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 June 30, 2021 

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: 001-38193

OPIANT PHARMACEUTICALS, INC.

(Exact name of registrant as specified in its charter) 

Delaware				46-4744124
(State or other jurisdiction of incorporation or organization)				(I.R.S. Employer Identification No.)
233 Wilshire Blvd.	Suite 280,	Santa Monica,	CA	90401
(Address of principal executive offices)				(Zip Code)

(310)-598-5410 

(Registrant’s telephone number, including area code)

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, or a smaller reporting company. See definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting 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 August 2, 2021, the registrant had 4,399,675 shares of common stock outstanding.

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

Title of each class	Trading symbol	Name of each exchange on which registered
Common stock, par value $0.001 per share	OPNT	Nasdaq Stock Market LLC

CAUTIONARY STATEMENT ON FORWARD-LOOKING INFORMATION

    This Quarterly Report on Form 10-Q (this “Report”) contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements discuss matters that are not historical facts. Because they discuss future events or conditions, forward-looking statements may include words such as “anticipate,” “believe,” “estimate,” “intend,” “could,” “should,” “would,” “may,” “seek,” “plan,” “might,” “will,” “expect,” “predict,” “project,” “forecast,” “potential,” “continue”, negatives thereof or similar expressions. Forward-looking statements speak only as of the date they are made, are based on various underlying assumptions and current expectations about the future and are not guarantees. Such statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, level of activity, performance or achievement to be materially different from the results of operations or plans expressed or implied by such forward-looking statements.

    We cannot predict all of the risks and uncertainties. Accordingly, such information should not be regarded as representations that the results or conditions described in such statements or that our objectives and plans will be achieved and we do not assume any responsibility for the accuracy or completeness of any of these forward-looking statements. These forward-looking statements are found at various places throughout this Report and include information concerning possible or assumed future results of our operations, including statements about potential acquisition or merger targets; business strategies; future cash flows; financing plans; plans and objectives of management, any other statements regarding future acquisitions, future cash needs, future operations, business plans and future financial results, and any other statements that are not historical facts.

    From time to time, forward-looking statements also are included in our other periodic reports on Forms 10-K and 8-K, in our press releases, in our presentations, on our website and in other materials released to the public. Any or all of the forward-looking statements included in this Report and in any other reports or public statements made by us are not guarantees of future performance and may turn out to be inaccurate. These forward-looking statements represent our intentions, plans, expectations, assumptions and beliefs about future events and are subject to risks, uncertainties and other factors. Many of those factors are outside of our control and could cause actual results to differ materially from the results expressed or implied by those forward-looking statements. In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements might not occur or might occur to a different extent or at a different time than we have described. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this Report. All subsequent written and oral forward-looking statements concerning other matters addressed in this Report and attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this Report.

    Except to the extent required by law, we undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, a change in events, conditions, circumstances or assumptions underlying such statements, or otherwise.

CERTAIN TERMS USED IN THIS REPORT

    When this Report uses the words “we,” “us,” “our,” “Opiant,” and the “Company,” they refer to Opiant Pharmaceuticals, Inc. “SEC” refers to the Securities and Exchange Commission.

OPIANT PHARMACEUTICALS, INC. 

TABLE OF CONTENTS

PART I— FINANCIAL INFORMATION
Item 1.	Financial Statements	5
	Condensed Consolidated Balance Sheets (unaudited)	5
	Condensed Consolidated Statements of Operations and Comprehensive Loss (unaudited)	6
	Condensed Consolidated Statements of Stockholders Equity (unaudited)	7
	Condensed Consolidated Statements of Cash Flows (unaudited)	8
	Notes to Condensed Consolidated Financial Statements (unaudited)	9
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	11
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	28
Item 4.	Controls and Procedures	28
PART II— OTHER INFORMATION		29
Item 1.	Legal Proceedings	29
Item 1A.	Risk Factors	29
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	30
Item 3.	Defaults Upon Senior Securities	30
Item 4.	Mine Safety Disclosures	30
Item 5.	Other Information	30
Item 6.	Exhibits	30
SIGNATURES		32

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PART 1 - FINANCIAL INFORMATION

Item 1.           Financial Statements

Opiant Pharmaceuticals, Inc.

Condensed Consolidated Balance Sheets

	June 30, 2021		December 31, 2020
Assets	(unaudited)
Current assets
Cash and cash equivalents	$	33,443,273	$	48,251,336
Marketable securities	15,072,325		—
Accounts receivable	9,725,388		8,910,975
Prepaid and other current assets	2,277,000		1,936,842
Total current assets	60,517,986		59,099,153
Other assets
Property and equipment - net	108,932		171,190
Right of use assets - operating leases	1,119,129		278,455
Patents and patent applications - net	12,314		13,000
Other non-current assets	—		1,051,234
Total assets	$	61,758,361	$	60,613,032
Liabilities and Stockholders' Equity
Liabilities
Current liabilities
Accounts payable and accrued expenses	$	2,446,983	$	2,966,479
Accrued salaries and wages	890,999		908,516
Royalty payable	2,106,864		1,908,072
Deferred revenue	—		354,756
Operating leases	339,222		282,421
Total current liabilities	5,784,068		6,420,244
Long-term liabilities
Operating leases - long term	780,898		—
Convertible debt, net of unamortized discount	18,837,331		18,700,546
Total long-term liabilities	19,618,229		18,700,546
Total liabilities	25,402,297		25,120,790
Stockholders' equity
Common stock; par value $0.001; 200,000,000 shares authorized; 4,349,599 and 4,258,105 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	4,350		4,259
Additional paid-in capital	102,220,294		100,203,979
Accumulated other comprehensive loss	(18,876)		(26,931)
Accumulated deficit	(65,849,704)		(64,689,065)
Total stockholders' equity	36,356,064		35,492,242
Total liabilities and stockholders' equity	$	61,758,361	$	60,613,032

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

5

Opiant Pharmaceuticals, Inc.

Condensed Consolidated Statements of Operations and Comprehensive Loss

(unaudited)

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Revenues
Royalty revenue	$	9,314,207	$	6,257,688	$	13,647,707	$	10,456,188
Grant and contract revenue	1,945,103		54,843		3,998,487		138,929
Total revenue	11,259,310		6,312,531		17,646,194		10,595,117
Operating expenses
General and administrative	2,733,565		2,836,162		5,379,894		5,409,473
Research and development	3,149,503		558,311		7,237,690		1,979,296
Sales and marketing	1,022,988		1,746,917		2,020,562		2,823,444
Royalty expense	2,106,726		1,402,749		3,086,192		2,336,754
Total operating expenses	9,012,782		6,544,139		17,724,338		12,548,967
Income (loss) from operations	2,246,528		(231,608)		(78,144)		(1,953,850)
Other income (expense)
Interest income	3,637		11,494		6,836		88,093
Interest expense	(542,091)		—		(1,078,977)		—
(Loss) gain on foreign exchange	(24,483)		3,909		(10,354)		3,909
Total other income (expense)	(562,937)		15,403		(1,082,495)		92,002
Income (loss) before income taxes	1,683,591		(216,205)		(1,160,639)		(1,861,848)
Income tax (expense)	—		—		—		(39,000)
Net income (loss)	$	1,683,591	$	(216,205)	$	(1,160,639)	$	(1,900,848)
Other comprehensive loss:
Foreign currency translation adjustment	(4,446)		(17,229)		8,055		(310,720)
Comprehensive income (loss)	$	1,679,145	$	(233,434)	$	(1,152,584)	$	(2,211,568)
Net income (loss) per share of common stock:
Basic	$	0.39	$	(0.05)	$	(0.27)	$	(0.45)
Diluted	$	0.31	$	(0.05)	$	(0.27)	$	(0.45)
Weighted average shares outstanding used to compute net loss per share:
Basic	4,332,601		4,258,105		4,308,027		4,241,423
Diluted	5,427,831		4,258,105		4,308,027		4,241,423

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

6

Opiant Pharmaceuticals, Inc.

Condensed Consolidated Statements of Stockholders' Equity

(unaudited)

	Common Stock			Additional Paid In Capital		Accumulated Deficit		Accumulated Other Comprehensive Loss		Total
	Shares	Amount
Balance at December 31, 2020	4,258,105	$	4,259	$	100,203,979	$	(64,689,065)	$	(26,931)	$	35,492,242
Exercise of stock options	65,962	66		579,553		—		—		579,619
Restricted stock issued	6,527	6		(6)		—		—		—
Stock based compensation	—	—		745,620		—		—		745,620
Net loss	—	—		—		(2,844,230)		—		(2,844,230)
Foreign currency translation adjustment	—	—		—		—		12,501		12,501
Balance at March 31, 2021	4,330,594	$	4,331	$	101,529,146	$	(67,533,295)	$	(14,430)	$	33,985,752
Exercise of stock options	5,630	6		36,599		—		—		36,605
Restricted stock issued	13,375	13		(13)		—		—		—
Stock based compensation	—	—		654,562		—		—		654,562
Net income	—	—		—		1,683,591		—		1,683,591
Other comprehensive loss - foreign currency translation adjustment	—	—		—		—		(4,446)		(4,446)
Balance at June 30, 2021	4,349,599	4,350		102,220,294		(65,849,704)		(18,876)		36,356,064
Balance at December 31, 2019	4,186,438	$	4,187	$	97,239,455	$	(62,827,616)	$	—	$	34,416,026
Exercise of stock options	12,157	12		89,988		—		—		90,000
Exercise of warrants	59,510	60		595,041		—		—		595,101
Stock based compensation	—	—		686,599		—		—		686,599
Net loss	—	—		—		(1,684,643)		—		(1,684,643)
Other comprehensive loss - foreign currency translation adjustment	—	—		—		—		(293,491)		(293,491)
Balance at March 31, 2020	4,258,105	$	4,259	$	98,611,083	$	(64,512,259)	(293,491)		$	33,809,592
Stock based compensation	—	—		720,100		—		—		720,100
Net income	—	—		—		(216,205)		—		(216,205)
Other comprehensive income - foreign currency translation adjustment	—	—		—		—		(17,229)		(17,229)
Balance at June 30, 2020	4,258,105	4,259		99,331,183		(64,728,464)		(310,720)		34,296,258

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

7

Opiant Pharmaceuticals, Inc.

Condensed Consolidated Statements of Cash Flows

(unaudited)

	For the Six Months Ended
	June 30, 2021		June 30, 2020
Cash flows from operating activities
Net loss	$	(1,160,639)	$	(1,900,848)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	62,945		60,413
Amortization of debt discount	136,785		—
Non-cash lease expense	289,839		265,098
Stock based compensation	1,400,182		1,406,699
Change in assets and liabilities:
Accounts receivable	(814,415)		932,080
Prepaid and other current assets	714,181		(874,943)
Accounts payable and accrued expenses	(631,078)		113,643
Accrued salaries and wages	87,526		(237,513)
Lease liabilities	(292,813)		(264,121)
Royalty payable	198,792		(216,350)
Deferred revenue	(354,756)		(100,800)
Net cash used in operating activities	(363,451)		(816,642)
Cash flows from investing activities
Purchase of marketable securities	(15,072,325)		—
Purchase of property and equipment	—		(50,887)
Net cash used in investing activities	(15,072,325)		(50,887)
Cash flows provided by financing activities
Proceeds from stock option and warrant exercises	616,224		685,101
Net cash provided by financing activities	616,224		685,101
Effect of foreign currency translation on cash	11,489		(295,655)
Net increase (decrease) in cash and cash equivalents	(14,808,063)		(478,083)
Cash and cash equivalents, beginning of period	48,251,336		30,980,473
Cash and cash equivalents, end of period	$	33,443,273	$	30,502,390
Supplemental disclosure
Interest paid during the period	$	583,014	$	—
Income taxes paid during the period	$	—	$	39,000
Supplemental disclosure of non-cash finance transactions
Right of use assets obtained in exchange for new lease obligations	$	1,094,259	$	—
Issuance of restricted stock	$	19	$	—
Cashless exercise of options	$	—	$	2

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

8

Opiant Pharmaceuticals, Inc.

Notes to Unaudited Condensed Consolidated Financial Statements

Note 1. Description of Business

Company 

    Opiant is a specialty pharmaceutical company developing medicines for addiction and drug overdose. The Company developed NARCAN® (naloxone hydrochloride) Nasal Spray (“NARCAN®”), a treatment to reverse opioid overdose. This product was conceived and developed by the Company, licensed to Adapt Pharma Operations Limited (“Adapt”), an Ireland based pharmaceutical company in December 2014 and approved by the U.S. Food and Drug Administration (“FDA”) in November 2015. In October 2018, Emergent BioSolutions, Inc. ("EBS") completed its acquisition of Adapt.

    The Company's current pipeline includes medicines in development for Opioid Overdose Reversal (“OOR”), Alcohol Use Disorder (“AUD”), Opioid Use Disorder (“OUD”), and Acute Cannabinoid Overdose (“ACO”). The Company is also pursuing other treatment opportunities within the addiction and drug overdose field.

    The Company has not had a bankruptcy, receivership or similar proceeding. The Company is required to comply with all regulations, rules and directives of governmental authorities and agencies applicable to the clinical testing and manufacturing and sale of pharmaceutical products.

Note 2. Basis of Presentation and Summary of Significant Accounting Policies 

Basis of Presentation

    The accompanying condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") and the applicable rules and regulations of the SEC for interim financial information. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The condensed consolidated balance sheet at December 31, 2020 has been derived from the audited consolidated financial statements at that date, but does not include all disclosures, including notes, required by GAAP for complete financial statements.

    The unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements and, in the opinion of management, reflect all adjustments of a normal recurring nature considered necessary to present fairly the Company's financial position as of June 30, 2021 and December 31, 2020, results of operations for the three and six months ended June 30, 2021 and 2020, and cash flows for the three and six months ended June 30, 2021 and 2020. The interim results are not necessarily indicative of the results for any future interim period or for the entire year.

    The condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Opiant Pharmaceuticals UK Limited, a company incorporated on November 4, 2016 under the England and Wales Companies Act of 2006. Intercompany balances and transactions are eliminated upon consolidation.  

    The accompanying condensed consolidated financial statements and related financial information should be read in conjunction with the audited consolidated financial statements and the related notes thereto for the year ended December 31, 2020 included in the Company's Annual Report on Form 10-K filed with the SEC on March 4, 2021.

Use of Estimates

    The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and reported amounts of expenses in the financial statements and accompanying notes. Actual results could differ from those estimates. Key estimates included in the financial statements include the valuation of: deferred income tax assets, equity instruments, stock-based compensation, acquired intangibles, and allowances for accounts receivable.

Cash and Cash Equivalents

    The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. Cash and cash equivalents were approximately $33.4 million and $48.3 million at June 30, 2021 and December 31, 2020, respectively. The Company maintains cash balances at financial institutions insured up to $250 thousand by the Federal Deposit Insurance Corporation. Balances in the UK are insured up to £85 thousand by the Financial Services

9

Compensation Scheme (UK Equivalent). Although the Company’s cash balances exceeded these insured amounts at various times during the six months ended June 30, 2021, the Company has not experienced any losses on its deposits of cash and cash equivalents for the periods presented.

Earnings (Loss) Per Share

Basic and diluted earnings (loss) per share is computed by dividing loss attributable to common stockholders by the weighted average number of shares of Common Stock outstanding during the period.

    Basic earnings (loss) per share is computed by dividing the net income (loss) available to common stockholders by the weighted-average number of shares of Common Stock outstanding during the respective period presented in the Company’s accompanying condensed consolidated financial statements. Fully-diluted earnings (loss) per share is computed similarly to basic income (loss) per share except that the denominator is increased to include the number of Common Stock equivalents (primarily outstanding options and warrants).

(in thousands, except per share data)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
Numerator:	2021		2020		2021		2020
Net Income (loss)	$	1,684	$	(216)	$	(1,161)	$	(1,901)
Denominator:
Denominator for basic income (loss)
per share - weighted average shares	4,332,601		4,258,105		4,308,027		4,241,423
Effect of dilutive securities:
Equity incentive plans	1,095,230		—		—		—
Denominator for diluted income (loss) per share	5,427,831		4,258,105		4,308,027		4,241,423
Income (loss) per share - Basic	0.39		(0.05)		(0.27)		(0.45)
Income (loss) per share - Diluted	0.31		(0.05)		(0.27)		(0.45)

    The Company excluded the following securities from the calculation of basic and diluted net loss per share as the effect would have been antidilutive.

