10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2023

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                  to                 

Commission file number 001-39244

Vincerx Pharma, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware	83-3197402
(State or Other Jurisdiction of Incorporation or Organization)	(I.R.S. Employer Identification No.)

260 Sheridan Avenue, Suite 400 Palo Alto, CA	94306
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (650) 800-6676

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.0001 par value per share	VINC	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer	☐	Accelerated Filer	☐
Non-Accelerated Filer	☒	Smaller reporting company	☒
		Emerging growth company	☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

As of April 30, 2023, there were 21,245,842 shares of the registrant’s common stock outstanding.

TABLE OF CONTENTS

Forward-Looking Statements	1
Frequently Used Terms	2
Summary Risk Factors	3
Part I	5
ITEM 1. Financial Statements	5
ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	17
ITEM 3. Quantitative and Qualitative Disclosures About Market Risk	23
ITEM 4. Controls and Procedures	23
Part II	25
ITEM 1. Legal Proceedings	25
ITEM 1A. Risk Factors	25
ITEM 6. Exhibits	55

i

Forward-Looking Statements

This report contains forward-looking statements that involve risks and uncertainties. These statements relate to future periods, future events or our future operating or financial plans or performance. When used in this report, the words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intends,” “forecast,” “goal,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “seeks,” “suggests,” “scheduled,” “target,” or “will,” and similar expressions are intended to identify forward-looking statements, and include but are not limited to:

• our future financial and business performance;

• strategic plans for our business and product candidates;

• our ability to develop or commercialize products;

• the expected results and timing of clinical trials and nonclinical studies;

• our ability to comply with the terms of the Bayer License Agreement;

• developments and projections relating to our competitors and industry;

• our expectations regarding our ability to obtain, develop, and maintain intellectual property protection and not infringe on the rights of others;

• our ability to retain key scientific or management personnel;

• our expectations regarding the time during which we will be an emerging growth company under the JOBS Act;

• our future capital requirements and sufficiency of available cash, including our expected cash runway, and the timing of those requirements, and sources and uses of cash;

• our ability to obtain funding for our operations;

• the impact of our strategic prioritization and cost reduction measures;

• the outcome of any known and unknown litigation and regulatory proceedings;

• our business, expansion plans, and opportunities; and

• changes in applicable laws or regulations.

These statements are subject to known and unknown risks, uncertainties and assumptions that could cause actual results to differ materially from those projected or otherwise implied by the forward-looking statements, including the following:

• risks associated with preclinical or clinical development and trials, including clinical trials conducted prior to our in-licensing;

• risks related to the rollout of our business and the timing of expected business milestones;

• changes in the assumptions underlying our expectations regarding our future business or business model;

• our ability to develop, manufacture, and commercialize product candidates;

• general economic, financial, legal, political, and business conditions and changes in domestic and foreign markets;

• changes in applicable laws or regulations;

• the impact of natural disasters, including climate change, and the impact of health pandemics and epidemics, including COVID-19, on our business;

• the size and growth potential of the markets for our products, and our ability to serve those markets;

• market acceptance of our planned products;

• our ability to raise capital;

• the possibility that our business may be adversely affected by other economic, business, political, or competitive factors, including the impact of inflation and the war in Ukraine; and

• other risks and uncertainties set forth in this report in the section entitled “Risk Factors.”

Given these risks and uncertainties, you should not place undue reliance on these forward-looking statements.

1

Forward-looking statements are subject to a number of risks and uncertainties that could cause actual results to differ materially from those expected. These risks and uncertainties include, but are not limited to, those risks discussed in Item 1A of this report. These forward-looking statements made by us in this report speak only as of the date of this report. Except as required under the federal securities laws and rules and regulations of the Securities and Exchange Commission (the “SEC”), we expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in our expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based. You should, however, review additional disclosures we make in our definitive proxy statement for the 2023 Annual Meeting of Stockholders, Annual Report on Form 10-K for the year ended December 31, 2022, Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K filed with the SEC.

You should read this report completely and with the understanding that our actual future results, levels of activity and performance as well as other events and circumstances may be materially different from what we expect. We qualify all of our forward-looking statements by these cautionary statements.

Frequently Used Terms

Unless the context indicates otherwise, references in this report to the “Company,” “Vincerx,” “we,” “us,” “our,” and similar terms refer to Vincerx Pharma, Inc. (f/k/a Vincera Pharma, Inc. f/k/a LifeSci Acquisition Corp.) and its consolidated subsidiaries. References to “LSAC” refer to LifeSci Acquisition Corp., our predecessor company prior to the consummation of the Business Combination (as defined below). Additional terms frequently used in this report include the following:

• “ADC” means antibody-drug conjugate.

• “Affordable Care Act” means the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act.

• “AML” means acute myeloid leukemia.

• “ANDA” means an abbreviated new drug application.

• “Bayer License Agreement” means that certain License Agreement, dated October 7, 2020, by and among Legacy Vincera Pharma, Bayer Aktiengesellschaft and Bayer Intellectual Property GmbH.

• “BLA” means a biologics license application.

• “BPCIA” means the Biologics Price Competition and Innovation Act of 2009.

• “Business Combination” means the Merger and the other transactions described in the Merger Agreement.

• “BTKi” means Bruton tyrosine kinase inhibitor.

• “Bylaws” means our amended and restated bylaws.

• “CDK” means cyclin-dependent kinase.

• “Certificate of Incorporation” means our second amended and restated certificate of incorporation, as amended.

• “cGMP” means current Good Manufacturing Practice.

• “CLL” means chronic lymphocytic leukemia.

• “common stock” means our common stock, $0.0001 par value per share.

• “CPT” means camptothecin.

• “DH-DLBCL” means double-hit diffuse large B-cell lymphoma (i.e., DLBCL characterized by translocations of MYC and BCL-2).

• “Earnout Shares” means certain rights to common stock after the closing of the Business Combination that Legacy Holders may be entitled to receive pursuant to the Merger Agreement.

• “Exchange Act” means the Securities Exchange Act of 1934, as amended.

• “FDA” means the U.S. Food and Drug Administration.

• “GAAP” means accounting principles generally accepted in the United States of America.

• “IND” means an investigational new drug application.

• “JOBS Act” means the Jumpstart Our Business Startups Act of 2012.

2

• “KSPi” means kinesin spindle protein inhibitor.

• “Legacy Holders” means the stockholders of Legacy Vincera Pharma immediately prior to the Business Combination.

• “Legacy Vincera Pharma” means Vincera Pharma, Inc. prior to the consummation of the Business Combination, which changed its name to VNRX Corp. following the Business Combination.

• “MCL” means mantle cell lymphoma.

• “MCL1” means a protein coding gene.

• “Merger” means the merger of Merger Sub with and into Legacy Vincera Pharma, with Legacy Vincera Pharma surviving as the surviving company and as a wholly-owned subsidiary of LSAC, which occurred on December 23, 2020.

• “Merger Agreement” means that certain Merger Agreement, dated September 25, 2020, by and among LSAC, Merger Sub, Legacy Vincera Pharma and Raquel E. Izumi, as the representative of the Legacy Holders.

• “Merger Sub” means LifeSci Acquisition Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of LSAC at the time of the Business Combination.

• “mRNA” means messenger RNA.

• “MYC” means a family of regulator genes and proto-oncogenes that code for transcription factors.

• “NDA” means a new drug application.

• “public warrants” means warrants originally issued in the initial public offering of LSAC, which were redeemed in April 2021.

• “private warrants” means the warrants issued simultaneously with the closing of the initial public offering of LSAC in a private placement to LifeSci Holdings LLC and Rosedale Park, LLC and the warrants issued pursuant to Section 8.6 of the Merger Agreement.

• “P-TEFb/CDK9” means positive transcription elongation factor beta/cyclin-dependent kinase 9.

• “Securities Act” means the Securities Act of 1933, as amended.

• “SMDC” means small molecule drug conjugate.

• “USPTO” means the United States Patent and Trademark Office.

• “Warrant Agreement” means that certain Warrant Agreement, dated March 5, 2020, between LSAC and the Continental Stock Transfer & Trust Company.

Vincerx^®, Vincerx Pharma^®, the Vincerx Wings logo design and CellTrapper^™ are our trademarks or registered trademarks. This report may also contain trademarks and trade names that are the property of their respective owners.

Summary Risk Factors

Our business is subject to numerous risks and uncertainties that could affect our ability to successfully implement our business strategy and affect our financial results. You should carefully consider all of the information in this report and, in particular, the following principal risks and all of the other specific factors described in Part II, Item 1A of this report, “Risk Factors,” before deciding whether to invest in our company.

• We rely on the Bayer License Agreement to provide rights to the core intellectual property relating to all of our current product candidates, which agreement imposes significant payment and other obligations on us. Any failure by us to perform our obligations under the Bayer License Agreement could give Bayer AG (“Bayer”) the right to terminate or seek other remedies under the agreement, and any termination or loss of important rights under the Bayer License Agreement would significantly and adversely affect our ability to develop and commercialize VIP236, VIP943, VIP924, enitociclib (formerly VIP152), and our other current product candidates, raise capital or continue our operations.

• Our preclinical development, clinical trials, manufacturing, supply chains and other operations and business activities, and the operations and business activities of third parties with whom we conduct business, including our contract manufacturers, contract research organizations, shippers, clinical trial sites and others, have been, and could continue to be, adversely affected by the effects of health pandemics and epidemics, including COVID-19.

• We are substantially dependent on the success of VIP236, VIP943, and enitociclib, our lead product candidates. If we are unable to complete development of, obtain approval for, and commercialize these lead product candidates in a timely manner, our business will be harmed.

3

• We are at an early stage in development efforts for our product candidates, and we may not be able to successfully develop, manufacture, complete clinical trials, and commercialize our product candidates on a timely basis or at all.

• Our long-term prospects depend in part upon discovering, developing, manufacturing, and commercializing additional product candidates, which may fail in development or suffer delays that adversely affect their commercial viability.

• Results from early-stage clinical trials may not be predictive of results from late-stage or other clinical trials.

• Interim, “topline,” and preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.

• We require substantial capital to finance our operations. If we are unable to raise such capital when needed, or on acceptable terms, we may be forced to delay, reduce, or eliminate one or more of our research and drug development programs or future commercialization efforts.

• Even if approved, our product candidates may not achieve adequate market acceptance among physicians, patients, healthcare payors, and others in the medical community necessary for commercial success.

• If the market opportunity for any product candidate that we develop is smaller than we believe, our revenue may be adversely affected, and our business may suffer.

• We face significant competition, and if our competitors develop and market technologies or products more rapidly than we do or that are more effective, safer, or less expensive than the product candidates we develop, our commercial opportunities will be negatively impacted.

• We may expend our limited resources to pursue a particular product candidate, target, or indication and fail to capitalize on product candidates, targets, or indications that may be more profitable or for which there is a greater likelihood of success.

• Clinical trials are expensive, time consuming, subject to enrollment and other delays, and may be required to continue beyond our available funding, and we cannot be certain that we will be able to raise sufficient funds to successfully complete the development, clinical trials and commercialization of any of our product candidates currently in preclinical and clinical development, should they succeed.

• Our business entails a significant risk of product liability and if we are unable to obtain sufficient insurance coverage such inability could have an adverse effect on our business and prospects.

• Any product candidates we develop may become subject to unfavorable third-party coverage and reimbursement practices, as well as pricing regulations, including those under the Inflation Reduction Act of 2022.

• We are at an early stage of development as a company and our limited operating history may make it difficult to evaluate our ability to succeed.

• We have incurred net losses since inception, and we expect to continue to incur significant net losses for the foreseeable future.

• The Bayer License Agreement obligates us to make significant milestone and royalty payments, some of which will be triggered prior to the commercialization of any of our product candidates.

• We may be unable to obtain U.S. or foreign regulatory approvals and, as a result, may be unable to commercialize our product candidates.

• Our current or future product candidates may cause adverse events, toxicities or other undesirable side effects when used alone or in combination with other approved products or investigational new drugs that may result in a safety profile that could inhibit regulatory approval, prevent market acceptance, limit their commercial potential, or result in significant negative consequences.

4

PART I

ITEM 1. Financial Statements.

VINCERX PHARMA, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except share and per share amounts)

	March 31, 2023			December 31, 2022
	(Unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	4,489		$	11,663
Restricted cash		70			70
Short-term marketable securities		35,279			40,796
Prepaid expenses		807			134
Other current assets		3,362			3,301
Total current assets		44,007			55,964
Right-of-use assets, net		2,923			3,064
Property, plant and equipment, net		164			177
Other assets		354			81
Total assets	$	47,448		$	59,286
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities
Accounts payable	$	6,173		$	4,065
Accrued expenses		3,355			3,923
Lease liability		1,058			1,024
Common stock warrant liabilities		126			144
Total current liabilities		10,712			9,156
Lease liability, net of current portion		2,220			2,412
Other noncurrent liabilities		50			50
Total liabilities		12,982			11,618
Commitments and contingencies - Note 6
Stockholders’ equity
Preferred stock, $0.0001 par value; 30,000,000 shares authorized, none issued or outstanding as of March 31, 2023 and December 31, 2022		—			—
Common stock, $0.0001 par value; 120,000,000 shares authorized, 21,245,842 shares and 21,242,884 shares issued and outstanding as of March 31, 2023 and December 31, 2022, respectively		2			2
Additional paid-in capital		170,108			169,030
Accumulated other comprehensive income (loss)		35			(26	)
Accumulated deficit		(135,679	)		(121,338	)
Total stockholders’ equity		34,466			47,668
Total liabilities and stockholders’ equity	$	47,448		$	59,286

The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

5

VINCERX PHARMA, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

(Unaudited)

(In thousands, except per share amounts)

	For the three months ended March 31,
	2023			2022
Operating expenses:
General and administrative	$	4,512		$	5,656
Research and development		10,587			15,971
Total operating expenses		15,099			21,627
Loss from operations		(15,099	)		(21,627	)
Other income (expense)
Change in fair value of warrant liabilities		18			5,211
Interest income		466			—
Other income (expense)		274			(8	)
Total other income (expense)		758			5,203
Net loss		(14,341	)		(16,424	)
Other comprehensive income:
Net foreign currency translation gain		30			15
Net unrealized gain on marketable securities		31			—
Comprehensive loss	$	(14,280	)	$	(16,409	)
Net loss per common share, basic and diluted	$	(0.68	)	$	(0.79	)
Weighted average common shares outstanding, basic and diluted		21,188			20,896

The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

6

VINCERX PHARMA, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES

IN STOCKHOLDERS’ EQUITY

(Unaudited)

(in thousands)

	For the Three Months Ended March 31, 2023
	Common Stock				Additional Paid-in Capital		Accumulated Other Comprehensive Income (Loss)			Accumulated Deficit			Total Stockholders’ Equity
	Shares		Amount
Balance as of January 1, 2023		21,243	$	2	$	169,030	$	(26	)	$	(121,338	)	$	47,668
Issuance of common stock from employee stock plans		3		—		3		—			—			3
Stock-based compensation		—		—		1,075		—			—			1,075
Cumulative translation adjustment		—		—		—		30			—			30
Unrealized gain on marketable securities		—		—		—		31			—			31
Net loss		—		—		—		—			(14,341	)		(14,341	)
Balance as of March 31, 2023		21,246	$	2	$	170,108	$	35		$	(135,679	)	$	34,466

	For the Three Months Ended March 31, 2022
	Common Stock				Additional Paid-in Capital		Accumulated Other Comprehensive Loss			Accumulated Deficit			Total Stockholders’ Equity
	Shares		Amount
Balance as of January 1, 2022		21,057	$	2	$	156,311	$	(21	)	$	(55,971	)	$	100,321
Stock-based compensation		—		—		5,258		—			—			5,258
Cumulative translation adjustment		—		—		—		15			—			15
Net loss		—		—		—		—			(16,424	)		(16,424	)
Balance as of March 31, 2022		21,057	$	2	$	161,569	$	(6	)	$	(72,395	)	$	89,170

The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

7

VINCERX PHARMA, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

(in thousands)

	For the three months ended March 31,
	2023			2022
Cash flows from operating activities
Net loss	$	(14,341	)	$	(16,424	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation		13			14
Stock-based compensation		1,075			5,258
Amortization of right-of-use assets		141			216
Change in fair value of warrant liabilities		(18	)		(5,211	)
Net amortization of discounts on marketable securities		(337	)		—
Changes in operating assets and liabilities:
Prepaid and other current assets		(734	)		(1,234	)
Other assets		(273	)		(214	)
Accounts payable		2,108			1,367
Accrued expenses		(568	)		1,336
Lease liabilities		(158	)		(136	)
Net cash used in operating activities		(13,092	)		(15,028	)
Cash Flows from Investing Activities:
Purchases of marketable securities		(4,192	)		—
Sales and maturities of marketable securities		10,077			—
Net cash provided by investing activities		5,885			—
Cash Flows from Financing Activities:
Proceeds from issuance of common stock from employee stock plans		3			—
Net cash provided by financing activities		3			—
Effect of exchange rate changes on cash, cash equivalents, and restricted cash		30			17
Net decrease in cash, cash equivalents, and restricted cash		(7,174	)		(15,011	)
Cash, cash equivalents, and restricted cash at beginning of the period		11,733			111,564
Cash, cash equivalents, and restricted cash at end of the period	$	4,559		$	96,553
Supplemental disclosure of cash flow information:
Cash paid for interest	$	—		$	—

The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

8

VINCERX PHARMA, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

NOTE 1. NATURE OF BUSINESS

LSAC was initially formed on December 19, 2018 as a Delaware corporation for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. In December 2020, the Merger Sub merged with and into Legacy Vincera Pharma, with Legacy Vincera Pharma surviving the Merger as a wholly- owned subsidiary of LSAC. In connection with the Business Combination, LSAC changed its name to Vincera Pharma, Inc., and subsequently in January 2021, changed its name to Vincerx Pharma, Inc. (together with its consolidated subsidiaries, the “Company”).

The Company is a clinical-stage biopharmaceutical company focused on leveraging its extensive development and oncology expertise to advance new therapies intended to address unmet medical needs for the treatment of cancer. The Company’s current pipeline is entirely derived from the Bayer License Agreement (see Note 3), pursuant to which the Company has been granted an exclusive, royalty-bearing, worldwide license under certain Bayer patents and know-how to develop, use, manufacture, commercialize, sublicense, and distribute a clinical-stage and follow-on small molecule drug program and a preclinical stage bioconjugation platform, which includes next-generation antibody-drug conjugates and small molecule drug conjugates. The Company intends to use these product candidates to treat various cancers in a patient-specific, targeted approach.

The Company’s business operations, and those of third parties with whom the Company conducts business, have been, and could continue to be, adversely affected by health pandemics and epidemics, including COVID-19, and by economic, business, and political events, including inflation and the war in Ukraine. The extent to which these factors could continue to impact the Company’s business and operations will depend on future developments that are highly uncertain and cannot be predicted with confidence. Management continues to evaluate the impact of these factors on the Company’s current operations and future plans and intends to take appropriate measures to help alleviate their impact, but there can be no assurance that these efforts will be successful and that these factors will not have a negative effect on the Company’s financial position and results of its operations.

NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 8 of Regulation S-X of the rules and regulations of the SEC. They include the accounts of Vincerx and its wholly-owned subsidiaries VNRX Corp, Vincerx Pharma GmbH, and Vincerx Pharma Australia Pty Limited. All intercompany accounts and transactions have been eliminated. Certain information or footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, they do not include all the information and footnotes necessary for a complete presentation of financial position, results of operations, or cash flows. In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all adjustments, consisting of a normal recurring nature, which are necessary for a fair presentation of the financial position, operating results, and cash flows for the periods presented.

The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 as filed with the SEC on March 28, 2023, which contains the audited financial statements and notes thereto. The financial information as of December 31, 2022 is derived from the audited financial statements presented in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. The interim results for the three months ended March 31, 2023 are not necessarily indicative of the results to be expected for the year ending December 31, 2023 or for any future periods.

Use of Estimates

The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of commitments and contingencies at the date of the financial statements as well as reported amounts of expenses during the reporting periods. Estimates made by the Company include, but are not limited to, common stock warrant liabilities and stock-based compensation. The Company bases these estimates on historical experience and on various other assumptions that it believes are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying amounts of assets and liabilities that are not readily apparent from other sources. Actual results could differ materially from those estimates.

9

Reclassifications

Certain previously reported financial information has been reclassified to conform to the current period presentation. The impact of reclassifications was not significant to the prior year’s overall presentation.

Significant Accounting Policies

Concentrations of Credit Risk

The Company has significant cash balances at financial institutions which throughout the year regularly exceed the federally insured limit of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition, results of operations, and cash flows.

The Company is subject to risks common to companies in the biotechnology industry, including, but not limited to, development by the Company or its competitors of technological innovations, risks of failure of clinical studies, dependence on key personnel, protection of proprietary technology, compliance with government regulations, and ability to transition from preclinical manufacturing to commercial production of products.

The Company’s future product candidates will require approvals from the FDA and comparable foreign regulatory agencies prior to commercial sales in their respective jurisdictions. There can be no assurance that any product candidates will receive the necessary approvals. If the Company was denied approval, approval was delayed, or the Company was unable to maintain approval for any product candidate, it could have a material adverse impact on the Company.

Cash and Cash Equivalents

Management considers all highly liquid investments with an insignificant interest rate risk and original maturities of three months or less to be cash equivalents.

Marketable Securities

The Company generally invests its excess cash in money market funds and investment grade short-term to intermediate-term fixed income securities. Such investments are included in cash and cash equivalents, short-term marketable securities or long-term marketable securities on the condensed consolidated balance sheets. Marketable securities with a maturity date greater than 90 days and less than one year at each condensed consolidated balance sheet date are classified as short-term. Marketable securities with a maturity date greater than one year, if any, are classified as long-term. All of the Company’s marketable securities are considered available-for-sale and are reported at fair value with unrealized gains and losses included as a component of stockholders’ equity. The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity, which is included in interest income, net on the condensed consolidated statements of operations and comprehensive loss. Realized gains and losses and declines in value judged to be other-than-temporary, if any, on marketable securities are included in interest income on the condensed consolidated statements of operations and comprehensive loss. The cost of securities sold is determined using specific identification.

The Company periodically evaluates whether declines in the fair values of its marketable securities below their amortized cost are other-than-temporary. This evaluation consists of several qualitative and quantitative factors regarding the severity and duration of the unrealized loss, as well as the Company’s ability and intent to hold the marketable security until a forecasted recovery occurs. Additionally, the Company assesses whether it has plans to sell the marketable security or it is more likely than not it will be required to sell any marketable securities before recovery of its amortized cost basis. Factors considered include quoted market prices, recent financial results and operating trends, implied values from any recent transactions or offers of investee securities, credit quality of debt instrument issuers, other publicly available information that may affect the value of the marketable security, duration and severity of the decline in value, and the Company’s strategy and intentions for holding the marketable security.

German Grant Income

The Company recognizes grant income in the period when the underlying eligible expenses are incurred. The German government grant program provides for tax refunds or direct reimbursements of eligible research expenses of up to 1.0 million euros per year over a period of six years. The grant was approved in 2022 and is retroactive to 2021. Grant income for the three months ended March 31, 2023 has been recorded in other income (expense), net on the Company’s condensed consolidated statements of operations and comprehensive loss. The corresponding receivable is included within other current assets or other assets on the Company’s condensed consolidated balance sheet depending upon expectations for collection within 12 months of the balance sheet date.

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There have been no other material changes in the Company’s significant accounting policies to those previously disclosed in the Company’s Annual Report on Form 10-K.

NOTE 3. BAYER LICENSE

On October 7, 2020, the Company entered into the Bayer License Agreement, which became effective on December 23, 2020 upon the closing of the Business Combination. Pursuant to the Bayer License Agreement, the Company has an exclusive, worldwide, royalty-bearing license under certain Bayer patents and know-how to develop, use, manufacture, commercialize, sublicense, and distribute (i) a clinical-stage small molecule drug platform, including a P-TEFb inhibitor compound, and (ii) a preclinical stage bioconjugation platform, which includes next-generation antibody-drug conjugates and small molecule drug conjugates.

Following the closing of the Business Combination, the Company paid Bayer a $5.0 million upfront license fee on January 5, 2021. As of December 31, 2022, the Company recorded a $1.0 million development milestone payable to Bayer, which remains outstanding as of March 31, 2023, in connection with the Company’s IND filing for VIP236. Each of these milestone obligations were expensed as incurred.

If the Company achieves all of the development and commercial sales milestones for license products under the Bayer License Agreement for each of the countries and disease indications, the Company would be obligated to pay milestone payments that range from $110.0 million to up to $318.0 million per licensed product, and upon successful commercialization of at least five licensed products, the Company could be required to pay aggregate milestone payments in excess of $1.0 billion. In addition to milestone payments, the Company is also required to pay Bayer under the Bayer License Agreement ongoing royalties in the single digit to low double-digit percentage range on net commercial sales of licensed products.

NOTE 4. FAIR VALUE MEASUREMENT

The Company’s financial assets and liabilities subject to fair value measurements on a recurring basis and the level of inputs used for such measurements were as follows (amounts in thousands):

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	1,308	$	—	$	—	$	1,308
Short-term marketable securities:
Commercial paper		—		10,086		—		10,086
U.S. government agency securities		—		15,892		—		15,892
Corporate debt securities		—		9,301		—		9,301
Total cash equivalents and marketable securities	$	1,308	$	35,279	$	—	$	36,587

	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	2,266	$	—	$	—	$	2,266
Commercial paper		—		4,496		—		4,496
Corporate debt securities		—		3,032		—		3,032
Short-term marketable securities:
Commercial paper		—		15,587		—		15,587
U.S. government treasuries		1,005		—		—		1,005
U.S. government agency securities		—		16,069		—		16,069
Corporate debt securities		—		8,135		—		8,135
Total cash equivalents and marketable securities	$	3,271	$	47,319	$	—	$	50,590

The Company’s Level 2 securities are valued using third-party pricing sources. The pricing services utilize industry standard valuation models, including both income and market-based approaches, for which all significant inputs are observable, either directly or indirectly. There were no transfers of assets between Level 1, Level 2, or Level 3 during the three-month period ended March 31, 2023.

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	126	$	126
Total fair value	$	—	$	—	$	126	$	126

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	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	144	$	144
Total fair value	$	—	$	—	$	144	$	144

The estimated fair value of the warrant liability for the private warrants at March 31, 2023 and December 31, 2022 was determined using Level 3 inputs. Inherent in a Monte Carlo options pricing model are assumptions related to expected stock-price volatility, expected life, risk-free interest rate, and dividend yield. The Company estimates the volatility of its ordinary shares based on its historical volatility for a time period that approximates the expected remaining life of the warrants. The risk-free interest rate is based on the U.S. Treasury zero-coupon yield curve on the grant date for a maturity similar to the expected remaining life of the warrants. The dividend rate is based on the historical rate, which the Company anticipates to remain at zero. There were no changes to the number of private warrants underlying the Level 3 financial instruments during the three months ended March 31, 2023. There were no transfers between Level 1, 2, or 3 during the three months ended March 31, 2023 and 2022.

The following table presents changes in Level 3 liabilities measured at fair value for the three-month period ended March 31, 2023. Both observable and unobservable inputs were used to determine the fair value of positions that the Company has classified within the Level 3 category. Unrealized gains and losses associated with liabilities within the Level 3 category include changes in fair value that were attributable to both observable (e.g., changes in market interest rates) and unobservable (e.g., changes in unobservable long-dated volatilities) inputs (in thousands).

