Note 2 - Significant Accounting Policies

6 Months Ended

Jun. 30, 2023

Notes to Financial Statements

Significant Accounting Policies [Text Block]

(2) Significant Accounting Policies

(a)

Basis of Preparation

The accompanying condensed consolidated balance sheets, statements of operations, stockholders’ equity, and cash flows as of June 30, 2023, and for the three and six months ended June 30, 2023 and 2022 are unaudited. The condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (U.S. GAAP) and applicable rules and regulations of the Securities and Exchange Commission (SEC) for interim financial information and on a basis consistent with the annual financial statements and, in the opinion of management, reflect all adjustments which include only normal recurring adjustments, necessary to present fairly its financial position as of June 30, 2023, results of operations for the three and six months ended June 30, 2023 and 2022, and cash flows for the six months ended June 30, 2023 and 2022. The results for the three and six months ended June 30, 2023 are not necessarily indicative of the results to be expected for the year ended December 31, 2023 or for any other interim period or for any other future year. These condensed consolidated financial statements should be read in conjunction with the audited financial statements and related notes included in our Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on March 29, 2023.

(b)

Liquidity – Going Concern

We have incurred net losses and negative cash flows from operations since our inception and had an accumulated deficit of approximately $147.5 million as of June 30, 2023. Management expects operating losses and negative cash flows to continue through at least the next several years. We expect to incur increasing costs as we advance our trials and development activities. Therefore, absent additional funding, management believes cash and cash equivalents of $4.3 million as of June 30, 2023 are not sufficient to fund the Company’s planned expenditures and meet its obligations beyond the fourth quarter of 2023. These factors raise substantial doubt about our ability to continue as a going concern beyond one year from the date these financial statements are issued. The financial statements do not include any adjustments that might result from the outcome of this uncertainty. Our ability to continue as a going concern and to continue further development of our therapeutic candidates beyond the fourth quarter of 2023 will require us to raise additional capital. We plan to raise additional capital, potentially including debt and equity arrangements, to finance our future operations. While management believes this plan to raise additional funds will alleviate the conditions that raise substantial doubt, these plans are not entirely within its control and cannot be assessed as being probable of occurring. If adequate funds are not available, we may be required to reduce operating expenses, delay or reduce the scope of our product development programs, obtain funds through arrangements with others that may require us to relinquish rights to certain of our technologies or products that we would otherwise seek to develop or commercialize, or cease operations.

(c)

Use of Estimates

The preparation of the financial statements in accordance with U.S. GAAP requires management to make certain estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ materially from those estimates. Significant items subject to such estimates and assumptions include share-based compensation, the useful lives of property and equipment, right-of-use assets and related liabilities, incremental borrowing rate, allowances for doubtful accounts and sales returns, clinical accruals and assumptions used for revenue recognition.

(d)	Principles of Consolidation
	The condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, BioCardia Lifesciences, Inc. All intercompany accounts and transactions have been eliminated during the consolidation process.

(e)

Concentration of Credit Risk

Financial instruments that potentially subject us to a concentration of credit risk consist of cash and cash equivalents. Our cash at times exceeds federally insured limits of $250,000 per customer. On June 30, 2023, approximately 99% of our cash was held by one financial institution and total amounts on deposit were approximately $4.0 million in excess of FDIC insurance limits. We have not recognized any losses from credit risks on such accounts since inception. Silicon Valley Bank (SVB) was closed on March 10, 2023 by the California Department of Financial Protection and Innovation, which appointed the Federal Deposit Insurance Corporation (FDIC) as receiver. On March 12, 2023, a joint statement was issued by the Secretary of the Treasury and the Federal Reserve and the FDIC Chairman stating that all depositors would be fully protected and would have access to both insured and uninsured deposits starting March 12, 2203. The FDIC then established a bridge bank successor, Silicon Valley Bridge Bank, N.A., which quickly assumed ongoing business. On March 27, 2023, First Citizens Bank & Trust Company, a subsidiary of First Citizens BancShares, assumed all customer deposits and acquired all loans of Silicon Valley Bridge Bank from the FDIC and began operating all SVB branches. As of March 31, 2023, the Company transferred substantially all of its cash and cash equivalents from SVB to another financial institution and does not believe it will be impacted by the transition of SVB to First Citizens Bank & Trust Company.

(f)	Changes to Significant Accounting Policies
	Our significant accounting policies are described in Note 2 of the notes to the consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2022 filed March 29, 2023. There have been no changes to those policies.

(g)	Recent Accounting Pronouncements
	Recent accounting pronouncements issued by the Financial Accounting Standards Board (FASB), including its Emerging Issues Task Force, did not or are not believed by management to have a material impact on our financial statement presentation or disclosures.