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2021	2020	2021	2020
Options to purchase common stock	476,580	3,115,650	3,126,446	3,115,650
Warrants to purchase common stock	—	278,800	278,800	278,800
Unvested restricted stock	102,741	39,600	102,741	63,100
Convertible Debt	509,165	—	509,165	—
Total	1,088,486	3,434,050	4,017,152	3,457,550

Foreign Currency Translation

    The functional currency of the Company's wholly-owned subsidiary, Opiant UK is the British Pound, its local currency. Consequently, its assets and liabilities are translated at current rates of exchange at the balance sheet date. Income and expense items are translated at the average foreign currency exchange rates for the period. Adjustments resulting from the translation of the financial statements of Opiant Pharmaceuticals UK Limited (“Opiant UK”), into U.S. dollars, the reporting currency, are excluded from the determination of net loss and are recorded in accumulated other comprehensive loss, a separate component of equity. Gains and losses arising on translation or settlement of foreign currency denominated transactions or balances are included in the determination of income.

10

Recently Adopted Accounting Pronouncements

    From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board, ("FASB"), or other standard setting bodies and adopted by us as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s financial position or results of operations upon adoption.

    The Company has considered all other recently issued accounting pronouncements and does not believe the adoption of such pronouncements will have a material impact on its consolidated financial statements.

Note 3.     Marketable Securities

The Company invests in debt securities and has the intent and ability to hold until maturity. Therefore, the Company's Securities are classified as held-to-maturity. The Company's debt securities are all U.S. Treasury securities. The investments in debt securities are carried at either amortized cost or fair value. As of June 30, 2021, the Company had a total of $15.1 million of total marketable securities, all invested in U.S. Treasury's of which is classified as a short term asset as the maturity is greater than three months, but less than one year. Any debt securities with original maturities of three months or less are classified as cash equivalents.

Note 4.     Accounts Receivable

    As of June 30, 2021 and December 31, 2020, the Company had accounts receivable of $9.7 million and $8.9 million respectively, which primarily relates to royalty revenue from sales of NARCAN®.

Note 5. Prepaid Expenses and Other Current Assets

    As of June 30, 2021, the Company had prepaid expenses and other current assets of approximately $2.3 million. The Company's prepaid expenses are primarily for advance research and development payments, insurance, software licenses, prepaid rent, and other amounts that relate to future periods of service. Other current assets primarily consist of such items as other receivables and security deposits.

Note 6. Leases

    On January 1, 2019, the Company adopted a new accounting standard, Topic 842, that amends the guidance for the accounting and reporting of leases. Leases with terms of 12 months or less are expensed on a straight-line basis over the term and are not recorded in the Company's Condensed Consolidated Balance Sheets.

    The Company has entered into operating leases with terms greater than 12 months during the six months ended June 30, 2021. In accordance with the guidance of Topic 842, the leases which are classified as operating leases are included in the Company's Condensed Consolidated Balance Sheets. The Company's operating leases do not include options to renew, do not contain residual value guarantees, do not have variable lease components, or impose significant restrictions or covenants.

    Right of use assets, "ROU assets", represent the right to use an underlying asset for the lease term, and lease liabilities represent the obligation to make lease payments over the respective lease term, with the ROU asset adjusted for deferred rent liability. The ROU asset is recognized as lease expense on a straight line basis over the lease term. As the implicit rate on the leases is not determinable, the Company uses judgement to estimate the incremental borrowing rate which is used as the discount rate to determine the present value of lease payments. The weighted average discount rate used was 8.8% and the weighted average remaining lease term is 4.53 years.

The ROU asset and corresponding operating lease liability recognized at lease inception during the three months ended June 30, 2021 was $1.09 million.

    The following table summarizes information related to the Company's operating leases and are included in the Company's Balance Sheet as of June 30, 2021.

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Balance Sheet descriptions	June 30, 2021
Assets:	(in thousands)
Right of use assets - operating leases	$	1,119
Liabilities:
Operating leases - current	339
Operating leases - long term	781
Total lease liabilities:	$	1,120

The following table summarizes the components of operating lease cost for the three and six months ended June 30, 2021:

Lease costs, (in thousands)	Three months ended June 30, 2021		Six months ended June 30, 2021
Operating expenses lease costs	$	152	$	300

    As of June 30, 2021, future minimum operating leases payments related to the Company’s operating lease liabilities were as follows:

(in thousands)	June 30, 2021
2021 (six months remaining)	$	234
2022	257
2023	236
2024	247
2025	276
2026	115
Total lease payments	1,365
Less imputed interest	(245)
Present value of operating lease liabilities	$	1,120

Note 7. Other Non-Current Assets

As of June 30, 2021 and December 31, 2020, the Company had non-current prepaid expenses of zero and approximately $1.1 million, respectively. The Company's non-current prepaid expenses are for advance research and development payments which will be issued for projects that have estimated completion dates of more than one year. As of June 30, 2021 all prepaid research and development expenses is classified as current as the services are expected to be provided prior to June 30, 2022.

Note 8. Revenue

    The Company's primary source of revenue is from royalty and milestone payments received from NARCAN® net sales by EBS. During the three and six months ended June 30, 2021 the Company recorded revenue of $9.3 million and $13.6 million, respectively, related to its agreement with EBS.

    On September 19, 2018, the Company entered into a contract with the Biomedical Advanced Research and Development Authority (“BARDA”), which is part of the U.S. Health and Human Services Office of the Assistant Secretary for Preparedness and Response, to accelerate the Company’s development of OPTN003, its lead product candidate. OPTN003, nasal nalmefene, is a potent, long-acting opioid antagonist currently in development for the treatment of opioid overdose. The contract will provide potential funding up to a maximum of approximately $8.1 million and cover activities related to a potential New Drug Application submission for OPTN003 with the Food and Drug Administration. BARDA has awarded approximately $6.5 million of the contract through September 30, 2022, with the balance expected to be funded, subject to satisfactory project progress, availability of funds and certain other conditions. During the three and six months ended June 30, 2021 the Company recognized revenue of $1.0 million and $2.4 million, respectively related to this contract.

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Deferred revenue

    On April 17, 2018, the Company was awarded a grant of approximately $7.4 million from the National Institutes of Health’s National Institute on Drug Abuse, ("NIDA"). The grant provides the Company with additional resources for the ongoing development of OPNT003. The Company has been awarded the entire $7.4 million through the period ending March 31, 2022. Government grants are agreements that generally provide cost reimbursement for certain types of expenditures in return for research and development activities over a contractually defined period. The Company recognized revenues from grants in the period during which the related costs were incurred, provided that the conditions under which the grants were provided had been met and only perfunctory obligations were outstanding. During the three and six months ended June 30, 2021, the Company recognized revenue of $1.0 million and $1.6 million, respectively related to this grant.

    The following is a summary of the Company’s deferred revenue activity as of June 30, 2021:

(in thousands)	NIDA Grant		Total
Balance as of December 31, 2020	$	355	$	355
Additions to deferred revenue	1,187		1,187
Recognized as revenue	(1,542)		(1,542)
Balance as of June 30, 2021	$	—	$	—

Note 9. Royalty Payable

    The Company entered into various agreements and subsequently received funding from investors for use by the Company for the research and development of NARCAN®. In exchange for this funding, the Company agreed to provide investors with interest in the net profit generated from NARCAN® sales by EBS into perpetuity. As of June 30, 2021 and December 31, 2020, the Company recorded a royalty payable of $2.1 million and $1.9 million, respectively.

Note 10. Long Term Debt

As of June 30, 2021 and December 31, 2020 the Company had long term debt of $18.8 million and $18.7 million, respectively. There have been no changes to the maturity or other conditions of the debt for the six months ended June 30, 2021.

Note 11. Stockholders' Equity

Common Stock

    During the six months ended June 30, 2021, the Company issued 71,592 shares of Common Stock as a result of stock option exercises, and received net cash proceeds of approximately $0.6 million.

Stock Options

    On September 8, 2017, the Company held its Annual Meeting of Stockholders (the “Annual Meeting”), at which time the 2017 Long-Term Incentive Plan ("2017 Plan") was approved by stockholder vote. The 2017 Plan allows the Company to grant both incentive stock options (“ISOs”) and non-qualified stock options (“NSOs”) to purchase a maximum of 400,000 shares of the Company's Common Stock. Under the terms of the 2017 Plan, ISOs may only be granted to Company employees and directors, while NSOs may be granted to employees, directors, advisors, and consultants. The Company's Board of Directors (the "Board") has the authority to determine to whom options will be granted, the number of options, the term, and the exercise price. Options are to be granted at an exercise price not less than fair value for an ISO or an NSO. The vesting period is normally over a period of four years, but can also be one year, from the vesting date. The contractual term of an option is no longer than 10 years. The 2017 Plan also allows the Company to issue restricted stock units.

    As provided in the 2017 Plan, on January 1, 2021 the number of shares available for issuance was increased by 4% of the outstanding stock as of December 31, 2020, which represents an increase of 170,234 shares. As of June 30, 2021, the Company had 116,513 shares available for future issuance under the 2017 Plan.

    Prior to adopting the 2017 Plan, the Company did not have a formal long-term incentive stock plan. Prior to the implementation of the 2017 Plan, the Company had discretion to provide designated employees of the Company and its

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affiliates, certain consultants, and advisors who perform services for the Company and its affiliates, and non-employee members of the Board and its affiliates with the opportunity to receive grants of non-qualified stock options (the "Pre-2017 Non-Qualified Stock Options"). All of the Pre-2017 Non-Qualified Stock Option Grants were intended to qualify as non-qualified stock options. There were no Pre-2017 Non-Qualified Stock Option Grants that were intended to qualify as incentive stock options.

Pre-2017 Non-Qualified Stock Options

    As of December 31, 2020, the Company had outstanding Pre-2017 Non-Qualified Stock Options to purchase, in the aggregate, 2,465,500 shares of the Company's Common Stock. During the six months ended June 30, 2021, the Company did not grant any Pre-2017 Non-Qualified Stock Options.

    Stock option activity for the Pre-2017 Non-Qualified Stock Options for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	2,465,500	$	6.99	4.09	$	2,773,190
Exercised	(71,592)	8.61
Forfeited	(23,332)	10.00
Outstanding at June 30, 2021	2,370,576	$	6.91	3.72	$	15,303,270

A summary of the status of the Company’s non-vested Pre-2017 Non-Qualified Stock Options as of June 30, 2021 is presented below:

	Number of Options	Weighted Average Grant Date Fair Value
Vested at June 30, 2021	2,358,910	$	6.90
Non-vested at Non-vested at June 30, 2021	11,666	$	10.00

During the six months ended June 30, 2021 and 2020, the Company recognized zero and $1 thousand, respectively, of non-cash expense related to Pre-2017 Non-Qualified Stock Options granted in prior periods. As of June 30, 2021, there was no further compensation expense to be recognized for the Pre-2017 Non-Qualified Stock Options.

The 2017 Plan

    During the six months ended June 30, 2021, the Company granted options to a number of employees and non-employees to purchase 147,110 shares of the Company’s Common Stock at exercise prices from $8.20 to $13.30 per share, which represents the closing price of the Company’s Common Stock on the date of the grants. These options were issued under the Company’s 2017 Plan and have ten-year terms. Option grants to existing employees vest as follows: 1/48th of the option shares vest each month through the fourth anniversary of the grant date. Option grants to new employees vest as follows: 25% of the option shares vest on the one year anniversary of the grant date, and then 1/48th of the option shares vest on such date each month thereafter through the fourth anniversary of the grant date. The Company valued these options using the Black-Scholes option pricing model and estimated the aggregate fair value of the option grants to be $1.3 million.

The assumptions used in the valuation of options granted under the 2017 Plan during the six months ended June 30, 2021 were as follows:

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	For the Six Months Ended June 30, 2021
Market value of stock on measurement date	$8.2 to $13.30
Risk-free interest rate	0.5% to 1.11%
Dividend yield	—
Volatility factor	75.92% to 88.79%
Term	5.50 to 6.25 years

Stock option activity for options granted under the 2017 Plan during the six months ended June 30, 2021 is presented in the table below:

	Number of Options Outstanding	Weighted-average Exercise Price		Weighted-average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Balance at December 31, 2020	611,760	$	21.39	7.85	$	—
Granted	147,110	$	11.79
Exercised	—	—
Forfeited	(3,000)	$	8.20
Balance at June 30, 2021	755,870	$	19.58	7.78	$	484,626

A summary of the status of the Company’s vested and non-vested options granted under the 2017 Plan as of June 30, 2021 is presented in the following table:

	Number of Shares	Weighted Average Grant Date Fair Value Per Share
Vested at June 30, 2021	439,712	22.69
Non-vested at June 30, 2021	316,158	$	11.44

During the six months ended June 30, 2021 and 2020, the Company recognized approximately $1.0 million and $1.3 million, respectively of non-cash expense related to options granted under the 2017 Plan. As of June 30, 2021, there was approximately $1.5 million of unrecognized compensation costs related to non-vested stock options that were granted under the 2017 Plan.

Restricted Stock Activity

    The following summarizes the restricted stock activity under the Company's 2017 Plan during the six months ended June 30, 2021:

	Number of Shares	Weighted Average Fair Value Per Share
Restricted stock outstanding and unvested at December 31, 2020	49,600	$	12.00
Restricted stock granted	73,043	$	12.34
Restricted stock vested	(19,902)	$	10.79
Restricted stock outstanding and unvested at June 30, 2021	102,741	$	10.92

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    Twenty-five percent (25%) of the restricted stock units will vest on the one year anniversary of the vesting commencement date, and twenty-five percent (25%) will vest annually thereafter on the same day as the vesting commencement date. During the six months ended June 30, 2021, the Company recognized approximately $368 thousand of non-cash expense related to restricted stock units. As of June 30, 2021, there was $0.8 million of total unrecognized compensation cost related to restricted stock units.

Warrants

During the six months ended June 30, 2021, the Company did not issue any warrants.

Warrant activity for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	278,800	$	9.72	3.51	$	1,164,000
Exercised	—	$	—
Forfeited	—	$	—
Outstanding at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156
Exercisable at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156

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Note 12. Commitments and Contingencies

Commitments

    The Company has entered into various agreements related to its business activities. The following is a summary of the Company’s commitments:

Aptar Agreement

On October 26, 2020, the Company entered into a Master Services Agreement (“MSA”) with AptarGroup, Inc. (“Aptar”) to provide non-exclusive technology access and co-development services for the development and submission of an opioid antagonist for the treatment of opioid overdose using Aptar’s nasal Unidose device (the “UDS Device”). In addition to the cost of the UDS Devices, the Company expects to spend up to approximately $5.2 million over the course of the development program.

Summit Agreement

On July 22, 2020, the Company the Company entered into a Project Scope Agreement ("PSA") pursuant to a Master Services Agreement ("MSA") with Summit Biosciences, Inc. ("Summit"), to support the development and manufacture of a nasal spray device for opioid overdose, with the ability to expand to additional programs in the future. In accordance with the PSA, Summit will develop and produce certain pre-filled nasal spray products using a device previously evaluated as part of other FDA-approved nasal spray products. The Company will pay Summit estimated costs and fees up to approximately $7.5 million of which a deposit of approximately $1.1 million was paid as of June 30, 2021, which is included in current assets in the condensed consolidated balance sheet.

Torreya Agreement

    The Company entered into a consulting agreement with Torreya Partners LLP ("Torreya"), a financial advisory firm, under which Torreya agreed to provide certain financial advisory services. The Company is required to pay fees equivalent to 3.375% of all amounts received by the Company from net sales of NARCAN® into perpetuity.

During the six months ended June 30, 2021 and 2020, the Company recorded $461 thousand and $353 thousand, respectively of expense related to Torreya.

Exclusive License and Collaboration Agreement

    On November 19, 2015, the Company entered into an exclusive license agreement and collaboration agreement (“LOI”) with a pharmaceutical company with certain desirable proprietary information. Pursuant to the agreement, the Company is obligated to issue shares of unregistered Common Stock upon the occurrence of various milestones. No shares were required to be issued under this agreement during the six months ended June 30, 2021 and 2020.