	Warrant Liability
Balance – January 1, 2023	$	144
Change in fair value		(18	)
Balance – March 31, 2023	$	126

A summary of the weighted average (in aggregate) significant unobservable inputs (Level 3 inputs) used in measuring the Company’s warrant liabilities that are categorized within Level 3 of the fair value hierarchy as of March 31, 2023 and December 31, 2022 is as follows:

	As of March 31, 2023			As of December 31, 2022
Stock price	$	1.04		$	1.02
Exercise price	$	11.50		$	11.50
Option term (years)		2.7			3.0
Volatility (annual)		74.8	%		73.7	%
Risk-free rate		3.8	%		4.1	%
Dividend yield (per share)		0	%		0	%

NOTE 5. AVAILABLE-FOR-SALE SECURITIES

All marketable securities were considered available-for-sale at March 31, 2023. The amortized cost, gross unrealized holding gains or losses, and fair value of the Company’s marketable securities by major security type at March 31, 2023 are summarized in the table below (amounts in thousands):

	March 31, 2023
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	10,094	$	—	$	(8	)	$	10,086
U.S. government agency securities		15,917		—		(25	)		15,892
Corporate debt securities		9,311		—		(10	)		9,301
Total marketable securities	$	35,322	$	—	$	(43	)	$	35,279

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	December 31, 2022
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	15,608	$	—	$	(21	)	$	15,587
U.S. government treasuries		1,007		—		(2	)		1,005
U.S. government agency securities		16,105		—		(36	)		16,069
Corporate debt securities		8,149		—		(14	)		8,135
Total marketable securities	$	40,869	$	—	$	(73	)	$	40,796

As of March 31, 2023, some of the Company’s marketable securities were in an unrealized loss position. The Company determined that it did have the ability and intent to hold all marketable securities that have been in a continuous loss position until maturity or recovery, thus there has been no recognition of any other-than-temporary impairment in the three-months ended March 31, 2023.

NOTE 6. COMMITMENTS AND CONTINGENCIES

Leases

On December 23, 2020, the Company entered into a five-year term lease agreement which commenced on January 1, 2021. On April 1, 2021, and again on May 1, 2021, the lease was amended to include additional space. The annual rent expense is approximately $1.2 million.

At March 31, 2023, the Company had operating lease liabilities of approximately $3.3 million and right-of-use assets of approximately $2.9 million, which were included in the condensed consolidated balance sheets.

In connection with the Company’s strategic plan and workforce reduction in 2022, the Company consolidated its leased office space at its corporate headquarters location. Effective July 8, 2022, the Company subleased substantially all of its remaining unused office space for a term of 18 months at a base rent of $50,000 per month. The Company has not been legally released from its primary obligations under the original lease and subsequent amendments and, therefore, continues to account for the original lease according to Accounting Standard Codification (“ASC”) Topic 842, “Leases.” The Company records both fixed and variable payments received from the sublessee in its condensed consolidated statements of operations and comprehensive loss on a straight-line basis as an offset to rent expense. Such payments received in the three months ended March 31, 2023 were $150,000. The Company also received a $50,000 deposit, recorded as a noncurrent liability in the condensed consolidated balance sheets.

The following summarizes quantitative information about the Company’s operating leases (amounts in thousands):

	For the three months ended March 31,
	2023			2022
Lease cost
Operating lease cost	$	299		$	299
Variable lease cost		—			—
Total operating lease expense	$	299		$	299
Other information
Operating cash flows from operating leases	$	317		$	219
Right-of-use assets obtained in exchange for operating lease liabilities	$	—		$	—
Weighted-average remaining lease term – operating leases		2.8			3.8
Weighted-average discount rate – operating leases		8	%		8	%

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As of March 31, 2023, future minimum payments during the remaining period and the next three years are as follows (in thousands):

Remaining period ended December 31, 2023	$	949
Year ended December 31, 2024		1,320
Year ended December 31, 2025		1,372
Year ended December 31, 2026		28
Total		3,669
Less present value discount		(391	)
Operating lease liabilities included in the condensed consolidated balance sheet at March 31, 2023	$	3,278

NOTE 7. STOCKHOLDERS’ EQUITY

The Company’s Certificate of Incorporation authorizes the issuance of 120,000,000 shares of common stock, $0.0001 par value per share and 30,000,000 shares of undesignated preferred stock, $0.0001 par value per share. As of March 31, 2023 and December 31, 2022, there were 21,245,842 shares and 21,242,884 shares, respectively, of common stock outstanding, and no shares of preferred stock outstanding.

Restricted Stock

A summary of restricted stock activity for the three months ended March 31, 2023 and 2022 is presented below:

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2023		67,002		$	0.065
Vested		(16,396	)		—
Nonvested at March 31, 2023		50,606		$	0.074

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2022		182,686		$	0.045
Vested		(33,203	)		—
Nonvested at March 31, 2022		149,483		$	0.049

As of March 31, 2023, there was approximately $3,900 of unrecognized stock-based compensation related to restricted stock that will be amortized in 1.2 years.

Warrants

As of March 31, 2023, there were 3,295,000 private warrants to purchase common stock outstanding. No public warrants remain outstanding at March 31, 2023.

The private warrants are identical to the previously outstanding public warrants except that (i) each private warrant is exercisable for one share of common stock at an exercise price of $11.50 per share and (ii) such private warrants will be exercisable for cash (even if a registration statement covering the shares of common stock issuable upon exercise of such private warrants is not effective) or on a cashless basis, at the holder’s option (except with respect to 500,000 of the private warrants held by Rosedale Park, LLC and 500,000 of the private warrants held by LifeSci Holdings LLC, which were amended to remove the cashless exercise provision), and will not be redeemable by the Company (except with respect to 500,000 of the private warrants held by Rosedale Park, LLC and 500,000 of the private warrants held by LifeSci Holdings LLC, which were amended to include a redemption provision substantially identical to that of the public warrants; provided, however, that such redemption rights may not be exercised during the

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first 12 months following the closing of the Business Combination unless the last sales price of the Company’s common stock has been equal to or greater than $20.00 per share for any 20 trading days within a 30 trading day period ending on the third business day prior to the date on which notice of redemption is given), in each case so long as they are still held by the initial purchasers or their affiliates. The private warrants purchased by Rosedale Park, LLC, will expire on March 5, 2025, provided that once the private warrants are not beneficially owned by Chardan Capital Markets, LLC or any of its related persons anymore, the private warrants may not be exercised five years following the completion of the Company’s initial business combination.

The previously outstanding public warrants and the private warrants issued to LifeSci Holdings LLC that were amended as described above were determined to be equity classified in accordance with ASC 815, “Derivatives and Hedging” (see Note 4). The remaining private warrants were determined to be liability classified in accordance with ASC 815, “Derivatives and Hedging” (see Note 4).

NOTE 8. EQUITY INCENTIVE PLANS

In connection with the Business Combination, the stockholders approved the Vincerx Pharma, Inc. 2020 Stock Incentive Plan (the “2020 Plan”), which became effective upon the closing of the Business Combination on December 23, 2020. As of March 31, 2023, the Company had 5,600,152 shares of common stock reserved for issuance, and 417,500 options to acquire common stock that are available to grant, under the 2020 Plan.

The 2020 Plan allows for the grant of stock options and rights to acquire restricted stock to employees, directors, and consultants of the Company. The terms and conditions of specific awards are set at the discretion of the Company’s board of directors. Options granted under the 2020 Plan expire no later than 10 years from the date of grant. Unvested common shares obtained upon early exercise of options are subject to repurchase by the Company at the original issue price.

Stock option activity under the 2020 Plan is as follows (in thousands, except per share amounts):

	Stock Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2023		4,353		$	10.87		8.6	$	125
Options granted		952			1.17		—		—
Options exercised		(3	)		0.82		—		—
Options cancelled		(119	)		16.56		—		—
Outstanding at March 31, 2023		5,183		$	8.97		8.8	$	137
Options vested and exercisable at March 31, 2023		2,265		$	15.00		8.2	$	22

Stock-based compensation expense is based on the grant-date fair value. The Company recognizes compensation expense for all stock-based awards on a straight-line basis over the requisite service period of the awards, which is generally the option vesting term of three years.

As of March 31, 2023, the Company had stock-based compensation of approximately $4.1 million related to unvested stock options not yet recognized that are expected to be recognized over an estimated weighted average period of 0.8 years.

The following weighted average assumptions were used as inputs to the Black-Scholes option valuation model in determining the estimated grant-date fair value of the Company’s stock options granted during the three months ended March 31, 2023 and 2022:

	For the three months ended March 31,
	2023			2022
Exercise price	$	1.17		$	6.26
Expected term (years)		5.5			6.0
Volatility (annual)		89.5	%		83.6	%
Risk-free rate		4.0	%		1.9	%
Dividend yield (per share)		0	%		0	%

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Total stock-based compensation expense recognized in the three months ended March 31, 2023 and 2022 was as follows (amounts in thousands):

	For the three months ended March 31,
	2023		2022
Research and development	$	418	$	3,484
General and administrative		657		1,774
Total stock-based compensation expense	$	1,075	$	5,258

NOTE 9. NET LOSS PER SHARE APPLICABLE TO COMMON STOCKHOLDERS

Basic loss per common share is computed by dividing net loss by the weighted average number of common shares outstanding during the reporting period. Diluted loss per common share is computed similarly to basic loss per common share except that it reflects the potential dilution that could occur if dilutive securities or other obligations to issue common stock were exercised or converted into common stock.

The following table sets forth the computation of loss per share for the three months ended March 31, 2023 and 2022 (amounts in thousands, except per share number):

	For the three months ended March 31,
	2023			2022
Numerator:
Net loss	$	(14,341	)	$	(16,424	)
Denominator:
Weighted average common shares outstanding, basic and diluted		21,188			20,896
Net loss per common share, basic and diluted	$	(0.68	)	$	(0.79	)

The following table presents the potential common stock outstanding that was excluded from the computation of diluted net loss per share of common stock as of the periods presented because including them would have been antidilutive (amount in thousands):

	For the three months ended March 31,
	2023		2022
Options outstanding		5,183		4,328
Warrants		3,295		3,295
Restricted stock		51		149
Total		8,529		7,772

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ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The below discussion should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations and the audited consolidated financial statements and notes thereto for the year ended December 31, 2022 included in our Annual Report on Form 10-K for the year ended December 31, 2022 and with the unaudited condensed consolidated financial statements and the notes thereto contained elsewhere in this report. Certain information contained in the discussion and analysis set forth below includes forward-looking statements that involve risks and uncertainties.

Overview

We are a clinical-stage biopharmaceutical company focused on leveraging our extensive development and oncology expertise to advance new therapies intended to address unmet medical needs for the treatment of cancer. Our current pipeline is entirely derived from the Bayer License Agreement, pursuant to which we have been granted an exclusive, royalty-bearing, worldwide license under certain Bayer patents and know-how to develop, use, manufacture, commercialize, sublicense, and distribute (i) a clinical-stage and follow-on small molecule drug program, and (ii) a preclinical stage bioconjugation platform, which includes next-generation antibody-drug conjugates and small molecule drug conjugates. We intend to use these product candidates to treat various cancers in a patient-specific, targeted approach. We believe that these product candidates are differentiated from current programs targeting similar cancer biology and, if approved, may improve clinical outcomes of patients with cancer.

Despite several decades of advances in targeted therapies, cancer continues to be the second leading cause of death in the United States population per the National Center for Health Statistics. Cancer is not a single disease but rather a constellation of maladies with each requiring a unique approach to vanquish it. Our vision is to address the unmet medical needs of patients with cancer with a diverse pipeline of targeted medicines. Our ADC platform includes VIP943 and VIP924, which are next-generation ADC compounds addressing known and novel oncology targets that we believe could deliver a greater safety and efficacy profile than current ADC compounds. Our bioconjugation program also includes VIP236, an SMDC for solid tumors. Our small molecule drug program includes enitociclib, which is a highly selective, clinical-stage P-TEFb/CDK9 inhibitor. In addition to our lead products, we acquired the rights to additional product candidates that are still in the preclinical stage.

License Agreement with Bayer

Following the closing of the Business Combination, we paid Bayer a $5.0 million upfront license fee under the Bayer License Agreement. In addition, we will be responsible for significant development and commercial milestone payments to Bayer as well as ongoing royalties on commercial sales. See the discussion below under “Liquidity and Capital Resources.”

Basis of Presentation

We currently conduct our business through one operating segment. As a pre-revenue company with no commercial operations, our activities to date have been limited and were conducted primarily in the United States. Our historical results are reported under GAAP and in U.S. dollars.

Components of Results of Operations

We are a research and development stage company, and our historical results may not be indicative of our future results for reasons that may be difficult to anticipate. Accordingly, the drivers of our future financial results, as well as the components of such results, may not be comparable to our historical results of operations.

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Revenue

To date, we have not recognized any revenue from any sources, including from product sales, and we do not expect to generate any revenue from the sale of products in the foreseeable future. If our development efforts for our product candidates are successful and result in regulatory approval, or license agreements with third parties, we may generate revenue in the future from product sales. However, there can be no assurance as to when we will generate such revenue, if at all.

Research and Development Expense

Research and development expenses consist or will consist of preclinical development of our product candidates and discovery efforts (including conducting preclinical studies), manufacturing development efforts, preparing for and conducting clinical trials, and activities related to regulatory filings for our product candidates. Research and development expenses are recognized as incurred, and payments made prior to the receipt of goods or services to be used in research and development are capitalized until the goods or services are received. Costs incurred in obtaining technology licenses through asset acquisitions are charged to research and development expense if the licensed technology has not reached technological feasibility and has no alternative future use. Research and development expenses include or could include:

• employee-related expenses, including salaries, bonuses, benefits, stock-based compensation, and other related costs for those employees involved in research and development efforts;

• external research and development expenses incurred under agreements with clinical research organizations, investigative sites, and consultants to conduct our preclinical studies;

• costs related to manufacturing material for preclinical studies and clinical trials, including fees paid to contract manufacturing organizations;

• laboratory supplies and research materials;

• costs related to compliance with regulatory requirements; and

• facilities, depreciation, and other allocated expenses, which include direct and allocated expenses for rent, maintenance of facilities, insurance, and equipment.

Research and development activities are central to our business model. Product candidates in later stages of clinical development generally have higher development costs than those in earlier stages of clinical development, primarily due to the increased size and duration of later-stage clinical trials. We anticipate that our research and development expenses will increase in the future as we continue to develop our product candidates and manufacturing processes and conduct discovery and research activities for our preclinical and clinical programs. We cannot determine with certainty the timing of initiation, the duration or the completion costs of current or future preclinical studies and clinical trials of our product candidates due to the inherently unpredictable nature of preclinical and clinical development. Clinical and preclinical development timelines, the probability of success, and development costs can differ materially from expectations. We anticipate that we will make determinations as to which product candidates to pursue and how much funding to direct to each product candidate on an ongoing basis in response to the results of ongoing and future preclinical studies and clinical trials, regulatory developments, and our ongoing assessments as to each product candidate’s commercial potential. Our clinical development costs are expected to increase significantly as we commence, continue, and expand our clinical trials. Our future expenses may vary significantly each period based on factors such as:

• expenses incurred to conduct preclinical studies required to advance our product candidates into clinical trials, including the impact of factors such as inflation, the war in Ukraine, supply chain disruptions, and health pandemics and epidemics, including COVID-19;

• per patient clinical trial costs, including based on the number of doses that patients receive and the cost of drug products for combination therapies;

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• the number of patients who enroll in each clinical trial;

• the number of clinical trials required for approval;

• the number of sites included in the clinical trials;

• the countries in which the clinical trials are conducted;

• the length of time required to enroll eligible patients;

• the drop-out or discontinuation rates of patients;

• potential additional safety monitoring requested by regulatory agencies;

• the duration of patient participation in the clinical trials and follow-up;

• the phase of development of the product candidate;

• third party contractors failing to comply with regulatory requirements or meet their contractual obligations to us in a timely manner, or at all;

• the cost of insurance, including product liability insurance, in connection with clinical trials;

• regulators or institutional review boards requiring that we or our investigators suspend or terminate clinical development for various reasons, including noncompliance with regulatory requirements or a finding that the participants are being exposed to unacceptable health risks; and

• the efficacy and safety profile of our product candidates.

General and Administrative Expenses

General and administrative expenses consist or will consist principally of salaries and related costs for personnel in executive and administrative functions, including stock-based compensation, travel expenses, and recruiting expenses. Other general and administrative expenses include professional fees for legal, accounting, and tax-related services and insurance costs.

We anticipate that our general and administrative expenses will increase in the future as we expand our operations and infrastructure to support the initiation, continuation, and expansion of our preclinical studies and clinical trials for our product candidates. We also anticipate that our general and administrative expenses will increase as a result of payments for accounting, audit, legal, and consulting services, as well as costs associated with maintaining compliance with Nasdaq listing rules and SEC requirements, director and officer liability insurance, investor and public relations activities, and other expenses associated with operating as a public company.

Change in Fair Value of Warrant Liabilities

Certain of our private warrants are classified as liabilities pursuant to ASC 815-40, Derivatives and Hedging – Contracts in Entity’s Own Equity. The change in fair value of warrant liabilities consists of the change in fair value of these private warrants.

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Results of Operations

Comparison of the Three Months Ended March 31, 2023 and 2022

The following tables set forth our historical operating results for the periods indicated (amounts in thousands):

	For the three months ended March 31,
	2023			2022			Amount Change
Operating expenses:
General and administrative	$	4,512		$	5,656		$	(1,144	)
Research and development		10,587			15,971			(5,384	)
Total operating expenses		15,099			21,627			(6,528	)
Loss from operations		(15,099	)		(21,627	)		6,528
Other income (expense)
Change in fair value of warrant liabilities		18			5,211			(5,193	)
Interest income		466			—			466
Other income (expense)		274			(8	)		282
Total other income (expense)		758			5,203			(4,445	)
Net loss	$	(14,341	)	$	(16,424	)	$	2,083

Research and Development

Research and development expenses decreased by approximately $5.4 million for the three months ended March 31, 2023 compared to the three months ended March 31, 2022. This decrease is primarily the result of declines in stock-based compensation expense of approximately $3.1 million, payroll related costs of approximately $1.4 million as a result of our headcount reduction in June 2022, manufacturing services associated with our ADC program of approximately $1.2 million, and clinical services of approximately $0.6 million, partially offset by an increase in third party research and preclinical work of approximately $1.3 million.

General and Administrative

General and administrative expenses decreased by approximately $1.1 million for the three months ended March 31, 2023 compared to the three months ended March 31, 2022, primarily due to a decline in stock-based compensation expense of approximately $1.1 million.

Change in Fair Value of Warrant Liabilities

The change in fair value of warrant liabilities for the three months ended March 31, 2022 was primarily due to the decrease in the closing price of our common stock from $10.19 as of December 31, 2021 to $4.00 as of March 31, 2022. For the three months ended March 31, 2023, the change in the stock price was insignificant.

Interest Income

Interest income is primarily comprised of interest income and gains or losses realized on cash, cash equivalents, and marketable securities. The increase in interest income to $0.5 million for the three months ended March 31, 2023 is a result of rising interest rates within our portfolio of cash equivalents and short-term marketable securities.

Other Income (Expense)

Other income (expense) is primarily comprised of estimated grant income of approximately $0.3 million earned in connection with our research activities conducted at our German subsidiary, partially offset by foreign currency transaction gains and losses related to certain transactions with European third-party vendors.

Liquidity and Capital Resources

To date, we have not generated any revenue from any source, including the commercial sale of approved drug products, and we do not expect to generate revenue in the foreseeable future. If we fail to complete the development of our product candidates in a timely manner or fail to obtain their regulatory approval, our ability to generate future revenue will be adversely affected. We do not know when, or if, we will generate any revenue from our product candidates, and we do not expect to generate revenue unless and until we obtain regulatory approval of, and commercialize, our product candidates.

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We expect our expenses to increase in connection with our ongoing activities, particularly as we continue the research and development and preclinical studies of, initiate, continue, and expand clinical trials of, and seek marketing approval for, our product candidates. In addition, if we obtain approval for any of our product candidates, we expect to incur significant commercialization expenses related to sales, marketing, manufacturing, and distribution. Furthermore, we expect to incur additional costs associated with operating as a public company.

We will also be responsible for significant payments to Bayer under the Bayer License Agreement. We paid Bayer an upfront license fee of $5.0 million following the closing of the Business Combination. In addition, we will also be responsible to Bayer for significant future contingent payments under the Bayer License Agreement upon the achievement of certain development and commercial sales milestones as well as ongoing royalties on net commercial sales. The size and timing of these milestone payments will vary greatly depending on factors such as the particular licensed product, whether it involves a P-TEFb licensed product or a bioconjugation licensed product (and which bioconjugation program), the number of distinct disease indications, the number of different countries with respect to which the milestone is achieved and the level of net commercial sales, and it is therefore difficult to estimate the total payments that could become payable to Bayer and when those payments would be due. If we achieve all of the milestones for each of the countries and disease indications, we would be obligated to pay development and commercial milestone payments that range from $110.0 million to up to $318.0 million per licensed product, and upon successful commercialization of at least five licensed products, we could be required to pay aggregate milestone payments in excess of $1.0 billion. We will be required to pay certain of these milestone payments prior to the time at which we are able to generate sufficient revenue, if any, from commercial sales of any of our product candidates. In addition to milestone payments, we are also required to pay Bayer under the Bayer License Agreement ongoing royalties in the single digit to low double-digit percentage range on net commercial sales of licensed products.

We therefore anticipate that we will need substantial additional funding in connection with our continuing operations. At March 31, 2023, we had approximately $39.8 million in cash, cash equivalents, and marketable securities. We intend to devote our capital resources to the preclinical and clinical development of our product candidates, our public company compliance costs, and certain of the milestone payments under the Bayer License Agreement. In June 2022, our board of directors approved a strategic plan to prioritize, focus and realign our resources, including a 33% workforce reduction, to support our prioritized studies and programs and extend our estimated cash runway. Based on our current business plans and assumptions, we believe our existing cash will enable us to fund our operating expenses and capital requirements into late 2024. Our estimate as to how long we expect our capital to be able to fund our operating expenses and capital requirements is based on plans and assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could result in less cash available to us or cause us to consume capital significantly faster than we currently anticipate, and we may need or choose to seek additional funds sooner than planned.

Because of the numerous risks and uncertainties associated with research, development, manufacturing, clinical trials, and commercialization of our product candidates, we are unable to estimate the exact amount of our operating capital requirements. Our future funding requirements will depend on many factors, including, but not limited to:

• the extent to which we develop, in-license, or acquire other product candidates and technologies in our product candidate pipeline;

• the costs and timing of research activities, clinical trials, process development, and manufacturing scale-up activities associated with our product candidates and other programs as we advance them through preclinical and clinical development;

• the number and development requirements of product candidates that we may pursue;

• the costs, timing, and outcome of regulatory review of our product candidates;

• the timing and amount of our milestone payments to Bayer under the Bayer License Agreement;

• our headcount growth and associated costs as we expand our research and development capabilities and establish and expand our commercial infrastructure and operations;

• the costs and timing of future commercialization activities, including product manufacturing, marketing, sales, and distribution, for any of our product candidates for which we receive marketing approval;

• royalty payments to Bayer under the Bayer License Agreement;

• the costs and timing of preparing, filing, and prosecuting patent applications, maintaining and enforcing our intellectual property rights, and defending any intellectual property-related claims;

• the revenue, if any, received from commercial sales of our product candidates for which we receive marketing approval; and

• the costs of operating as a public company.

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Identifying potential product candidates and conducting preclinical studies and clinical trials is a time-consuming, expensive, and uncertain process that takes many years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve product sales. In addition, our product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of product candidates that we do not expect to be commercially available in the near term, if at all.

Accordingly, we will need to continue to rely on additional financing to achieve our business objectives. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders will or could be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our stockholders. Any future debt financing and equity financing, if available, may involve covenants limiting and restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures, entering into profit-sharing or other arrangements, or declaring dividends. If we raise additional funds through collaborations, strategic alliances, or marketing, distribution, or licensing arrangements with third parties, we may be required to relinquish valuable rights to our technologies, future revenue streams, research programs, or product candidates or to grant licenses on terms that may not be favorable to us, or at all, particularly in light of current economic or market conditions. We do not have any committed external source of funds. Market volatility resulting from pandemics or other epidemics, including COVID-19, inflation and other economic and market conditions, the war in Ukraine, and other factors, could also adversely impact our ability to access capital as and when needed. Our failure to raise capital as and when needed or on acceptable terms would have a negative impact on our financial condition and our ability to pursue our business strategy, and we may have to delay, reduce the scope of, suspend, or eliminate one or more of our research-stage programs, clinical trials, or future commercialization efforts.

Our business operations, and those of third parties with whom we conduct business, have been, and could continue to be, adversely affected by health pandemics and epidemics, including COVID-19, and by economic, business, and political events, including inflation and the war in Ukraine. The extent to which these factors could continue to impact our business and operations will depend on future developments that are highly uncertain and cannot be predicted with confidence. Management continues to evaluate the impact of these factors on our current operations and future plans and intends to take appropriate measures to help alleviate their impact, but there can be no assurance that these efforts will be successful and that these factors will not have a negative effect on our financial position and results of its operations.

Cash Flows

The following table provides a summary of our cash flow data for the periods indicated (amounts in thousands):

	For the three months ended March 31,
	2023			2022
Net cash used in operating activities	$	(13,092	)	$	(15,028	)
Net cash provided by investing activities	$	5,885		$	—
Net cash provided by financing activities	$	3		$	—

Cash Flows from Operating Activities

Our cash flows used in operating activities to date have been primarily comprised of payroll and professional service fees related to research and development, clinical trials, and general and administrative activities. As we continue to expand clinical trials of, and seek marketing approval for, our product candidates, we expect our cash used in operating activities to increase before we start to generate any material cash flows from our business.

Net cash used in operating activities was approximately $13.1 million for the three months ended March 31, 2023, consisting primarily of payments to clinical and manufacturing service providers, internal payroll costs, and third-party professional services as we operate as a public company and prepare for and conduct our clinical trials. Our net loss during the three months ended March 31, 2023 was approximately $14.3 million, which included approximately $1.1 million related to stock-based compensation.

Cash Flows from Investing Activities

Net cash provided by investing activities for the three months ended March 31, 2023 consisted of sales and maturities of marketable securities of approximately $10.1 million, partially offset by purchases of marketable securities of approximately $4.2 million.

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Off-Balance Sheet Arrangements

We are not a party to any off-balance sheet arrangements, as defined under SEC rules.

Critical Accounting Policies and Estimates

Our discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with GAAP. The preparation of these consolidated financial statements requires us to make estimates and judgments that affect our reported amounts of assets, liabilities, revenues, and expenses.

On an ongoing basis, we evaluate our estimates and judgments, including those related to derivative liabilities, accrued expenses, and stock-based compensation. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities and the reported amounts of revenues and expenses that are not readily apparent from other sources. Actual results could differ from those estimates based on the risks and uncertainties set forth in Part II, Item 1A of this report, “Risk Factors.”

Our critical accounting policies and significant estimates are detailed in our Annual Report on Form 10-K for the year ended December 31, 2022. Other than described in Note 2 to our unaudited condensed consolidated financial statements in this report, our critical accounting policies and significant estimates have not changed substantially from those previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2022.

ITEM 3. Quantitative and Qualitative Disclosures About Market Risk.

We are exposed to market risks in the ordinary course of our business, including the effects of interest rate changes and fluctuations in foreign currency exchange rates. Information on quantitative and qualitive disclosures about these market risks is set forth below.

Interest Rate Risk

Cash and restricted cash consist solely of cash held in depository accounts and as such are not affected by either an increase or decrease in interest rates. Furthermore, we consider all highly liquid investments as cash equivalents. As of March 31, 2023, we held cash equivalents and short-term marketable securities. The short-term nature of these investments are not significantly impacted by changes in the interest rates. Any interest-bearing instruments carry a degree of risk; however, we have not been exposed to, nor do we anticipate being exposed to, material risks due to changes in interest rates. A hypothetical 10% change in interest rates during any of the periods presented would not have had a material impact on our unaudited condensed consolidated financial statements.

Foreign Currency Risk

Our operations are principally denominated by U.S. dollars, and we do not expect our future operating results to be significantly affected by foreign currency transaction risk. A hypothetical 10% change in foreign exchange rates during any of the periods presented would not have had a material impact on our unaudited condensed consolidated financial statements.

ITEM 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We maintain “disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) under the Exchange Act that are designed to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and that such information is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating our disclosure controls and procedures, management recognized that disclosure controls and procedures, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the disclosure controls and procedures are met. Our disclosure controls and procedures have been designed to meet reasonable assurance standards. Additionally, in designing disclosure controls and procedures, our management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible disclosure controls and procedures. The design of any disclosure controls and procedures also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions.

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Based on their evaluation as of the end of the period covered by this report, our Chief Executive Officer (our principal executive officer) and Chief Financial Officer (our principal financial officer) have concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) for the three months ended March 31, 2023 that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II

ITEM 1. Legal Proceedings.

We are not currently a party to any legal proceedings, and are not aware of any pending or threatened legal proceedings against us that we believe could have a material adverse effect on our business, operating results or financial condition. We may from time to time become involved in legal proceedings arising in the ordinary course of business.

ITEM 1A. Risk Factors.

Risks Related to the Discovery, Development and Commercialization of Our Product Candidates

We rely on the Bayer License Agreement to provide rights to the core intellectual property relating to all of our current product candidates, which agreement imposes significant payment and other obligations on us. Any failure by us to perform our obligations under the Bayer License Agreement could give Bayer the right to terminate or seek other remedies under the agreement, and any termination or loss of important rights under the Bayer License Agreement would significantly and adversely affect our ability to develop and commercialize VIP236, VIP943, VIP924, enitociclib, and our other current product candidates, raise capital or continue our operations.

We have licensed our current core patents and other intellectual property relating to VIP236, VIP943, VIP924, enitociclib, and our other current product candidates from Bayer on an exclusive, worldwide basis under the Bayer License Agreement. The Bayer License Agreement continues in effect on a country-by-country and licensed product-by-licensed product basis until there are no remaining royalty payment obligations in the relevant country and can be terminated earlier by Bayer in the event that we materially breach our material obligations, that bankruptcy or other insolvency proceedings are instituted against us or that we seek to revoke or challenge the validity of any licensed patents. If, for any reason, the Bayer License Agreement is terminated or we otherwise lose important rights, it would have a significant and adverse effect on our business and our ability to develop and commercialize our current product candidates, raise capital, or continue our operations.

The Bayer License Agreement imposes on us obligations relating to development, commercialization, funding, payment, diligence, intellectual property protection and other matters. We paid Bayer an upfront license fee of $5.0 million following the closing of the Business Combination. In addition, we are obligated to make significant future payments to Bayer upon the achievement of certain development and commercial sales milestones involving licensed products. The size and timing of these milestone payments will vary greatly depending on factors such as the particular licensed product, whether it involves a P-TEFb licensed product or a bioconjugation licensed product (and which bioconjugation program), the number of distinct disease indications, the number of different countries with respect to which the milestone is achieved and the level of net commercial sales, and it is therefore difficult to estimate the total payments that could become payable to Bayer and when those payments would be due. If we were to achieve all of the milestones for each of the countries and disease indications, we would be obligated to pay development and commercial milestone payments that range from $110.0 million to up to $318.0 million per licensed product, and upon successful commercialization of at least five licensed products, we could be required to pay aggregate milestone payments in excess of $1.0 billion. In addition to milestone payments, we are also required to pay Bayer under the Bayer License Agreement ongoing royalties in the single digit to low double-digit percentage range on net commercial sales of licensed products.

To the extent we are able to achieve any of these milestones, many of them would be achieved, and the related milestone payments owed, before we are able to generate sufficient revenues (or any revenues in the case of development milestones). Accordingly, we will need to obtain substantial additional funding or enter into strategic alliances in order to pay these milestones, and there can be no assurance that we will be able to obtain the necessary funding on acceptable terms or at all or that we will be able to enter into strategic alliances at levels sufficient to pay these milestones or at all. If we are unable to raise the necessary additional funding or enter into the necessary strategic alliances, or otherwise pay these milestones, we would be in breach of the Bayer License Agreement, which if not cured would give Bayer the right to terminate the agreement or seek other remedies, which would have a significant and adverse effect on our business and prospects and our ability to develop and commercialize our current product candidates, raise capital, or continue our operations.

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Our preclinical development, clinical trials, manufacturing, supply chains and other operations and business activities, and the operations and business activities of third parties with whom we conduct business, including our contract manufacturers, contract research organizations, shippers, clinical trial sites, and others, have been, and could continue to be, adversely affected by the effects of health pandemics and epidemics, including COVID-19.

Our business has been, and could continue to be, adversely affected by health pandemics and epidemics, including COVID-19, wherever we have clinical trial sites or other business operations. In addition, health pandemics and epidemics could cause significant disruption in the operations of third-party manufacturers, contract research organizations, shippers, clinical trial sites, and other third parties upon whom we rely. For example, COVID-19 presented a substantial public health and economic challenge around the world and affected, and could continue to affect, employees, patients, communities, and business operations, as well as the U.S. economy and financial markets. Many geographic regions, including those in which we and the third parties on whom we rely conduct operations, imposed, and in the future could again impose, “shelter-in-place,” quarantines, or similar orders or restrictions to control the spread of COVID-19. These measures negatively impacted our productivity, disrupted our business, delayed our preclinical and clinical programs and timelines and limited our ability to conduct our business in the ordinary course. These and similar, and perhaps more severe, disruptions in our operations, now or in the future, could negatively impact our business, operating results, and financial condition.

We are dependent on a worldwide supply chain for products to be used in our clinical trials and, if approved by the regulatory authorities, for commercialization. Quarantines, shelter-in-place, and similar government orders and restrictions, staffing shortages, and other disruptions in operations, whether related to COVID-19 or other health pandemics or epidemics, have impacted, and could continue to impact, personnel at third-party manufacturing facilities in the United States and other countries, or the availability or cost of materials, which has impacted, and could continue to impact, our supply chain. For example, any manufacturing supply interruption of any product candidate could adversely affect our ability to conduct ongoing and future clinical trials of such product candidate. In addition, delays, closures, and other disruptions of transportation carriers and modal hubs could materially impact our clinical development and any future commercialization timelines.

If our relationships with our suppliers or other vendors are delayed, scaled back or terminated as a result of health pandemics or epidemics, including COVID-19, we may not be able to enter into arrangements with alternative suppliers or vendors or do so on commercially reasonable terms or in a timely manner. Switching or adding additional suppliers or vendors involves substantial cost and requires management time and focus. In addition, there is a natural transition period when a new supplier or vendor commences work. As a result, delays could generally occur, which could adversely impact our ability to meet our desired clinical development and any future commercialization timelines. See “Risks Related to Our Dependence on Third Parties.”

In addition, our clinical trials have been, and could continue to be, affected by COVID-19 or future health pandemics or epidemics. Clinical site initiation and patient enrollment have been, and could continue to be, delayed due to staffing shortages, prioritization of hospital resources toward the treatment and management of patients impacted by pandemics or epidemics, concerns among patients about participating in clinical trials during a pandemic or epidemic, or public health measures imposed by governmental authorities in the countries and regions in which the clinical sites are located. Some patients may have difficulty following certain aspects of clinical trial protocols if quarantines or other restrictive measures impede patient movement or interrupt healthcare services. Similarly, our inability to successfully recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure or experience additional restrictions by their institutions, city, or state governments could adversely impact our clinical trial operations.

We are substantially dependent on the success of VIP236, VIP943, and enitociclib, our lead product candidates. If we are unable to complete development of, obtain approval for, and commercialize these lead product candidates in a timely manner, our business will be harmed.

Our future success is substantially dependent on our ability to timely commence and complete clinical trials, obtain marketing approval for, and successfully commercialize VIP236, VIP943, and enitociclib, our lead product candidates. We are investing significant efforts and financial resources in the research and development of these lead product candidates, which will require additional clinical development, evaluation of clinical, preclinical and manufacturing activities, marketing approval from government regulators, substantial investment, and significant marketing efforts before we can generate any revenues from product sales. We are not permitted to market or promote these or any other product candidates before we receive marketing approval from the FDA and comparable foreign regulatory authorities, and we may never receive such marketing approvals.

The success of our lead product candidates will depend on several factors, including the following:

• the initiation, successful patient enrollment, and timely completion of clinical trials;

• establishing and maintaining relationships with contract research organizations and clinical sites for clinical development in the United States and internationally;

• the frequency and severity of adverse events in the clinical trials and additional drug-related adverse events;

• achieving dose selection, efficacy, safety, and tolerability profiles that are satisfactory to the FDA or any comparable foreign regulatory authority for marketing approval;

• establishing and maintaining supply arrangements with third-party drug product suppliers, manufacturers, and distributors;

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• obtaining and maintaining patent protection, trade secret protection and regulatory exclusivity, both in the United States and internationally;

• a continued acceptable safety profile following any marketing approval; and

• our ability to compete with other therapies.

We do not have control over many of these factors, including certain aspects of clinical development and the regulatory submission process, potential threats to our intellectual property rights, and the manufacturing, marketing, distribution, and sales efforts of any future collaborator. If we are not successful with respect to one or more of these factors in a timely manner or at all, we could experience significant delays or an inability to successfully commercialize these lead product candidates, which would materially harm our business and prospects.

We are at an early stage in development efforts for our product candidates, and we may not be able to successfully develop, manufacture, complete clinical trials, and commercialize our product candidates on a timely basis or at all.

VIP236, VIP943, and VIP924 are part of a novel bioconjugation platform, and their potential therapeutic benefits are unproven, and we may never develop, successfully conduct or complete clinical trials, obtain marketing approval, and commercialize any of the product candidates in our bioconjugation platform. While several bioconjugation and ADC candidates are under development by other companies, there is currently no approved bioconjugation therapy using our proprietary cytotoxin (an optimized CPT payload derived from SN38, a well-known cytotoxic drug and active metabolite of irinotecan) or an ADC using KSPi and CellTrapper. We may uncover a previously unknown risk associated with KSPi or our optimized CPT payload, our CellTrapper technology may not be as impermeable as initial testing suggests, our linker technology may not be as effective as initial testing suggests, or other issues that may be more problematic than we currently believe, which may prolong the period of observation required for obtaining, or result in the failure to obtain, regulatory approval or may necessitate additional preclinical and clinical testing. While results from preclinical trials of VIP236, VIP943, and VIP924 have shown proof-of-concept for each, these product candidates may not demonstrate in patients any or all of the pharmacological benefits we believe they may possess. Positive results from preclinical trials are not necessarily predictive of the results of planned clinical trials of VIP236, VIP943, and VIP924. If the KSPi warhead or optimized CPT payload that we use is not safe in certain product candidates, we would be required to abandon or redesign all of our current lead ADC or SMDC product candidates. We have not yet succeeded and may never succeed in demonstrating efficacy and safety of VIP236, VIP943, and VIP924 in pivotal clinical trials or in obtaining marketing approval thereafter.

Enitociclib is a novel P-TEFb/CDK9 inhibitor and its potential therapeutic benefit is unproven. While several CDK9 inhibitor candidates are under development by other companies, there is currently no approved therapy inhibiting CDK9 for the treatment of cancers, and as a result, the regulatory pathway for enitociclib may present novel issues that could cause delays in development or approval. While results from preclinical data and early clinical trials of enitociclib have shown tolerable side effects and a reduction in MCL1 and MYC mRNA, enitociclib may not demonstrate in patients any or all of the pharmacological benefits we believe it may possess. Positive results from preclinical studies or early-stage clinical trials are not necessarily predictive of the results of planned clinical trials of enitociclib. In addition, we may not be able to replicate the positive results from Bayer’s Phase 1 clinical trials in our clinical trials. We have not yet succeeded and may never succeed in demonstrating efficacy and safety for enitociclib in pivotal clinical trials or in obtaining marketing approval thereafter.

If we are unable to successfully develop, conduct or complete clinical trials, obtain marketing approval, and commercialize our product candidates, our business and prospects would be materially harmed.

Our long-term prospects depend in part upon discovering, developing, manufacturing, and commercializing additional product candidates, which may fail in development or suffer delays that adversely affect their commercial viability.

Our future operating results are dependent on our ability to successfully discover, develop, obtain regulatory approval for, manufacture, and commercialize product candidates beyond those we currently have in preclinical and clinical development. A product candidate can unexpectedly fail at any stage of manufacturing and preclinical and clinical development. The historical failure rate for product candidates is high due to risks relating to safety, efficacy, clinical execution, changing standards of medical care, and other unpredictable variables. The results from preclinical testing or early clinical trials of a product candidate may not be predictive of the results that will be obtained in later stage clinical trials of the product candidate.

The success of other product candidates we may develop will depend on many factors, including the following:

• generating sufficient data to support the initiation or continuation of clinical trials;

• obtaining regulatory permission to initiate clinical trials;

• contracting with the necessary parties to conduct clinical trials;

• successful enrollment of patients in, and the completion of, clinical trials on a timely basis;

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• the timely manufacture of sufficient quantities of the product candidate for use in clinical trials; and

• adverse events in the clinical trials.

Results from early-stage clinical trials may not be predictive of results from late-stage or other clinical trials.

Positive and promising results from preclinical studies and early-stage clinical trials may not be predictive of results from late-stage clinical trials or from clinical trials of the same product candidates for the treatment of other indications. Product candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical studies and initial clinical trials. Late-stage clinical trials could differ in significant ways from early-stage clinical trials, including changes to inclusion and exclusion criteria, efficacy endpoints, dosing regimen, and statistical design. Moreover, success in clinical trials in a particular indication does not guarantee that a product candidate will be successful for the treatment of other indications. Many companies in the biotechnology industry have suffered significant setbacks in late-stage clinical trials after achieving encouraging or positive results in early-stage development. There can be no assurance that we will not face similar setbacks in our ongoing or planned late-stage clinical trials, and any subsequent or post-marketing confirmatory clinical trials. Therefore, despite positive results observed in early-stage clinical trials, our product candidates may fail to demonstrate sufficient efficacy in our pivotal or post-marketing confirmatory clinical trials.

Interim, “topline,” and preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.

From time to time, we may publish preliminary interim or “top-line” data from clinical trials. Positive preliminary data may not be predictive of such trial’s subsequent or overall results. Preliminary data are subject to the risk that one or more of the outcomes may materially change as more data become available. Additionally, preliminary data are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available. Therefore, positive preliminary results in any ongoing clinical trial may not be predictive of such results in the completed trial. We also make assumptions, estimations, calculations, and conclusions as part of our analyses of data, and we may not have received or had the opportunity to fully evaluate all data. As a result, preliminary data that we report may differ from future results from the same clinical trials, or different conclusions or considerations may qualify such results, once additional data have been received and fully evaluated. Preliminary data also remains subject to audit and verification procedures that may result in the final data being materially different from the preliminary data we previously published. As a result, preliminary data should be viewed with caution until the final data are available. Material adverse changes in the final data compared to preliminary data could materially harm our business and prospects.

Even if approved, our product candidates may not achieve adequate market acceptance among physicians, patients, healthcare payors, and others in the medical community necessary for commercial success.

Even if our product candidates receive regulatory approval, they may not gain adequate market acceptance among physicians, patients, healthcare payors, and others in the medical community. The degree of market acceptance of any of our approved product candidates will depend on a number of factors, including:

• timing of market introduction, number, clinical profile and potential advantages of competitive drugs;

• our ability to provide acceptable evidence of safety and efficacy;

• changing standards of medical care;

• relative convenience and ease of administration;

• restrictions on the use of our product candidates, such as boxed warnings or contraindications in labeling, or a Risk Evaluation and Mitigation Strategy, if any, which may not be required of alternative treatments and competitor products;

• pricing and cost-effectiveness, which may be subject to regulatory control;

• availability of coverage, reimbursement and adequate payment from health maintenance organizations and other third-party payors; and

• prevalence and severity of adverse side effects.

If any of our product candidates is approved but does not achieve an adequate level of acceptance by physicians, hospitals, healthcare payors, and patients, we may not generate or derive sufficient revenue from that product candidate, and our financial results could be negatively impacted.

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If the market opportunity for any product candidate that we develop is smaller than we believe, our revenue may be adversely affected, and our business may suffer.

We intend to focus our product candidate development on treatments for various oncology indications. Our projections of addressable patient populations that may benefit from treatment with our product candidates are based on our estimates. These estimates, which have been derived from a variety of sources, may prove to be incorrect. Further, new studies may change the estimated incidence or prevalence of these cancers. Additionally, the potentially addressable patient population for our product candidates may not ultimately be amenable to treatment with our product candidates. Our market opportunity may also be limited by future competitor treatments that enter the market. If any of our estimates prove to be inaccurate, the market opportunity for any product candidate that we develop could be significantly diminished and have an adverse material impact on our business.

We face significant competition, and if our competitors develop and market technologies or products more rapidly than we do or that are more effective, safer, or less expensive than the product candidates we develop, our commercial opportunities will be negatively impacted.

Our competitors are developing a large number of drug candidates for the treatment of solid tumors, leukemia, B-cell malignancies, lymphomas, myelodysplastic syndrome, and other conditions. Any product candidates that we successfully develop and commercialize will compete with these drug candidates, existing therapies, and new therapies that may become available in the future. We believe that a significant number of products are currently under development, and may become commercially available in the future, for the treatment of conditions for which we may attempt to develop product candidates. Several pharmaceutical and biotechnology companies have CDK9 inhibitors, ADCs, immunotherapies, or other products on the market or in clinical trials which may be competitive to our product candidates in oncology indications.

Our competitors, either alone or together with collaborators, may have significantly greater financial, manufacturing, marketing, drug development, technical and human resources, and commercial expertise than we do and may have begun developing their drug candidates earlier than us. Our competitors may also have more experience:

• developing drug candidates;

• conducting preclinical and clinical trials;

• obtaining regulatory approvals; and

• commercializing product candidates.

Our commercial opportunity could be reduced or eliminated if our competitors develop and commercialize products that are safer, more effective, have fewer or less severe adverse effects, are more convenient, have a broader label, are marketed more effectively, are reimbursed, or are less expensive than any products that we may develop. Our competitors also may obtain marketing approval from the FDA or other comparable foreign regulatory authorities for their products more rapidly than we may obtain approval for ours, which could result in our competitors establishing a strong market position before we are able to enter the market. Technological advances or products developed by our competitors may render our technologies or product candidates obsolete, less competitive, or not economical. We anticipate that we will face increased competition in the future as new companies enter the markets and as scientific developments progress. If we are unable to compete effectively, our opportunity to generate revenue from the sale of our products we may develop, if approved, could be adversely affected.

We may expend our limited resources to pursue a particular product candidate or indication and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success.

Because we have limited financial and managerial resources, we focus on development programs, therapeutic platforms, and product candidates that we identify for specific indications. As a result, we may forego or delay the pursuit of opportunities with other therapeutic platforms or product candidates or for other indications that later prove to have greater commercial potential or a greater likelihood of success. Our resource allocation decisions may cause us to fail to capitalize on viable commercial products or profitable market opportunities. Our spending on current and future research and development programs, therapeutic platforms, and product candidates for specific indications may not yield any commercially viable products. If we do not accurately evaluate the commercial potential or target market for a particular product candidate, we may relinquish valuable rights to that product candidate through collaboration, licensing, or other royalty arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights.

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Clinical trials are expensive, time consuming, subject to enrollment and other delays, and may be required to continue beyond our available funding, and we cannot be certain that we will be able to raise sufficient funds to successfully complete the development, clinical trials, and commercialization of any of our product candidates currently in preclinical and clinical development, should they succeed.

Clinical trials have uncertain outcomes and may be required to continue beyond our available funding. Failure can occur at any stage of the clinical trials, and we may experience numerous unforeseen events that could delay or prevent commercialization of our current or future product candidates, including, but not limited to:

• delays in securing clinical investigators and trial sites for our clinical trials;

• delays in obtaining Institutional Review Board, and regulatory approvals to commence a clinical trial;

• slower than anticipated rates of patient recruitment and enrollment, or not reaching the targeted number of patients, because of factors such as competition for patients from other trials, difficulty identifying patients with our proposed indications, the impact of COVID-19 or other health pandemics or epidemics, limited or no availability of coverage, reimbursement or adequate payment from health maintenance organizations, and other third-party payors;

• unforeseen safety issues;

• uncertain dosing issues that could arise as a result of incompletely explored pharmacokinetic and pharmacodynamics behaviors or initiatives such as the FDA’s Project Optimus;

• approval and introduction of new therapies or changes in standards of practice or regulatory guidance that render our clinical trial endpoints or the targeting of our proposed indications less attractive;

• inability to monitor patients adequately during or after treatment or problems with investigator or patient compliance with the trial protocols;

• inability to replicate in large, controlled studies safety and efficacy data obtained from a limited number of patients in uncontrolled trials;

• inability or unwillingness of medical investigators to follow our clinical protocols; and

• unavailability of clinical trial supplies.

In addition, we had no involvement with or control over the preclinical or clinical development of our product candidates prior to their in-license from Bayer. We are dependent on Bayer having conducted such development in accordance with the applicable protocols and legal, regulatory, and scientific standards, having accurately reported the results of all preclinical studies and clinical trials and other research they conducted prior to our acquisition of the rights to our product candidates, having correctly collected and interpreted the data from these studies, trials, and other research, and having supplied us with complete information, data sets, and reports required to adequately demonstrate the results reported through the date of our acquisition of these product candidates. Problems in any of these areas could result in increased costs and delays in the development of our product candidates, which could adversely affect our ability to generate any future revenue from sales of our product candidates, if approved.

If we suffer significant delays, setbacks, or negative results in, or termination of, our clinical trials, we may be unable to continue development of our product candidates or generate revenue and our development costs could increase significantly. Adverse or inconclusive results from our clinical trials may substantially delay, or halt entirely, any further development of our product candidates.

Adverse or inconclusive results from our clinical trials may substantially delay, or halt entirely, any further development of our product candidates. Many companies have failed to demonstrate the safety or effectiveness of product candidates in later stage clinical trials notwithstanding favorable results in early-stage clinical trials. Previously unforeseen and unacceptable side effects could interrupt, delay, or halt clinical trials of our product candidates and could result in the FDA denying approval of our product candidates. We will need to demonstrate safety and efficacy for specific indications of use, and monitor safety and compliance with clinical trial protocols and other good clinical practice requirements, throughout the development process. To date, long-term safety and efficacy has not been demonstrated in clinical trials for any of our product candidates.

Certain toxicity and adverse events have been noted in some of the preclinical and clinical trials involving certain of our product candidates. In addition, we have or may pursue clinical trials for more than one indication, and there is a risk that unacceptable toxicity or adverse events observed in a trial for one indication could result in the delay or suspension of all trials involving the same product candidate. Even if we believe that the data collected from clinical trials of our product candidates are promising with respect to safety and efficacy, such data may not be deemed sufficient by regulatory authorities to warrant product approval. Regulatory officials could interpret such data in different ways than we do, which could delay, limit, or prevent regulatory approval. The FDA or we may suspend or terminate clinical trials at any time. Any failure or significant delay in completing clinical trials for our product candidates, or in receiving regulatory approval for the commercialization of our product candidates, may materially harm our business and reputation.

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Our business entails a significant risk of product liability, and if we are unable to obtain sufficient insurance coverage, such inability could have an adverse effect on our business and prospects.

Our business exposes us to significant product liability risks inherent in the development, testing, manufacturing, and marketing of therapeutic treatments. Product liability claims could delay or prevent completion of our development programs. If we succeed in marketing products, such claims could result in an FDA or other regulatory authority investigation of the safety and efficacy of our products, our manufacturing processes and facilities, or our marketing programs. FDA or other regulatory authority investigations could potentially lead to a recall of our products or more serious enforcement action, limitations on the approved indications for which they may be used, or suspension or withdrawal of approvals. Regardless of the merits or eventual outcome, liability claims may also result in decreased demand for our products, injury to our reputation, costs to defend the related litigation, a diversion of management’s time and our resources, and substantial monetary awards to clinical trial participants or patients. Any insurance we have or may obtain may not provide sufficient coverage against potential liabilities. Furthermore, clinical trial and product liability insurance is becoming increasingly expensive and difficult to obtain. As a result, we may be unable to obtain sufficient insurance at a reasonable cost to protect us against losses caused by product liability claims that could have an adverse effect on our business and financial condition. In addition, any inability or delay in obtaining such insurance could negatively impact our ability to conduct clinical trials on a timely basis or at all.

Any product candidates we develop may become subject to unfavorable third-party coverage and reimbursement practices, as well as pricing regulations, including those under the Inflation Reduction Act of 2022.

In domestic and foreign markets, sales of any of our product candidates, if approved, will depend, in part, on the extent to which the costs of our products will be covered by third-party payors, such as government health programs, commercial insurance, and managed healthcare organizations. These third-party payors decide which drugs will be covered and establish reimbursement levels for those drugs. The containment of healthcare costs has become a priority of governments as well as private third-party payors, and the prices of drugs have been a focus in this effort, including the drug pricing provisions under the Inflation Reduction Act of 2022. Governments and private third-party payors have attempted to control costs by subjecting certain drugs to mandatory price negotiations and limiting coverage and the amount of reimbursement for certain medications, which could affect our ability to sell our product candidates profitably. Cost-control initiatives could cause us to decrease the price we might establish for products, which could result in lower than anticipated product revenues. Adverse pricing limitations may hinder our ability to recoup our investment in our current or future product candidates, even if such product candidates obtain marketing approval.

Reimbursement by a third-party payor may depend upon several factors, including the third-party payor’s determination that use of a product is:

• a covered benefit under its health plan;

• safe, effective, and medically necessary;

• appropriate for the specific patient;

• cost-effective; and

• neither experimental nor investigational

Obtaining coverage and reimbursement approval for a product from a government or other third-party payor is a time consuming and costly process that could require us to provide supporting scientific, clinical, and cost-effectiveness data for the use of our products to the payor. Further, there is significant uncertainty related to third-party payor coverage and reimbursement of newly approved drugs. We may not be able to provide data sufficient to gain acceptance with respect to coverage and reimbursement. We cannot be sure that coverage or adequate reimbursement will be available for any of our product candidates. Also, we cannot be sure that reimbursement amounts will not reduce the demand for, or the price of, our products. If reimbursement is not available or is available only to limited levels, we may not be able to commercialize certain of our products. In addition, in the United States, third-party payors are increasingly attempting to contain healthcare costs by limiting both coverage and the level of reimbursement of new drugs. As a result, significant uncertainty exists as to whether and how much third-party payors will reimburse patients for their use of newly approved drugs, which in turn will put pressure on the pricing of drugs.

We are making use of biomarkers in certain instances, which are not scientifically validated, and our reliance on biomarker data may thus cause us to direct our resources inefficiently.

We are making use of biomarkers in certain instances to facilitate our drug development and to optimize our clinical trials. Biomarkers are proteins or other substances whose presence in the blood or tumor cells can serve as an indicator of specific cell processes. We believe that these biomarkers serve a useful purpose in helping us to evaluate whether our product candidates are having their intended effects through their assumed mechanisms and thus identify more promising product candidates at an early stage and to direct our resources efficiently. We also believe that biomarkers may eventually allow us to improve patient selection in connection with clinical trials and monitor patient compliance with trial protocols.

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For most purposes, however, biomarkers have not been scientifically validated. If our understanding and use of biomarkers is inaccurate or flawed, or if our reliance on them is otherwise misplaced, we will not only fail to realize any benefits from using biomarkers but may also be led to invest time and financial resources inefficiently in attempting to develop less promising product candidates. Moreover, biomarker data are not currently accepted by the FDA or other regulatory agencies in the United States, the European Union, or elsewhere in applications for regulatory approval of product candidates, and there is no guarantee that such data will ever be accepted by the relevant authorities. Our biomarker data should not be interpreted as evidence of efficacy.

As we evolve from a company primarily involved in discovery and development to one also involved in the commercialization of drugs, we may encounter difficulties in managing our growth and expanding our operations successfully.

To execute our business strategy, we will need to expand our development, control, and regulatory capabilities and develop financial, manufacturing, marketing, and sales capabilities or contract with third parties to provide these capabilities for us. If our operations expand, we expect that we will need to manage additional relationships with various collaborative partners, suppliers, and other third parties. Our ability to manage our operations and any growth will require us to make appropriate changes and upgrades, as necessary, to our operational, financial, and management controls, reporting systems, and procedures wherever we may operate. Any inability to manage growth could delay the execution of our business plan or disrupt our operations.

Our founders’ success in developing cancer therapies while at other companies does not guarantee that we will be successful in developing or commercializing any of our current or future product candidates.

Dr. Ahmed M. Hamdy and Dr. Raquel E. Izumi were the principal co-founders of Acerta Pharma BV, the company that developed CALQUENCE^® and was eventually acquired by AstraZeneca plc. Drs. Hamdy and Izumi’s prior success in licensing a preclinical stage molecule and developing that molecule through clinical trials and to full marketing approval does not guarantee that we will successfully develop or commercialize any of our current or future product candidates. As such, we make no assurance that Drs. Hamdy and Izumi’s past success with Acerta Pharma BV is indicative of our success or ability to develop and commercialize any of our current or future product candidates.