Supply Agreement

    On June 22, 2017, the Company entered into a license agreement (the "License Agreement") and a related supply agreement (the “Supply Agreement”) with Aegis Therapeutics LLC ("Aegis") pursuant to which the Company was granted an exclusive license (the “License”) to Aegis’ proprietary chemically synthesizable delivery enhancement and stabilization agents, including, but not limited to, Aegis’ Intravail® absorption enhancement agents, ProTek® and HydroGel® (collectively, the “Technology”) to exploit (a) the Compounds (as such are defined in the License Agreement) and (b) a product containing a Compound and formulated using the Technology (“Product”), in each case of (a) and (b) for any and all purposes. The License Agreement restricts the Company's ability to manufacture any Aegis excipients included in the Technology (“Excipients”), except for certain instances of supply failure, supply shortage or termination of the Supply Agreement, and the Company shall obtain all supply of such Excipients from Aegis under the Supply Agreement. The License Agreement also restricts Aegis’s ability to compete with the Company worldwide with respect to the Exploitation (as defined in the License Agreement) of any therapeutic containing a Compound or derivative or active metabolite of a Compound without the Company's prior written consent. The effective date of the License Agreement and the Supply Agreement is January 1, 2017.

    As consideration for the grant of the License, the Company paid Aegis two immaterial upfront payments, of which the Company paid 50% by issuing the Company's Common Stock to Aegis, with the number of shares issued equal to 75% of the average closing price of the Company's Common Stock over the 20 trading days preceding the date of payment. The License Agreement also provides for (A) additional developmental milestone payments for each Product containing a different Compound equal to up to an aggregate of $1.8 million, (B) additional commercialization milestone payments for each Product

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containing a different Compound equal to up to an aggregate of $5.0 million, and (C) single low digit royalties on the Annual Net Sales (as defined in the License Agreement) of all Products during the Royalty Term (as defined in the License Agreement) according to a tiered royalty rate based on Annual Net Sales of the Products by the Company, the Company's sublicensees and affiliates. The Company shall also pay to Aegis a sublicense fee based on a sublicense rate negotiated in good faith by the parties. The License Agreement contains customary representations and warranties, ownership, patent rights, confidentiality, indemnification and insurance provisions. The License Agreement shall expire upon the expiration of the Company's obligation to pay royalties under such License Agreement; provided, however, that the Company shall have the right to terminate the License granted on a Product-by-Product or country-by-country basis upon 30 days’ prior written notice to Aegis.

    Under the terms of the Supply Agreement, Aegis shall deliver to the Company any preclinical, clinical and commercial supply of the Excipients, which Aegis sources from various contract manufacturers. The Supply Agreement has a term of 20 years but shall terminate automatically in the event of expiration or termination of the License Agreement or at any time upon the written agreement of both parties. The Supply Agreement contains customary provisions relating to pricing for such materials, forecasts, delivery, inspection, indemnification, insurance and representations, warranties and covenants. The Supply Agreement includes technology transfer provisions for the transfer of all materials and know-how specific to the manufacturing of the Excipients that is necessary or useful for the Company to manufacture such Excipients. The Company does not have the right to manufacture such Excipients except in the event that Aegis is unable to supply and sell any portion of the material to the Company (subject to a 60-day cure period).

    Under the License Agreement, the Company will be required to pay Aegis $250 thousand upon the successful NDA filing.

    For the six months ended June 30, 2021, and 2020 the Company did not have any expenses associated with the License Agreement.

Contingencies

    The Company may be subject to various legal proceedings and claims that arise in the ordinary course of business. The Company records a liability when it is probable that a loss will be incurred and the amount is reasonably estimable. There is significant judgment required in both the probability determination and as to whether an exposure can be reasonably estimated. If any legal matter, were resolved against the Company in a reporting period for amounts in excess of management’s expectations, the Company’s would reflect any potential claim in the consolidated financial statements for that reporting period.

    The Company and Emergent BioSolutions Inc., through its Adapt Pharma subsidiaries (collectively, “Plaintiffs”), filed complaints, in 2016 against Teva Pharmaceuticals Industries Ltd. (“Teva”), and in 2018 against Perrigo UK FINCO Limited Partnership (“Perrigo”), relating to Teva’s and Perrigo’s respective abbreviated new drug applications (each, an “ANDA”) seeking to market generic versions of NARCAN® (naloxone hydrochloride) Nasal Spray 4mg/spray.

    On February 12, 2020, Plaintiffs and Perrigo entered into a settlement agreement to resolve the ongoing litigation. Under the terms of the settlement, Perrigo has received a non-exclusive license under the Company's patents licensed to Adapt to make, have made and market its generic naloxone hydrochloride nasal spray under its own ANDA. Perrigo’s license will be effective as of January 5, 2033 or earlier under certain circumstances including circumstances related to the outcome of the current litigation against Teva or litigation against future ANDA filers. The Perrigo settlement agreement is subject to review by the U.S. Department of Justice and the Federal Trade Commission, and entry of an order dismissing the litigation by the U.S. District Court for the District of New Jersey.

    Closing arguments in the Teva trial were held on February 26, 2020. Plaintiffs also filed a complaint related to Teva’s ANDA seeking to market a generic version of NARCAN® (naloxone hydrochloride) Nasal Spray 2mg/spray.

    On June 5, 2020, the U.S. District Court for the District of New Jersey entered a decision in the patent litigation regarding NARCAN® (naloxone HCl) Nasal Spray 4mg/spray product. The Court ruled in favor of Teva. The Company's commercial partner Emergent BioSolutions, Inc., has appealed the decision to the Court of Appeals for the Federal Circuit. On August 2, 2021, a panel consisting of three appeals-court judges held a hearing on EBS’s appeal of the New Jersey District Court’s decision. A decision by the Court of Appeals is expected in the second half of 2021 or early 2022.

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Note 13. Subsequent Events

On July 8, 2021, the Board of Directors of the Company adopted the 2021 Inducement Equity Incentive Plan (the “Inducement Plan”) and, subject to the adjustment provisions of the Inducement Plan, reserved 100,000 shares of the Company’s common stock for issuance pursuant to equity awards granted under the Inducement Plan.

In July 2021 the Company issued options to purchase 56,500 shares of common stock, and restricted stock units for 18,200 shares of common stock under the Inducement Plan, and issued options to purchase 6,025 shares of common stock under the 2017 Plan.

In July 2021, 50,076 shares of common stock subject to outstanding options were exercised, and the Company received net cash proceeds of approximately $300,000.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operation

    The interim consolidated financial statements included in this Quarterly Report on Form 10-Q (this "Report") and this Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the financial statements and notes thereto in this Report, and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations, contained in the Company’s Form 10-K for the year ended December 31, 2020 (the "Form 10-K"). In addition to historical information, this discussion and analysis contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These forward-looking statements are subject to risks and uncertainties, including those set forth in Part II - Other Information, Item 1A and in the Form 10-K. Risk Factors below and elsewhere in this Report could cause actual results to differ materially from historical results or anticipated results. 

Overview

    We are a specialty pharmaceutical company developing medicines for addiction and drug overdose. We developed NARCAN® (naloxone hydrochloride) Nasal Spray ("NARCAN®"), a treatment to reverse opioid overdose. This product was conceived and developed by us, licensed to Adapt Pharma Operations Limited (“Adapt”), an Ireland based pharmaceutical company in December 2014 and approved by the U.S. Food and Drug Administration (“FDA”) in November 2015. In October 2018, Emergent BioSolutions, Inc. (“EBS”) completed its acquisition of Adapt.

    We have not consistently attained profitable operations and have historically depended upon obtaining sufficient financing to fund our operations. We anticipate if revenues are not sufficient, then additional funding will be required in the form of debt financing and/or equity financing from the sale of our Common Stock, and/or financings from the sale of interests in our prospective products and/or royalty transactions. However, we may not be able to generate sufficient revenues or raise sufficient funding to fund our operations.

    We have not had a bankruptcy, receivership or similar proceeding. We are required to comply with all regulations, rules and directives of governmental authorities and agencies applicable to the clinical testing and manufacturing and sale of pharmaceutical products.

Plan of Operation

    During the fiscal year ending December 31, 2021, we plan to continue to focus on developing medicines in our product pipeline for Opioid Overdose Reversal (“OOR”), Alcohol Use Disorder (“AUD”), Opioid Use Disorder (“OUD”), and Acute Cannabinoid Overdose (“ACO”). Our lead development product is OPNT003 - Nasal Nalmefene for OOR, which is further described below.

OPNT003 - Nasal Nalmefene for OOR

Development Program for OPNT003

              In 2017, National Institute of Health leadership called for the development of stronger, longer-acting formulations of antagonists to counteract the very high potency synthetic opioids that are now claiming thousands of lives each year. We are pursuing a 505(b)(2) development path for OPNT003, with the potential to submit a new drug applicationn ("NDA") with the FDA for the drug and intranasal delivery device combination in 2021. Nalmefene for injection was previously approved by the FDA for treating suspected or confirmed opioid overdose. The 505(b)(2) pathway allows companies to rely in part on the FDA’s findings of safety and efficacy for a previously approved product and to supplement these findings with a more limited set of their own studies to satisfy FDA requirements, as opposed to conducting the full array of preclinical and clinical studies that would typically be required. We have reached agreement with the FDA to perform a pharmacodynamic ("PD") study in healthy volunteers to support our OPNT003 NDA application.

In February 2021, the first patients were dosed in a confirmatory pharmacokinetic (“PK”) study for OPNT003, nasal nalmefene, for the treatment of opioid overdose. In July 2021, we announced positive top-line results from the study. The study was conducted in 68 healthy subjects and compared OPNT003, nasal nalmefene, with an intramuscular nalmefene hydrochloride injection, 1 mg, which was the comparator previously agreed upon with the FDA. According to an initial analysis, the top-line data demonstrated that nasal nalmefene achieved significantly higher plasma concentrations compared to an intramuscular injection (p<0.0001). The time for nasal nalmefene to achieve maximum plasma concentrations (Tmax) was consistent with data from the previously completed pilot study (approximately 15 minutes). The maximum plasma

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concentration (Cmax) was higher than observed in the pilot study, and the plasma half-life of nasal nalmefene (approximately 11 hours) was consistent with reported values following other routes (oral and parenteral) of administration.

                In April 2021, first subjects were dosed in a head-to-head clinical PD study comparing the effectiveness of OPNT003, nasal nalmefene, with nasal naloxone.

Market and Commercial potential for OPNT003

                There is a large and growing addressable market for opioid overdose reversal agents driven by sales into community based and first responder institutions, as well as directly to patients via pharmacies. The current addressable market is substantial, to ensure an opioid overdose reversal agent is available for all first responders, including fire departments, emergency medical services, federal law enforcement, local law enforcement, and other community groups. The co-prescribing of opioid overdose reversal agents alongside prescription opioids has also driven growth. It is estimated that only five percent of patients at higher risk of an opioid overdose have a naloxone prescription. Currently there are only twelve states that have some form of mandatory co-prescription legislation in place, however several states are considering co-prescribing legislation in the near future. 

                We have full commercial rights to OPNT003, and we were awarded a grant of approximately $7.4 million from the National Institutes of Health (“NIH”). The grant provides us with additional resources for the ongoing development of OPNT003. We have been awarded the entire $7.4 million. We have also received a contract for approximately $4.6 million from the Biological Advance Research and Development Agency (“BARDA”) to fund development of this project through NDA submission. In December of 2020, BARDA provided an additional commitment of up to $3.5 million. The contract modification increases the total potential value of the BARDA contract to $8.1 million. BARDA has awarded approximately $6.5 million of the contract through September 30, 2022, with the balance expected to be funded, subject to satisfactory project progress, availability of funds and certain other conditions.

                As we continue to advance OPNT003 towards market approval and should we self-commercialize the product, we anticipate that our sales and marketing expenses will increase in several areas to support the development of a commercial platform that would allow us to commercialize OPNT003, as well as future pipeline products. The development of this commercial infrastructure includes increasing commercial personnel, pre-launch sales and marketing planning activities, establishing the supply chain and distribution. As we build this infrastructure, we are continuing to evaluate the ideal go-to-market strategy that will allow us to maximize the full commercial potential of OPNT003 and shareholder value. In July 2021, we hired a new Chief Commercial Officer to build and lead the commercial organization.

Debt Financing

On December 10, 2020 (the “Closing Date”), we entered into a Note Purchase and Security Agreement (the “Loan Agreement”) with a syndicate of Pontifax Medison Finance, a healthcare-dedicated venture and debt fund, and Kreos Capital VI (Expert Fund) LP (collectively, the “Lender”).

The Loan Agreement provides for term loans in an aggregate principal amount of up to $50.0 million in three tranches as follows: (a) on the Closing Date, a loan in the aggregate principal amount of $20.0 million, (b) upon the submission of a New Drug Application with the U.S. Food and Drug Administration, a loan in the aggregate principal amount of $10.0 million, and (c) upon FDA approval of an opioid overdose product, a loan in the aggregate principal amount of $20.0 million (each a “Loan, and collectively, the “Loans”).

The outstanding principal of each term Loan bears an average interest rate of 8.75% per annum based on the date of issuance and a year consisting of 365 days. There is an interest-only period of 30 months, with interest on outstanding Loans payable on a quarterly basis based on the principal amount outstanding during the preceding quarter. After the interest-only period, principal of the outstanding Loans is payable in ten equal quarterly installments. All Loans have a maturity date of October 1, 2025.

Each Lender may, at its option, elect to convert up to half of the then-outstanding Loans and all accrued and unpaid interest thereon into shares our Common Stock. The “Conversion Price” shall be $19.64 subject to certain customary adjustments as specified in the Loan Agreement.

Our obligations are secured by a security interest, senior to any current and future debts and to any security interest, in all of Company’s right, title, and interest in, to and under all of our property and other assets, other than its NARCAN® Nasal Spray licensed intellectual property and other limited exceptions specified in the Loan Agreement.

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The Loan Agreement contains customary representations, warranties and covenants, including covenants by us limiting additional indebtedness, liens, including on intellectual property, guaranties, mergers and consolidations, substantial asset sales, investments and loans, certain corporate changes, transactions with affiliates and fundamental changes. The Loan Agreement provides for events of default customary for term loans of this type, including but not limited to non-payment, breaches or defaults in the performance of covenants, insolvency, bankruptcy and the occurrence of a material adverse effect on the Company.

On December 10, 2020, we received the first tranche of $20 million.

Impact of COVID-19 on our Business

    The spread of the SARS-CoV-2 virus ("COVID-19") since the fourth quarter of 2019 has caused an economic downturn on a global scale, as well as significant volatility in the financial markets.

                Due to stay at home orders both in the United States and United Kingdom, we have instituted a work-from-home plan for our employees. We have ensured that all employees have essential resources to work from home.

                We have not experienced a significant financial impact directly related to the COVID-19 pandemic. As of June 30, 2021, we have cash, cash equivalents, and marketable securities of $48.5 million. We believe that we have sufficient capital resources to sustain operations through at least the next 12 months from the date of the filing of this Report. As a result of this financial position, we have not required any financial assistance under the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act or other similar COVID-19 related federal and state programs or United Kingdom financial assistant programs. We have no plans to furlough any employees at this time.

                We have not experienced a significant operational impact on OPNT003 or OPNT004 programs as a result of the COVID-19 pandemic, although we cannot rule out future delays. We executed the cooperative research and development agreement (“CRADA”) with the National Institute of Health’s National Center for Advancing Translational Sciences (“NCATS”) and will collaborate to formulate OPNT004 for human studies.

                However, we decided in April 2020 to pause the start of recruitment for our OPNT002 planned Phase 2 study. Our decision follows the COVID-19 related state of emergency declarations in the United Kingdom and across Europe where our study was to take place. We have adequate cash allocated to fund the cost of our Phase 2 study in OPNT002 and will continue to monitor the situation closely.