The failure to attract and retain skilled personnel and key relationships could impair our drug development and commercialization efforts.

Our business is highly dependent on our ability to attract and retain executive management, clinical development, scientific, technical, and other skilled personnel. There is currently intense competition for executives and employees with these skills and expertise, and this competition is likely to continue. The inability to attract and retain our management, clinical development, scientific, research, technical, and other skilled personnel may delay or prevent the achievement of our drug development and other business objectives and could have a material adverse effect on our business and prospects. We also rely on consultants and advisors to assist us in formulating and implementing our business objectives. Our consultants and advisors are either self-employed or employed by other organizations, and they may have conflicts of interest or other commitments, such as consulting or advisory contracts with other organizations, that may affect their ability to contribute to our business and operations.

We or the third parties upon whom we depend may be adversely affected by natural disasters, health epidemics, and other natural or man-made accidents or incidents, including the impact of climate change, and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.

Any unplanned event, such as a flood, fire, explosion, earthquake, extreme weather condition, health pandemic or epidemic (such as COVID-19), power shortage, telecommunication failure, war (such as the war in Ukraine), or other natural or man-made accidents or incidents, including the impact of climate change, that result in us being unable to fully use our facilities, or those of our third-party contract manufacturers, or conduct our preclinical studies or clinical trials, may have a material and adverse effect on our ability to operate our business, particularly on a daily basis, and have significant negative consequences on our financial and operating condition. Loss of access to these facilities may result in increased costs, delays in the development of our product candidates, or the interruption of our business operations.

The disaster recovery and business continuity plans we have in place may prove inadequate in the event of a serious disaster or similar event. As part of our risk management policy, we maintain insurance coverage at levels that we believe are appropriate for our business. However, in the event of an accident or incident at these facilities, there can be no assurance that the amounts of insurance will be sufficient to satisfy any damages and losses. If our facilities, or the manufacturing facilities of our third-party contract manufacturers, are unable to operate because of an accident or incident or for any other reason, even for a short period of time, any or all of our research and development programs and commercialization efforts may be harmed.

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Our business and operations would be adversely affected in the event that our computer systems or those of our partners, contract research organizations, contractors, consultants, or other third parties we work with were to suffer system failures, cyberattacks, loss of data, or other security incidents, or we fail to comply with applicable data security and privacy laws, regulations, and standards.

Despite the implementation of security measures, our computer systems, as well as those of our partners, contract research organizations, IT service providers, contractors, consultants, law and accounting firms, and other third parties we work with, may sustain damage from computer viruses, unauthorized access, data breaches, phishing attacks, ransomware attacks, denial-of-service attacks, cybercriminals, natural disasters, terrorism, war, and telecommunication and electrical failures. We rely on our partners and third-party providers to implement effective security measures and identify and correct for any such failures, deficiencies, or breaches. The risks of a security breach or disruption, particularly through cyberattacks or cyber intrusion, including by computer hackers, foreign governments, and cyber-terrorists, have increased significantly and are becoming increasingly difficult to detect. If a failure, accident, or security breach were to occur and cause interruptions in our operations, or the operations of our partners or third-party providers, it could result in a misappropriation of confidential information, including our intellectual property or financial information or clinical trial participant personal data, a material disruption or delay in our drug development programs, or significant monetary losses. For example, the loss of preclinical or clinical trial data from completed, ongoing, or planned trials, or chemistry, manufacturing, and controls data for our product candidates, could result in delays in regulatory approval efforts and significantly increase our costs to recover or reproduce the data.

In addition, we must comply with increasingly complex, rigorous, and sometimes conflicting laws, regulations, and standards enacted to protect business and personal data in the United States, Europe, and elsewhere. For example, the European Union has adopted the General Data Protection Regulation (the “GDPR”), the United Kingdom has adopted the Data Protection Act 2018 (as updated), and California has adopted the California Consumer Privacy Act (the “CCPA”). These laws impose additional obligations on companies regarding the handling of personal data and provide certain individual privacy rights to persons whose data is stored. Compliance with existing, proposed, and recently enacted laws, regulations, and standards (including implementation of the privacy and process enhancements called for under GDPR and CCPA) can be costly and time consuming, and any failure to comply with these laws, regulations, and standards could subject us to legal and reputational risks. Misuse of or failure to secure personal information, including any breach, loss, or compromise of clinical trial participant personal data, could also result in violation of data privacy laws, regulations, and standards, proceedings against the Company by governmental entities or others, imposition of fines by governmental authorities and damage to our reputation and credibility and could have a negative impact on our business and prospects.

Risks Related to Our Financial Position and Need for Additional Capital

We are at an early stage of development as a company and our limited operating history may make it difficult to evaluate our ability to succeed.

We were incorporated in December 2018, and our operations to date have been largely focused on licensing our product candidates, raising capital, building our management team and infrastructure, and conducting preclinical studies and early clinical trials. We have not yet demonstrated an ability to obtain regulatory approvals, manufacture products on a commercial scale, or partner with contract manufacturing organizations to do so on our behalf, or conduct sales and marketing activities necessary for successful commercialization. Consequently, any predictions about our future success or viability may not be as accurate as they could be if we had a longer operating history or a history of successfully developing and commercializing products. Moreover, we will need to eventually transition from a company with a development focus to a company capable of undertaking commercial activities. We may encounter unforeseen expenses, difficulties, complications, and delays, and may not be successful in such a transition.

We have incurred net losses since inception, and we expect to continue to incur significant net losses for the foreseeable future.

We have incurred net losses in each reporting period since our inception, have not generated any revenue from product sales to date, and have financed our operations principally through the sale of our equity securities. Our losses have resulted principally from expenses incurred in connection with licensing our product candidates from Bayer, raising capital, building our management team and business infrastructure, manufacturing, and conducting preclinical studies and early clinical trials. As a result, we expect that it will be several years, if ever, before we have a commercialized product and are able to generate revenue from product sales. We expect to continue to incur significant expenses and increasing operating losses for the foreseeable future as we continue our research and development efforts and seek to obtain regulatory approval and commercialization of our product candidates. Even if we succeed in receiving marketing approval for and commercializing one or more of our product candidates, we expect that we will continue to incur substantial research and development and other expenses as we discover, develop, and market additional potential products. The net losses we incur may fluctuate significantly from quarter to quarter such that a period-to-period comparison of our results of operations may not be a good indication of our future performance. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenue. Our prior losses and expected future losses have had and will continue to have an adverse effect on our working capital, need to raise additional capital, and ability to achieve and maintain profitability.

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We require substantial capital to finance our operations. If we are unable to raise such capital when needed, or on acceptable terms, we may be forced to delay, reduce, or eliminate one or more of our research and drug development programs or future commercialization efforts.

Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is a very time-consuming, expensive, and uncertain process that takes years to complete. We expect our expenses to substantially increase in connection with our ongoing activities, particularly as we initiate and conduct clinical trials of, and seek marketing approval for, VIP236, VIP943, VIP924, enitociclib, and our other product candidates. Even if one or more of the product candidates that we develop is approved for commercial sale, we anticipate incurring significant costs associated with commercializing any approved product candidate. These expenditures will include payments associated with the Bayer License Agreement and development and commercial milestones, in each case prior to generating any product sales. Additionally, following commencement of any commercial sales of our licensed products, we will be responsible for significant further payments upon the achievement of certain sales milestones and tiered royalty payments on net commercial sales.

Our expenses could increase beyond expectations if we are required by the FDA or other regulatory agencies to perform clinical trials or preclinical studies in addition to those that we currently anticipate. Other unanticipated costs may also arise. In addition, if we obtain marketing approval for any of our product candidates, we expect to incur significant commercialization expenses related to drug sales, marketing, manufacturing, and distribution. Because the design and outcome of our planned and anticipated clinical trials are highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of any product candidate we develop. We also expect to incur additional costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in order to maintain our continuing operations.

As of March 31, 2023, we had approximately $39.8 million in cash, cash equivalents, and marketable securities. We intend to use our existing capital resources to advance and expand our preclinical and clinical programs, to fund certain of the milestone payments under the Bayer License Agreement and our public company compliance costs, and for working capital and other general corporate purposes. Based on our current business plans and assumptions, we believe that our existing cash, cash equivalents and marketable securities will be sufficient to fund our operating expenses and capital expenditure requirements into late 2024. Our estimate as to how long we expect our existing cash to be able to continue to fund our operating expenses and capital expenditure requirements is based on plans and assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could result in less cash available to us or cause us to consume capital significantly faster than we currently anticipate, and we may need or choose to seek additional funds sooner than planned.

We will be required to obtain further funding through public or private equity offerings, debt financings, collaborations and licensing arrangements, or other sources, which may dilute our stockholders or restrict our operating activities. Raising additional funds by issuing equity or convertible debt securities may cause our stockholders to experience substantial dilution. Raising additional funds through debt financing may involve covenants that restrict our business activities and options. To the extent that we raise additional funds through collaborations and licensing arrangements, we may have to relinquish valuable rights to our drug discovery and other technologies, development programs, or product candidates, or grant licenses on terms that may not be favorable to us. Additional funding may not be available to us on favorable terms, or at all, particularly in light of the current economic and market conditions. We do not have any committed external source of funds. Market volatility resulting from inflation and other economic and market conditions, the war in Ukraine, or other factors could also adversely impact our ability to access capital as and when needed. Our failure to raise capital as and when needed or on acceptable terms would have a negative impact on our financial condition and our ability to pursue our business strategy, and we may have to delay, reduce the scope of, suspend ,or eliminate one or more of our preclinical programs, clinical trials or future commercialization efforts.

The Bayer License Agreement obligates us to make significant milestone and royalty payments, some of which will be triggered prior to the commercialization of any of our other product candidates.

We will be responsible for significant future contingent payments and royalties under the Bayer License Agreement upon the achievement of certain development, regulatory, and sales milestone events, some of which may occur prior to commercialization of any of our product candidates. In such event, we would be required to make certain of these payments prior to the time at which we are able to generate sufficient revenue, if any, from commercial sales of any of our product candidates. There can be no assurance that we will have the funds necessary to make such payments or be able to obtain the necessary funding on acceptable terms or at all. If we are unable to pay these milestones, we would be in breach of the Bayer License Agreement, which if not cured would give Bayer the right to terminate the agreement or seek other remedies, which would have a significant and adverse effect on our business and our ability to develop and commercialize our current product candidates, raise capital, or continue our operations.

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We may never achieve or sustain profitability.

We do not know when or whether we will become profitable. To date, we have not commercialized any products or generated any revenues from the sale of products. We do not expect to generate any product revenues in the near term. To become and remain profitable, we must succeed in developing, obtaining regulatory approval for, and commercializing one or more of our product candidates. This will require us to be successful in a range of challenging activities, including completing preclinical studies and clinical trials of our product candidates, discovering and developing additional product candidates, obtaining regulatory approval for any product candidates that successfully complete clinical trials, establishing commercialization capabilities for any approved products, and achieving market acceptance for any approved products. We may never succeed in these activities. Even if we succeed in these activities, we may never generate revenue in an amount sufficient to achieve or sustain profitability.

Because of the numerous risks and uncertainties associated with biotechnology product development and commercialization, we are unable to accurately predict whether and when we will achieve profitability. If we are required by the FDA or any comparable regulatory authority in other jurisdictions to perform preclinical studies or clinical trials in addition to those we currently expect to conduct, or if there are any delays or complications in completing preclinical studies of our product candidates or, if preclinical studies are successful, in submitting an IND application, a BLA or an NDA to the FDA, manufacturing clinical trial supplies, and completing clinical trials for our product candidates, our expenses could increase substantially, and our ability to achieve profitability could be further delayed. Even if we achieve profitability, we may not be able to sustain profitability in subsequent periods.

Risks Related to Regulatory Approval and Other Legal Compliance Matters

We may be unable to obtain U.S. or foreign regulatory approvals and, as a result, may be unable to commercialize our product candidates.

Our product candidates are subject to extensive governmental regulations relating to, among other things, research, testing, development, manufacturing, safety, dose selection, efficacy, approval, recordkeeping, reporting, labeling, storage, packaging, advertising and promotion, pricing, marketing, and distribution. Rigorous preclinical testing and clinical trials and an extensive regulatory approval process must be successfully completed in the United States and in many foreign jurisdictions before a new drug can be marketed. Satisfaction of these and other regulatory requirements is costly, time consuming, uncertain, and subject to unanticipated delays. We cannot provide any assurance that any product candidate we may develop will progress through required clinical testing and obtain the regulatory approvals necessary for us to begin selling them.

We have not conducted, managed or completed large-scale or pivotal clinical trials nor managed the regulatory approval process with the FDA or any other regulatory authority with respect to our product candidates. The time required to obtain approvals from the FDA and other regulatory authorities is unpredictable and requires successful completion of extensive clinical trials which typically takes many years, depending upon the type, complexity, and novelty of the product candidate. The standards that the FDA and its foreign counterparts use when evaluating clinical trial data can and often does change during drug development, which makes it difficult to predict with any certainty how they will be applied. We may also encounter unexpected delays or increased costs due to new government regulations, including future legislation or administrative action, changes in policy or new initiatives during the period of drug development, clinical trials, and FDA regulatory review. For example, in the U.S., the FDA’s Project Optimus initiative will transform the dose-finding and dose optimization paradigm across oncology to emphasize selection of a dose or doses that maximizes not only the efficacy of a drug but the safety and tolerability as well, which could increase the development time and costs of our clinical trials. In addition, the European Union began transitioning to full implementation of the EU Clinical Trials Regulation in January 2022, and the United Kingdom’s Medicines and Healthcare products Regulatory Agency has begun to transition the United Kingdom to a fully independent clinical trial regulatory framework following Brexit, both of which could result in significant uncertainties and delays.

Any delay or failure in seeking or obtaining required approvals for a product candidate would have a material and adverse effect on our ability to generate revenue from such product candidate. Furthermore, any regulatory approval to market a product candidate may be subject to significant limitations on the approved uses or indications for which we may market the product candidate or the labeling or other restrictions. In addition, the FDA has the authority to require a Risk Evaluation and Mitigation Strategy as part of approving an NDA or BLA, or after approval, which may impose further requirements or restrictions on the distribution or use of an approved product candidate. These requirements or restrictions might include limiting prescribing to certain physicians or medical centers that have undergone specialized training, limiting treatment to patients who meet certain safe-use criteria and requiring treated patients to enroll in a registry. These limitations and restrictions may significantly limit the size of the market for a product candidate and affect reimbursement by third-party payors.

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We are also subject to numerous foreign regulatory requirements governing, among other things, the conduct of clinical trials, manufacturing and marketing authorization, pricing, and third-party reimbursement. The foreign regulatory approval process varies among countries, and generally includes most if not all of the risks associated with FDA approval as well as risks attributable to the satisfaction of local regulations in foreign jurisdictions. Moreover, the time required to obtain approval may differ from that required to obtain FDA approval. Any delay or failure in obtaining foreign regulatory approval for a product candidate would have a material and adverse effect on our ability to generate revenue from such product candidate in that foreign jurisdiction.

Our current or future product candidates may cause adverse events, toxicities, or other undesirable side effects when used alone or in combination with other approved products or investigational new drugs that may result in a safety profile that could inhibit regulatory approval, prevent market acceptance, limit their commercial potential, or result in significant negative consequences.

If our product candidates are associated with a high and unacceptable severity and prevalence of side effects or unexpected characteristics in preclinical studies or clinical trials when used alone or in combination with other approved products or investigational new drugs, we may need to interrupt, delay, or abandon their development or limit development to more narrow uses or subpopulations in which the undesirable side effects or other characteristics are less prevalent, less severe or more acceptable from a risk-benefit perspective. Such results could result in a more restrictive label, implementation of a Risk Evaluation and Mitigation Strategy or the delay or denial of regulatory approval by the FDA or comparable foreign regulatory authorities. Treatment-related side effects could also affect patient recruitment or the ability of enrolled subjects to complete the trial or result in potential product liability claims. Any of these occurrences could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or comparable foreign regulatory authorities and may prevent us from achieving or maintaining market acceptance of the affected product candidate, which could harm our business and prospects.

Patients in our ongoing and planned clinical trials may in the future suffer significant adverse events or other side effects not observed in our preclinical studies or previous clinical trials. Some of our product candidates may be used as chronic therapies or be used in pediatric populations, for which safety concerns may be particularly scrutinized by regulatory agencies. In addition, if our product candidates are used in combination with other therapies, our product candidates may exacerbate adverse events associated with the therapy. Patients treated with our product candidates may also be undergoing surgical, radiation and chemotherapy treatments, which can cause side effects or adverse events that are unrelated to our product candidate, but may still impact the success of our clinical trials. The inclusion of critically ill patients in our clinical trials may result in deaths or other adverse medical events due to other therapies or medications that such patients may be using or due to the gravity of such patients’ illnesses.

If significant adverse events or other side effects are observed in any of our current or future clinical trials, we may have difficulty recruiting patients to the clinical trials, patients may drop out of our clinical trials, or we may be required to abandon the clinical trials or our development efforts of that product candidate altogether. We, the FDA, or other comparable regulatory authorities or an Institutional Review Board may suspend clinical trials of a product candidate at any time for various reasons, including a belief that subjects in such trials are being exposed to unacceptable health risks or adverse side effects. Some potential therapeutics developed in the biotechnology industry that initially showed therapeutic promise in early-stage trials have later been found to cause side effects that prevented their further development. Even if the side effects do not preclude the product candidate from obtaining or maintaining marketing approval, undesirable side effects may inhibit market acceptance due to its tolerability versus other therapies. Any of these developments could materially harm our business and prospects.

Further, if any of our product candidates obtains marketing approval, toxicities associated with such product candidates that were not seen during clinical trials may also develop after such approval and lead to a requirement to conduct additional clinical safety trials, additional contraindications, warnings and precautions being added to the drug label, implementation of a Risk Evaluation and Mitigation Strategy, significant restrictions on the use of the product, or the withdrawal of the product from the market. We cannot predict whether our product candidates will cause toxicities in humans that would preclude or lead to the revocation of regulatory approval based on preclinical studies or early-stage clinical trials.

Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not mean that we will be successful in obtaining regulatory approval of our product candidates in other jurisdictions.

Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not guarantee that we will be able to obtain or maintain regulatory approval in any other jurisdiction. For example, even if the FDA grants marketing approval of a product candidate, comparable regulatory authorities in foreign jurisdictions must also approve the manufacturing, marketing, and promotion and reimbursement of the product candidate in those jurisdictions. However, a failure or delay in obtaining regulatory approval in one jurisdiction may have a negative effect on the regulatory approval process in others. Approval procedures vary among jurisdictions and can involve requirements and administrative review periods different from those in the United States, including additional preclinical studies or clinical trials, as clinical trials conducted in one jurisdiction may not be accepted by regulatory authorities in other jurisdictions. In many jurisdictions outside the United States, a product candidate must be approved for reimbursement before it can be approved for sale in that jurisdiction. In some cases, the price that we intend to charge for our products is also subject to approval. Obtaining foreign regulatory approvals and establishing and maintaining compliance with foreign regulatory requirements could result in significant delays, difficulties, and costs for us and could delay or prevent the introduction of our products in certain jurisdictions. If we fail to comply with the regulatory requirements in international markets or fail to receive applicable marketing approvals, our target market will be reduced, and our ability to realize the full market potential of our product candidates will be harmed.

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Even if our product candidates receive regulatory approval, they will be subject to significant post-marketing regulatory requirements and oversight.

Any regulatory approvals that we may receive for our product candidates will require the submission of reports to regulatory authorities and surveillance to monitor the safety and efficacy of the product candidate, may contain significant limitations related to use restrictions for specified age groups, warnings, precautions, or contraindications, and may include burdensome post-approval study or risk management requirements. For example, the FDA may require a Risk Evaluation and Mitigation Strategy in order to approve our product candidates, which could entail requirements for a medication guide, physician training and communication plans, or additional elements to ensure safe use, such as restricted distribution methods, patient registries and other risk minimization tools. In addition, if the FDA or foreign regulatory authorities approve our product candidates, the manufacturing processes, labeling, packaging, distribution, adverse event reporting, storage, advertising, promotion, import, export, and recordkeeping for our product candidates will be subject to extensive and ongoing regulatory requirements. These requirements include submissions of safety and other post-marketing information, reports, and registration, as well as on-going compliance with cGMP requirements and good clinical practices for any clinical trials that we conduct post-approval. In addition, manufacturers of drug products and their facilities are subject to continual review and periodic, unannounced inspections by the FDA and other regulatory authorities for compliance with cGMP regulations and standards. If we or a regulatory agency discover previously unknown problems with a product, such as adverse events of unanticipated severity or frequency, or problems with the facilities where the product is manufactured, a regulatory agency may impose restrictions on that product, the manufacturing facility, or us, including requiring recall or withdrawal of the product from the market or suspension of manufacturing. In addition, failure to comply with FDA and other comparable foreign regulatory requirements may subject our company to administrative or judicially imposed sanctions, including:

• delays in or the rejection of product approvals;

• restrictions on our ability to conduct clinical trials, including full or partial clinical holds on ongoing or planned trials;

• restrictions on the products, manufacturers or manufacturing process;

• warning or untitled letters;

• civil and criminal penalties;

• injunctions;

• suspension or withdrawal of regulatory approvals;

• product seizures, detentions, or import bans;

• voluntary or mandatory product recalls and publicity requirements;

• total or partial suspension of production; and

• imposition of restrictions on operations, including costly new manufacturing requirements.

The occurrence of any event or penalty described above could inhibit our ability to commercialize our product candidates and generate revenue, require us to expend significant time and resources in response, and generate negative publicity.

The FDA’s and other regulatory authorities’ policies may change, and additional government regulations may be enacted that could prevent, limit, or delay regulatory approval of our product candidates. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, and we may not achieve or sustain profitability.

We also cannot predict the likelihood, nature or extent of government regulation that may arise from future legislative, administrative, or executive action, either in the United States or abroad. Such actions could impact our business and industry, including by imposing significant burdens on, or otherwise materially delaying, the FDA’s and other regulatory authorities’ ability to engage in regulatory and oversight activities. If these actions impose constraints on the ability of the FDA or other regulatory authorities to engage in oversight and implementation activities in the normal course, our business may be negatively impacted.

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We may attempt to secure approval from the FDA or comparable foreign regulatory authorities through accelerated approval pathways. If we are unable to obtain such approval, we may be required to conduct additional preclinical studies or clinical trials beyond those that we anticipated, which could increase the expense of obtaining, and delay the receipt of, necessary marketing approvals. Even if we receive accelerated approval from the FDA, if our confirmatory trials do not verify clinical benefit, or if we do not comply with rigorous post-marketing requirements, the FDA may seek to withdraw accelerated approval.

We may choose to seek an accelerated approval for one or more of our product candidates. Under the accelerated approval program, the FDA may grant accelerated approval to a product candidate designed to treat a serious or life-threatening condition that provides meaningful therapeutic benefit over available therapies upon a determination that the product candidate has an effect on a surrogate endpoint or intermediate clinical endpoint that is reasonably likely to predict clinical benefit. The FDA considers a clinical benefit to be a positive therapeutic effect that is clinically meaningful in the context of a given disease, such as irreversible morbidity or mortality. The accelerated approval pathway may be used in cases in which the advantage of a new drug over available therapy may not be a direct therapeutic advantage but is a clinically important improvement from a patient and public health perspective. If granted, accelerated approval is usually contingent on the sponsor’s agreement to conduct, in a diligent manner, additional post-approval confirmatory studies to verify and describe the drug’s clinical benefit. If such post-approval studies fail to confirm the drug’s clinical benefit, the FDA may withdraw its approval of the drug.

Prior to seeking accelerated approval for any of our product candidates, we intend to seek feedback from the FDA and otherwise evaluate our ability to seek and receive accelerated approval. There can be no assurance that after our evaluation of the feedback and other factors we will decide to pursue or submit an NDA or BLA for accelerated approval or any other form of expedited development, review, or approval. Similarly, there can be no assurance that after subsequent FDA feedback we will continue to pursue or apply for accelerated approval or any other form of expedited development, review, or approval, even if we initially decide to do so. Furthermore, if we decide to submit an application for accelerated approval or receive an expedited regulatory designation (e.g., breakthrough therapy designation) for our product candidates, there can be no assurance that such submission or application will be accepted or that any expedited development, review, or approval will be granted on a timely basis, or at all. The FDA or other comparable foreign regulatory authorities could also require us to conduct further studies prior to considering our application or granting approval of any type. A failure to obtain accelerated approval or any other form of expedited development, review, or approval for our product candidates would result in a longer time period to commercialization of such product candidates, could increase the cost of development of such product candidates, and could harm our competitive position in the marketplace.

The FDA, European Medicines Agency and other comparable foreign regulatory authorities may not accept data from trials conducted in locations outside of their jurisdiction.

We may also conduct international clinical trials. The acceptance of study data by the FDA, European Medicines Agency, or other comparable foreign regulatory authority from clinical trials conducted outside of their respective jurisdictions may be subject to certain conditions. In cases where data from foreign clinical trials are intended to serve as the basis for marketing approval in the United States, the FDA will generally not approve the application on the basis of foreign-generated data alone unless (1) the data are applicable to the United States population and United States medical practice; (2) the clinical trials are performed by clinical investigators of recognized competence and pursuant to current good clinical practice requirements; and (3) the FDA is able to validate the data through an on-site inspection or other appropriate means. Additionally, the FDA’s clinical trial requirements, including the adequacy of the patient population studied and statistical powering, must be met. Such foreign clinical trials would also be subject to the applicable local laws of the foreign jurisdictions where the clinical trials are conducted. There can be no assurance that the FDA, European Medicines Agency, or any applicable foreign regulatory authority will accept data from clinical trials conducted outside of its applicable jurisdiction. If the FDA, European Medicines Agency, or any applicable foreign regulatory authority does not accept such data, it would result in the need for additional clinical trials, which would be costly, time-consuming, and delay aspects of our business plan and may result in our product candidates not receiving approval for commercialization in the applicable jurisdiction.

The United Kingdom’s withdrawal from the European Union imposes new regulatory costs and challenges that may have a negative effect on our business.

The United Kingdom left the European Union on January 31, 2020, an event commonly referred to as “Brexit,” and following the “transition period,” on December 30, 2020, the European Union, the European Atomic Energy Community and the United Kingdom signed a Trade and Cooperation Agreement. Brexit imposes new regulatory costs and challenges that may have a material adverse effect on us and our operations. We may face decreased chances to obtain market approval for our products in the European Union, including the possibility that the European Medicines Agency will not accept data from our clinical trials conducted in the United Kingdom or will only do so if we comply with certain conditions. Conversely, since a significant proportion of the United Kingdom’s regulatory framework affecting the pharmaceutical and biotechnological industry is derived from European Union directives and regulations, Brexit could materially alter the regulatory regime with respect to our product candidates in the United Kingdom, which may increase the time and costs associated with obtaining regulatory approval from the relevant authorities. It may also be time-consuming and expensive for us to alter our internal operations in order to comply with new regulations. Altered regulations could also add time and expense to the process by which our product candidates receive regulatory approval in the United Kingdom and the European Union.

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In addition, following the Brexit vote, the European Union moved the European Medicines Agency’s headquarters from the United Kingdom to the Netherlands. This transition may cause disruption in the administrative and medical scientific links between the European Medicines Agency and the United Kingdom’s Medicines and Healthcare products Regulatory Agency, including delays in granting clinical trial authorization or marketing authorization, disruption of import and export of active substance and other components of new drug formulations and disruption of the supply chain for clinical trial product and final authorized formulations. The United Kingdom’s Medicines and Healthcare products Regulatory Agency has also begun to transition the United Kingdom to a fully independent clinical trial regulatory framework. The cumulative effects of the disruption to the regulatory framework may add considerably to the development lead time to marketing authorization and commercialization of products in the European Union and/or the United Kingdom.

We may be required to defend lawsuits or pay damages in connection with the alleged or actual violation of healthcare statutes such as fraud and abuse laws, and our corporate compliance programs can never guarantee that we are always in compliance with all relevant laws and regulations.