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Results of Operations

The following table sets forth the results of operations for the periods shown (in thousands):

	For the Three Months Ended March 31,							For the Six Months Ended June 30,
	2021		2020		Increase (Decrease)			2021		2020			Increase (Decrease)
Revenues
Royalty revenue	$	9,314	$	6,258	$	3,056	$	13,648		$	10,456	$	3,192
Grant and contract revenue		1,945		55		1,890		3,998		139			3,859
Total revenue		11,259		6,313		4,946		17,646		10,595			7,051
Operating expenses
General and administrative		2,734		2,836		(102)		5,380		5,410			(30)
Research and development		3,150		558		2,592		7,238		1,979			5,259
Sales and marketing		1,023		1,747		(724)		2,021		2,823			(802)
Royalty expense		2,107		1,403		704		3,086		2,337			749
Total operating expenses		9,014		6,544		2,470		17,725		12,549			5,176
Income (loss) from operations		2,245		(231)		2,476		(79)		(1,954)			1,875
Other income (expense)
Interest income		4		11		(7)		7		88			(81)
Interest expense		(542)		—		(542)		(1,079)		—			(1,079)
(Loss) gain on foreign exchange		(24)		4		(28)		(10)		4			(14)
Total other income (expense)		(562)		15		(577)		(1,082)		92			(1,174)
Income (loss) before income taxes		1,683		(216)		1,899		(1,161)		(1,862)			701
Income tax (expense)		—		—		—		—		(39)			39
Net income (loss)	$	1,683	$	(216)	$	1,899	$	(1,161)	$	(1,901)		$	740

Comparison of Three Months ended June 30, 2021 to the Three Months ended June 30, 2020

Revenues 

We recognized $11.3 million of revenue during the three months ended June 30, 2021, compared to $6.3 million for the three months ended June 30, 2020.  For the three months ended June 30, 2021, we recognized approximately $9.3 million of revenue from our license agreement with EBS, and $1.9 million from grant and contract revenue. For the three months ended June 30, 2020, we recognized $6.3 million of revenue from our license agreement with EBS and $55 thousand from grant and contract revenue. The $3.0 million increase in revenue from our license agreement with EBS was primarily due to a $33.4 million increase in net NARCAN® sales in the three months ended June 30, 2021 compared to the three months ended June 30, 2020. The $1.9 million increase in grant and contract revenue was primarily due to the funding received from NIDA and BARDA for the development of OPNT003.

General and Administrative Expenses  

Our general and administrative expenses for the three months ended June 30, 2021 decreased by $0.1 million to $2.7 million from $2.8 million for the three months ended June 30, 2020, primarily due to a decrease in legal and professional fees.

23

Research and Development Expenses 

Our research and development expenses for the three months ended June 30, 2021 increased by $2.6 million to $3.2 million, from $0.6 million for the three months ended June 30, 2020, primarily due to increased activity on our lead product candidate, OPNT003 - Nasal Nalmefene for OOR.

Sales and Marketing Expenses

    During the three months ended June 30, 2021, we recorded sales and marketing expenses of $1.0 million for pre-commercialization efforts related to our nasal nalmefene product, which is under clinical development. Sales and marketing expense during the three months ended June 30, 2020 was approximately $1.7 million.

Royalty Expenses

    Our royalty expenses were $2.1 million and $1.4 million for the three months ended June 30, 2021 and 2020, respectively. The increase of $0.7 million is attributable to the increase in net revenue recorded from sales of NARCAN® by EBS.

Other Income (expense)

During the three months ended June 30, 2021, interest expense was $0.5 million. We had no interest expense for the three months ended June 30, 2020. Interest expense is all related to our convertible debt.

Comparison of Six Months ended June 30, 2021 to the Six Months ended June 30, 2020

Revenues 

We recognized $17.6 million of revenue during the six months ended June 30, 2021, compared to $10.6 million for the six months ended June 30, 2020. For the six months ended June 30, 2021 we recognized approximately $13.6 million of revenue from our license agreement with EBS and $4.0 million from grant and contract revenue. For the six months ended June 30, 2020, we recognized $10.5 million of revenue from our license agreement with EBS and $0.1 million from grant and contract revenue. The $3.1 million increase in revenue from our license agreement with EBS was primarily due to a $35.5 million increase in net NARCAN® sales in the six months ended June 30, 2021 compared to the six months ended June 30, 2020. The $3.9 million increase in grant and contract revenue was primarily due to the funding received from NIDA and BARDA for the development of OPNT003.

General and Administrative Expenses  

Our general and administrative expenses were approximately $5.4 million for the six months ended June 30, 2021 and 2020, respectively. Personnel and related expense including stock based compensation increased by $150 thousand along with an increase of approximately $100 thousand associated with a contract termination fee, mostly offset by a decrease in legal and other fees of approximately $250 thousand for the six months ended June 30, 2021 compared to the six months ended June 30, 2020.

Research and Development Expenses 

Our research and development expenses during the six months ended June 30, 2021 increased by $5.3 to $7.3 million, compared to $2.0 million for the six months ended June 30, 2020, primarily due to an increase in external development expense related to increased activity on our lead product candidate, OPNT003 - Nasal Nalmefene for OOR, and $0.1 million increase personnel and related expense.

Sales and Marketing Expenses

    During the six months ended June 30, 2021, we recorded sales and marketing expenses of $2.0 million for pre-commercialization efforts related to our nasal nalmefene product, which is under clinical development. Sales and marketing expense during the six months ended June 30, 2020 was approximately $2.8 million.

24

Royalty Expenses

    Our royalty expenses were $3.1 million and $2.3 million during the six months ended June 30, 2021 and 2020, respectively. The increase of $0.8 million is attributable to the increase in net revenue recorded from sales of NARCAN® by EBS.

Other Income (expense)

During the six months ended June 30, 2021, interest income was $7 thousand compared to interest income of $88 thousand for the six months ended June 30, 2020, which primarily resulted from a decreased rate of return on our invested cash balances.

During the six months ended June 30, 2021, interest expense was approximately $1.1 million. We had no interest expense for the six months ended June 30, 2020. Interest expense is all related to our convertible debt.

Liquidity and Capital Resources

Cash Flows

The following table sets forth the primary sources and uses of cash for each of the periods presented below:

	Six Months Ended June 30,
(in thousands)	2021		2020
Net cash used in operating activities	$	(363)	$	(817)
Net cash used in investing activities	$	(15,072)	$	(51)
Net cash provided by financing activities	$	616	$	685

Net cash used in operating activities

During the six months ended June 30, 2021, net cash used in operating activities was $0.4 million, which was primarily due to the net loss of $1.2 million, and changes in operating assets and liabilities of $1.1 million, mostly offset by stock based compensation expense of $1.4 million, and other non-cash expenses totaling $0.5 million.

During the six months ended June 30, 2020, net cash used in operating activities was $0.8 million, which was primarily due to a net loss of $1.9 million and a $0.6 million change in other assets and liabilities, partially offset by approximately $1.4 million of stock based compensation expense, and approximately $0.3 million of operating lease amortization.

Net cash used in investing activities

    During the six months ended June 30, 2021, we purchased net marketable securities of approximately $15.1 million.

    During the six months ended June 30, 2020, we purchased approximately $51 thousand in office furniture and equipment and made certain leasehold improvements.

Net cash provided by financing activities

    During the six months ended June 30, 2021, net cash provided by financing activities was approximately $0.6 million, which was attributable to proceeds received from stock option exercises.

    During the six months ended June 30, 2020, net cash provided by financing activities was approximately $0.7 million which was attributable to proceeds received from stock option and warrant exercises.

Critical Accounting Policies and Estimates

    We believe that the following critical policies affect our significant judgments and estimates used in preparation of our financial statements.

25

    We prepare our financial statements in conformity with accounting principles generally accepted in the United States of America ("GAAP"). These principals require management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Management believes that these estimates are reasonable and have been discussed with the Board; however, actual results could differ from those estimates.

    We issue options and warrants to consultants, directors, and officers as compensation for services. These options and warrants are valued using the Black-Scholes option pricing model, which focuses on the current stock price and the volatility of moves to predict the likelihood of future stock moves. This method of valuation is typically used to accurately price stock options and warrants based on the price of the underlying stock.

    Fair value estimates used in preparation of the financial statements are based upon certain market assumptions and pertinent information available to management. The respective carrying value of certain on-balance-sheet financial instruments approximated their fair values. These financial instruments include cash, accounts receivable and accounts payable. Fair values were assumed to approximate carrying values for these financial instruments since they are short-term in nature and their carrying amounts approximate fair values or they are receivable or payable on demand.

Revenue Recognition

    In May 2014, the FASB issued an accounting standard update ("ASU”), 2014-09, Revenue from Contracts with Customers (Topic 606). This ASU amends the existing accounting standards for revenue recognition and is based on the principle that revenue should be recognized to depict the transfer of goods or services to a customer at an amount that reflects the consideration a company expects to receive in exchange for those goods or services. On January 1, 2018, we adopted the new Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers using the modified retrospective method, and we determined the new guidance does not change our policy of revenue recognition. Our primary source of revenue is through the recognition of royalty and milestone payments from EBS. Milestone revenue is recognized upon successful accomplishment of certain sales targets set forth in the license agreement between us and EBS. Royalty revenue is determined based on the agreed upon royalty rate applied to NARCAN® sales reported by EBS. There are no performance obligations by us and we recognize revenue according to the royalty report provided to us by EBS on a quarterly basis.

    In June 2018, the FASB issued guidance clarifying the revenue recognition and measurement issues for grants, contracts, and similar arrangements, ASU Topic 958. Government grants and contracts are agreements that generally provide cost reimbursement for certain types of expenditures in return for research and development activities over a contractually defined period. We evaluated our grant with NIH and contract with BARDA and determined they are non-exchange transactions and fall within the scope of ASU 958, and revenue should be recognized in accordance with Topic 958 guidance. Accordingly, we recognize revenue from our grant and contract in the period during which the related costs are incurred, provided that the conditions under which the grant and contract were provided have been met and only perfunctory performance obligations are outstanding.

Licensing Agreement 

    Pursuant to the license agreement between us and EBS, we provided a global license to develop and commercialize our intranasal naloxone opioid overdose reversal treatment, now known as NARCAN®. We receive payments upon reaching various sales and regulatory milestones, as well as royalty payments for commercial sales of NARCAN® generated by EBS.

Effect of Inflation

    Inflation did not have a significant impact on our revenues, or income from continuing operations for the three months and six months ended June 30, 2021 and 2020.

Off-Balance Sheet Arrangements 

    We have no off-balance sheet arrangements. 

Recent Accounting Pronouncements

    We reviewed accounting pronouncements and interpretations thereof that have effectiveness dates during the periods reported and in future periods. We have carefully considered the new pronouncements that alter previous generally accepted accounting principles and do not believe that any new or modified principles will have a material impact on our reported financial position or operations in the near term. The applicability of any standard is subject to the formal review of our

26

financial management and certain standards are under consideration. Those standards have been addressed in the notes to the condensed consolidated financial statements contained herein, and in the notes to the audited consolidated financial statements in the Annual Form 10-K and in the Form 10-K itself. 

Net Profit Interests

NARCAN®

    We have entered into agreements with certain investors whereby, in exchange for funding for the research, development, marketing and commercialization of a product relating to our treatment to reverse opioid overdoses (the “Opioid Overdose Reversal Treatment Product or OORTP), we provided such investors with an interest in any pre-tax profits received by us that were derived from the sale of the OORTP less any and all expenses incurred by and payments made by us in connection with the OORTP, including but not limited to an allocation of our overhead devoted by us to product-related activities, which allocation shall be determined in good faith by us (the “OORTP Net Profit”).

A summary of the investor agreements is below, and categorized by investor:

Potomac Construction Limited (“Potomac”)

    In 2013, 2014 and 2015, we entered into a number of agreements with Potomac for funding from Potomac for the research, development, marketing and commercialization of the Opioid Overdose Reversal Treatment Product in the total amount of $2.25 million, in exchange for a 10.21% interest in the OORTP Net Profit in perpetuity (the "Potomac Agreement"). As of December 31, 2020, all buyback rights have expired.

Ernst Welmers (“Welmers”).

    On May 15, 2014, we entered into an agreement with Welmers (the “Welmers Agreement”) and received funding from Welmers in the amount of $300 thousand for use by us for any purpose, in exchange for a 1.5% interest in the OORTP Net Profit in perpetuity.

Valour Fund, LLC (“Valour”)

    On July 22, 2014, we received a $3.0 million commitment from a foundation (the “Foundation”) which later assigned its interest to Valour, from which we had the right to make capital calls from the Foundation for the research, development, marketing, commercialization and any other activities connected to the Opioid Overdose Reversal Treatment Product, certain operating expenses and any other purpose consistent with the goals of the Foundation. In exchange for funds invested by the Foundation, Valour currently owns a 6.0% interest in the OORTP Net Profit in perpetuity.

Royalty Payable

    We entered into various agreements and subsequently received funding from certain investors for use by us for any purpose. In exchange for this funding, we agreed to provide certain investors with interest in the OORTP Net Profit generated from net NARCAN® sales by EBS.

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Item 3.          Quantitative and Qualitative Disclosures About Market Risk.

The Company is not required to provide the information required by this Item because it is a smaller reporting company.

Item 4.          Controls and Procedures. 

Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in reports filed under the Securities Exchange Act of 1934, as amended, or 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 to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

Our Principal Executive Officer and Principal Financial Officer, after evaluating the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this Quarterly Report on Form 10-Q, have concluded that, based on such evaluation, our disclosure controls and procedures were effective to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported, with the time periods specified in the SEC's rules and forms, and 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.

Changes in Internal Controls over Financial Reporting 

    There were no significant changes to our internal controls over financial reporting that occurred during the three months ended June 30, 2021 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II— OTHER INFORMATION

Item 1.      Legal Proceedings.

    On February 12, 2020, Emergent BioSolutions, Inc. ("EBS") and the Company entered into a settlement agreement with Perrigo UK FINCO Limited Partnership ("Perrigo") to resolve the ongoing litigation. Under the terms of the settlement, Perrigo received a non-exclusive license under the Company's patents licensed to EBS to make, have made and market its generic naloxone hydrochloride nasal spray under its own ANDA. Perrigo’s license will be effective as of January 5, 2033 or earlier under certain circumstances including circumstances related to the outcome of the current litigation against Teva or litigation against future ANDA filers.

    On June 5, 2020, the District Court for the District of New Jersey entered a decision in the patent litigation regarding NARCAN® (naloxone HCl) Nasal Spray 4mg/spray product, and ruled in favor of Teva. The Company and EBS have appealed the decision to the Court of Appeals for the Federal Circuit. On August 2, 2021, a panel consisting of three appeals-court judges held a hearing on EBS’s appeal of the New Jersey District Court’s decision. A decision by the Court of Appeals is expected in the second half of 2021 or early 2022.

On June 11, 2020, the Company and EBS received from Teva Canada Limited a Notice of Allegation and Detailed Statement, stating that Teva had filed an Abbreviated New Drug Submission with the Canadian Minister of Health for the issuance of a Notice of Compliance for naloxone hydrochloride in the strength of 4 mg/0.1 ml for nasal administration. Teva’s Notice of Allegation and Detailed Statement asserted that its proposed generic product will not infringe Canadian Patent No. 2,942,611 and/or that Canadian Patent No. 2,942,611 is invalid or void. Canadian Patent No. 2,942,611 expires on March 16, 2035. On July 23, 2020, the Company and EBS filed a Statement of Claim in Case Number T-798-20 in Toronto, Ontario, which alleges that Teva’s product would infringe Canadian Patent No. 2,942,611.

    Except as described above, there is no action, suit, proceeding, inquiry or investigation before or by any court, public board, government agency, self-regulatory organization or other body pending or, to the knowledge of the executive officers of the Company or any of the Company’s subsidiaries, threatened against or affecting the Company, the Company’s Common Stock, any of the Company’s subsidiaries or the Company’s subsidiaries’ officers or directors in their capacities as such, in which an adverse decision could have a material adverse effect.

Item 1A.        Risk Factors.

    We have included in Part I, Item 1A of our Form 10-K, a description of certain risks and uncertainties that could affect our business, future performance or financial condition (the “Risk Factors”). There are no material changes from the disclosure provided in the Form 10-K with respect to the Risk Factors. Investors should consider the Risk Factors prior to making an investment decision with respect to our stock.

29

Item 2.           Unregistered Sales of Equity Securities and Use of Proceeds.  

None.

Item 3.     Defaults Upon Senior Securities.

None.

Item 4.            Mine Safety Disclosures.

Not applicable. 

Item 5.            Other Information.

None.

Item 6.           Exhibits.

See the Exhibit Index on the page immediately following for a list of exhibits filed as part of this Report, which Exhibit Index is incorporated herein by reference.

30

EXHIBIT INDEX 

		Incorporation by Reference
Exhibit Number	Description of Document	Form	File No.	Exhibit	Filing Date
31.1*	Certification of the Principal Executive Officer pursuant to Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*	Certification of the Principal Financial Officer pursuant to Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**	Certification of the Principal Executive Officer pursuant to 18 U.S.C Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2**	Certification of the Principal Financial Officer pursuant to 18 U.S.C Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*	XBRL Instance Document.
101.SCH*	XBRL Taxonomy Extension Schema Document.
101.CAL*	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF*	XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB*	XBRL Taxonomy Extension Label Linkbase Document.
101.PRE*	XBRL Taxonomy Extension Presentation Linkbase Document.

*

Filed herewith

**

The certifications attached as Exhibit 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q are not deemed filed with the Securities and Exchange Commission and are not to be incorporated by reference into any filing of Opiant Pharmaceuticals, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.

31

SIGNATURES

Pursuant to the requirements 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.

	OPIANT PHARMACEUTICALS, INC.
August 5, 2021	By:	/s/ Dr. Roger Crystal
		Name:  Dr. Roger Crystal
		Title: Chief Executive Officer and Director
		(Principal Executive Officer)

August 5, 2021	By:	/s/ David D. O'Toole
		Name: David D. O'Toole
		Title: Chief Financial Officer
		(Principal Financial and Accounting Officer)

32

EX-31.10

EXHIBIT 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER,

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 302

OF THE SARBANES–OXLEY ACT OF 2002

I, Dr. Roger Crystal, Chief Executive Officer of Opiant Pharmaceuticals, Inc., certify that:

1.   I have reviewed this Quarterly Report on Form 10-Q of Opiant Pharmaceuticals, 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(s) 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(s) 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: August 5, 2021

By:	/s/ Dr. Roger Crystal
Dr. Roger Crystal
Chief Executive Officer
(Principal Executive Officer)

EX-31.20

EXHIBIT 31.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER,

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 302

OF THE SARBANES–OXLEY ACT OF 2002

I, David O'Toole, Chief Financial Officer of Opiant Pharmaceuticals, Inc., certify that:

1.   I have reviewed this Quarterly Report on Form 10-Q of Opiant Pharmaceuticals, 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(s) 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(s) 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: August 5, 2021

By:	/s/ David O'Toole
David O'Toole
Chief Financial Officer
(Principal Financial and Accounting Officer)

EX-32.10

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Opiant Pharmaceuticals, Inc. (the “Company”) for the period ended June 30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Dr. Roger Crystal, as Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)  The Report 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: August 5, 2021

By:	/s/ Dr. Roger Crystal
Dr. Roger Crystal
Chief Executive Officer
(Principal Executive Officer)

EX-32.20

EXHIBIT 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Opiant Pharmaceuticals, Inc. (the “Company”) for the period ended June 30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), David O'Toole, as Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)  The Report 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: August 5, 2021

By:	/s/ David O'Toole
David O'Toole
Chief Financial Officer
(Principal Financial and Accounting Officer)

XML

Cover - shares	6 Months Ended
	Jun. 30, 2021	Aug. 02, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2021
Document Transition Report	false
Entity File Number	001-38193
Entity Registrant Name	OPIANT PHARMACEUTICALS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	46-4744124
Entity Address, Address Line One	233 Wilshire Blvd.
Entity Address, Address Line Two	Suite 280,
Entity Address, City or Town	Santa Monica,
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	90401
City Area Code	310
Local Phone Number	598-5410
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		4,399,675
Title of 12(b) Security	Common stock, par value $0.001 per share
Trading Symbol	OPNT
Security Exchange Name	NASDAQ
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001385508
Current Fiscal Year End Date	--12-31

XML

Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 33,443,273	$ 48,251,336
Marketable securities	15,072,325	0
Accounts receivable	9,725,388	8,910,975
Prepaid and other current assets	2,277,000	1,936,842
Total current assets	60,517,986	59,099,153
Other assets
Property and equipment - net	108,932	171,190
Right of use assets - operating leases	1,119,129	278,455
Patents and patent applications - net	12,314	13,000
Other non-current assets	0	1,051,234
Total assets	61,758,361	60,613,032
Current liabilities
Accounts payable and accrued expenses	2,446,983	2,966,479
Accrued salaries and wages	890,999	908,516
Royalty payable	2,106,864	1,908,072
Deferred revenue	0	354,756
Operating leases	339,222	282,421
Total current liabilities	5,784,068	6,420,244
Long-term liabilities
Operating leases - long term	780,898	0
Convertible debt, net of unamortized discount	18,837,331	18,700,546
Total long-term liabilities	19,618,229	18,700,546
Total liabilities	25,402,297	25,120,790
Stockholders' equity
Common stock; par value $0.001; 200,000,000 shares authorized; 4,349,599 and 4,258,105 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	4,350	4,259
Additional paid-in capital	102,220,294	100,203,979
Accumulated other comprehensive loss	(18,876)	(26,931)
Accumulated deficit	(65,849,704)	(64,689,065)
Total stockholders' equity	36,356,064	35,492,242
Total liabilities and stockholders' equity	$ 61,758,361	$ 60,613,032

XML

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	4,349,599	4,258,105
Common stock, shares outstanding (in shares)	4,349,599	4,258,105

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Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues
Royalty revenue	$ 9,314,207	$ 6,257,688	$ 13,647,707	$ 10,456,188
Grant and contract revenue	1,945,103	54,843	3,998,487	138,929
Total revenue	11,259,310	6,312,531	17,646,194	10,595,117
Operating expenses
General and administrative	2,733,565	2,836,162	5,379,894	5,409,473
Research and development	3,149,503	558,311	7,237,690	1,979,296
Sales and marketing	1,022,988	1,746,917	2,020,562	2,823,444
Royalty expense	2,106,726	1,402,749	3,086,192	2,336,754
Total operating expenses	9,012,782	6,544,139	17,724,338	12,548,967
Income (loss) from operations	2,246,528	(231,608)	(78,144)	(1,953,850)
Other income (expense)
Interest income	3,637	11,494	6,836	88,093
Interest expense	(542,091)	0	(1,078,977)	0
(Loss) gain on foreign exchange	(24,483)	3,909	(10,354)	3,909
Total other income (expense)	(562,937)	15,403	(1,082,495)	92,002
Income (loss) before income taxes	1,683,591	(216,205)	(1,160,639)	(1,861,848)
Income tax (expense)	0	0	0	(39,000)
Net income (loss)	1,683,591	(216,205)	(1,160,639)	(1,900,848)
Other comprehensive loss:
Foreign currency translation adjustment	(4,446)	(17,229)	8,055	(310,720)
Comprehensive income (loss)	$ 1,679,145	$ (233,434)	$ (1,152,584)	$ (2,211,568)
Net income (loss) per share of common stock:
Basic (in dollars per share)	$ 0.39	$ (0.05)	$ (0.27)	$ (0.45)
Diluted (in dollars per share)	$ 0.31	$ (0.05)	$ (0.27)	$ (0.45)
Weighted average shares outstanding used to compute net loss per share:
Basic (in shares)	4,332,601	4,258,105	4,308,027	4,241,423
Diluted (in shares)	5,427,831	4,258,105	4,308,027	4,241,423

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Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common Stock	Additional Paid In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning Balance (in shares) at Dec. 31, 2019		4,186,438
Beginning Balance at Dec. 31, 2019	$ 34,416,026	$ 4,187	$ 97,239,455	$ (62,827,616)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		12,157
Exercise of stock options	90,000	$ 12	89,988
Exercise of warrants (in shares)		59,510
Exercise of warrants	595,101	$ 60	595,041
Stock based compensation	686,599		686,599
Net income (loss)	(1,684,643)			(1,684,643)
Other comprehensive Income (loss) - foreign currency translation adjustment	(293,491)				(293,491)
Ending Balance (in shares) at Mar. 31, 2020		4,258,105
Ending Balance at Mar. 31, 2020	33,809,592	$ 4,259	98,611,083	(64,512,259)	(293,491)
Beginning Balance (in shares) at Dec. 31, 2019		4,186,438
Beginning Balance at Dec. 31, 2019	34,416,026	$ 4,187	97,239,455	(62,827,616)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,900,848)
Other comprehensive Income (loss) - foreign currency translation adjustment	(310,720)
Ending Balance (in shares) at Jun. 30, 2020		4,258,105
Ending Balance at Jun. 30, 2020	34,296,258	$ 4,259	99,331,183	(64,728,464)	(310,720)
Beginning Balance (in shares) at Mar. 31, 2020		4,258,105
Beginning Balance at Mar. 31, 2020	33,809,592	$ 4,259	98,611,083	(64,512,259)	(293,491)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation	720,100		720,100
Net income (loss)	(216,205)			(216,205)
Other comprehensive Income (loss) - foreign currency translation adjustment	(17,229)				(17,229)
Ending Balance (in shares) at Jun. 30, 2020		4,258,105
Ending Balance at Jun. 30, 2020	34,296,258	$ 4,259	99,331,183	(64,728,464)	(310,720)
Beginning Balance (in shares) at Dec. 31, 2020		4,258,105
Beginning Balance at Dec. 31, 2020	35,492,242	$ 4,259	100,203,979	(64,689,065)	(26,931)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		65,962
Exercise of stock options	579,619	$ 66	579,553
Restricted stock issued (in shares)		6,527
Restricted stock issued	0	$ 6	(6)
Stock based compensation	745,620		745,620
Net income (loss)	(2,844,230)			(2,844,230)
Other comprehensive Income (loss) - foreign currency translation adjustment	12,501				12,501
Ending Balance (in shares) at Mar. 31, 2021		4,330,594
Ending Balance at Mar. 31, 2021	33,985,752	$ 4,331	101,529,146	(67,533,295)	(14,430)
Beginning Balance (in shares) at Dec. 31, 2020		4,258,105
Beginning Balance at Dec. 31, 2020	35,492,242	$ 4,259	100,203,979	(64,689,065)	(26,931)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,160,639)
Other comprehensive Income (loss) - foreign currency translation adjustment	8,055
Ending Balance (in shares) at Jun. 30, 2021		4,349,599
Ending Balance at Jun. 30, 2021	36,356,064	$ 4,350	102,220,294	(65,849,704)	(18,876)
Beginning Balance (in shares) at Mar. 31, 2021		4,330,594
Beginning Balance at Mar. 31, 2021	33,985,752	$ 4,331	101,529,146	(67,533,295)	(14,430)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		5,630
Exercise of stock options	36,605	$ 6	36,599
Restricted stock issued (in shares)		13,375
Restricted stock issued	0	$ 13	(13)
Stock based compensation	654,562		654,562
Net income (loss)	1,683,591			1,683,591
Other comprehensive Income (loss) - foreign currency translation adjustment	(4,446)				(4,446)
Ending Balance (in shares) at Jun. 30, 2021		4,349,599
Ending Balance at Jun. 30, 2021	$ 36,356,064	$ 4,350	$ 102,220,294	$ (65,849,704)	$ (18,876)

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Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows from operating activities
Net loss	$ (1,160,639)	$ (1,900,848)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	62,945	60,413
Amortization of debt discount	136,785	0
Non-cash lease expense	289,839	265,098
Stock based compensation	1,400,182	1,406,699
Change in assets and liabilities:
Accounts receivable	(814,415)	932,080
Prepaid and other current assets	714,181	(874,943)
Accounts payable and accrued expenses	(631,078)	113,643
Accrued salaries and wages	87,526	(237,513)
Lease liabilities	(292,813)	(264,121)
Royalty payable	198,792	(216,350)
Deferred revenue	(354,756)	(100,800)
Net cash used in operating activities	(363,451)	(816,642)
Cash flows from investing activities
Purchase of marketable securities	(15,072,325)	0
Purchase of property and equipment	0	(50,887)
Net cash used in investing activities	(15,072,325)	(50,887)
Cash flows provided by financing activities
Proceeds from stock option and warrant exercises	616,224	685,101
Net cash provided by financing activities	616,224	685,101
Effect of foreign currency translation on cash	11,489	(295,655)
Net increase (decrease) in cash and cash equivalents	(14,808,063)	(478,083)
Cash and cash equivalents, beginning of period	48,251,336	30,980,473
Cash and cash equivalents, end of period	33,443,273	30,502,390
Interest paid during the period	583,014	0
Income taxes paid during the period	0	39,000
Supplemental disclosure of non-cash finance transactions
Right of use assets obtained in exchange for new lease obligations	1,094,259	0
Issuance of restricted stock	19	0
Cashless exercise of options	$ 0	$ 2

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Description of Business

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Description of Business

Description of Business

Company 

    Opiant is a specialty pharmaceutical company developing medicines for addiction and drug overdose. The Company developed NARCAN® (naloxone hydrochloride) Nasal Spray (“NARCAN®”), a treatment to reverse opioid overdose. This product was conceived and developed by the Company, licensed to Adapt Pharma Operations Limited (“Adapt”), an Ireland based pharmaceutical company in December 2014 and approved by the U.S. Food and Drug Administration (“FDA”) in November 2015. In October 2018, Emergent BioSolutions, Inc. ("EBS") completed its acquisition of Adapt.

    The Company's current pipeline includes medicines in development for Opioid Overdose Reversal (“OOR”), Alcohol Use Disorder (“AUD”), Opioid Use Disorder (“OUD”), and Acute Cannabinoid Overdose (“ACO”). The Company is also pursuing other treatment opportunities within the addiction and drug overdose field.

    The Company has not had a bankruptcy, receivership or similar proceeding. The Company is required to comply with all regulations, rules and directives of governmental authorities and agencies applicable to the clinical testing and manufacturing and sale of pharmaceutical products.

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Basis of Presentation and Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Basis of Presentation and Summary of Significant Accounting Policies

Basis of Presentation and Summary of Significant Accounting Policies 

Basis of Presentation

    The accompanying condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") and the applicable rules and regulations of the SEC for interim financial information. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The condensed consolidated balance sheet at December 31, 2020 has been derived from the audited consolidated financial statements at that date, but does not include all disclosures, including notes, required by GAAP for complete financial statements.

    The unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements and, in the opinion of management, reflect all adjustments of a normal recurring nature considered necessary to present fairly the Company's financial position as of June 30, 2021 and December 31, 2020, results of operations for the three and six months ended June 30, 2021 and 2020, and cash flows for the three and six months ended June 30, 2021 and 2020. The interim results are not necessarily indicative of the results for any future interim period or for the entire year.

    The condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Opiant Pharmaceuticals UK Limited, a company incorporated on November 4, 2016 under the England and Wales Companies Act of 2006. Intercompany balances and transactions are eliminated upon consolidation.  

    The accompanying condensed consolidated financial statements and related financial information should be read in conjunction with the audited consolidated financial statements and the related notes thereto for the year ended December 31, 2020 included in the Company's Annual Report on Form 10-K filed with the SEC on March 4, 2021.

Use of Estimates

    The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and reported amounts of expenses in the financial statements and accompanying notes. Actual results could differ from those estimates. Key estimates included in the financial statements include the valuation of: deferred income tax assets, equity instruments, stock-based compensation, acquired intangibles, and allowances for accounts receivable.

Cash and Cash Equivalents

    The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. Cash and cash equivalents were approximately $33.4 million and $48.3 million at June 30, 2021 and December 31, 2020, respectively. The Company maintains cash balances at financial institutions insured up to $250 thousand by the Federal Deposit Insurance Corporation. Balances in the UK are insured up to £85 thousand by the Financial Services

Compensation Scheme (UK Equivalent). Although the Company’s cash balances exceeded these insured amounts at various times during the six months ended June 30, 2021, the Company has not experienced any losses on its deposits of cash and cash equivalents for the periods presented.

Earnings (Loss) Per Share

Basic and diluted earnings (loss) per share is computed by dividing loss attributable to common stockholders by the weighted average number of shares of Common Stock outstanding during the period.

    Basic earnings (loss) per share is computed by dividing the net income (loss) available to common stockholders by the weighted-average number of shares of Common Stock outstanding during the respective period presented in the Company’s accompanying condensed consolidated financial statements. Fully-diluted earnings (loss) per share is computed similarly to basic income (loss) per share except that the denominator is increased to include the number of Common Stock equivalents (primarily outstanding options and warrants).

(in thousands, except per share data)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
Numerator:	2021		2020		2021		2020
Net Income (loss)	$	1,684	$	(216)	$	(1,161)	$	(1,901)
Denominator:
Denominator for basic income (loss)
per share - weighted average shares	4,332,601		4,258,105		4,308,027		4,241,423
Effect of dilutive securities:
Equity incentive plans	1,095,230		—		—		—
Denominator for diluted income (loss) per share	5,427,831		4,258,105		4,308,027		4,241,423
Income (loss) per share - Basic	0.39		(0.05)		(0.27)		(0.45)
Income (loss) per share - Diluted	0.31		(0.05)		(0.27)		(0.45)

    The Company excluded the following securities from the calculation of basic and diluted net loss per share as the effect would have been antidilutive.