In addition to FDA restrictions on marketing of pharmaceutical products, several other types of state and federal healthcare laws, commonly referred to as “fraud and abuse” laws, have been applied in recent years to restrict certain marketing practices in the pharmaceutical industry. Other jurisdictions, such as Europe, have similar laws. These laws include false claims and anti-kickback statutes. Anti-kickback laws make it illegal for a manufacturer to offer or pay any remuneration in exchange for, or to induce, the referral of business, including the purchase of a product. The U.S. government has published many regulations relating to the anti-kickback statutes, including numerous safe harbors or exemptions for certain arrangements. False claims laws prohibit anyone from knowingly and willingly presenting, or causing to be presented, for payment to third-party payors including Medicare and Medicaid, claims for reimbursed products or services that are false or fraudulent, claims for items or services not provided as claimed, or claims for medically unnecessary items or services.

Our activities relating to the sale and marketing of our products will be subject to scrutiny under these laws and regulations. It may be difficult to determine whether or not our activities comply with these complex legal requirements. Violations are punishable by significant criminal and/or civil fines and other penalties, as well as the possibility of exclusion of the product from coverage under governmental healthcare programs, including Medicare and Medicaid. If U.S. or foreign governments were to investigate or make allegations against us or any of our employees, or sanction or convict us or any of our employees, for violations of any of these legal requirements, this could have a material adverse effect on our business, including our stock price. Our activities could be subject to challenge for many reasons, including the broad scope and complexity of these laws and regulations, the difficulties in interpreting and applying these legal requirements, and the high degree of prosecutorial resources and attention being devoted to the biopharmaceutical industry and healthcare fraud by law enforcement authorities. During the last few years, numerous biopharmaceutical companies have paid multi-million dollar fines and entered into burdensome settlement agreements for alleged violation of these requirements, and other companies are under active investigation. Although we have developed and implemented corporate and field compliance programs, we cannot assure you that we or our employees, directors, or agents were, are, or will be in compliance with all laws and regulations or that we will not come under investigation, allegation or sanction.

In addition, we may be required to prepare and report product pricing-related information to federal and state governmental authorities, such as the Department of Veterans Affairs and under the Medicaid program. The calculations used to generate the pricing-related information are complex and require the exercise of judgment. If we fail to accurately and timely report product pricing-related information or to comply with any of these or any other laws or regulations, various negative consequences could result, including criminal and/or civil prosecution, substantial criminal and/or civil penalties, exclusion of the approved product from coverage under governmental healthcare programs including Medicare and Medicaid, costly litigation, and restatement of our financial statements. In addition, our efforts to comply with this wide range of laws and regulations are, and will continue to be, time-consuming and expensive.

Our employees, agents, contractors, or collaborators may engage in misconduct or other improper activities.

We cannot ensure that our compliance controls, policies and procedures will in every instance protect us from acts committed by our employees, agents, contractors, or collaborators, including, but not limited to, contract research organizations, electronic data capture companies, data management companies, contract clinical research associates, medical institutions, clinical investigators, contract laboratories, and other third parties to assist us in conducting clinical trials and obtaining regulatory approvals for our product candidates, that would violate the laws or regulations of the jurisdictions in which we operate, including, without limitation, healthcare, employment, foreign corrupt practices, environmental, competition, and patient privacy and other privacy laws and regulations. Misconduct by these parties could include intentional failures to comply with FDA or other applicable regulations, provide accurate information to the FDA and comparable regulatory authorities in other jurisdictions, comply with healthcare fraud

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and abuse laws and regulations in the United States and abroad, report financial information or data accurately, or disclose unauthorized activities to us. Such misconduct also could involve the improper use of information obtained from clinical trials or interactions with the FDA or comparable regulatory authorities in other jurisdictions. If we obtain FDA approval of any of our product candidates and begin commercializing those products in the United States, our potential exposure under these laws will increase significantly, and our costs associated with compliance with these laws are likely to increase. Such improper actions could subject us to civil or criminal investigations, and monetary and injunctive penalties, and could adversely impact our business and reputation.

In addition, we are subject to the Foreign Corrupt Practices Act and similar anti-bribery or anti-corruption laws, regulations, or rules of other countries in which we operate. The Foreign Corrupt Practices Act generally prohibits offering, promising, giving, or authorizing others to give anything of value, either directly or indirectly, to a non-U.S. government official in order to influence official action, or otherwise obtain or retain business. The Foreign Corrupt Practices Act also requires public companies to make and keep books and records that accurately and fairly reflect the transactions of the corporation and to devise and maintain an adequate system of internal accounting controls. Our business is heavily regulated and therefore involves significant interaction with public officials, including officials of non-U.S. governments.

Additionally, in many other countries, the healthcare providers who prescribe pharmaceuticals are employed by their government, and the purchasers of pharmaceuticals are government entities, and our dealings with these prescribers and purchasers are therefore subject to regulation under the Foreign Corrupt Practices Act. There is no certainty that our employees, agents, contractors, or collaborators, or those of our affiliates, will comply with all applicable laws and regulations, particularly given the high level of complexity of these laws. While we have implemented codes of conduct and other policies and controls to mitigate the risk of non-compliance with anti-corruption and anti-bribery laws, it is not always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from government investigations or other actions stemming from a failure to comply with these laws or regulations. Violations of these laws and regulations could result in, among other things, administrative, civil and criminal fines and sanctions against us, our officers, or our employees, the closing down of our facilities, requirements to obtain export licenses, exclusion from participation in federal healthcare programs including Medicare and Medicaid, implementation of compliance programs, integrity oversight and reporting obligations, and prohibitions on the conduct of our business. Any such violations could include prohibitions on our ability to offer our products in one or more countries and could materially damage our business, prospects, reputation, brand, international expansion efforts, and ability to attract and retain employees.

Risks Related to Our Dependence on Third Parties

Our manufacturing processes are complex, and we do not currently have our own manufacturing capabilities and will initially rely on third-party manufacturers for the development, clinical trials, and commercialization of any product candidate we may develop or sell.

The processes for manufacturing our product candidates, particularly our bioconjugation product candidates, are very complex and take significant time and resources to develop and implement. In addition, our supply chain of raw materials, consumables, intermediates, drug substances, and drug products for use in our clinical trials and, if approved by regulatory authorities, commercialization rely on a worldwide supply chain. We do not currently operate our own manufacturing facilities or have our own manufacturing capabilities for clinical or commercial production of our product candidates under development and intend to initially rely on third-party manufacturers for any such manufacturing. Third-party manufacturers that have the capabilities, processes, and expertise that we need for our product candidates and that can meet our quality standards may be difficult to identify or retain, and even if retained, such third-party manufacturers may not be able to perform the manufacturing services we require within our planned timeframes. We anticipate relying on a limited number of third-party manufacturers until such time, if any, as we decide, to expand our operations to include manufacturing capabilities. In addition, certain of our key third-party manufacturers are located in the European Union, which is experiencing, and could continue to experience, the impact of the war in Ukraine on supply chains and other economic matters, including inflation. Such third-party manufacturers may implement and certain of such manufacturers have implemented price increases that could negatively impact our ability to afford such manufacturing services.

If the FDA or comparable foreign regulatory authorities approve any of our product candidates for commercial sale, or if we significantly expand our clinical trials, we will need to manufacture them in larger quantities, and we may not be able to successfully increase the manufacturing capacity for any of our product candidates in a timely or economic manner, or at all. Until such time, if any, that we directly control the manufacturing of our product candidates, we will have limited control over the ability of our contract manufacturers to maintain adequate quality control, quality assurance, and qualified personnel, and we will be dependent on our third-party manufacturing partners for compliance with current cGMP requirements for the manufacture of our product candidates. If our third-party manufacturers cannot successfully manufacture material that conforms to our specifications and the strict regulatory requirements of the FDA or comparable foreign regulatory authorities, we will not be able to secure or maintain regulatory approval for our product candidates. In addition, if any third-party manufacturer makes improvements in the manufacturing process for our product candidates, we may not own, or may have to share, the intellectual property rights to such innovations.

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Any inability to identify and retain third-party manufacturers on a cost-effective basis, any performance failure on the part of such manufacturers, or any disruption in our supply chain as a result of political unrest, the war in Ukraine, trade disputes, natural disasters, pandemics or epidemics, climate change, or otherwise, could delay the development, clinical trials, regulatory approval, or commercialization of our product candidates, which would harm our business and prospects.

If we fail to enter into and maintain successful collaborative arrangements or strategic alliances for our product candidates, we may have to reduce or delay our product candidate development or increase our expenditures.

An important element of our strategy for developing, manufacturing, and commercializing our product candidates is entering into collaborative arrangements or strategic alliances with pharmaceutical companies, research institutions, or other industry participants to advance our programs and enable us to maintain our financial and operational capacity. We face significant competition in seeking appropriate collaborations and alliances. We may not be able to negotiate such collaborations or alliances on acceptable terms, if at all. In addition, such collaborations or alliances may be unsuccessful. If we fail to create and maintain suitable collaborations or alliances, we may have to limit the size or scope of, or delay, one or more of our research or development programs. In addition, these kinds of collaborative arrangements and strategic alliances may place certain aspects of the development of our product candidates outside of our control, may require us to relinquish important rights, or may otherwise be on terms unfavorable to us.

Dependence on collaborative arrangements or strategic alliances will subject us to several risks, including the risks that:

• we may not be able to control the amount and timing of resources that our collaborators may devote to the product candidates;

• our collaborators may experience financial difficulties;

• we may be required to relinquish important rights such as marketing and distribution rights;

• business combinations or significant changes in a collaborator’s business strategy may adversely affect a collaborator’s willingness or ability to complete its obligations under any arrangement;

• a collaborator could independently move forward with a competing product candidate developed either independently or in collaboration with others, including our competitors; and

• collaborative arrangements are often terminated or allowed to expire, which would delay development and may increase the cost of developing our product candidates.

Changes in methods of product candidate manufacturing or formulation may result in additional costs or delay.

As product candidates proceed through preclinical and clinical trials towards potential approval and commercialization, various aspects of the development program, such as manufacturing methods and formulation, may be altered along the way to optimize processes and results or due to other factors. Such changes carry the risk that they will not achieve these intended objectives. Any of these changes could cause our current or future product candidates to perform differently and affect the costs, results, or timing of planned preclinical or clinical trials conducted with the altered materials. Such changes may also require additional testing, FDA notification, or FDA approval. This could delay completion of preclinical studies or clinical trials, require the conduct of bridging clinical trials or repetition of one or more clinical trials, increase clinical trial costs, delay approval of product candidates, or jeopardize our ability to commence sales and generate revenue.

Our applications for regulatory approval could be delayed or denied due to problems with studies conducted before we in-licensed the rights to some of our product candidates.

We currently license all of our product candidates from Bayer pursuant to the Bayer License Agreement. Our present development involving these product candidates relies to a certain extent upon previous development conducted by Bayer or other third parties over whom we had no control and before we in-licensed the product candidates. To receive regulatory approval of a product candidate, we must present all relevant data and information obtained during its development, including research conducted prior to our licensure of the product candidate. Although we are not currently aware of any such problems, any problems that emerge with preclinical or clinical development conducted prior to our in-licensing may affect future results or our ability to document prior development and conduct clinical trials, which could delay, limit, or prevent regulatory approval for our product candidates.

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Due to our intention to rely in part on contract research organizations and other third parties to conduct clinical trials, we may be unable to directly control the timing, conduct and expense of all aspects of our clinical trials.

We intend to rely in part on contract research organizations, electronic data capture companies, data management companies, contract clinical research associates, medical institutions, clinical investigators, contract laboratories and other third parties to assist us in conducting clinical trials and obtaining regulatory approvals for our product candidates. In addition, we intend to rely in part on third parties to assist with our preclinical development of product candidates. If these third parties do not successfully carry out their contractual duties or regulatory obligations or meet expected deadlines, need to be replaced or the quality or accuracy of the data they obtain is compromised due to their failure to adhere to our clinical protocols or regulatory requirements or for other reasons, our preclinical development activities or clinical trials may be extended, delayed, suspended or terminated, and we may not be able to obtain regulatory approval for or successfully commercialize our product candidates.

Risks Related to Our Intellectual Property

If we fail to comply with our obligations under any license, collaboration, or other agreement, including the Bayer License Agreement, we may be required to pay damages and could lose intellectual property rights that are necessary for developing and protecting our product candidates.

Pursuant to the Bayer License Agreement, we have been granted a license from Bayer to certain intellectual property rights covering VIP236, VIP943, VIP924, enitociclib, and our other product candidates. If, for any reason, our licenses under the Bayer License Agreement are terminated or we otherwise lose those rights, our business will be significantly and adversely affected. The Bayer License Agreement imposes, and any future collaboration agreements or license agreements we may choose to enter are likely to impose, various development, commercialization, funding, milestone payment, royalty, diligence, sublicensing, patent prosecution and enforcement, or other obligations on us. If we breach any material obligations, or use the intellectual property licensed to us in an unauthorized manner, we may be required to pay damages, and Bayer and any other licensor, may have the right to terminate the license, which could result in us being unable to develop, manufacture, and sell products that are covered by the licensed technology or having to negotiate new or reinstated licenses on less favorable terms, or enable a competitor to gain access to the licensed technology.

Moreover, disputes may arise regarding intellectual property subject to a licensing agreement, including:

• the scope of rights granted under the license agreement and other interpretation-related issues;

• the extent to which our product candidates, technology, and processes infringe on intellectual property of the licensor that is not subject to the licensing agreement;

• the sublicensing of patent and other rights under our third-party relationships;

• our diligence obligations under the license agreement and what activities satisfy those diligence obligations;

• the inventorship and ownership of inventions and know-how resulting from the joint creation or use of intellectual property by us, our licensors, and our partners; and

• the priority of invention of patented technology.

In addition, the Bayer License Agreement under which we license our core intellectual property and technology is complex, and certain provisions in the agreement may be susceptible to multiple interpretations. The resolution of any disagreement that may arise as a matter of contract interpretation could narrow what we believe to be the scope of our rights to the relevant intellectual property or technology, or increase what we believe to be our financial or other obligations under that agreement, either of which could have a material adverse effect on our business and prospects. Moreover, if disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing arrangements on commercially acceptable terms, we may be unable to successfully develop and commercialize the affected product candidate, which could have a material adverse effect on our business and prospects.

Our success depends on our ability to protect our intellectual property and our proprietary technologies.

Our commercial success depends in part on our ability to obtain and maintain patent protection and trade secret protection for VIP236, VIP943, VIP924, enitociclib, and our other product candidates, proprietary technologies and their uses as well as our ability to operate without infringing upon the proprietary rights of others. We generally seek to protect our proprietary position by filing patent applications in the U.S. and abroad related to our product candidates, proprietary technologies, and their uses that are important to our business. We also seek to protect our proprietary position by acquiring or in-licensing relevant issued patents or pending applications from third parties.

Pending patent applications cannot be enforced against third parties practicing the technology claimed in such applications unless, and until, patents issue from such applications, and then only to the extent the issued claims cover the technology. There can be no assurance that our patent applications or the patent applications of our licensors will result in additional patents being issued or that issued patents will afford sufficient protection against competitors with similar technology, nor can there be any assurance that the patents issued will not be infringed, designed around, or invalidated by third parties.

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Even issued patents may later be found invalid or unenforceable or may be modified or revoked in proceedings instituted by third parties before various patent offices or in courts. The degree of future protection for our and our licensors’ proprietary rights is uncertain. Only limited protection may be available and may not adequately protect our rights or permit us to gain or keep any competitive advantage. These uncertainties and/or limitations in our ability to properly protect the intellectual property rights relating to our product candidates could have a material adverse effect on our business and prospects.

Although we will have licensed patents that cover enitociclib under the Bayer License Agreement, we do not have issued patents covering our other product candidates and we may need additional issued patents covering enitociclib. We cannot be certain that the claims in our other U.S. pending patent applications, corresponding international patent applications and patent applications in certain foreign territories, or those of our licensors, will be considered patentable by the USPTO, courts in the U.S. or the patent offices and courts in foreign countries, nor can we be certain that the claims in our issued patents or our licensor’s issued patents will not be found invalid or unenforceable if challenged.

The patent application process is subject to numerous risks and uncertainties, and there can be no assurance that we or any of our potential future collaborators will be successful in protecting our product candidates by obtaining and defending patents. These risks and uncertainties include the following:

• the USPTO and various foreign governmental patent agencies require compliance with a number of procedural, documentary, fee payment, and other provisions during the patent process, the noncompliance with which can result in abandonment or lapse of a patent or patent application, and partial or complete loss of patent rights in the relevant jurisdiction;

• patent applications may not result in any patents being issued;

• patents may be challenged, invalidated, modified, revoked, circumvented, found to be unenforceable, or otherwise may not provide any competitive advantage;

• our competitors, many of whom have substantially greater resources than we do and many of whom have made significant investments in competing technologies, may seek, or may have already obtained, patents that will limit, interfere with, or eliminate our ability to make, use, and sell our potential product candidates;

• there may be significant pressure on the U.S. government and international governmental bodies to limit the scope of patent protection both inside and outside the U.S. for disease treatments that prove successful as a matter of public policy regarding worldwide health concerns; and

• countries other than the U.S. may have patent laws less favorable to patentees than those upheld by U.S. courts, allowing foreign competitors a better opportunity to create, develop and market competing product candidates.

The patent prosecution process is also expensive and time-consuming, and we and our licensors may not be able to file and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner or in all jurisdictions where protection may be commercially advantageous. It is also possible that we or our licensors will fail to identify patentable aspects of our research and development output before it is too late to obtain patent protection.

In addition, although we enter into non-disclosure and confidentiality agreements with parties who have access to patentable aspects of our research and development output, such as our employees, outside scientific collaborators, contract research organizations, third-party manufacturers, consultants, advisors, and other third parties, any of these parties may breach such agreements and disclose such output before a patent application is filed, thereby jeopardizing our ability to seek and obtain patent protection.

Given the amount of time required for the development, testing, and regulatory review of new product candidates, patents protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, our intellectual property may not provide us with sufficient rights to exclude others from commercializing products similar or identical to ours.

If the scope of any patent protection we obtain is not sufficiently broad, or if we lose any of our patent protection, our ability to prevent our competitors from commercializing similar or identical product candidates would be adversely affected.

The patent position of biopharmaceutical companies generally is highly uncertain, involves complex legal and factual questions, and has been the subject of much litigation in recent years. As a result, the issuance, scope, validity, enforceability, and commercial value of our patent rights are highly uncertain. Our pending and future patent applications and those of our licensors may not result in patents being issued which protect our product candidates or which effectively prevent others from commercializing competitive product candidates.

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Moreover, the coverage claimed in a patent application can be significantly reduced before the patent is issued, and its scope can be reinterpreted after issuance. Even if patent applications we own or in-license currently or in the future issue as patents, they may not issue in a form that will provide us with any meaningful protection, prevent competitors or other third parties from competing with us, or otherwise provide us with any competitive advantage. Any patents that we own or in-license may be challenged or circumvented by third parties or may be narrowed or invalidated as a result of challenges by third parties. Consequently, we do not know whether our product candidates will be protectable or remain protected by valid and enforceable patents. Our competitors or other third parties may be able to circumvent our patents or the patents of our licensors by developing similar or alternative technologies or products in a non-infringing manner which could materially adversely affect our business and prospects.

The issuance of a patent is not conclusive as to its inventorship, scope, validity or enforceability, and our patents or the patents of our licensors may be challenged in the courts or patent offices in the U.S. and abroad. We may be subject to a third-party pre-issuance submission of prior art to the USPTO, or become involved in opposition, derivation, revocation, reexamination, post-grant review and inter partes review, or other similar proceedings challenging our owned patent rights. An adverse determination in any such submission, proceeding, or litigation could reduce the scope of, or invalidate or render unenforceable, our patent rights, allow third parties to commercialize our product candidates, and compete directly with us, without payment to us, or result in our inability to manufacture or commercialize products without infringing third-party patent rights. Moreover, our patents or the patents of our licensors may become subject to post-grant challenge proceedings, such as oppositions in a foreign patent office, that challenge our priority of invention or other features of patentability with respect to our patents and patent applications and those of our licensors. Such challenges may result in loss of patent rights, loss of exclusivity, or in patent claims being narrowed, invalidated, or held unenforceable, which could limit our ability to stop others from using or commercializing similar or identical technology and products, or limit the duration of the patent protection of our product candidates. Such proceedings also may result in substantial cost and require significant time from our scientists and management, even if the eventual outcome is favorable to us. In addition, if the breadth or strength of protection provided by our patents and patent applications or the patents and patent applications of our licensors is threatened, regardless of the outcome, it could dissuade companies from collaborating with us to license, develop, or commercialize current or future product candidates.

The validity, scope, and enforceability of any patents that cover a biologic subject to approval by the FDA via a BLA, such as VIP943 and VIP924, can be challenged by third parties.

For biologics subject to approval by the FDA via a BLA, such as VIP943 and VIP924, the BPCIA provides a mechanism for one or more third parties to seek FDA approval to manufacture or sell biosimilar or interchangeable versions of brand name biological products. If a biosimilar applicant successfully challenges our asserted patent claims, it could result in the invalidation of, or render unenforceable, some or all our relevant patent claims or result in a finding of non-infringement. Such litigation or other proceedings to enforce or defend our intellectual property rights are complex in nature, may be very expensive and time-consuming, may divert our management’s attention from our core business, and may result in unfavorable results that could limit our ability to prevent third parties from competing with VIP943 and VIP924 or any future biological product candidates.

We may be involved in lawsuits to protect or enforce our patents or our licensors’ patents, which could be expensive, time consuming, and unsuccessful. Further, our issued patents or our licensors’ patents could be found invalid or unenforceable if challenged in court.

Competitors may infringe our intellectual property rights. To prevent infringement or unauthorized use, we may be required to file infringement claims, which can be expensive and time-consuming. In addition, in a patent infringement proceeding, a court may decide that a patent we own or in-license is not valid, is unenforceable, or is not infringed. If we or any of our potential future collaborators were to initiate legal proceedings against a third party to enforce a patent directed at one of our product candidates, the defendant could counterclaim that our patents or the patents of our licensors are invalid or unenforceable in whole or in part. In patent litigation in the U.S., defendant counterclaims alleging invalidity or unenforceability are commonplace. Grounds for a validity challenge include an alleged failure to meet any of several statutory requirements, including lack of novelty, obviousness, written description, non-enablement, or obviousness-type double patenting. Grounds for an unenforceability assertion could include an allegation that someone connected with prosecution of the patent withheld relevant information from the USPTO or made a misleading statement during prosecution.

Third parties may also raise similar invalidity claims before the USPTO or patent offices abroad, even outside the context of litigation, and prior art could render our patents or our licensors’ patents invalid. Such mechanisms include re-examination, post-grant review, inter partes review, derivation proceedings, and equivalent proceedings in foreign jurisdictions (e.g., opposition proceedings). Such proceedings could result in the revocation of, cancellation of or amendment to our patents or our licensors’ patents in such a way that they no longer cover our technology or platform, or any product candidates that we may develop. The outcome following legal assertions of invalidity and unenforceability is unpredictable. With respect to the validity question, for example, we cannot be certain that there is no invalidating prior art, of which we and the patent examiner were unaware during prosecution. There is also no assurance that there is not prior art of which we are aware, but which we do not believe affects the validity or enforceability of a claim in our patents and patent applications or the patents and patent applications of our licensors, which may, nonetheless, ultimately be found to affect the validity or enforceability of a claim.

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If a third party were to prevail on a legal assertion of invalidity or unenforceability, we would lose at least part, and perhaps all, of the patent protection on our technology or platform, or any product candidates that we may develop. In addition, if the breadth or strength of protection provided by our patents and patent applications or the patent and patent applications of our licensors is threatened, it could dissuade companies from collaborating with us to license, develop, or commercialize current or future product candidates. Such a loss of patent protection would have a material adverse impact on our business and prospects. Moreover, the issuance of a patent does not necessarily give us the right to practice the patented invention. Third parties may have blocking patents that could prevent us from marketing our own patented product and practicing our own patented technology.

Even if resolved in our favor, litigation or other legal proceedings relating to our intellectual property rights may cause us to incur significant expenses and could distract our technical and management personnel from their normal responsibilities. In addition, such litigation or proceedings could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing or distribution activities. We may not have sufficient financial or other resources to conduct such litigation or proceedings adequately. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could compromise our ability to compete in the marketplace. Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation or other legal proceedings relating to our intellectual property rights, there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation or other proceedings.

Intellectual property litigation may lead to unfavorable publicity that harms our reputation and causes the market price of our common stock to decline.

During any intellectual property litigation, there could be public announcements of the initiation of the litigation as well as results of hearings, rulings on motions, and other interim proceedings in the litigation. If securities analysts or investors regard these announcements as negative, the perceived value of our existing products, programs, or intellectual property could be diminished. Accordingly, the market price of shares of our common stock may decline. Such announcements could also harm our reputation or the market for our future products, which could have a material adverse effect on our business and prospects.

Derivation proceedings may be necessary to determine priority of inventions, and an unfavorable outcome may require us to cease using the related technology or to attempt to license rights from the prevailing party.

Derivation proceedings provoked by third parties or brought by us or declared by the USPTO may be necessary to determine the priority of inventions with respect to our patents or patent applications or those of our licensors. An unfavorable outcome could require us to cease using the related technology or to attempt to license rights to it from the prevailing party. Our business could be harmed if the prevailing party does not offer us a license on commercially reasonable terms. Our defense of derivation proceedings may fail and, even if successful, may result in substantial costs and distract our management and other employees. In addition, the uncertainties associated with such proceedings could have a material adverse effect on our ability to raise the funds necessary to continue our clinical trials, continue our research programs, license necessary technology from third parties, or enter into development or manufacturing partnerships that would help us bring our product candidates to market.

Patent reform legislation could increase the uncertainties and costs surrounding the prosecution of our patent applications or those of our licensors and the enforcement or defense of our issued patents or those of our licensors.

The Leahy-Smith America Invents Act of 2011 includes several significant changes to U.S. patent law. These include provisions that affect the way patent applications are prosecuted and may also affect patent litigation. In particular, under the Leahy-Smith America Invents Act, the United States transitioned in March 2013 to a “first inventor to file” system in which, assuming that other requirements of patentability are met, the first inventor to file a patent application will be entitled to the patent regardless of whether a third party was first to invent the claimed invention. A third party that files a patent application in the USPTO after March 2013 but before us could therefore be awarded a patent covering an invention of ours even if we had made the invention before it was made by such third party. This will require us to be cognizant going forward of the time from invention to filing of a patent application. Furthermore, our ability to obtain and maintain valid and enforceable patents depends on whether the differences between our technology and the prior art allow our technology to be patentable over the prior art. Since patent applications in the United States and most other countries are confidential for a period of time after filing or until issuance, we may not be certain that we or our licensors are the first to either file any patent application related to our product candidates or invent any of the inventions claimed in the patents or patent applications.

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The Leahy-Smith America Invents Act also includes several significant changes that affect the way patent applications are prosecuted and also may affect patent litigation. These include allowing third-party submission of prior art to the USPTO during patent prosecution and additional procedures to attack the validity of a patent by USPTO administered post-grant proceedings, including post-grant review, inter partes review, and derivation proceedings. An adverse determination in any such submission or proceeding could reduce the scope or enforceability of, or invalidate, our patent rights, which could adversely affect our competitive position.

Because of a lower evidentiary standard in USPTO proceedings compared to the evidentiary standard in United States federal courts necessary to invalidate a patent claim, a third party could potentially provide evidence in a USPTO proceeding sufficient for the USPTO to hold a claim invalid even though the same evidence would be insufficient to invalidate the claim if first presented in a district court action. Accordingly, a third party may attempt to use the USPTO procedures to invalidate our patent claims that would not have been invalidated if first challenged by the third party as a defendant in a district court action. Thus, the Leahy-Smith America Invents Act and its implementation could increase the uncertainties and costs surrounding the prosecution of our patent applications or those of our licensors and the enforcement or defense of our issued patents or those of our licensors, all of which could have a material adverse effect on our business and prospects.

Changes in U.S. patent law, or laws in other countries, could diminish the value of patents in general, thereby impairing our ability to protect our product candidates.