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2021	2020	2021	2020
Options to purchase common stock	476,580	3,115,650	3,126,446	3,115,650
Warrants to purchase common stock	—	278,800	278,800	278,800
Unvested restricted stock	102,741	39,600	102,741	63,100
Convertible Debt	509,165	—	509,165	—
Total	1,088,486	3,434,050	4,017,152	3,457,550

Foreign Currency Translation

    The functional currency of the Company's wholly-owned subsidiary, Opiant UK is the British Pound, its local currency. Consequently, its assets and liabilities are translated at current rates of exchange at the balance sheet date. Income and expense items are translated at the average foreign currency exchange rates for the period. Adjustments resulting from the translation of the financial statements of Opiant Pharmaceuticals UK Limited (“Opiant UK”), into U.S. dollars, the reporting currency, are excluded from the determination of net loss and are recorded in accumulated other comprehensive loss, a separate component of equity. Gains and losses arising on translation or settlement of foreign currency denominated transactions or balances are included in the determination of income.

Recently Adopted Accounting Pronouncements

    From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board, ("FASB"), or other standard setting bodies and adopted by us as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s financial position or results of operations upon adoption.

    The Company has considered all other recently issued accounting pronouncements and does not believe the adoption of such pronouncements will have a material impact on its consolidated financial statements.

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Prepaid Expenses and Other Current Assets	6 Months Ended
	Jun. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid Expenses and Other Current Assets	Prepaid Expenses and Other Current Assets    As of June 30, 2021, the Company had prepaid expenses and other current assets of approximately $2.3 million. The Company's prepaid expenses are primarily for advance research and development payments, insurance, software licenses, prepaid rent, and other amounts that relate to future periods of service. Other current assets primarily consist of such items as other receivables and security deposits.Other Non-Current AssetsAs of June 30, 2021 and December 31, 2020, the Company had non-current prepaid expenses of zero and approximately $1.1 million, respectively. The Company's non-current prepaid expenses are for advance research and development payments which will be issued for projects that have estimated completion dates of more than one year. As of June 30, 2021 all prepaid research and development expenses is classified as current as the services are expected to be provided prior to June 30, 2022.

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Marketable Securities	6 Months Ended
	Jun. 30, 2021
Investments, Debt and Equity Securities [Abstract]
Marketable Securities	Marketable SecuritiesThe Company invests in debt securities and has the intent and ability to hold until maturity. Therefore, the Company's Securities are classified as held-to-maturity. The Company's debt securities are all U.S. Treasury securities. The investments in debt securities are carried at either amortized cost or fair value. As of June 30, 2021, the Company had a total of $15.1 million of total marketable securities, all invested in U.S. Treasury's of which is classified as a short term asset as the maturity is greater than three months, but less than one year. Any debt securities with original maturities of three months or less are classified as cash equivalents.

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Accounts Receivable	6 Months Ended
	Jun. 30, 2021
Receivables [Abstract]
Accounts Receivable	Accounts Receivable    As of June 30, 2021 and December 31, 2020, the Company had accounts receivable of $9.7 million and $8.9 million respectively, which primarily relates to royalty revenue from sales of NARCAN®.

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Leases

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Leases

Leases

    On January 1, 2019, the Company adopted a new accounting standard, Topic 842, that amends the guidance for the accounting and reporting of leases. Leases with terms of 12 months or less are expensed on a straight-line basis over the term and are not recorded in the Company's Condensed Consolidated Balance Sheets.

    The Company has entered into operating leases with terms greater than 12 months during the six months ended June 30, 2021. In accordance with the guidance of Topic 842, the leases which are classified as operating leases are included in the Company's Condensed Consolidated Balance Sheets. The Company's operating leases do not include options to renew, do not contain residual value guarantees, do not have variable lease components, or impose significant restrictions or covenants.

    Right of use assets, "ROU assets", represent the right to use an underlying asset for the lease term, and lease liabilities represent the obligation to make lease payments over the respective lease term, with the ROU asset adjusted for deferred rent liability. The ROU asset is recognized as lease expense on a straight line basis over the lease term. As the implicit rate on the leases is not determinable, the Company uses judgement to estimate the incremental borrowing rate which is used as the discount rate to determine the present value of lease payments. The weighted average discount rate used was 8.8% and the weighted average remaining lease term is 4.53 years.

The ROU asset and corresponding operating lease liability recognized at lease inception during the three months ended June 30, 2021 was $1.09 million.

    The following table summarizes information related to the Company's operating leases and are included in the Company's Balance Sheet as of June 30, 2021.

Balance Sheet descriptions	June 30, 2021
Assets:	(in thousands)
Right of use assets - operating leases	$	1,119
Liabilities:
Operating leases - current	339
Operating leases - long term	781
Total lease liabilities:	$	1,120

The following table summarizes the components of operating lease cost for the three and six months ended June 30, 2021:

Lease costs, (in thousands)	Three months ended June 30, 2021		Six months ended June 30, 2021
Operating expenses lease costs	$	152	$	300

    As of June 30, 2021, future minimum operating leases payments related to the Company’s operating lease liabilities were as follows:

(in thousands)	June 30, 2021
2021 (six months remaining)	$	234
2022	257
2023	236
2024	247
2025	276
2026	115
Total lease payments	1,365
Less imputed interest	(245)
Present value of operating lease liabilities	$	1,120

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Other Non-Current Assets	6 Months Ended
	Jun. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Other Non-Current Assets	Prepaid Expenses and Other Current Assets    As of June 30, 2021, the Company had prepaid expenses and other current assets of approximately $2.3 million. The Company's prepaid expenses are primarily for advance research and development payments, insurance, software licenses, prepaid rent, and other amounts that relate to future periods of service. Other current assets primarily consist of such items as other receivables and security deposits.Other Non-Current AssetsAs of June 30, 2021 and December 31, 2020, the Company had non-current prepaid expenses of zero and approximately $1.1 million, respectively. The Company's non-current prepaid expenses are for advance research and development payments which will be issued for projects that have estimated completion dates of more than one year. As of June 30, 2021 all prepaid research and development expenses is classified as current as the services are expected to be provided prior to June 30, 2022.

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Revenue

6 Months Ended

Jun. 30, 2021

Revenue Recognition [Abstract]

Revenue

Revenue

    The Company's primary source of revenue is from royalty and milestone payments received from NARCAN® net sales by EBS. During the three and six months ended June 30, 2021 the Company recorded revenue of $9.3 million and $13.6 million, respectively, related to its agreement with EBS.

    On September 19, 2018, the Company entered into a contract with the Biomedical Advanced Research and Development Authority (“BARDA”), which is part of the U.S. Health and Human Services Office of the Assistant Secretary for Preparedness and Response, to accelerate the Company’s development of OPTN003, its lead product candidate. OPTN003, nasal nalmefene, is a potent, long-acting opioid antagonist currently in development for the treatment of opioid overdose. The contract will provide potential funding up to a maximum of approximately $8.1 million and cover activities related to a potential New Drug Application submission for OPTN003 with the Food and Drug Administration. BARDA has awarded approximately $6.5 million of the contract through September 30, 2022, with the balance expected to be funded, subject to satisfactory project progress, availability of funds and certain other conditions. During the three and six months ended June 30, 2021 the Company recognized revenue of $1.0 million and $2.4 million, respectively related to this contract.

Deferred revenue

    On April 17, 2018, the Company was awarded a grant of approximately $7.4 million from the National Institutes of Health’s National Institute on Drug Abuse, ("NIDA"). The grant provides the Company with additional resources for the ongoing development of OPNT003. The Company has been awarded the entire $7.4 million through the period ending March 31, 2022. Government grants are agreements that generally provide cost reimbursement for certain types of expenditures in return for research and development activities over a contractually defined period. The Company recognized revenues from grants in the period during which the related costs were incurred, provided that the conditions under which the grants were provided had been met and only perfunctory obligations were outstanding. During the three and six months ended June 30, 2021, the Company recognized revenue of $1.0 million and $1.6 million, respectively related to this grant.

    The following is a summary of the Company’s deferred revenue activity as of June 30, 2021:

(in thousands)	NIDA Grant		Total
Balance as of December 31, 2020	$	355	$	355
Additions to deferred revenue	1,187		1,187
Recognized as revenue	(1,542)		(1,542)
Balance as of June 30, 2021	$	—	$	—

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Royalty Payable	6 Months Ended
	Jun. 30, 2021
Payables and Accruals [Abstract]
Royalty Payable	Royalty Payable    The Company entered into various agreements and subsequently received funding from investors for use by the Company for the research and development of NARCAN®. In exchange for this funding, the Company agreed to provide investors with interest in the net profit generated from NARCAN® sales by EBS into perpetuity. As of June 30, 2021 and December 31, 2020, the Company recorded a royalty payable of $2.1 million and $1.9 million, respectively.

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Long Term Debt	6 Months Ended
	Jun. 30, 2021
Debt Disclosure [Abstract]
Long Term Debt	Long Term DebtAs of June 30, 2021 and December 31, 2020 the Company had long term debt of $18.8 million and $18.7 million, respectively. There have been no changes to the maturity or other conditions of the debt for the six months ended June 30, 2021.

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Stockholders' Equity

6 Months Ended

Jun. 30, 2021

Stockholders' Equity Note [Abstract]

Stockholders' Equity

Stockholders' Equity

Common Stock

    During the six months ended June 30, 2021, the Company issued 71,592 shares of Common Stock as a result of stock option exercises, and received net cash proceeds of approximately $0.6 million.

Stock Options

    On September 8, 2017, the Company held its Annual Meeting of Stockholders (the “Annual Meeting”), at which time the 2017 Long-Term Incentive Plan ("2017 Plan") was approved by stockholder vote. The 2017 Plan allows the Company to grant both incentive stock options (“ISOs”) and non-qualified stock options (“NSOs”) to purchase a maximum of 400,000 shares of the Company's Common Stock. Under the terms of the 2017 Plan, ISOs may only be granted to Company employees and directors, while NSOs may be granted to employees, directors, advisors, and consultants. The Company's Board of Directors (the "Board") has the authority to determine to whom options will be granted, the number of options, the term, and the exercise price. Options are to be granted at an exercise price not less than fair value for an ISO or an NSO. The vesting period is normally over a period of four years, but can also be one year, from the vesting date. The contractual term of an option is no longer than 10 years. The 2017 Plan also allows the Company to issue restricted stock units.

    As provided in the 2017 Plan, on January 1, 2021 the number of shares available for issuance was increased by 4% of the outstanding stock as of December 31, 2020, which represents an increase of 170,234 shares. As of June 30, 2021, the Company had 116,513 shares available for future issuance under the 2017 Plan.

    Prior to adopting the 2017 Plan, the Company did not have a formal long-term incentive stock plan. Prior to the implementation of the 2017 Plan, the Company had discretion to provide designated employees of the Company and its

affiliates, certain consultants, and advisors who perform services for the Company and its affiliates, and non-employee members of the Board and its affiliates with the opportunity to receive grants of non-qualified stock options (the "Pre-2017 Non-Qualified Stock Options"). All of the Pre-2017 Non-Qualified Stock Option Grants were intended to qualify as non-qualified stock options. There were no Pre-2017 Non-Qualified Stock Option Grants that were intended to qualify as incentive stock options.

Pre-2017 Non-Qualified Stock Options

    As of December 31, 2020, the Company had outstanding Pre-2017 Non-Qualified Stock Options to purchase, in the aggregate, 2,465,500 shares of the Company's Common Stock. During the six months ended June 30, 2021, the Company did not grant any Pre-2017 Non-Qualified Stock Options.

    Stock option activity for the Pre-2017 Non-Qualified Stock Options for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	2,465,500	$	6.99	4.09	$	2,773,190
Exercised	(71,592)	8.61
Forfeited	(23,332)	10.00
Outstanding at June 30, 2021	2,370,576	$	6.91	3.72	$	15,303,270

A summary of the status of the Company’s non-vested Pre-2017 Non-Qualified Stock Options as of June 30, 2021 is presented below:

	Number of Options	Weighted Average Grant Date Fair Value
Vested at June 30, 2021	2,358,910	$	6.90
Non-vested at Non-vested at June 30, 2021	11,666	$	10.00

During the six months ended June 30, 2021 and 2020, the Company recognized zero and $1 thousand, respectively, of non-cash expense related to Pre-2017 Non-Qualified Stock Options granted in prior periods. As of June 30, 2021, there was no further compensation expense to be recognized for the Pre-2017 Non-Qualified Stock Options.

The 2017 Plan

    During the six months ended June 30, 2021, the Company granted options to a number of employees and non-employees to purchase 147,110 shares of the Company’s Common Stock at exercise prices from $8.20 to $13.30 per share, which represents the closing price of the Company’s Common Stock on the date of the grants. These options were issued under the Company’s 2017 Plan and have ten-year terms. Option grants to existing employees vest as follows: 1/48th of the option shares vest each month through the fourth anniversary of the grant date. Option grants to new employees vest as follows: 25% of the option shares vest on the one year anniversary of the grant date, and then 1/48th of the option shares vest on such date each month thereafter through the fourth anniversary of the grant date. The Company valued these options using the Black-Scholes option pricing model and estimated the aggregate fair value of the option grants to be $1.3 million.

The assumptions used in the valuation of options granted under the 2017 Plan during the six months ended June 30, 2021 were as follows:

	For the Six Months Ended June 30, 2021
Market value of stock on measurement date	$8.2 to $13.30
Risk-free interest rate	0.5% to 1.11%
Dividend yield	—
Volatility factor	75.92% to 88.79%
Term	5.50 to 6.25 years

Stock option activity for options granted under the 2017 Plan during the six months ended June 30, 2021 is presented in the table below:

	Number of Options Outstanding	Weighted-average Exercise Price		Weighted-average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Balance at December 31, 2020	611,760	$	21.39	7.85	$	—
Granted	147,110	$	11.79
Exercised	—	—
Forfeited	(3,000)	$	8.20
Balance at June 30, 2021	755,870	$	19.58	7.78	$	484,626

A summary of the status of the Company’s vested and non-vested options granted under the 2017 Plan as of June 30, 2021 is presented in the following table:

	Number of Shares	Weighted Average Grant Date Fair Value Per Share
Vested at June 30, 2021	439,712	22.69
Non-vested at June 30, 2021	316,158	$	11.44

During the six months ended June 30, 2021 and 2020, the Company recognized approximately $1.0 million and $1.3 million, respectively of non-cash expense related to options granted under the 2017 Plan. As of June 30, 2021, there was approximately $1.5 million of unrecognized compensation costs related to non-vested stock options that were granted under the 2017 Plan.

Restricted Stock Activity

    The following summarizes the restricted stock activity under the Company's 2017 Plan during the six months ended June 30, 2021:

	Number of Shares	Weighted Average Fair Value Per Share
Restricted stock outstanding and unvested at December 31, 2020	49,600	$	12.00
Restricted stock granted	73,043	$	12.34
Restricted stock vested	(19,902)	$	10.79
Restricted stock outstanding and unvested at June 30, 2021	102,741	$	10.92

    Twenty-five percent (25%) of the restricted stock units will vest on the one year anniversary of the vesting commencement date, and twenty-five percent (25%) will vest annually thereafter on the same day as the vesting commencement date. During the six months ended June 30, 2021, the Company recognized approximately $368 thousand of non-cash expense related to restricted stock units. As of June 30, 2021, there was $0.8 million of total unrecognized compensation cost related to restricted stock units.

Warrants

During the six months ended June 30, 2021, the Company did not issue any warrants.

Warrant activity for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	278,800	$	9.72	3.51	$	1,164,000
Exercised	—	$	—
Forfeited	—	$	—
Outstanding at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156
Exercisable at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Commitments

    The Company has entered into various agreements related to its business activities. The following is a summary of the Company’s commitments:

Aptar Agreement

On October 26, 2020, the Company entered into a Master Services Agreement (“MSA”) with AptarGroup, Inc. (“Aptar”) to provide non-exclusive technology access and co-development services for the development and submission of an opioid antagonist for the treatment of opioid overdose using Aptar’s nasal Unidose device (the “UDS Device”). In addition to the cost of the UDS Devices, the Company expects to spend up to approximately $5.2 million over the course of the development program.