Obtaining and enforcing patents in the pharmaceutical industry involve a high degree of technological and legal complexity. Changes in either the patent laws or in the interpretations of patent laws in the United States and other countries may diminish the value of our intellectual property, increase the uncertainties and costs surrounding the prosecution of patent applications and the enforcement or defense of issued patents and weaken our ability to obtain new patents or to enforce our existing patents and the patents we might obtain or license in the future.

We may be subject to claims challenging the inventorship or ownership of our licensor’s patents, our patents and other intellectual property.

We may also be subject to claims that former employees or other third parties have an ownership interest in our licensor’s patents, our patents, or other intellectual property. Litigation may be necessary to defend against these and other claims challenging inventorship or ownership. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights. Such an outcome could have a material adverse effect on our business and prospects. Even if we are successful in defending against such claims, litigation could result in substantial costs and distraction to management and other employees.

Patent terms may be inadequate to protect our competitive position on our product candidates for an adequate amount of time.

Patents have a limited lifespan. In the United States, if all maintenance fees are timely paid, the natural expiration of a patent is generally 20 years from its earliest U.S. non-provisional filing date. Various extensions may be available, but the life of a patent, and the protection it affords, is limited. Even if patents covering our product candidates are obtained, once the patent life has expired, we may be open to competition from competitive products. Given the amount of time required for the development, testing, and regulatory review of new product candidates, patents protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, our patent portfolio may not provide us with sufficient rights to exclude others from commercializing products similar or identical to ours.

If we do not obtain patent term extension for our product candidates, our business may be materially harmed.

Depending upon the timing, duration and specifics of FDA marketing approval of our product candidates, one or more of our patents or in-licensed patents may be eligible for limited patent term restoration under the Drug Price Competition and Patent Term Restoration Act of 1984. The Drug Price Competition and Patent Term Restoration Act of 1984 permits a patent restoration term of up to five years as compensation for patent term lost during product development and the FDA regulatory review process. A maximum of one patent may be extended per FDA approved product as compensation for the patent term lost during the FDA regulatory review process. A patent term extension cannot extend the remaining term of a patent beyond a total of 14 years from the date of product approval, and only those claims covering such approved drug product, a method for using it, or a method for manufacturing it may be extended. Patent term extension may also be available in certain foreign countries upon regulatory approval of our product candidates. However, we may not be granted an extension because of, for example, failing to apply within applicable deadlines, failing to apply prior to expiration of relevant patents, or otherwise failing to satisfy applicable requirements. Moreover, the applicable time period or the scope of patent protection afforded could be less than we request. If we are unable to obtain patent term extension or restoration or the term of any such extension is less than we request, our competitors may obtain approval of competing products following our patent expiration, and our revenue could be reduced, possibly materially. Further, if this occurs, our competitors may take advantage of our investment in development and trials by referencing our clinical and preclinical data and launch their product earlier than might otherwise be the case.

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We may not be able to protect our intellectual property rights throughout the world.

Filing, prosecuting and defending patents in all countries throughout the world would be prohibitively expensive, and our intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some foreign countries do not protect intellectual property rights to the same extent as the federal and state laws of the United States. Consequently, we may not be able to prevent third parties from practicing our inventions in all countries outside the United States or from selling or importing products made using our inventions in and into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained patent protection to develop their own products and, further, may export otherwise infringing products to territories where we have patent protection, but enforcement is not as strong as in the United States. These products may compete with our product candidates, and our patents, the patents of our licensors or other intellectual property rights may not be effective or sufficient to prevent them from competing.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of many foreign countries do not favor the enforcement of patents and other intellectual property protection, which could make it difficult for us to stop the infringement of our patents or our licensors’ patents or marketing of competing products in violation of our proprietary rights. Proceedings to enforce our patent rights in foreign jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of our business, could put our patents or the patents of our licensors at risk of not issuing or being invalidated or interpreted narrowly and could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly, our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.

Geopolitical actions in the United States and in foreign countries could increase the uncertainties and costs surrounding the prosecution, maintenance, or enforcement of our patent applications or issued patents or those of any current or future licensors. For example, United States and foreign government actions related to Russia’s invasion of Ukraine have limited and prevented the filing, prosecution, and maintenance of patent applications and issued patents in Russia, and actions by the Russian government allow Russian companies and individuals to exploit inventions owned by patentees from the United States without consent or compensation. These actions could adversely affect our business.

Many countries have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third parties. In addition, many countries limit the enforceability of patents against government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could materially diminish the value of such patent. If we are forced to grant a license to third parties with respect to any patents relevant to our business, our competitive position may be impaired, and our business and prospects may be adversely affected.

Obtaining and maintaining our patent protection depends on compliance with various procedural, documentary, fee payment and other requirements imposed by regulations and governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.

Periodic maintenance fees, renewal fees, annuity fees, and various other governmental fees on patents and applications will be due to the USPTO and various foreign patent offices at various points over the lifetime of our licensor’s patents and applications and those that we own. We rely on our outside patent annuity service to pay these fees when due. Additionally, the USPTO and various foreign patent offices require compliance with many procedural, documentary, fee payment, and other similar provisions during the patent application process. We employ reputable law firms and other professionals to help us comply, and in many cases, an inadvertent lapse can be cured by payment of a late fee or by other means in accordance with rules applicable to the particular jurisdiction. However, there are situations in which noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. If such an event were to occur, it could have a material adverse effect on our business and prospects.

If our trademarks and trade names are not adequately protected, we may not be able to build name recognition in our markets of interest, and our business may be adversely affected.

We intend to use registered and unregistered trademarks or trade names to brand and market ourselves and our products. Our trademarks or trade names may be challenged, infringed, circumvented or declared generic or determined to be infringing on other marks. We may not be able to protect our rights to these trademarks and trade names, which we need to build name recognition among potential partners or customers in our markets of interest. At times, competitors may adopt trade names or trademarks like ours, thereby impeding our ability to build brand identity and possibly leading to market confusion. In addition, there could be potential trade name or trademark infringement claims brought by owners of other registered trademarks or trademarks that incorporate variations of our registered or unregistered trademarks or trade names. Our efforts to enforce or protect our proprietary rights related to trademarks and trade names may be ineffective and could result in substantial costs and diversion of resources. If we are unable to enforce and protect our trademarks and tradenames and establish name recognition based on our trademarks and trade names, we may not be able to compete effectively, and our business and prospects could be adversely affected.

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If we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed.

We rely on the protection of our trade secrets, including unpatented know-how, technology, and other proprietary information to maintain our competitive position. Although we have taken steps to protect our trade secrets and unpatented know-how, including entering into confidentiality agreements with third parties, and confidential information and inventions agreements with employees, consultants, and advisors, we cannot provide any assurances that all such agreements have been duly executed, and any of these parties may breach the agreements and disclose our proprietary information, including our trade secrets, and we may not be able to obtain adequate remedies for such breaches. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive, and time-consuming, and the outcome is unpredictable. In addition, some courts inside and outside the United States are less willing or unwilling to protect trade secrets.

Moreover, third parties may still obtain this information or may come upon this or similar information independently, and we would have no right to prevent them from using that technology or information to compete with us. If any of these events occurs or if we otherwise lose protection for our trade secrets, the value of this information may be greatly reduced, and our competitive position would be harmed. If we do not apply for patent protection prior to such publication or if we cannot otherwise maintain the confidentiality of our proprietary technology and other confidential information, our ability to obtain patent protection or to protect our trade secret information may be jeopardized.

We may be subject to claims that we or our employees, agents, or consultants have wrongfully used or disclosed alleged confidential information or trade secrets.

We have entered and may enter in the future into non-disclosure and confidentiality agreements to protect the proprietary positions of third parties, such as outside scientific collaborators, contract research organizations, third-party manufacturers, consultants, advisors, potential partners, and other third parties. In addition, we may engage employees, agents, and consultants to assist us in the development of our product candidates who were previously employed at, or have previously provided or are currently providing services to, other pharmaceutical companies, including our competitors or potential competitors. We may become subject to claims or litigation where a third party asserts that we or our employees, agents, or consultants inadvertently or otherwise used or disclosed trade secrets or other information proprietary to such third parties. Defense of such matters, regardless of their merit, could involve substantial litigation expense and be a substantial diversion from our business, and we cannot predict whether we would prevail in any such actions. In addition, third parties making claims against us may be able to sustain the costs of complex intellectual property litigation more effectively than we can because they have substantially greater resources. Moreover, intellectual property litigation, regardless of its outcome, may cause negative publicity, result in the disclosure of our confidential information as a result of discovery, and adversely impact our ability to market or otherwise commercialize our product candidates and technology. Failure to defend against any such claim could subject us to significant liability for monetary damages or prevent or delay our developmental and commercialization efforts, which could adversely affect our business and prospects. Even if we are successful in defending against these claims, such litigation could result in substantial costs and be a distraction to our management team and other employees.

We may need to license intellectual property from third parties, and such licenses may not be available on commercially reasonable terms or at all.

A third party may hold intellectual property, including patent rights, that are important or necessary to the development or commercialization of our product candidates. in which case we would be required to obtain a license from these third parties on commercially reasonable terms. Such a license may not be available, or it may not be available on commercially reasonable terms. Our business would be harmed if we are not able to obtain such a license on commercially reasonable terms or at all or if a non-exclusive license is offered and our competitors gain access to the same technology. In addition, even if we are able to obtain such a license, we may not have control over, nor the ability to provide input with respect to, the prosecution, maintenance, or enforcement of the patents that we license, and our licensors may fail to take the steps that we believe are necessary or desirable in order to obtain, maintain, defend and enforce the licensed patents.

Our commercial success depends significantly on our ability to operate without infringing the patents and other proprietary rights of third parties. Claims by third parties that we infringe their proprietary rights may result in liability for damages or prevent or delay our developmental and commercialization efforts.

Our commercial success depends in part on avoiding infringement of the patents and proprietary rights of third parties. However, our research, development, and commercialization activities may be subject to claims that we infringe or otherwise violate patents or other intellectual property rights owned or controlled by third parties. Other entities may have or obtain patents or proprietary rights that could limit our ability to make, use, sell, offer for sale, or import our product candidates and products that may be approved in the future, or impair our competitive position. There is a substantial amount of litigation, both within and outside the

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United States, involving patent and other intellectual property rights in the biopharmaceutical industry, including patent infringement lawsuits, oppositions, reexaminations, inter partes review proceedings, and post-grant review proceedings before the USPTO and corresponding foreign patent offices. Numerous third-party U.S. and foreign issued patents and pending patent applications exist in the fields in which we are developing product candidates. There may be third party patents or patent applications with claims to materials, formulations, methods of manufacture, or methods for treatment related to the use or manufacture of our product candidates.

As the biopharmaceutical industry expands and more patents are issued, the risk increases that our product candidates may be subject to claims of infringement of the patent rights of third parties. Because patent applications are maintained as confidential for a certain period of time, until the relevant application is published, we may be unaware of third-party patents that may be infringed by commercialization of any of our product candidates, and we cannot be certain that we were the first to file a patent application related to a product candidate or technology. Moreover, because patent applications can take many years to issue, there may be currently pending patent applications that may later result in issued patents that our product candidates may infringe. In addition, identification of third-party patent rights that may be relevant to our technology is difficult because patent searching is imperfect due to differences in terminology among patents, incomplete databases, and the difficulty in assessing the meaning of patent claims. There is also no assurance that there is not prior art of which we are aware, but which we do not believe is relevant to our business, which may, nonetheless, ultimately be found to limit our ability to make, use, sell, offer for sale, or import our products that may be approved in the future, or impair our competitive position. In addition, third parties may obtain patents in the future and claim that use of our technologies infringes upon these patents. Any claims of patent infringement asserted by third parties would be time consuming and could:

• result in costly litigation that may cause negative publicity or, if we were found to be infringing willfully, result in treble damages;

• require us to enter into royalty or licensing agreements, which may not be available on commercially reasonable terms, or at all, or which might be non-exclusive, which could result in our competitors gaining access to the same technology;

• require us to develop non-infringing technology, which may not be possible on a cost-effective basis;

• cause development delays;

• prevent us from commercializing any of our product candidates until the asserted patent expires or is held finally invalid or not infringed in a court of law;

• subject us to significant liability to third parties; or

• divert the time and attention of our technical personnel and management.

Although no third party has asserted a claim of patent infringement against us as of the date of this report, others may hold proprietary rights that could prevent our product candidates from being marketed. For example, we are aware of issued patents that claim a method of treatment based upon a general mode of action. These claims could be alleged to cover enitociclib in certain treatment indications. While we believe that these patents are difficult to enforce and that we would have valid defenses to these claims of patent infringement, we cannot be certain that we would prevail in any dispute and we cannot be certain how an adverse determination would affect our business.

Parties making claims against us may be able to sustain the costs of complex patent litigation more effectively than we can because they have substantially greater resources. Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation or administrative proceedings, there is a risk that some of our confidential information could be compromised by disclosure. In addition, any uncertainties resulting from the initiation and continuation of any litigation could have material adverse effect on our ability to raise additional funds or otherwise have a material adverse effect on our business and prospects.

We may in the future pursue invalidity proceedings with respect to third-party patents. The outcome following legal assertions of invalidity is unpredictable. Even if resolved in our favor, these legal proceedings could distract our technical and management personnel from their normal responsibilities and may cause us to incur significant expenses, which could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing, or distribution activities. In addition, we may not have sufficient financial or other resources to conduct such proceedings adequately. Some of these third parties may be able to sustain the costs of such proceedings more effectively than we can because of their greater financial resources. Uncertainties resulting from the initiation and continuation of patent proceedings could compromise our ability to compete in the marketplace. There could be public announcements of the results of hearings, motions, or other interim proceedings or developments, and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock. If we do not prevail in the patent proceedings, such third parties may assert a claim of patent infringement directed at our technology or product candidates, which could have a material adverse effect on our business and prospects.

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We may not be successful in obtaining or maintaining necessary rights to our product candidates through acquisitions and in-licenses.

Because our development programs may in the future require the use of proprietary rights held by third parties, the growth of our business may depend in part on our ability to acquire, in-license, or use these third-party proprietary rights. We may be unable to acquire or in-license any compositions, methods of use, processes, or other third-party intellectual property rights from third parties that we identify as necessary for our product candidates. The licensing and acquisition of third-party intellectual property rights is a competitive area, and more established companies may pursue strategies to license or acquire third-party intellectual property rights that we may consider attractive or necessary. These established companies may have a competitive advantage over us due to their size, capital resources, and greater clinical development and commercialization progress and capabilities. In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us. We also may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our investment or at all. If we are unable to successfully obtain rights to required third-party intellectual property rights or maintain the existing intellectual property rights we have, we may have to abandon development of the relevant program or product candidate, which could have a material adverse effect on our business and prospects.

Intellectual property rights do not necessarily address all potential threats to our competitive advantage.

The degree of future protection afforded by our intellectual property rights is uncertain because intellectual property rights have limitations and may not adequately protect our business or permit us to maintain our competitive advantage. For example:

• others may be able to develop products that are similar to our product candidates but that are not covered by the claims of the patents that we own or license;

• we or our licensors or collaborators might not have been the first to make the inventions covered by the issued patents or patent application that we own or license;

• we or our licensors or collaborators might not have been the first to file patent applications covering certain of our inventions;

• others may independently develop similar or alternative technologies or duplicate any of our technologies without infringing our intellectual property rights;

• it is possible that the pending patent applications we own or license will not lead to issued patents;

• issued patents that we own or license may be held invalid or unenforceable, as a result of legal challenges by our competitors;

• our competitors might conduct research and development activities in countries where we do not have patent rights and then use the information learned from such activities to develop competitive products for sale in our major commercial markets;

• we may not develop additional proprietary technologies that are patentable;

• the patents of others may have an adverse effect on our business; and

• we may choose not to file a patent in order to maintain certain trade secrets or know-how, and a third party may subsequently file a patent covering such intellectual property.

Should any of these events occur, it could significantly harm our business and prospects.

General Risk Factors

Our stock price has been volatile and our stock has been thinly traded, and you may not be able to sell shares of our common stock at or above the price you paid.

The trading price of our common stock has been volatile and is subject to wide fluctuations. Since the completion of the Business Combination, our common stock has been thinly traded. As a result of the low trading volume of our common stock, the trading of relatively small quantities of shares by our stockholders could disproportionately influence the market price of our common stock in either direction. The price for our shares could, for example, decline significantly in the event that a large number of shares of our common stock are sold on the market without commensurate demand, as compared to an issuer with a higher trading volume that could better absorb those sales without an adverse impact on its stock price.

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There are numerous factors that can influence our stock price volatility and trading volume, some of which are beyond our control. These factors could include:

• our ability to develop or commercialize products;

• results of our clinical trials and nonclinical studies;

• our capital levels, capital requirements, and capital raising activities, including issuances of securities or the incurrence of debt;

• our ability to enter into collaboration agreements;

• actual or anticipated fluctuations in our financial results or the financial results of companies perceived to be similar;

• changes in the market’s expectations about our operating results;

• success of competitors;

• our operating results failing to meet the expectation of securities analysts or investors in a particular period;

• changes in financial estimates and recommendations by securities analysts concerning us or the oncology industry in general;

• operating and share price performance of other companies that investors deem comparable to us;

• changes in laws and regulations affecting our business;

• our ability to meet compliance requirements and obtain regulatory approvals;

• our ability to obtain and maintain proprietary protection for our current and future product candidates;

• commencement of, or involvement in, litigation involving us;

• the volume of shares of our common stock available for public sale;

• any major change in our board of directors or management;

• sales of shares of common stock by our directors, executive officers, or significant stockholders, or the perception that such sales could occur; and

• general economic and political conditions such as recessions, interest rates, inflation, fuel prices, international currency fluctuations and acts of war or terrorism.

In addition, the stock markets have experienced extreme price and volume fluctuations that have affected and continue to affect the market prices of equity securities of many companies, particularly those in the biotechnology industry. These fluctuations have often been unrelated or disproportionate to the operating performance of those companies. Broad market and industry factors, as well as general economic, political, regulatory, and market conditions, may negatively affect the market price of our common stock, regardless of our actual operating performance.

Volatility in our stock price could subject us to securities class action litigation.

In the past, securities class action litigation has often been brought against a company following a decline in the market price of its securities. This risk is especially relevant for us because biotechnology companies have experienced significant stock price volatility in recent years. If we face such litigation, it could result in substantial costs and a diversion of management’s attention and resources, which could harm our business and prospects.

There could be potential conflicts of interest between us and certain of our stockholders, which includes some of our executive officers, due to their right to designate a majority of the members of our board of directors.

Pursuant to the Voting and Support Agreement entered into among the Legacy Holders and certain other stockholders in connection with the Business Combination (the “Voting Agreement”), the Legacy Holders, including Dr. Ahmed M. Hamdy, our Chief Executive Officer, and Dr. Raquel E. Izumi, our President and Chief Operations Officer, have the right to designate seven of the nine members to our board of directors, and the stockholders who are parties to the Voting Agreement, who beneficially own approximately 33.4% of our outstanding common stock as of April 30, 2023, have agreed to vote for such designees. As a result, the Legacy Holders have the ability to exercise significant influence over the election of our board of directors, which in turn may create issues if and to the extent our interests and those of these stockholders diverge. We have not established at this time any procedural mechanisms to address actual or perceived conflicts of interest of such directors and officers and expect that our board of directors, in the exercise of its fiduciary duties, will determine how to address any actual or perceived conflicts of interest on a case-by-case basis.

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There can be no assurance that we will be able to comply with the continued listing standards of Nasdaq.

If we fail to meet the continued listing requirements and Nasdaq delists our common stock, we could face significant material adverse consequences, including:

• a limited availability of market quotations for our common stock;

• a determination that our common stock is a “penny stock” which will require brokers trading in our common stock to adhere to more stringent rules, possibly resulting in a reduced level of trading activity in the secondary trading market for shares of our common stock;

• a limited amount of news and analyst coverage; and

• a decreased ability to issue additional securities or obtain additional financing in the future.

Any of the foregoing could harm investor confidence and the market price of our common stock.

If securities or industry analysts do not publish research or reports about us, or publish negative reports, our stock price and trading volume could decline.

The trading market for our common stock will depend, in part, on the research and reports that securities or industry analysts publish about us. We do not have any control over these analysts. If our operating results fail to meet analyst estimates or one or more of the analysts who cover us downgrade our common stock or change their opinion, our stock price would likely decline. If one or more of these analysts cease coverage of us or fail to regularly publish reports on us, we could lose visibility in the financial markets, which could cause our stock price or trading volume to decline.

Future sales of shares of our common stock may depress the market price of our common stock.

Sales of a substantial number of shares of our common stock in the public market, or the perception that these sales might occur, could depress the market price of our common stock and could impair our ability to raise capital through the sale of additional equity securities. As of April 30, 2023, private warrants to purchase 3,295,000 shares of common stock were outstanding. Additionally, up to 6,000,000 Earnout Shares may be issued in connection with the Merger Agreement, provided that certain conditions are met. To the extent such private warrants are exercised or otherwise converted into shares of our common stock or conditions to receive Earnout Shares are met, additional shares of our common stock will be issued, which will result in dilution to the holders of our common stock and increase the number of shares eligible for resale in the public market. Such shares are eligible for sale in the public market, subject to volume limitations under Rule 144 under the Securities Act with respect to shares held by directors, executive officers, and other affiliates, and certain of such shares are eligible for sale in the public market under our currently effective Registration Statement on Form S-3. In addition, in September 2021, we sold 3,500,000 shares of our common stock to certain investors in a private placement, and such shares are available for resale under our Registration Statement on Form S-3. Sales, or potential sales, of substantial numbers of shares in the public market could increase the volatility of the market price of our common stock or adversely affect the market price of our common stock.

As a public company, we face increased expenses and administrative burdens, which could have an adverse effect on our business, financial condition, and results of operations.

As a public company, we face increased legal, accounting, administrative, and other costs and expenses. The Sarbanes-Oxley Act, the Dodd-Frank Wall Street Reform, the Consumer Protection Act of 2010, the Public Company Accounting Oversight Board, the securities exchanges, and the rules and regulations thereunder impose additional reporting and other obligations on public companies. Compliance with public company requirements results in increased costs and makes certain activities more time-consuming, including expenses associated with SEC reporting requirements. In addition, if any issues in complying with those requirements are identified (for example, if the auditors identify a material weakness or significant deficiency in our internal control over financial reporting), we could incur additional costs in rectifying those issues, and the existence of those issues could adversely affect our reputation or investor perceptions of us and also increase our costs of obtaining director and officer liability insurance. Risks associated with our status as a public company may make it more difficult to attract and retain qualified persons to serve on our board of directors or as executive officers. The additional reporting and other obligations imposed by these rules and regulations increase our legal and financial compliance costs and the costs of related legal, accounting, and administrative activities. These increased costs require us to divert a significant amount of money that could otherwise be used to expand our business and achieve our strategic objectives. Advocacy efforts by stockholders and third parties may also prompt additional changes in governance and reporting requirements, which could further increase costs.

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We are an “emerging growth company” within the meaning of the Securities Act, and we cannot be certain if the reduced reporting requirements applicable to emerging growth companies will make our stock less attractive to investors.

We are an emerging growth company, as defined in the JOBS Act. For as long as we continue to be an emerging growth company, we may take advantage of exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies,” including exemption from compliance with the auditor attestation requirements of Section 404, reduced disclosure obligations regarding executive compensation, exemptions from the requirements of holding a nonbinding advisory vote on executive compensation ,and stockholder approval of any golden parachute payments not previously approved. We will cease to be an emerging growth company on the date that is the earliest of (a) the last day of the fiscal year in which we have total annual gross revenue of $1.235 billion or more, (b) December 31, 2025, the last day of our fiscal year following the fifth anniversary of the date of the completion of our initial public offering, (c) the date on which we have issued more than $1.0 billion in nonconvertible debt during the previous three years, or (d) the date on which we are deemed to be a large accelerated filer under the rules of the SEC.

In addition, under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards until such time as those standards apply to private companies. We have irrevocably elected not to avail ourselves of this exemption from new or revised accounting standards and, therefore, will be subject to the same new or revised accounting standards as other public companies that are not emerging growth companies. Even after we no longer qualify as an emerging growth company, we may still qualify as a “smaller reporting company,” which would allow us to take advantage of many of the same exemptions from disclosure requirements, including exemption from compliance with the auditor attestation requirements of Section 404 and reduced disclosure obligations regarding executive compensation in this report and our periodic reports and proxy statements.

We cannot predict if investors will find our common stock less attractive because we may rely on these exemptions. If some investors find our common stock less attractive as a result, there may be a less active trading market for our common stock, and the market price of our common stock may be more volatile.

Our Certificate of Incorporation provides, subject to limited exceptions, that the Court of Chancery of the State of Delaware will be the sole and exclusive forum for certain stockholder litigation matters, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers, employees, or stockholders.

Our Certificate of Incorporation requires, to the fullest extent permitted by law, that derivative actions brought in our name, actions against directors, officers, and employees for breach of fiduciary duty, and other similar actions may be brought solely and exclusively in the Court of Chancery in the State of Delaware or, if that court lacks subject matter jurisdiction, another federal or state court situated in the State of Delaware. Any person or entity purchasing or otherwise acquiring any interest in shares of our capital stock shall be deemed to have notice of and consented to the forum provisions in our Certificate of Incorporation. In addition, our Certificate of Incorporation and our Bylaws provide that the federal district courts of the United States shall be the exclusive forum for the resolution of any complaint asserting a cause of action under the Securities Act and the Exchange Act. In March 2020, the Delaware Supreme Court issued a decision in Salzburg et al. v. Sciabacucchi, which found that an exclusive forum provision providing for claims under the Securities Act to be brought in federal court is facially valid under Delaware law. We intend to enforce this provision, but we do not know whether courts in other jurisdictions will agree with this decision or enforce it.

This choice of forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or any of our directors, officers, other employees, or stockholders, which may discourage lawsuits with respect to such claims. Alternatively, if a court were to find the choice of forum provision contained in our Certificate of Incorporation to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business and prospects.

Concentration of ownership among our existing executive officers, directors and their affiliates may prevent stockholders from influencing significant corporate decisions.

As of April 30, 2023, Dr. Ahmed M. Hamdy, our Chief Executive Officer, and Dr. Raquel E. Izumi, our President and Chief Operations Officer, beneficially owned, directly or indirectly, approximately 16.8% of our outstanding common stock, and our directors and executive officers as a group beneficially owned approximately 21.5% of our outstanding common stock. As a result, these stockholders will be able to exercise significant influence on all matters requiring stockholder approval, including the election of directors, any amendment of our Certificate of Incorporation and approval of significant corporate transactions. In addition, certain of these individuals are party to the Voting Agreement, pursuant to which the parties to the Voting Agreement have the right to nominate all of the members of our board of directors and the obligation to vote for such nominees. This could have the effect of delaying or preventing a change of control or changes in management and will make the approval of certain transactions difficult without the support of these stockholders.

53

Our failure to timely and effectively implement controls and procedures required by Section 404(a) of the Sarbanes-Oxley Act could have a material adverse effect on our business.

As a public company, we will be required to provide management’s attestation on internal controls in the future under Section 404(a) of the Sarbanes-Oxley Act. Management may not be able to effectively and timely implement controls and procedures that adequately respond to these increased regulatory compliance and reporting requirements. If we are not able to implement the additional requirements of Section 404(a) in a timely manner or with adequate compliance, we may not be able to assess whether our internal controls over financial reporting are effective, which may subject us to adverse regulatory consequences and could harm investor confidence and the market price of our common stock.

Our management has limited experience in operating a public company.

Our executive officers have limited experience in the management of a publicly traded company and may not be able to effectively manage a public company that is subject to significant regulatory oversight and reporting obligations under federal securities laws. Their limited experience in dealing with the increasingly complex laws pertaining to public companies could be a significant disadvantage in that it is likely that an increasing amount of their time may be devoted to these activities, which will result in less time being devoted to our management and growth. We may not have adequate personnel with the appropriate level of knowledge, experience, and training in the accounting policies, practices, or internal controls over financial reporting required of public companies in the United States. The development and implementation of the standards and controls necessary for us to achieve the level of accounting standards required of a public company in the United States may require costs greater than expected. It is possible that we will be required to expand our employee base and hire additional employees to support our operations as a public company, which will increase our operating costs.

We have never paid dividends on our capital stock and we do not anticipate paying dividends in the foreseeable future.

We have never paid dividends on any of our capital stock and currently intend to retain any future earnings to fund the growth of our business. In addition, we may enter into credit agreements or other borrowing arrangements in the future that will restrict our ability to declare or pay cash dividends on our common stock. Any determination to pay dividends in the future will be at the discretion of our board of directors and will depend on our financial condition, operating results, capital requirements, general business conditions and other factors that our board of directors may deem relevant. As a result, capital appreciation, if any, of our common stock will be the sole source of gain for the foreseeable future.

Any material weaknesses in or other inability to maintain effective internal control over financial reporting could adversely affect our ability to report our results of operations and financial condition accurately and in a timely manner.

Our management is responsible for establishing and maintaining adequate internal control over financial reporting designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external purposes in accordance with GAAP. Our management is likewise required, on a quarterly basis, to evaluate the effectiveness of our internal controls and to disclose any changes and material weaknesses identified through such evaluation in those internal controls. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis.

We identified a material weakness in our internal control over financial reporting related to the accounting and reporting for certain of our private warrants. Although management has concluded that this material weakness was remediated as of September 30, 2021, any future material weaknesses or other inability to maintain effective internal control over financial reporting could adversely impact our ability to report our financial position and results of operations on a timely and accurate basis. If our consolidated financial statements are not accurate, investors may not have a complete understanding of our operations and may lose confidence in our financial reporting and our business, reputation, results of operations, liquidity, financial condition, stock price, and ability to access the capital markets could be adversely affected. In addition, we may be unable to maintain or regain compliance with applicable securities laws, stock market listing requirements, and covenants regarding the timely filing of periodic reports, we may be subject to regulatory investigations and penalties, and we may face claims invoking the federal and state securities laws. Any such litigation or dispute, whether successful or not, could have a material adverse effect on our business and prospects.

54

ITEM 6. Exhibits.

Exhibit No.	Description
3.1	Second Amended and Restated Certificate of Incorporation, as amended by the Certificate of Amendment (incorporated by reference to Exhibit 3.1 to the Registration Statement on Form S-1 (File No. 333-252589) filed on January 29, 2021).
3.2	Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on April 5, 2021).
31.1	Principal Executive Officer’s Certifications Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2	Principal Financial Officer’s Certifications Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1†	Certification Pursuant to 18 U.S.C. § 1350 (Section 906 of Sarbanes-Oxley Act of 2002).
32.2†	Certification Pursuant to 18 U.S.C. § 1350 (Section 906 of Sarbanes-Oxley Act of 2002).
101.INS	Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document
101.SCH	Inline XBRL Taxonomy Extension Schema Document
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

† In accordance with Item 601(b)(32)(ii) of Regulation S-K and SEC Release No. 34-47986, the certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this report and will not be deemed “filed” for purposes of Section 18 of the Exchange Act, or deemed to be incorporated by reference into any filing under the Exchange Act or the Securities Act, except to the extent that the registrant specifically incorporates it by reference.

55

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	VINCERX PHARMA, INC.
Date: May 11, 2023	/s/ Dr. Ahmed M. Hamdy
	Dr. Ahmed M. Hamdy Chief Executive Officer
Date: May 11, 2023	/s/ Alexander A. Seelenberger
	Alexander A. Seelenberger Chief Financial Officer

56

EX-31.1

Exhibit 31.1

Certification of Principal Executive Officer Pursuant to Exchange Act Rule 13a-14(a)/15d-14(a) as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Dr. Ahmed M. Hamdy, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Vincerx Pharma, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 11, 2023

/s/ Dr. Ahmed M. Hamdy

Dr. Ahmed M. Hamdy

Chief Executive Officer (Principal Executive Officer)

EX-31.2

Exhibit 31.2

Certification of Principal Financial Officer Pursuant to Exchange Act Rule 13a-14(a)/15d-14(a) as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Alexander A. Seelenberger, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Vincerx Pharma, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 11, 2023

/s/ Alexander A. Seelenberger

Alexander A. Seelenberger

Chief Financial Officer (Principal Financial Officer)

EX-32.1

Exhibit 32.1

Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Dr. Ahmed M. Hamdy, the Chief Executive Officer (Principal Executive Officer) of Vincerx Pharma, Inc. (the “Company”), hereby certify, that, to my knowledge:

1. The Quarterly Report on Form 10-Q for the period ended March 31, 2023 (the “Report”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 11, 2023

/s/ Dr. Ahmed M. Hamdy

Dr. Ahmed M. Hamdy

Chief Executive Officer (Principal Executive Officer)

This certification shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

EX-32.2

Exhibit 32.2

Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Alexander A. Seelenberger, the Chief Financial Officer (Principal Financial Officer) of Vincerx Pharma, Inc. (the “Company”), hereby certify, that, to my knowledge:

1. The Quarterly Report on Form 10-Q for the period ended March 31, 2023 (the “Report”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 11, 2023

/s/ Alexander A. Seelenberger

Alexander A. Seelenberger

Chief Financial Officer (Principal Financial Officer)

This certification shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

XML

Cover Page - shares	3 Months Ended
	Mar. 31, 2023	Apr. 30, 2023
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2023
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Entity Registrant Name	Vincerx Pharma, Inc.
Entity Central Index Key	0001796129
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		21,245,842
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity File Number	001-39244
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	83-3197402
Entity Address, Address Line One	260 Sheridan Avenue, Suite 400
Entity Address, City or Town	Palo Alto
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94306
City Area Code	650
Local Phone Number	800-6676
Document Quarterly Report	true
Document Transition Report	false
Title of 12(b) Security	Common Stock, $0.0001 par value per share
Trading Symbol	VINC
Security Exchange Name	NASDAQ

XML

Condensed Consolidated Balance Sheet - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 4,489	$ 11,663
Restricted cash	70	70
Short-term marketable securities	35,279	40,796
Prepaid expenses	807	134
Other current assets	3,362	3,301
Total current assets	44,007	55,964
Right-of-use assets, net	2,923	3,064
Property, plant and equipment, net	164	177
Other assets	354	81
Total assets	47,448	59,286
Current liabilities
Accounts payable	6,173	4,065
Accrued expenses	3,355	3,923
Lease liability	1,058	1,024
Common stock warrant liabilities	126	144
Total current liabilities	10,712	9,156
Lease liability, net of current portion	2,220	2,412
Other noncurrent liabilities	50	50
Total liabilities	12,982	11,618
Commitments and contingencies - Note 6
Stockholders' equity
Preferred stock, $0.0001 par value; 30,000,000 shares authorized, none issued or outstanding as of March 31, 2023 and December 31, 2022	0	0
Common stock, $0.0001 par value; 120,000,000 shares authorized, 21,245,842 shares and 21,242,884 shares issued and outstanding as of March 31, 2023 and December 31, 2022, respectively	2	2
Additional paid-in capital	170,108	169,030
Accumulated other comprehensive income (loss)	35	(26)
Accumulated deficit	(135,679)	(121,338)
Total stockholders' equity	34,466	47,668
Total liabilities and stockholders' equity	$ 47,448	$ 59,286

XML

Condensed Consolidated Balance Sheet (Parenthetical) - $ / shares	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Preferred stock par value	$ 0.0001	$ 0.0001
Preferred stock shares authorized	30,000,000	30,000,000
Preferred stock shares issued	0	0
Preferred stock shares outstanding	0	0
Common stock par value	$ 0.0001	$ 0.0001
Common stock shares authorized	120,000,000	120,000,000
Common stock shares issued	21,245,842	21,242,884
Common stock shares outstanding	21,245,842	21,242,884

XML

Condensed Consolidated Statements Of Operations And Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating expenses:
General and administrative	$ 4,512	$ 5,656
Research and development	10,587	15,971
Total operating expenses	15,099	21,627
Loss from operations	(15,099)	(21,627)
Other income (expense)
Change in fair value of warrant liabilities	18	5,211
Interest income	466	0
Other income (expense)	274	(8)
Total other income (expense)	758	5,203
Net loss	(14,341)	(16,424)
Other comprehensive income:
Net foreign currency translation gain	30	15
Net unrealized gain on marketable securities	31	0
Comprehensive loss	$ (14,280)	$ (16,409)
Net loss per common share, basic	$ (0.68)	$ (0.79)
Net loss per common share, diluted	$ (0.68)	$ (0.79)
Weighted average common shares outstanding, basic	21,188	20,896
Weighted average common shares outstanding, diluted	21,188	20,896

XML

Condensed consolidated statements of changes In stockholders' equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2021	$ 100,321	$ 2	$ 156,311	$ (21)	$ (55,971)
Beginning Balance, Shares at Dec. 31, 2021		21,057
Stock-based compensation	5,258		5,258
Cumulative translation adjustment	15			15
Unrealized gain on marketable securities	0
Net loss	(16,424)				(16,424)
Ending Balance at Mar. 31, 2022	89,170	$ 2	161,569	(6)	(72,395)
Ending Balance, Shares at Mar. 31, 2022		21,057
Beginning Balance at Dec. 31, 2022	47,668	$ 2	169,030	(26)	(121,338)
Beginning Balance, Shares at Dec. 31, 2022		21,243
Issuance of common stock from employee stock plans	3	$ 0	3
Issuance of common stock from employee stock plans, Shares		3
Stock-based compensation	1,075		1,075
Cumulative translation adjustment	30			30
Unrealized gain on marketable securities	31			31
Net loss	(14,341)				(14,341)
Ending Balance at Mar. 31, 2023	$ 34,466	$ 2	$ 170,108	$ 35	$ (135,679)
Ending Balance, Shares at Mar. 31, 2023		21,246

XML

Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities
Net loss	$ (14,341)	$ (16,424)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	13	14
Stock-based compensation	1,075	5,258
Amortization of right-of-use assets	141	216
Change in fair value of warrant liabilities	(18)	(5,211)
Net amortization of discounts on marketable securities	(337)	0
Changes in operating assets and liabilities:
Prepaid and other current assets	(734)	(1,234)
Other assets	(273)	(214)
Accounts payable	2,108	1,367
Accrued expenses	(568)	1,336
Lease liabilities	(158)	(136)
Net cash used in operating activities	(13,092)	(15,028)
Cash Flows from Investing Activities:
Purchases of marketable securities	(4,192)	0
Sales and maturities of marketable securities	10,077	0
Net cash provided by investing activities	5,885	0
Cash Flows from Financing Activities:
Proceeds from issuance of common stock from employee stock plans	3	0
Net cash provided by financing activities	3	0
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	30	17
Net decrease in cash, cash equivalents, and restricted cash	(7,174)	(15,011)
Cash, cash equivalents, and restricted cash at beginning of the period	11,733	111,564
Cash, cash equivalents, and restricted cash at end of the period	4,559	96,553
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 0	$ 0

XML

Nature of Business

3 Months Ended

Mar. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Nature of Business

NOTE 1. NATURE OF BUSINESS

LSAC was initially formed on December 19, 2018 as a Delaware corporation for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. In December 2020, the Merger Sub merged with and into Legacy Vincera Pharma, with Legacy Vincera Pharma surviving the Merger as a wholly- owned subsidiary of LSAC. In connection with the Business Combination, LSAC changed its name to Vincera Pharma, Inc., and subsequently in January 2021, changed its name to Vincerx Pharma, Inc. (together with its consolidated subsidiaries, the “Company”).

The Company is a clinical-stage biopharmaceutical company focused on leveraging its extensive development and oncology expertise to advance new therapies intended to address unmet medical needs for the treatment of cancer. The Company’s current pipeline is entirely derived from the Bayer License Agreement (see Note 3), pursuant to which the Company has been granted an exclusive, royalty-bearing, worldwide license under certain Bayer patents and know-how to develop, use, manufacture, commercialize, sublicense, and distribute a clinical-stage and follow-on small molecule drug program and a preclinical stage bioconjugation platform, which includes next-generation antibody-drug conjugates and small molecule drug conjugates. The Company intends to use these product candidates to treat various cancers in a patient-specific, targeted approach.

The Company’s business operations, and those of third parties with whom the Company conducts business, have been, and could continue to be, adversely affected by health pandemics and epidemics, including COVID-19, and by economic, business, and political events, including inflation and the war in Ukraine. The extent to which these factors could continue to impact the Company’s business and operations will depend on future developments that are highly uncertain and cannot be predicted with confidence. Management continues to evaluate the impact of these factors on the Company’s current operations and future plans and intends to take appropriate measures to help alleviate their impact, but there can be no assurance that these efforts will be successful and that these factors will not have a negative effect on the Company’s financial position and results of its operations.

XML

Summary of Significant Accounting Policies

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 8 of Regulation S-X of the rules and regulations of the SEC. They include the accounts of Vincerx and its wholly-owned subsidiaries VNRX Corp, Vincerx Pharma GmbH, and Vincerx Pharma Australia Pty Limited. All intercompany accounts and transactions have been eliminated. Certain information or footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, they do not include all the information and footnotes necessary for a complete presentation of financial position, results of operations, or cash flows. In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all adjustments, consisting of a normal recurring nature, which are necessary for a fair presentation of the financial position, operating results, and cash flows for the periods presented.

The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 as filed with the SEC on March 28, 2023, which contains the audited financial statements and notes thereto. The financial information as of December 31, 2022 is derived from the audited financial statements presented in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. The interim results for the three months ended March 31, 2023 are not necessarily indicative of the results to be expected for the year ending December 31, 2023 or for any future periods.

Use of Estimates

The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of commitments and contingencies at the date of the financial statements as well as reported amounts of expenses during the reporting periods. Estimates made by the Company include, but are not limited to, common stock warrant liabilities and stock-based compensation. The Company bases these estimates on historical experience and on various other assumptions that it believes are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying amounts of assets and liabilities that are not readily apparent from other sources. Actual results could differ materially from those estimates.

Reclassifications

Certain previously reported financial information has been reclassified to conform to the current period presentation. The impact of reclassifications was not significant to the prior year’s overall presentation.

Significant Accounting Policies

Concentrations of Credit Risk

The Company has significant cash balances at financial institutions which throughout the year regularly exceed the federally insured limit of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition, results of operations, and cash flows.

The Company is subject to risks common to companies in the biotechnology industry, including, but not limited to, development by the Company or its competitors of technological innovations, risks of failure of clinical studies, dependence on key personnel, protection of proprietary technology, compliance with government regulations, and ability to transition from preclinical manufacturing to commercial production of products.

The Company’s future product candidates will require approvals from the FDA and comparable foreign regulatory agencies prior to commercial sales in their respective jurisdictions. There can be no assurance that any product candidates will receive the necessary approvals. If the Company was denied approval, approval was delayed, or the Company was unable to maintain approval for any product candidate, it could have a material adverse impact on the Company.

Cash and Cash Equivalents

Management considers all highly liquid investments with an insignificant interest rate risk and original maturities of three months or less to be cash equivalents.

Marketable Securities

The Company generally invests its excess cash in money market funds and investment grade short-term to intermediate-term fixed income securities. Such investments are included in cash and cash equivalents, short-term marketable securities or long-term marketable securities on the condensed consolidated balance sheets. Marketable securities with a maturity date greater than 90 days and less than one year at each condensed consolidated balance sheet date are classified as short-term. Marketable securities with a maturity date greater than one year, if any, are classified as long-term. All of the Company’s marketable securities are considered available-for-sale and are reported at fair value with unrealized gains and losses included as a component of stockholders’ equity. The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity, which is included in interest income, net on the condensed consolidated statements of operations and comprehensive loss. Realized gains and losses and declines in value judged to be other-than-temporary, if any, on marketable securities are included in interest income on the condensed consolidated statements of operations and comprehensive loss. The cost of securities sold is determined using specific identification.

The Company periodically evaluates whether declines in the fair values of its marketable securities below their amortized cost are other-than-temporary. This evaluation consists of several qualitative and quantitative factors regarding the severity and duration of the unrealized loss, as well as the Company’s ability and intent to hold the marketable security until a forecasted recovery occurs. Additionally, the Company assesses whether it has plans to sell the marketable security or it is more likely than not it will be required to sell any marketable securities before recovery of its amortized cost basis. Factors considered include quoted market prices, recent financial results and operating trends, implied values from any recent transactions or offers of investee securities, credit quality of debt instrument issuers, other publicly available information that may affect the value of the marketable security, duration and severity of the decline in value, and the Company’s strategy and intentions for holding the marketable security.

German Grant Income

The Company recognizes grant income in the period when the underlying eligible expenses are incurred. The German government grant program provides for tax refunds or direct reimbursements of eligible research expenses of up to 1.0 million euros per year over a period of six years. The grant was approved in 2022 and is retroactive to 2021. Grant income for the three months ended March 31, 2023 has been recorded in other income (expense), net on the Company’s condensed consolidated statements of operations and comprehensive loss. The corresponding receivable is included within other current assets or other assets on the Company’s condensed consolidated balance sheet depending upon expectations for collection within 12 months of the balance sheet date.

There have been no other material changes in the Company’s significant accounting policies to those previously disclosed in the Company’s Annual Report on Form 10-K.

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Bayer License

3 Months Ended

Mar. 31, 2023

Bayer License Agreement [Abstract]

Bayer License

NOTE 3. BAYER LICENSE

On October 7, 2020, the Company entered into the Bayer License Agreement, which became effective on December 23, 2020 upon the closing of the Business Combination. Pursuant to the Bayer License Agreement, the Company has an exclusive, worldwide, royalty-bearing license under certain Bayer patents and know-how to develop, use, manufacture, commercialize, sublicense, and distribute (i) a clinical-stage small molecule drug platform, including a P-TEFb inhibitor compound, and (ii) a preclinical stage bioconjugation platform, which includes next-generation antibody-drug conjugates and small molecule drug conjugates.

Following the closing of the Business Combination, the Company paid Bayer a $5.0 million upfront license fee on January 5, 2021. As of December 31, 2022, the Company recorded a $1.0 million development milestone payable to Bayer, which remains outstanding as of March 31, 2023, in connection with the Company’s IND filing for VIP236. Each of these milestone obligations were expensed as incurred.

If the Company achieves all of the development and commercial sales milestones for license products under the Bayer License Agreement for each of the countries and disease indications, the Company would be obligated to pay milestone payments that range from $110.0 million to up to $318.0 million per licensed product, and upon successful commercialization of at least five licensed products, the Company could be required to pay aggregate milestone payments in excess of $1.0 billion. In addition to milestone payments, the Company is also required to pay Bayer under the Bayer License Agreement ongoing royalties in the single digit to low double-digit percentage range on net commercial sales of licensed products.

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Fair Value Measurement

3 Months Ended

Mar. 31, 2023

Fair Value Disclosures [Abstract]

Fair Value Measurement

NOTE 4. FAIR VALUE MEASUREMENT

The Company’s financial assets and liabilities subject to fair value measurements on a recurring basis and the level of inputs used for such measurements were as follows (amounts in thousands):

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	1,308	$	—	$	—	$	1,308
Short-term marketable securities:
Commercial paper		—		10,086		—		10,086
U.S. government agency securities		—		15,892		—		15,892
Corporate debt securities		—		9,301		—		9,301
Total cash equivalents and marketable securities	$	1,308	$	35,279	$	—	$	36,587

	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	2,266	$	—	$	—	$	2,266
Commercial paper		—		4,496		—		4,496
Corporate debt securities		—		3,032		—		3,032
Short-term marketable securities:
Commercial paper		—		15,587		—		15,587
U.S. government treasuries		1,005		—		—		1,005
U.S. government agency securities		—		16,069		—		16,069
Corporate debt securities		—		8,135		—		8,135
Total cash equivalents and marketable securities	$	3,271	$	47,319	$	—	$	50,590

The Company’s Level 2 securities are valued using third-party pricing sources. The pricing services utilize industry standard valuation models, including both income and market-based approaches, for which all significant inputs are observable, either directly or indirectly. There were no transfers of assets between Level 1, Level 2, or Level 3 during the three-month period ended March 31, 2023.

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	126	$	126
Total fair value	$	—	$	—	$	126	$	126

	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	144	$	144
Total fair value	$	—	$	—	$	144	$	144

The estimated fair value of the warrant liability for the private warrants at March 31, 2023 and December 31, 2022 was determined using Level 3 inputs. Inherent in a Monte Carlo options pricing model are assumptions related to expected stock-price volatility, expected life, risk-free interest rate, and dividend yield. The Company estimates the volatility of its ordinary shares based on its historical volatility for a time period that approximates the expected remaining life of the warrants. The risk-free interest rate is based on the U.S. Treasury zero-coupon yield curve on the grant date for a maturity similar to the expected remaining life of the warrants. The dividend rate is based on the historical rate, which the Company anticipates to remain at zero. There were no changes to the number of private warrants underlying the Level 3 financial instruments during the three months ended March 31, 2023. There were no transfers between Level 1, 2, or 3 during the three months ended March 31, 2023 and 2022.

The following table presents changes in Level 3 liabilities measured at fair value for the three-month period ended March 31, 2023. Both observable and unobservable inputs were used to determine the fair value of positions that the Company has classified within the Level 3 category. Unrealized gains and losses associated with liabilities within the Level 3 category include changes in fair value that were attributable to both observable (e.g., changes in market interest rates) and unobservable (e.g., changes in unobservable long-dated volatilities) inputs (in thousands).

	Warrant Liability
Balance – January 1, 2023	$	144
Change in fair value		(18	)
Balance – March 31, 2023	$	126

A summary of the weighted average (in aggregate) significant unobservable inputs (Level 3 inputs) used in measuring the Company’s warrant liabilities that are categorized within Level 3 of the fair value hierarchy as of March 31, 2023 and December 31, 2022 is as follows:

	As of March 31, 2023			As of December 31, 2022
Stock price	$	1.04		$	1.02
Exercise price	$	11.50		$	11.50
Option term (years)		2.7			3.0
Volatility (annual)		74.8	%		73.7	%
Risk-free rate		3.8	%		4.1	%
Dividend yield (per share)		0	%		0	%

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Available-For-Sale Securities

3 Months Ended

Mar. 31, 2023

Debt Securities, Available-for-Sale [Abstract]

Available-For-Sale Securities

NOTE 5. AVAILABLE-FOR-SALE SECURITIES

All marketable securities were considered available-for-sale at March 31, 2023. The amortized cost, gross unrealized holding gains or losses, and fair value of the Company’s marketable securities by major security type at March 31, 2023 are summarized in the table below (amounts in thousands):

	March 31, 2023
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	10,094	$	—	$	(8	)	$	10,086
U.S. government agency securities		15,917		—		(25	)		15,892
Corporate debt securities		9,311		—		(10	)		9,301
Total marketable securities	$	35,322	$	—	$	(43	)	$	35,279

	December 31, 2022
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	15,608	$	—	$	(21	)	$	15,587
U.S. government treasuries		1,007		—		(2	)		1,005
U.S. government agency securities		16,105		—		(36	)		16,069
Corporate debt securities		8,149		—		(14	)		8,135
Total marketable securities	$	40,869	$	—	$	(73	)	$	40,796

As of March 31, 2023, some of the Company’s marketable securities were in an unrealized loss position. The Company determined that it did have the ability and intent to hold all marketable securities that have been in a continuous loss position until maturity or recovery, thus there has been no recognition of any other-than-temporary impairment in the three-months ended March 31, 2023.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

NOTE 6. COMMITMENTS AND CONTINGENCIES

Leases

On December 23, 2020, the Company entered into a five-year term lease agreement which commenced on January 1, 2021. On April 1, 2021, and again on May 1, 2021, the lease was amended to include additional space. The annual rent expense is approximately $1.2 million.

At March 31, 2023, the Company had operating lease liabilities of approximately $3.3 million and right-of-use assets of approximately $2.9 million, which were included in the condensed consolidated balance sheets.

In connection with the Company’s strategic plan and workforce reduction in 2022, the Company consolidated its leased office space at its corporate headquarters location. Effective July 8, 2022, the Company subleased substantially all of its remaining unused office space for a term of 18 months at a base rent of $50,000 per month. The Company has not been legally released from its primary obligations under the original lease and subsequent amendments and, therefore, continues to account for the original lease according to Accounting Standard Codification (“ASC”) Topic 842, “Leases.” The Company records both fixed and variable payments received from the sublessee in its condensed consolidated statements of operations and comprehensive loss on a straight-line basis as an offset to rent expense. Such payments received in the three months ended March 31, 2023 were $150,000. The Company also received a $50,000 deposit, recorded as a noncurrent liability in the condensed consolidated balance sheets.

The following summarizes quantitative information about the Company’s operating leases (amounts in thousands):

	For the three months ended March 31,
	2023			2022
Lease cost
Operating lease cost	$	299		$	299
Variable lease cost		—			—
Total operating lease expense	$	299		$	299
Other information
Operating cash flows from operating leases	$	317		$	219
Right-of-use assets obtained in exchange for operating lease liabilities	$	—		$	—
Weighted-average remaining lease term – operating leases		2.8			3.8
Weighted-average discount rate – operating leases		8	%		8	%

As of March 31, 2023, future minimum payments during the remaining period and the next three years are as follows (in thousands):

Remaining period ended December 31, 2023	$	949
Year ended December 31, 2024		1,320
Year ended December 31, 2025		1,372
Year ended December 31, 2026		28
Total		3,669
Less present value discount		(391	)
Operating lease liabilities included in the condensed consolidated balance sheet at March 31, 2023	$	3,278

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Stockholders' Equity

3 Months Ended

Mar. 31, 2023

Equity [Abstract]

Stockholders' Equity

NOTE 7. STOCKHOLDERS’ EQUITY

The Company’s Certificate of Incorporation authorizes the issuance of 120,000,000 shares of common stock, $0.0001 par value per share and 30,000,000 shares of undesignated preferred stock, $0.0001 par value per share. As of March 31, 2023 and December 31, 2022, there were 21,245,842 shares and 21,242,884 shares, respectively, of common stock outstanding, and no shares of preferred stock outstanding.

Restricted Stock

A summary of restricted stock activity for the three months ended March 31, 2023 and 2022 is presented below:

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2023		67,002		$	0.065
Vested		(16,396	)		—
Nonvested at March 31, 2023		50,606		$	0.074

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2022		182,686		$	0.045
Vested		(33,203	)		—
Nonvested at March 31, 2022		149,483		$	0.049

As of March 31, 2023, there was approximately $3,900 of unrecognized stock-based compensation related to restricted stock that will be amortized in 1.2 years.

Warrants

As of March 31, 2023, there were 3,295,000 private warrants to purchase common stock outstanding. No public warrants remain outstanding at March 31, 2023.

The private warrants are identical to the previously outstanding public warrants except that (i) each private warrant is exercisable for one share of common stock at an exercise price of $11.50 per share and (ii) such private warrants will be exercisable for cash (even if a registration statement covering the shares of common stock issuable upon exercise of such private warrants is not effective) or on a cashless basis, at the holder’s option (except with respect to 500,000 of the private warrants held by Rosedale Park, LLC and 500,000 of the private warrants held by LifeSci Holdings LLC, which were amended to remove the cashless exercise provision), and will not be redeemable by the Company (except with respect to 500,000 of the private warrants held by Rosedale Park, LLC and 500,000 of the private warrants held by LifeSci Holdings LLC, which were amended to include a redemption provision substantially identical to that of the public warrants; provided, however, that such redemption rights may not be exercised during the

first 12 months following the closing of the Business Combination unless the last sales price of the Company’s common stock has been equal to or greater than $20.00 per share for any 20 trading days within a 30 trading day period ending on the third business day prior to the date on which notice of redemption is given), in each case so long as they are still held by the initial purchasers or their affiliates. The private warrants purchased by Rosedale Park, LLC, will expire on March 5, 2025, provided that once the private warrants are not beneficially owned by Chardan Capital Markets, LLC or any of its related persons anymore, the private warrants may not be exercised five years following the completion of the Company’s initial business combination.

The previously outstanding public warrants and the private warrants issued to LifeSci Holdings LLC that were amended as described above were determined to be equity classified in accordance with ASC 815, “Derivatives and Hedging” (see Note 4). The remaining private warrants were determined to be liability classified in accordance with ASC 815, “Derivatives and Hedging” (see Note 4).