Summit Agreement

On July 22, 2020, the Company the Company entered into a Project Scope Agreement ("PSA") pursuant to a Master Services Agreement ("MSA") with Summit Biosciences, Inc. ("Summit"), to support the development and manufacture of a nasal spray device for opioid overdose, with the ability to expand to additional programs in the future. In accordance with the PSA, Summit will develop and produce certain pre-filled nasal spray products using a device previously evaluated as part of other FDA-approved nasal spray products. The Company will pay Summit estimated costs and fees up to approximately $7.5 million of which a deposit of approximately $1.1 million was paid as of June 30, 2021, which is included in current assets in the condensed consolidated balance sheet.

Torreya Agreement

    The Company entered into a consulting agreement with Torreya Partners LLP ("Torreya"), a financial advisory firm, under which Torreya agreed to provide certain financial advisory services. The Company is required to pay fees equivalent to 3.375% of all amounts received by the Company from net sales of NARCAN® into perpetuity.

During the six months ended June 30, 2021 and 2020, the Company recorded $461 thousand and $353 thousand, respectively of expense related to Torreya.

Exclusive License and Collaboration Agreement

    On November 19, 2015, the Company entered into an exclusive license agreement and collaboration agreement (“LOI”) with a pharmaceutical company with certain desirable proprietary information. Pursuant to the agreement, the Company is obligated to issue shares of unregistered Common Stock upon the occurrence of various milestones. No shares were required to be issued under this agreement during the six months ended June 30, 2021 and 2020.

Supply Agreement

    On June 22, 2017, the Company entered into a license agreement (the "License Agreement") and a related supply agreement (the “Supply Agreement”) with Aegis Therapeutics LLC ("Aegis") pursuant to which the Company was granted an exclusive license (the “License”) to Aegis’ proprietary chemically synthesizable delivery enhancement and stabilization agents, including, but not limited to, Aegis’ Intravail® absorption enhancement agents, ProTek® and HydroGel® (collectively, the “Technology”) to exploit (a) the Compounds (as such are defined in the License Agreement) and (b) a product containing a Compound and formulated using the Technology (“Product”), in each case of (a) and (b) for any and all purposes. The License Agreement restricts the Company's ability to manufacture any Aegis excipients included in the Technology (“Excipients”), except for certain instances of supply failure, supply shortage or termination of the Supply Agreement, and the Company shall obtain all supply of such Excipients from Aegis under the Supply Agreement. The License Agreement also restricts Aegis’s ability to compete with the Company worldwide with respect to the Exploitation (as defined in the License Agreement) of any therapeutic containing a Compound or derivative or active metabolite of a Compound without the Company's prior written consent. The effective date of the License Agreement and the Supply Agreement is January 1, 2017.

    As consideration for the grant of the License, the Company paid Aegis two immaterial upfront payments, of which the Company paid 50% by issuing the Company's Common Stock to Aegis, with the number of shares issued equal to 75% of the average closing price of the Company's Common Stock over the 20 trading days preceding the date of payment. The License Agreement also provides for (A) additional developmental milestone payments for each Product containing a different Compound equal to up to an aggregate of $1.8 million, (B) additional commercialization milestone payments for each Product

containing a different Compound equal to up to an aggregate of $5.0 million, and (C) single low digit royalties on the Annual Net Sales (as defined in the License Agreement) of all Products during the Royalty Term (as defined in the License Agreement) according to a tiered royalty rate based on Annual Net Sales of the Products by the Company, the Company's sublicensees and affiliates. The Company shall also pay to Aegis a sublicense fee based on a sublicense rate negotiated in good faith by the parties. The License Agreement contains customary representations and warranties, ownership, patent rights, confidentiality, indemnification and insurance provisions. The License Agreement shall expire upon the expiration of the Company's obligation to pay royalties under such License Agreement; provided, however, that the Company shall have the right to terminate the License granted on a Product-by-Product or country-by-country basis upon 30 days’ prior written notice to Aegis.

    Under the terms of the Supply Agreement, Aegis shall deliver to the Company any preclinical, clinical and commercial supply of the Excipients, which Aegis sources from various contract manufacturers. The Supply Agreement has a term of 20 years but shall terminate automatically in the event of expiration or termination of the License Agreement or at any time upon the written agreement of both parties. The Supply Agreement contains customary provisions relating to pricing for such materials, forecasts, delivery, inspection, indemnification, insurance and representations, warranties and covenants. The Supply Agreement includes technology transfer provisions for the transfer of all materials and know-how specific to the manufacturing of the Excipients that is necessary or useful for the Company to manufacture such Excipients. The Company does not have the right to manufacture such Excipients except in the event that Aegis is unable to supply and sell any portion of the material to the Company (subject to a 60-day cure period).

    Under the License Agreement, the Company will be required to pay Aegis $250 thousand upon the successful NDA filing.

    For the six months ended June 30, 2021, and 2020 the Company did not have any expenses associated with the License Agreement.

Contingencies

    The Company may be subject to various legal proceedings and claims that arise in the ordinary course of business. The Company records a liability when it is probable that a loss will be incurred and the amount is reasonably estimable. There is significant judgment required in both the probability determination and as to whether an exposure can be reasonably estimated. If any legal matter, were resolved against the Company in a reporting period for amounts in excess of management’s expectations, the Company’s would reflect any potential claim in the consolidated financial statements for that reporting period.

    The Company and Emergent BioSolutions Inc., through its Adapt Pharma subsidiaries (collectively, “Plaintiffs”), filed complaints, in 2016 against Teva Pharmaceuticals Industries Ltd. (“Teva”), and in 2018 against Perrigo UK FINCO Limited Partnership (“Perrigo”), relating to Teva’s and Perrigo’s respective abbreviated new drug applications (each, an “ANDA”) seeking to market generic versions of NARCAN® (naloxone hydrochloride) Nasal Spray 4mg/spray.

    On February 12, 2020, Plaintiffs and Perrigo entered into a settlement agreement to resolve the ongoing litigation. Under the terms of the settlement, Perrigo has received a non-exclusive license under the Company's patents licensed to Adapt to make, have made and market its generic naloxone hydrochloride nasal spray under its own ANDA. Perrigo’s license will be effective as of January 5, 2033 or earlier under certain circumstances including circumstances related to the outcome of the current litigation against Teva or litigation against future ANDA filers. The Perrigo settlement agreement is subject to review by the U.S. Department of Justice and the Federal Trade Commission, and entry of an order dismissing the litigation by the U.S. District Court for the District of New Jersey.

    Closing arguments in the Teva trial were held on February 26, 2020. Plaintiffs also filed a complaint related to Teva’s ANDA seeking to market a generic version of NARCAN® (naloxone hydrochloride) Nasal Spray 2mg/spray.

    On June 5, 2020, the U.S. District Court for the District of New Jersey entered a decision in the patent litigation regarding NARCAN® (naloxone HCl) Nasal Spray 4mg/spray product. The Court ruled in favor of Teva. The Company's commercial partner Emergent BioSolutions, Inc., has appealed the decision to the Court of Appeals for the Federal Circuit. On August 2, 2021, a panel consisting of three appeals-court judges held a hearing on EBS’s appeal of the New Jersey District Court’s decision. A decision by the Court of Appeals is expected in the second half of 2021 or early 2022.

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Subsequent Events

6 Months Ended

Jun. 30, 2021

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

On July 8, 2021, the Board of Directors of the Company adopted the 2021 Inducement Equity Incentive Plan (the “Inducement Plan”) and, subject to the adjustment provisions of the Inducement Plan, reserved 100,000 shares of the Company’s common stock for issuance pursuant to equity awards granted under the Inducement Plan.

In July 2021 the Company issued options to purchase 56,500 shares of common stock, and restricted stock units for 18,200 shares of common stock under the Inducement Plan, and issued options to purchase 6,025 shares of common stock under the 2017 Plan.

In July 2021, 50,076 shares of common stock subject to outstanding options were exercised, and the Company received net cash proceeds of approximately $300,000.

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Basis of Presentation and Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Basis of Presentation

The accompanying condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") and the applicable rules and regulations of the SEC for interim financial information. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The condensed consolidated balance sheet at December 31, 2020 has been derived from the audited consolidated financial statements at that date, but does not include all disclosures, including notes, required by GAAP for complete financial statements.

    The unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements and, in the opinion of management, reflect all adjustments of a normal recurring nature considered necessary to present fairly the Company's financial position as of June 30, 2021 and December 31, 2020, results of operations for the three and six months ended June 30, 2021 and 2020, and cash flows for the three and six months ended June 30, 2021 and 2020. The interim results are not necessarily indicative of the results for any future interim period or for the entire year.

    The condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Opiant Pharmaceuticals UK Limited, a company incorporated on November 4, 2016 under the England and Wales Companies Act of 2006. Intercompany balances and transactions are eliminated upon consolidation.  

    The accompanying condensed consolidated financial statements and related financial information should be read in conjunction with the audited consolidated financial statements and the related notes thereto for the year ended December 31, 2020 included in the Company's Annual Report on Form 10-K filed with the SEC on March 4, 2021.

Use of Estimates

The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and reported amounts of expenses in the financial statements and accompanying notes. Actual results could differ from those estimates. Key estimates included in the financial statements include the valuation of: deferred income tax assets, equity instruments, stock-based compensation, acquired intangibles, and allowances for accounts receivable.

Cash and Cash Equivalents

The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. Cash and cash equivalents were approximately $33.4 million and $48.3 million at June 30, 2021 and December 31, 2020, respectively. The Company maintains cash balances at financial institutions insured up to $250 thousand by the Federal Deposit Insurance Corporation. Balances in the UK are insured up to £85 thousand by the Financial Services Compensation Scheme (UK Equivalent). Although the Company’s cash balances exceeded these insured amounts at various times during the six months ended June 30, 2021, the Company has not experienced any losses on its deposits of cash and cash equivalents for the periods presented.

Earnings (Loss) Per Share

Basic and diluted earnings (loss) per share is computed by dividing loss attributable to common stockholders by the weighted average number of shares of Common Stock outstanding during the period.

    Basic earnings (loss) per share is computed by dividing the net income (loss) available to common stockholders by the weighted-average number of shares of Common Stock outstanding during the respective period presented in the Company’s accompanying condensed consolidated financial statements. Fully-diluted earnings (loss) per share is computed similarly to basic income (loss) per share except that the denominator is increased to include the number of Common Stock equivalents (primarily outstanding options and warrants).

(in thousands, except per share data)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
Numerator:	2021		2020		2021		2020
Net Income (loss)	$	1,684	$	(216)	$	(1,161)	$	(1,901)
Denominator:
Denominator for basic income (loss)
per share - weighted average shares	4,332,601		4,258,105		4,308,027		4,241,423
Effect of dilutive securities:
Equity incentive plans	1,095,230		—		—		—
Denominator for diluted income (loss) per share	5,427,831		4,258,105		4,308,027		4,241,423
Income (loss) per share - Basic	0.39		(0.05)		(0.27)		(0.45)
Income (loss) per share - Diluted	0.31		(0.05)		(0.27)		(0.45)

    The Company excluded the following securities from the calculation of basic and diluted net loss per share as the effect would have been antidilutive.

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2021	2020	2021	2020
Options to purchase common stock	476,580	3,115,650	3,126,446	3,115,650
Warrants to purchase common stock	—	278,800	278,800	278,800
Unvested restricted stock	102,741	39,600	102,741	63,100
Convertible Debt	509,165	—	509,165	—
Total	1,088,486	3,434,050	4,017,152	3,457,550

Foreign Currency Translations

The functional currency of the Company's wholly-owned subsidiary, Opiant UK is the British Pound, its local currency. Consequently, its assets and liabilities are translated at current rates of exchange at the balance sheet date. Income and expense items are translated at the average foreign currency exchange rates for the period. Adjustments resulting from the translation of the financial statements of Opiant Pharmaceuticals UK Limited (“Opiant UK”), into U.S. dollars, the reporting currency, are excluded from the determination of net loss and are recorded in accumulated other comprehensive loss, a separate component of equity. Gains and losses arising on translation or settlement of foreign currency denominated transactions or balances are included in the determination of income.

Recently Adopted Accounting Pronouncements

Recently Adopted Accounting Pronouncements

    From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board, ("FASB"), or other standard setting bodies and adopted by us as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s financial position or results of operations upon adoption.

    The Company has considered all other recently issued accounting pronouncements and does not believe the adoption of such pronouncements will have a material impact on its consolidated financial statements.

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Basis of Presentation and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Schedule of Earnings (Loss) Per Share, Basic and Diluted

Basic earnings (loss) per share is computed by dividing the net income (loss) available to common stockholders by the weighted-average number of shares of Common Stock outstanding during the respective period presented in the Company’s accompanying condensed consolidated financial statements. Fully-diluted earnings (loss) per share is computed similarly to basic income (loss) per share except that the denominator is increased to include the number of Common Stock equivalents (primarily outstanding options and warrants).

(in thousands, except per share data)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
Numerator:	2021		2020		2021		2020
Net Income (loss)	$	1,684	$	(216)	$	(1,161)	$	(1,901)
Denominator:
Denominator for basic income (loss)
per share - weighted average shares	4,332,601		4,258,105		4,308,027		4,241,423
Effect of dilutive securities:
Equity incentive plans	1,095,230		—		—		—
Denominator for diluted income (loss) per share	5,427,831		4,258,105		4,308,027		4,241,423
Income (loss) per share - Basic	0.39		(0.05)		(0.27)		(0.45)
Income (loss) per share - Diluted	0.31		(0.05)		(0.27)		(0.45)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The Company excluded the following securities from the calculation of basic and diluted net loss per share as the effect would have been antidilutive.

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2021	2020	2021	2020
Options to purchase common stock	476,580	3,115,650	3,126,446	3,115,650
Warrants to purchase common stock	—	278,800	278,800	278,800
Unvested restricted stock	102,741	39,600	102,741	63,100
Convertible Debt	509,165	—	509,165	—
Total	1,088,486	3,434,050	4,017,152	3,457,550

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Leases (Tables)

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Summary of Operating Leases

The following table summarizes information related to the Company's operating leases and are included in the Company's Balance Sheet as of June 30, 2021.