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Equity Incentive Plans

3 Months Ended

Mar. 31, 2023

Share-based Payment Arrangement [Abstract]

Equity Incentive Plans

NOTE 8. EQUITY INCENTIVE PLANS

In connection with the Business Combination, the stockholders approved the Vincerx Pharma, Inc. 2020 Stock Incentive Plan (the “2020 Plan”), which became effective upon the closing of the Business Combination on December 23, 2020. As of March 31, 2023, the Company had 5,600,152 shares of common stock reserved for issuance, and 417,500 options to acquire common stock that are available to grant, under the 2020 Plan.

The 2020 Plan allows for the grant of stock options and rights to acquire restricted stock to employees, directors, and consultants of the Company. The terms and conditions of specific awards are set at the discretion of the Company’s board of directors. Options granted under the 2020 Plan expire no later than 10 years from the date of grant. Unvested common shares obtained upon early exercise of options are subject to repurchase by the Company at the original issue price.

Stock option activity under the 2020 Plan is as follows (in thousands, except per share amounts):

	Stock Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2023		4,353		$	10.87		8.6	$	125
Options granted		952			1.17		—		—
Options exercised		(3	)		0.82		—		—
Options cancelled		(119	)		16.56		—		—
Outstanding at March 31, 2023		5,183		$	8.97		8.8	$	137
Options vested and exercisable at March 31, 2023		2,265		$	15.00		8.2	$	22

Stock-based compensation expense is based on the grant-date fair value. The Company recognizes compensation expense for all stock-based awards on a straight-line basis over the requisite service period of the awards, which is generally the option vesting term of three years.

As of March 31, 2023, the Company had stock-based compensation of approximately $4.1 million related to unvested stock options not yet recognized that are expected to be recognized over an estimated weighted average period of 0.8 years.

The following weighted average assumptions were used as inputs to the Black-Scholes option valuation model in determining the estimated grant-date fair value of the Company’s stock options granted during the three months ended March 31, 2023 and 2022:

	For the three months ended March 31,
	2023			2022
Exercise price	$	1.17		$	6.26
Expected term (years)		5.5			6.0
Volatility (annual)		89.5	%		83.6	%
Risk-free rate		4.0	%		1.9	%
Dividend yield (per share)		0	%		0	%

Total stock-based compensation expense recognized in the three months ended March 31, 2023 and 2022 was as follows (amounts in thousands):

	For the three months ended March 31,
	2023		2022
Research and development	$	418	$	3,484
General and administrative		657		1,774
Total stock-based compensation expense	$	1,075	$	5,258

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Net Loss per Share Applicable to Common Stockholders

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Net Loss per Share Applicable to Common Stockholders

NOTE 9. NET LOSS PER SHARE APPLICABLE TO COMMON STOCKHOLDERS

Basic loss per common share is computed by dividing net loss by the weighted average number of common shares outstanding during the reporting period. Diluted loss per common share is computed similarly to basic loss per common share except that it reflects the potential dilution that could occur if dilutive securities or other obligations to issue common stock were exercised or converted into common stock.

The following table sets forth the computation of loss per share for the three months ended March 31, 2023 and 2022 (amounts in thousands, except per share number):

	For the three months ended March 31,
	2023			2022
Numerator:
Net loss	$	(14,341	)	$	(16,424	)
Denominator:
Weighted average common shares outstanding, basic and diluted		21,188			20,896
Net loss per common share, basic and diluted	$	(0.68	)	$	(0.79	)

The following table presents the potential common stock outstanding that was excluded from the computation of diluted net loss per share of common stock as of the periods presented because including them would have been antidilutive (amount in thousands):

	For the three months ended March 31,
	2023		2022
Options outstanding		5,183		4,328
Warrants		3,295		3,295
Restricted stock		51		149
Total		8,529		7,772

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Summary of Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 8 of Regulation S-X of the rules and regulations of the SEC. They include the accounts of Vincerx and its wholly-owned subsidiaries VNRX Corp, Vincerx Pharma GmbH, and Vincerx Pharma Australia Pty Limited. All intercompany accounts and transactions have been eliminated. Certain information or footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, they do not include all the information and footnotes necessary for a complete presentation of financial position, results of operations, or cash flows. In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all adjustments, consisting of a normal recurring nature, which are necessary for a fair presentation of the financial position, operating results, and cash flows for the periods presented.

The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 as filed with the SEC on March 28, 2023, which contains the audited financial statements and notes thereto. The financial information as of December 31, 2022 is derived from the audited financial statements presented in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. The interim results for the three months ended March 31, 2023 are not necessarily indicative of the results to be expected for the year ending December 31, 2023 or for any future periods.

Use of Estimates

Use of Estimates

The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of commitments and contingencies at the date of the financial statements as well as reported amounts of expenses during the reporting periods. Estimates made by the Company include, but are not limited to, common stock warrant liabilities and stock-based compensation. The Company bases these estimates on historical experience and on various other assumptions that it believes are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying amounts of assets and liabilities that are not readily apparent from other sources. Actual results could differ materially from those estimates.

Reclassification

Reclassifications

Certain previously reported financial information has been reclassified to conform to the current period presentation. The impact of reclassifications was not significant to the prior year’s overall presentation.

Concentration of Credit Risk

Concentrations of Credit Risk

The Company has significant cash balances at financial institutions which throughout the year regularly exceed the federally insured limit of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition, results of operations, and cash flows.

The Company is subject to risks common to companies in the biotechnology industry, including, but not limited to, development by the Company or its competitors of technological innovations, risks of failure of clinical studies, dependence on key personnel, protection of proprietary technology, compliance with government regulations, and ability to transition from preclinical manufacturing to commercial production of products.

The Company’s future product candidates will require approvals from the FDA and comparable foreign regulatory agencies prior to commercial sales in their respective jurisdictions. There can be no assurance that any product candidates will receive the necessary approvals. If the Company was denied approval, approval was delayed, or the Company was unable to maintain approval for any product candidate, it could have a material adverse impact on the Company.

Cash and Cash Equivalents

Cash and Cash Equivalents

Management considers all highly liquid investments with an insignificant interest rate risk and original maturities of three months or less to be cash equivalents.

Marketable Securities

Marketable Securities

The Company generally invests its excess cash in money market funds and investment grade short-term to intermediate-term fixed income securities. Such investments are included in cash and cash equivalents, short-term marketable securities or long-term marketable securities on the condensed consolidated balance sheets. Marketable securities with a maturity date greater than 90 days and less than one year at each condensed consolidated balance sheet date are classified as short-term. Marketable securities with a maturity date greater than one year, if any, are classified as long-term. All of the Company’s marketable securities are considered available-for-sale and are reported at fair value with unrealized gains and losses included as a component of stockholders’ equity. The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts to maturity, which is included in interest income, net on the condensed consolidated statements of operations and comprehensive loss. Realized gains and losses and declines in value judged to be other-than-temporary, if any, on marketable securities are included in interest income on the condensed consolidated statements of operations and comprehensive loss. The cost of securities sold is determined using specific identification.

The Company periodically evaluates whether declines in the fair values of its marketable securities below their amortized cost are other-than-temporary. This evaluation consists of several qualitative and quantitative factors regarding the severity and duration of the unrealized loss, as well as the Company’s ability and intent to hold the marketable security until a forecasted recovery occurs. Additionally, the Company assesses whether it has plans to sell the marketable security or it is more likely than not it will be required to sell any marketable securities before recovery of its amortized cost basis. Factors considered include quoted market prices, recent financial results and operating trends, implied values from any recent transactions or offers of investee securities, credit quality of debt instrument issuers, other publicly available information that may affect the value of the marketable security, duration and severity of the decline in value, and the Company’s strategy and intentions for holding the marketable security.

German Grant Income

German Grant Income

The Company recognizes grant income in the period when the underlying eligible expenses are incurred. The German government grant program provides for tax refunds or direct reimbursements of eligible research expenses of up to 1.0 million euros per year over a period of six years. The grant was approved in 2022 and is retroactive to 2021. Grant income for the three months ended March 31, 2023 has been recorded in other income (expense), net on the Company’s condensed consolidated statements of operations and comprehensive loss. The corresponding receivable is included within other current assets or other assets on the Company’s condensed consolidated balance sheet depending upon expectations for collection within 12 months of the balance sheet date.

There have been no other material changes in the Company’s significant accounting policies to those previously disclosed in the Company’s Annual Report on Form 10-K.

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Fair Value Measurement (Tables)

3 Months Ended

Mar. 31, 2023

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Summary of Fair Value Assets Measured on Recurring Basis

The Company’s financial assets and liabilities subject to fair value measurements on a recurring basis and the level of inputs used for such measurements were as follows (amounts in thousands):

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	1,308	$	—	$	—	$	1,308
Short-term marketable securities:
Commercial paper		—		10,086		—		10,086
U.S. government agency securities		—		15,892		—		15,892
Corporate debt securities		—		9,301		—		9,301
Total cash equivalents and marketable securities	$	1,308	$	35,279	$	—	$	36,587

	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash Equivalents:
Money market funds	$	2,266	$	—	$	—	$	2,266
Commercial paper		—		4,496		—		4,496
Corporate debt securities		—		3,032		—		3,032
Short-term marketable securities:
Commercial paper		—		15,587		—		15,587
U.S. government treasuries		1,005		—		—		1,005
U.S. government agency securities		—		16,069		—		16,069
Corporate debt securities		—		8,135		—		8,135
Total cash equivalents and marketable securities	$	3,271	$	47,319	$	—	$	50,590

Summary of Liabilities Measured at Fair Value on Recurring Basis

	Fair Value Measured as of March 31, 2023
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	126	$	126
Total fair value	$	—	$	—	$	126	$	126

	Fair Value Measured as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Liabilities:
Common stock warrant liabilities	$	—	$	—	$	144	$	144
Total fair value	$	—	$	—	$	144	$	144

Summary of Changes in Level 3 Warrant liabilities measured at fair value

The following table presents changes in Level 3 liabilities measured at fair value for the three-month period ended March 31, 2023. Both observable and unobservable inputs were used to determine the fair value of positions that the Company has classified within the Level 3 category. Unrealized gains and losses associated with liabilities within the Level 3 category include changes in fair value that were attributable to both observable (e.g., changes in market interest rates) and unobservable (e.g., changes in unobservable long-dated volatilities) inputs (in thousands).

	Warrant Liability
Balance – January 1, 2023	$	144
Change in fair value		(18	)
Balance – March 31, 2023	$	126

Private Warrant [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Summary of Fair Value of the Company's warrant liabilities

A summary of the weighted average (in aggregate) significant unobservable inputs (Level 3 inputs) used in measuring the Company’s warrant liabilities that are categorized within Level 3 of the fair value hierarchy as of March 31, 2023 and December 31, 2022 is as follows:

	As of March 31, 2023			As of December 31, 2022
Stock price	$	1.04		$	1.02
Exercise price	$	11.50		$	11.50
Option term (years)		2.7			3.0
Volatility (annual)		74.8	%		73.7	%
Risk-free rate		3.8	%		4.1	%
Dividend yield (per share)		0	%		0	%

XML

Available-For-Sale Securities (Tables)

3 Months Ended

Mar. 31, 2023

Debt Securities, Available-for-Sale [Abstract]

Summary of Available For Sale Securities

All marketable securities were considered available-for-sale at March 31, 2023. The amortized cost, gross unrealized holding gains or losses, and fair value of the Company’s marketable securities by major security type at March 31, 2023 are summarized in the table below (amounts in thousands):

	March 31, 2023
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	10,094	$	—	$	(8	)	$	10,086
U.S. government agency securities		15,917		—		(25	)		15,892
Corporate debt securities		9,311		—		(10	)		9,301
Total marketable securities	$	35,322	$	—	$	(43	)	$	35,279

	December 31, 2022
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Fair Value
Assets:
Short-term marketable securities:
Commercial paper	$	15,608	$	—	$	(21	)	$	15,587
U.S. government treasuries		1,007		—		(2	)		1,005
U.S. government agency securities		16,105		—		(36	)		16,069
Corporate debt securities		8,149		—		(14	)		8,135
Total marketable securities	$	40,869	$	—	$	(73	)	$	40,796

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Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2023

Contractual Obligation, Fiscal Year Maturity [Abstract]

Summary of Quantitative Information About the Company's Operating Leases

The following summarizes quantitative information about the Company’s operating leases (amounts in thousands):

	For the three months ended March 31,
	2023			2022
Lease cost
Operating lease cost	$	299		$	299
Variable lease cost		—			—
Total operating lease expense	$	299		$	299
Other information
Operating cash flows from operating leases	$	317		$	219
Right-of-use assets obtained in exchange for operating lease liabilities	$	—		$	—
Weighted-average remaining lease term – operating leases		2.8			3.8
Weighted-average discount rate – operating leases		8	%		8	%

Summary of Future Minimum Lease Payments

As of March 31, 2023, future minimum payments during the remaining period and the next three years are as follows (in thousands):

Remaining period ended December 31, 2023	$	949
Year ended December 31, 2024		1,320
Year ended December 31, 2025		1,372
Year ended December 31, 2026		28
Total		3,669
Less present value discount		(391	)
Operating lease liabilities included in the condensed consolidated balance sheet at March 31, 2023	$	3,278

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Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2023

Equity [Abstract]

Summary of Restricted Stock Activity

A summary of restricted stock activity for the three months ended March 31, 2023 and 2022 is presented below:

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2023		67,002		$	0.065
Vested		(16,396	)		—
Nonvested at March 31, 2023		50,606		$	0.074

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Nonvested at January 1, 2022		182,686		$	0.045
Vested		(33,203	)		—
Nonvested at March 31, 2022		149,483		$	0.049

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Equity Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2023

Share-based Payment Arrangement [Abstract]

Summary of Stock Option Activity

Stock option activity under the 2020 Plan is as follows (in thousands, except per share amounts):

	Stock Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2023		4,353		$	10.87		8.6	$	125
Options granted		952			1.17		—		—
Options exercised		(3	)		0.82		—		—
Options cancelled		(119	)		16.56		—		—
Outstanding at March 31, 2023		5,183		$	8.97		8.8	$	137
Options vested and exercisable at March 31, 2023		2,265		$	15.00		8.2	$	22

Summary of Weighted-Average Assumptions Used to Estimate Fair Value of Stock Options and Restricted Stock Awards using Black-Scholes Option Valuation Model

The following weighted average assumptions were used as inputs to the Black-Scholes option valuation model in determining the estimated grant-date fair value of the Company’s stock options granted during the three months ended March 31, 2023 and 2022:

	For the three months ended March 31,
	2023			2022
Exercise price	$	1.17		$	6.26
Expected term (years)		5.5			6.0
Volatility (annual)		89.5	%		83.6	%
Risk-free rate		4.0	%		1.9	%
Dividend yield (per share)		0	%		0	%

Summary of Stock Based Compensation Expense

Total stock-based compensation expense recognized in the three months ended March 31, 2023 and 2022 was as follows (amounts in thousands):

	For the three months ended March 31,
	2023		2022
Research and development	$	418	$	3,484
General and administrative		657		1,774
Total stock-based compensation expense	$	1,075	$	5,258

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Net Loss per Share Applicable to Common Stockholders (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Summary of Earnings Per Share, Basic and Diluted

The following table sets forth the computation of loss per share for the three months ended March 31, 2023 and 2022 (amounts in thousands, except per share number):

	For the three months ended March 31,
	2023			2022
Numerator:
Net loss	$	(14,341	)	$	(16,424	)
Denominator:
Weighted average common shares outstanding, basic and diluted		21,188			20,896
Net loss per common share, basic and diluted	$	(0.68	)	$	(0.79	)

 Summary of Potential Common Stock Outstanding that was excluded from the Computation of Diluted Net Loss Per Share of Common Stock 

The following table presents the potential common stock outstanding that was excluded from the computation of diluted net loss per share of common stock as of the periods presented because including them would have been antidilutive (amount in thousands):

	For the three months ended March 31,
	2023		2022
Options outstanding		5,183		4,328
Warrants		3,295		3,295
Restricted stock		51		149
Total		8,529		7,772

XML

Nature of Business - Additional Information (Details)	3 Months Ended
	Mar. 31, 2023
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Incorporation date	Dec. 19, 2018

XML

Summary of Significant Accounting Policies - Additional Information (Details) - 3 months ended Mar. 31, 2023 $ in Thousands, € in Millions	EUR (€)	USD ($)
Summary Of Significant Accounting Policies [Line Items]
Federal depository insurance coverage amount | $		$ 250,000
German grant income | €	€ 1.0

XML

Bayer License Agreement - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended
	Jan. 05, 2021	Mar. 31, 2023
Bayer License Agreement [Line Items]
Date of licence agreement with Bayer		Oct. 07, 2020
Licence fee payable to Bayer		$ 1.0
Licence fee paid to Bayer	$ 5.0
Aggregate milestone payments Payable to Bayer		1,000.0
Maximum [Member]
Bayer License Agreement [Line Items]
Milestone payments payables per licenced product to Bayer		318.0
Minimum [Member]
Bayer License Agreement [Line Items]
Milestone payments payables per licenced product to Bayer		$ 110.0

XML

Fair Value Measurement - Summary of Fair Value Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	$ 36,587	$ 50,590
Cash Equivalents [Member] | Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	1,308	2,266
Cash Equivalents [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		4,496
Cash Equivalents [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		3,032
Short-term marketable securities [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	10,086	15,587
Short-term marketable securities [Member] | U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		1,005
Short-term marketable securities [Member] | U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	15,892	16,069
Short-term marketable securities [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	9,301	8,135
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	1,308	3,271
Level 1 [Member] | Cash Equivalents [Member] | Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	1,308	2,266
Level 1 [Member] | Cash Equivalents [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 1 [Member] | Cash Equivalents [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 1 [Member] | Short-term marketable securities [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 1 [Member] | Short-term marketable securities [Member] | U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		1,005
Level 1 [Member] | Short-term marketable securities [Member] | U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 1 [Member] | Short-term marketable securities [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	35,279	47,319
Level 2 [Member] | Cash Equivalents [Member] | Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 2 [Member] | Cash Equivalents [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		4,496
Level 2 [Member] | Cash Equivalents [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		3,032
Level 2 [Member] | Short-term marketable securities [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	10,086	15,587
Level 2 [Member] | Short-term marketable securities [Member] | U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 2 [Member] | Short-term marketable securities [Member] | U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	15,892	16,069
Level 2 [Member] | Short-term marketable securities [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	9,301	8,135
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 3 [Member] | Cash Equivalents [Member] | Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 3 [Member] | Cash Equivalents [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 3 [Member] | Cash Equivalents [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 3 [Member] | Short-term marketable securities [Member] | Commercial paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 3 [Member] | Short-term marketable securities [Member] | U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities		0
Level 3 [Member] | Short-term marketable securities [Member] | U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0	0
Level 3 [Member] | Short-term marketable securities [Member] | Corporate debt securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	$ 0	$ 0

XML

Fair Value Measurement - Summary of Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Liabilities:
Liabilities fair value disclosure	$ 126	$ 144
Level 1 [Member]
Liabilities:
Liabilities fair value disclosure	0	0
Level 2 [Member]
Liabilities:
Liabilities fair value disclosure	0	0
Level 3 [Member]
Liabilities:
Liabilities fair value disclosure	126	144
Common Stock Warrant Liabilities Restates [Member]
Liabilities:
Liabilities fair value disclosure	126	144
Common Stock Warrant Liabilities Restates [Member] | Level 1 [Member]
Liabilities:
Liabilities fair value disclosure	0	0
Common Stock Warrant Liabilities Restates [Member] | Level 2 [Member]
Liabilities:
Liabilities fair value disclosure	0	0
Common Stock Warrant Liabilities Restates [Member] | Level 3 [Member]
Liabilities:
Liabilities fair value disclosure	$ 126	$ 144

XML

Fair Value Measurement - Summary of Changes in Level 3 Warrant liabilities measured at fair value (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Marketable Securities, Unrealized Gain (Loss)
Level 3 [Member] | Warrant [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 144
Change in fair value	(18)
Ending balance	$ 126

XML

Fair Value Measurement - Summary of Fair Value Of Private Warrants was Re-measured Based on the Assumptions (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2023 $ / shares	Mar. 31, 2022 $ / shares	Dec. 31, 2022 $ / shares
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Exercise price	$ 1.17	$ 6.26
Option term (years)	5 years 6 months	6 years
Volatility (annual)	89.50%	83.60%
Risk-free rate	4.00%	1.90%
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Dividend yield (per share)	0		0
Measurement Input, Share Price [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Stock price	$ 1.04		$ 1.02
Measurement Input, Exercise Price [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Exercise price	$ 11.5		$ 11.5
Measurement Input, Expected Term [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Option term (years)	2 years 8 months 12 days		3 years
Measurement Input, Price Volatility [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Volatility (annual)	74.80%		73.70%
Measurement Input, Risk Free Interest Rate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Risk-free rate	3.80%		4.10%

XML

Available-For-Sale Securities - Summary of Available For Sale Securities (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 35,322	$ 40,869
Gross Unrealized Gain	0	0
Gross Unrealized Loss	(43)	(73)
Fair Value	35,279	40,796
Short-term marketable securities [Member] | Commercial paper [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	10,094	15,608
Gross Unrealized Gain	0	0
Gross Unrealized Loss	(8)	(21)
Fair Value	10,086	15,587
Short-term marketable securities [Member] | U.S. government treasuries [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost		1,007
Gross Unrealized Gain		0
Gross Unrealized Loss		(2)
Fair Value		1,005
Short-term marketable securities [Member] | U.S. government agency securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	15,917	16,105
Gross Unrealized Gain	0	0
Gross Unrealized Loss	(25)	(36)
Fair Value	15,892	16,069
Short-term marketable securities [Member] | Corporate debt securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	9,311	8,149
Gross Unrealized Gain	0	0
Gross Unrealized Loss	(10)	(14)
Fair Value	$ 9,301	$ 8,135

XML

Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Dec. 23, 2020	Jul. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Loss Contingencies [Line Items]
Duration of lease agreement	5 years
Date of lease Commencement	Jan. 01, 2021
Annual lease rent	$ 1,200		$ 299	$ 299
Operating lease liabilities			3,278
Operating Right of Use Assets			2,923		$ 3,064
Lessee Operating Sub Lease Term Of Contract		18 months
Lessee, operating sub lease, rent amount		$ 50,000
Sublease Income			150,000,000
Other Noncurrent Liabilities [Member]
Loss Contingencies [Line Items]
Lease Deposit Liability			$ 50,000

XML

Commitments and Contingencies - Summary of Quantitative Information About the Company's Operating Leases (Details) - USD ($) $ in Thousands		3 Months Ended
	Dec. 23, 2020	Mar. 31, 2023	Mar. 31, 2022
Lease cost
Operating lease cost		$ 299	$ 299
Variable lease cost		0	0
Total operating lease expense	$ 1,200	299	299
Operating cash flows from operating leases		317	219
Right-of-use assets obtained in exchange for operating lease liabilities		$ 0	$ 0
Weighted-average remaining lease term—operating leases		2 years 9 months 18 days	3 years 9 months 18 days
Weighted-average discount rate—operating leases		8.00%	8.00%

XML

Commitments and Contingencies - Summary of Future Minimum Lease Payments (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Contractual Obligation, Fiscal Year Maturity [Abstract]
Remaining period ended December 31, 2023	$ 949
Year ended December 31, 2024	1,320
Year ended December 31, 2025	1,372
Year ended December 31, 2026	28
Total	3,669
Less present value discount	(391)
Operating lease liabilities included in the Consolidated Balance Sheet at December 31, 2022	$ 3,278

XML

Stockholders' Equity - Schedule of Restricted Stock Activity (Details) - Restricted Stock [Member] - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning balance, Shares	67,002	182,686
Vested, Shares	(16,396)	(33,203)
Ending balance, Shares	50,606	149,483
Beginning balance, Weighted Average	$ 0.065	$ 0.045
Vested, Weighted Average	0	0
Ending balance, Weighted Average	$ 0.074	$ 0.049

XML

Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Class Of Stock [Line Items]
Preferred stock shares authorized	30,000,000	30,000,000
Preferred stock par value	$ 0.0001	$ 0.0001
Preferred stock shares outstanding	0	0
Common stock shares authorized	120,000,000	120,000,000
Common stock par value	$ 0.0001	$ 0.0001
Unrecognized stock based compensation	$ 4,100
Amotization period of unrecognized stock based compensation	9 months 18 days
Common stock shares outstanding	21,245,842	21,242,884
Private Placement [Member]
Class Of Stock [Line Items]
Shares issued price per warrant	$ 11.5
Public Warrant [Member]
Class Of Stock [Line Items]
No of Warrents outstanding	0
Private Warrants [Member]
Class Of Stock [Line Items]
No of Warrents outstanding	3,295,000
Common stock conversion	each private warrant is exercisable for one share of common stock at an exercise price of $11.50
Class of warrant or right redemption threshold trading days	20 days
Class of warrant or right redemption threshold consecutive trading days	30 days
Warrant expiration term	5 years
Private Warrants [Member] | Rosedale Park LLC [Member]
Class Of Stock [Line Items]
Class of warrents exercised	500,000
Warrants expiration date	Mar. 05, 2025
Private Warrants [Member] | LifeSci Holdings LLC [Member]
Class Of Stock [Line Items]
Class of warrents exercised	500,000
Restricted Stock [Member]
Class Of Stock [Line Items]
Unrecognized stock based compensation	$ 3,900
Amotization period of unrecognized stock based compensation	1 year 2 months 12 days
Common Stock [Member] | Private Warrants [Member]
Class Of Stock [Line Items]
Share redemption trigger price	$ 20

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Equity Incentive Plans - Additional Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock based compensation | $	$ 4.1
Amotization period of unrecognized stock based compensation	9 months 18 days
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period	3 years
Twenty Thousand Twenty Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock reserved for issuance	5,600,152
Number of shares available for grant	417,500

XML

Equity Incentive Plans - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Stock Options	4,353,000
Options granted, Stock Options	952,000
Options exercised, Stock Options	(3,000)
Options cancelled, Stock Options	(119,000)
Outstanding, Stock Options	5,183,000
Options vested and exercisable, Stock Options	2,265,000
Outstanding, Weighted Average Exercise Price	$ 10.87
Options granted, Weighted Average Exercise Price	1.17
Options exercised, Weighted Average Exercise Price	0.82
Options cancelled, Weighted Average Exercise Price	16.56
Outstanding, Weighted Average Exercise Price	8.97
Options vested and exercisable, Weighted Average Exercise Price (in years)	$ 15
Outstanding, Outstanding, Weighted Average Remaining Contractual Life (in years)	8 years 9 months 18 days	8 years 7 months 6 days
Outstanding, Outstanding, Weighted Average Remaining Contractual Life (in years)	8 years 9 months 18 days	8 years 7 months 6 days
Options vested and exercisable, Weighted Average Remaining Contractual Life (in years)	8 years 2 months 12 days
Outstanding, Aggregate Intrinsic Value	$ 125
Outstanding, Aggregate Intrinsic Value	137
Options vested and exercisable, Aggregate Intrinsic Value	$ 22

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Equity Incentive Plans - Schedule of Weighted-Average Assumptions Used to Estimate Fair Value of Stock Options and Restricted Stock Awards using Black-Scholes Option Valuation Model (Details) - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share-based Payment Arrangement [Abstract]
Exercise price	$ 1.17	$ 6.26
Expected term (years)	5 years 6 months	6 years
Volatility (annual)	89.50%	83.60%
Risk-free rate	4.00%	1.90%
Dividend yield (per share)	0.00%	0.00%

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Equity Incentive Plans - Schedule of Employee Service Share Based Compensation Allocation of Recognized Period Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 1,075	$ 5,258
Research and Development [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	418	3,484
General and Administrative [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 657	$ 1,774

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Net Loss per Share Applicable to Common Stockholders - Schedule of Earnings Per Share Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Net loss	$ (14,341)	$ (16,424)
Denominator:
Weighted Average Number of Shares Outstanding, Basic	21,188	20,896
Weighted Average Number of Shares Outstanding, Diluted	21,188	20,896
Earnings Per Share, Basic	$ (0.68)	$ (0.79)
Earnings Per Share, Diluted	$ (0.68)	$ (0.79)

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Net Loss per Share Applicable to Common Stockholders - Schedule of Potential Common Stock Outstanding that was excluded from the Computation of Diluted Net Loss Per Share of Common Stock (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	8,529	7,772
Option Outstanding [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,183	4,328
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,295	3,295
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	51	149