Balance Sheet descriptions	June 30, 2021
Assets:	(in thousands)
Right of use assets - operating leases	$	1,119
Liabilities:
Operating leases - current	339
Operating leases - long term	781
Total lease liabilities:	$	1,120

Summary of Components of Operating Lease Cost

The following table summarizes the components of operating lease cost for the three and six months ended June 30, 2021:

Lease costs, (in thousands)	Three months ended June 30, 2021		Six months ended June 30, 2021
Operating expenses lease costs	$	152	$	300

Maturity of Operating Lease Liabilities

As of June 30, 2021, future minimum operating leases payments related to the Company’s operating lease liabilities were as follows:

(in thousands)	June 30, 2021
2021 (six months remaining)	$	234
2022	257
2023	236
2024	247
2025	276
2026	115
Total lease payments	1,365
Less imputed interest	(245)
Present value of operating lease liabilities	$	1,120

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Revenue (Tables)

6 Months Ended

Jun. 30, 2021

Revenue Recognition [Abstract]

Schedule of Deferred Revenue Activity

The following is a summary of the Company’s deferred revenue activity as of June 30, 2021:

(in thousands)	NIDA Grant		Total
Balance as of December 31, 2020	$	355	$	355
Additions to deferred revenue	1,187		1,187
Recognized as revenue	(1,542)		(1,542)
Balance as of June 30, 2021	$	—	$	—

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Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2021

Stockholders' Equity Note [Abstract]

Share-based Compensation, Stock Options, Activity

Stock option activity for the Pre-2017 Non-Qualified Stock Options for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	2,465,500	$	6.99	4.09	$	2,773,190
Exercised	(71,592)	8.61
Forfeited	(23,332)	10.00
Outstanding at June 30, 2021	2,370,576	$	6.91	3.72	$	15,303,270

Stock option activity for options granted under the 2017 Plan during the six months ended June 30, 2021 is presented in the table below:

	Number of Options Outstanding	Weighted-average Exercise Price		Weighted-average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Balance at December 31, 2020	611,760	$	21.39	7.85	$	—
Granted	147,110	$	11.79
Exercised	—	—
Forfeited	(3,000)	$	8.20
Balance at June 30, 2021	755,870	$	19.58	7.78	$	484,626

Warrant activity for the six months ended June 30, 2021 is presented in the table below:

	Number of Shares	Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2020	278,800	$	9.72	3.51	$	1,164,000
Exercised	—	$	—
Forfeited	—	$	—
Outstanding at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156
Exercisable at June 30, 2021	278,800	$	9.72	3.01	$	1,017,156

Schedule of Nonvested Share Activity

A summary of the status of the Company’s non-vested Pre-2017 Non-Qualified Stock Options as of June 30, 2021 is presented below:

	Number of Options	Weighted Average Grant Date Fair Value
Vested at June 30, 2021	2,358,910	$	6.90
Non-vested at Non-vested at June 30, 2021	11,666	$	10.00

A summary of the status of the Company’s vested and non-vested options granted under the 2017 Plan as of June 30, 2021 is presented in the following table:

	Number of Shares	Weighted Average Grant Date Fair Value Per Share
Vested at June 30, 2021	439,712	22.69
Non-vested at June 30, 2021	316,158	$	11.44

Schedule of Assumptions Used in the Valuation

The assumptions used in the valuation of options granted under the 2017 Plan during the six months ended June 30, 2021 were as follows:

	For the Six Months Ended June 30, 2021
Market value of stock on measurement date	$8.2 to $13.30
Risk-free interest rate	0.5% to 1.11%
Dividend yield	—
Volatility factor	75.92% to 88.79%
Term	5.50 to 6.25 years

Restricted Stock Activity

The following summarizes the restricted stock activity under the Company's 2017 Plan during the six months ended June 30, 2021:

	Number of Shares	Weighted Average Fair Value Per Share
Restricted stock outstanding and unvested at December 31, 2020	49,600	$	12.00
Restricted stock granted	73,043	$	12.34
Restricted stock vested	(19,902)	$	10.79
Restricted stock outstanding and unvested at June 30, 2021	102,741	$	10.92

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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)	Jun. 30, 2021 USD ($)	Jun. 30, 2021 GBP (£)	Dec. 31, 2020 USD ($)
Accounting Policies [Abstract]
Cash and cash equivalents	$ 33,443,273		$ 48,251,336
FDIC insured amount	$ 250,000
FSCS insured amount | £		£ 85,000

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Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Earnings (Loss) Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Accounting Policies [Abstract]
Net income (loss)	$ 1,683,591	$ (2,844,230)	$ (216,205)	$ (1,684,643)	$ (1,160,639)	$ (1,900,848)
Denominator for basic income (loss) per share - weighted-average shares (in shares)	4,332,601		4,258,105		4,308,027	4,241,423
Equity incentive plans (in shares)	1,095,230		0		0	0
Denominator for diluted income (loss) per share (in shares)	5,427,831		4,258,105		4,308,027	4,241,423
Income (loss) per share - Basic (in dollars per share)	$ 0.39		$ (0.05)		$ (0.27)	$ (0.45)
Income (loss) per share - Diluted (in dollars per share)	$ 0.31		$ (0.05)		$ (0.27)	$ (0.45)

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Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Antidilutive Securities (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	1,088,486	3,434,050	4,017,152	3,457,550
Options to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	476,580	3,115,650	3,126,446	3,115,650
Warrants to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	0	278,800	278,800	278,800
Unvested restricted stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	102,741	39,600	102,741	63,100
Convertible Debt
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	509,165	0	509,165	0

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Prepaid Expenses and Other Current Assets (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid and other current assets	$ 2,277,000	$ 1,936,842

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Marketable Securities (Details) $ in Millions	Jun. 30, 2021 USD ($)
Investments, Debt and Equity Securities [Abstract]
Marketable securities	$ 15.1

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Accounts Receivable (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 9,725,388	$ 8,910,975
Royalty revenue from sales of NARCAN
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 9,700,000	$ 8,900,000

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Leases - Narrative (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020	Jan. 01, 2019
Leases [Abstract]
Operating lease, weighted average discount rate, percent	8.80%
Operating lease, weighted average remaining lease term	4 years 6 months 10 days
Right of use assets - operating leases	$ 1,119,129	$ 278,455	$ 1,090,000.00
Total lease liabilities:	$ 1,120,000		$ 1,090,000.00

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Leases - Balance Sheet Descriptions of Operating Leases (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020	Jan. 01, 2019
Assets:
Right of use assets - operating leases	$ 1,119,129	$ 278,455	$ 1,090,000.00
Liabilities:
Operating leases - current	339,222	282,421
Operating leases - long term	780,898	$ 0
Total lease liabilities:	$ 1,120,000		$ 1,090,000.00

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Leases - Components of Operating Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2021
Leases [Abstract]
Operating expenses lease costs	$ 152	$ 300

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Leases - Maturity of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jan. 01, 2019
Leases [Abstract]
2021 (six months remaining)	$ 234
2022	257
2023	236
2024	247
2025	276
2026	115
Total lease payments	1,365
Less imputed interest	(245)
Present value of operating lease liabilities	$ 1,120	$ 1,090

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Other Non-Current Assets - Narrative (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Other non-current assets	$ 0	$ 1,100,000

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Revenue - Additional Information (Details) - USD ($)		3 Months Ended		6 Months Ended		12 Months Ended	47 Months Ended
	Sep. 19, 2018	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2021	Mar. 31, 2022	Apr. 17, 2018
Deferred Revenue Arrangement [Line Items]
Revenue		$ 9,314,207	$ 6,257,688	$ 13,647,707	$ 10,456,188
Grants receivable								$ 7,400,000
Research and development arrangement september 19, 2018
Deferred Revenue Arrangement [Line Items]
Revenue		1,000,000.0		2,400,000
Plan | BARDA
Deferred Revenue Arrangement [Line Items]
Proceeds from funding agreement	$ 8,100,000
Forecast | BARDA
Deferred Revenue Arrangement [Line Items]
Proceeds from funding agreement						$ 6,500,000
Grant
Deferred Revenue Arrangement [Line Items]
Revenue		$ 1,000,000.0		$ 1,600,000
Grant | Forecast
Deferred Revenue Arrangement [Line Items]
Revenue							$ 7,400,000

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Revenue - Summary of Deferred Revenue Activity (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($)
Movement in Deferred Revenue [Roll Forward]
Balance at beginning of period	$ 355
Additions to deferred revenue	1,187
Recognized as revenue	(1,542)
Balance at end of period	0
NIDA Grant
Movement in Deferred Revenue [Roll Forward]
Balance at beginning of period	355
Additions to deferred revenue	1,187
Recognized as revenue	(1,542)
Balance at end of period	$ 0

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Royalty Payable - Narrative (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Royalty payable	$ 2,106,864	$ 1,908,072

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Long Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Long-term debt	$ 18.8	$ 18.7

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Stockholders' Equity - Common Stock (Details) - USD ($)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from stock option and warrant exercises	$ 616,224	$ 685,101
Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock newly-issued during the period (in shares)	71,592

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Stockholders' Equity - Stock Options (Details) - shares	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020	Jan. 01, 2021	Sep. 08, 2017
2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	10 years
Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage increase of authorized shares			4.00%
Annual additional options authorized (in shares)	116,513	170,234
Options to purchase common stock | 2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized (in shares)				400,000
Expiration period	10 years
Options to purchase common stock | 2017 Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
Options to purchase common stock | 2017 Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year

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Stockholders' Equity - Pre-2017 Non-Qualified Stock Options, Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 368,000
Pre-2017 non-qualified stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding (in shares)	2,370,576		2,465,500
Options granted (in shares)	0
Pre-2017 non-qualified stock options | Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 0	$ 1,000

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Stockholders' Equity - Schedule of Pre-2017 Non-Qualified Stock Options Outstanding (Details) - Pre-2017 non-qualified stock options $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares
Number of Shares
Outstanding at beginning of period (in shares) | shares	2,465,500
Exercised (in shares) | shares	(71,592)
Forfeited (in shares) | shares	(23,332)
Outstanding at end of period (in shares) | shares	2,370,576	2,465,500
Weighted- average Exercise Price
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 6.99
Exercised (in dollars per share) | $ / shares	8.61
Forfeited (in dollars per share) | $ / shares	10.00
Outstanding at end of period (in dollars per share) | $ / shares	$ 6.91	$ 6.99
Weighted- average Remaining Contractual Term (years)
Outstanding	3 years 8 months 19 days	4 years 1 month 2 days
Aggregate Intrinsic Value
Outstanding | $	$ 15,303,270	$ 2,773,190

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Stockholders' Equity - Schedule of Pre-2017 Non-Qualified Stock Options Nonvested Share Activity (Details)	6 Months Ended
	Jun. 30, 2021 $ / shares shares
Number of Options
Vested (in shares) | shares	439,712
Weighted Average Grant Date Fair Value Per Share
Vested (in dollars per share) | $ / shares	$ 22.69
Pre-2017 non-qualified stock options
Number of Options
Vested (in shares) | shares	2,358,910
Non-vested (in shares) | shares	11,666
Weighted Average Grant Date Fair Value Per Share
Vested (in dollars per share) | $ / shares	$ 6.90
Non-vested (in dollars per share) | $ / shares	$ 10.00

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Stockholders' Equity - The 2017 Plan, Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 368
2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	147,110
Options granted, exercise price (in dollars per share)	$ 11.79
Expiration period	10 years
Fair value of option granted	$ 1,300
Compensation not yet recognized	$ 1,500
2017 Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted, exercise price (in dollars per share)	$ 8.20
2017 Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted, exercise price (in dollars per share)	$ 13.30
2017 Plan | Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	10 years
Stock based compensation expense	$ 1,000	$ 1,300
Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	25.00%
Tranche One | 2017 Plan | Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	25.00%
Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	25.00%
Tranche Two | 2017 Plan | Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	2.0833%
Tranche Three | 2017 Plan | Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	2.0833%
Tranche Four | 2017 Plan | Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	2.0833%

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Stockholders' Equity - Schedule of 2017 Plan Valuation Assumptions (Details) - Options to purchase common stock - 2017 Plan	6 Months Ended
	Jun. 30, 2021 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield	0.00%
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market value of stock on measurement date (in dollars per share)	$ 8.2
Risk-free interest rate	0.50%
Volatility factor	75.92%
Term	5 years 6 months
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market value of stock on measurement date (in dollars per share)	$ 13.30
Risk-free interest rate	1.11%
Volatility factor	88.79%
Term	6 years 3 months

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Stockholders' Equity - Schedule of 2017 Plan Options Outstanding (Details) - 2017 Plan $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares
Number of Options Outstanding
Outstanding at beginning of period (in shares) | shares	611,760
Granted (in shares) | shares	147,110
Exercised (in shares) | shares	0
Forfeited (in shares) | shares	(3,000)
Outstanding at end of period (in shares) | shares	755,870	611,760
Weighted- average Exercise Price
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 21.39
Granted (in dollars per share) | $ / shares	11.79
Exercised (in dollars per share) | $ / shares	0
Forfeited (in dollars per share) | $ / shares	8.20
Outstanding at end of period (in dollars per share) | $ / shares	$ 19.58	$ 21.39
Weighted- average Remaining Contractual Term (years)
Outstanding	7 years 9 months 10 days	7 years 10 months 6 days
Aggregate Intrinsic Value
Outstanding | $	$ 484,626	$ 0

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Stockholders' Equity - Schedule of 2017 Nonvested Share Activity (Details)	6 Months Ended
	Jun. 30, 2021 $ / shares shares
Number of Shares
Vested (in shares) | shares	439,712
Weighted Average Grant Date Fair Value Per Share
Vested (in dollars per share) | $ / shares	$ 22.69
2017 Plan
Number of Shares
Non-vested, ending balance (in shares) | shares	316,158
Weighted Average Grant Date Fair Value Per Share
Non-vested, ending balance (in dollars per share) | $ / shares	$ 11.44

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Stockholders' Equity - Restricted Stock (Details) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares
Number of Shares
Outstanding at beginning of period (in shares) | shares	49,600
Granted (in shares) | shares	73,043
Vested (in shares) | shares	(19,902)
Outstanding at end of period (in shares) | shares	102,741
Weighted Average Fair Value Per Share
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 12.00
Granted (in dollars per share) | $ / shares	12.34
Vested (in dollars per share) | $ / shares	10.79
Outstanding at end of period (in dollars per share) | $ / shares	$ 10.92
Stock based compensation expense | $	$ 368
Compensation cost not yet recognized | $	$ 800
Tranche One
Weighted Average Fair Value Per Share
Vesting percentage	25.00%
Tranche Two
Weighted Average Fair Value Per Share
Vesting percentage	25.00%

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Stockholders' Equity - Warrants, Additional Information (Details) - USD ($)	3 Months Ended	6 Months Ended
	Mar. 31, 2020	Jun. 30, 2021
Class of Warrant or Right [Line Items]
Warrants issued	$ 595,101
Warrants to purchase common stock
Class of Warrant or Right [Line Items]
Warrants issued		$ 0

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Stockholders' Equity - Schedule of Warrants Outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Number of Shares
Outstanding at beginning of period (in shares)	49,600
Outstanding at end of period (in shares)	102,741	49,600
Weighted Average Fair Value Per Share
Outstanding at beginning of period (in dollars per share)	$ 12.00
Outstanding at end of period (in dollars per share)	$ 10.92	$ 12.00
Warrants to purchase common stock
Number of Shares
Outstanding at beginning of period (in shares)	278,800
Exercised (in shares)	0
Forfeited (in shares)	0
Outstanding at end of period (in shares)	278,800	278,800
Exercisable (in shares)	278,800
Weighted Average Fair Value Per Share
Outstanding at beginning of period (in dollars per share)	$ 9.72
Exercised (in dollars per share)	0
Forfeited (in dollars per share)	0
Outstanding at end of period (in dollars per share)	9.72	$ 9.72
Exercisable (in dollars per share)	$ 9.72
Weighted- average Remaining Contractual Term (years)
Outstanding	3 years 3 days	3 years 6 months 3 days
Exercisable weighted average remaining contractual terms	3 years 3 days
Aggregate Intrinsic Value
Outstanding	$ 1,017,156	$ 1,164
Exercisable aggregate intrinsic value	$ 1,017,156

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Commitment and Contingencies - Aptar Agreement (Details) $ in Millions	Oct. 26, 2020 USD ($)
AptarGroup, Inc.
Other Commitments [Line Items]
Development costs	$ 5.2

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Commitments and Contingencies - Summit Agreement (Details) - Summit BioScience, Inc. - USD ($) $ in Millions		6 Months Ended
	Jul. 22, 2020	Jun. 30, 2021
Other Commitments [Line Items]
Estimated fees and cost (up to)	$ 7.5
Payment for deposit		$ 1.1

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Commitments and Contingencies - Torreya Agreement (Details) - Advisory services - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Other Commitments [Line Items]
Additional consultant fee payable, percentage of perpetuity	3.375%
Sponsor fees	$ 461	$ 353

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Commitments and Contingencies - Exclusive License and Collaboration Agreement (Details) - shares	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Letter of intent
Other Commitments [Line Items]
Stock newly-issued during the period (in shares)	0	0

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Commitments and Contingencies - Supply Agreement (Details) $ in Thousands	Jun. 22, 2017 USD ($) payment day	Jun. 30, 2021 USD ($)
License agreement
Other Commitments [Line Items]
Upfront payments | payment	2
Percent of upfront payments which may be paid by issuing common stock	50.00%
Percent of average share price	75.00%
Threshold trading days | day	20
Maximum additional product milestone payments	$ 1,800
Maximum additional commercialization milestone payments	$ 5,000
Termination advance notice period	30 days
Other commitment		$ 250
Supply agreement
Other Commitments [Line Items]
Other commitment, period	20 years
Material cure period	60 days

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Subsequent Events - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	6 Months Ended
	Jul. 31, 2021	Jun. 30, 2021	Jul. 08, 2021
2017 Plan
Subsequent Event [Line Items]
Exercise of stock options (in shares)		0
Subsequent event | 2021 Inducement Equity Incentive Plan
Subsequent Event [Line Items]
Common stock, capital shares reserved for share-based compensation arrangement (in shares)			100,000
Exercise of stock options (in shares)	50,076
Cash received from Issuance of shares, share-based payment arrangement, including option exercised	$ 300
Subsequent event | Stock Options | 2021 Inducement Equity Incentive Plan
Subsequent Event [Line Items]
Share-based compensation arrangement by shares issued in period (in shares)	56,500
Subsequent event | Stock Options | 2017 Plan
Subsequent Event [Line Items]
Share-based compensation arrangement by shares issued in period (in shares)	6,025
Subsequent event | Restricted Stock Units | 2021 Inducement Equity Incentive Plan
Subsequent Event [Line Items]
Share-based compensation arrangement by shares issued in period (in shares)	18,200