BioCardia, Inc.

Regulatory Filings • Oct 2, 2025

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 2, 2025

BIOCARDIA, INC.
(Exact name of registrant as specified in its charter)

Delaware	001-38999	23-2753988
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

320 Soquel Way Sunnyvale , California 94085
(Address of principal executive offices and zip code)

Registrant ’ s telephone number, including area code: ( 650 ) 226-0120

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock , par value $0.001	BCDA	The Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2 of this chapter) ☐
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. ☐

Item 8.01 Other Events.

On October 2, 2025, BioCardia, Inc. (the “Company”) issued a press release announcing that it received formal written notice from The Nasdaq Stock Market, LLC’s Staff that the Company has regained compliance with Listing Rule 5550(b)(1) (the “Equity Rule”) of the Nasdaq Stock Market. Accordingly, the Company’s common stock will continue to be listed on The Nasdaq Stock Market.

A copy of the press release is attached as Exhibit 99.1 to the current report on Form 8-K.

Item 9.01 Financial Statements and Exhibits.

d) Exhibits

Exhibit Number	Description
99.1	BioCardia, Inc. press release dated October 2, 2025
104	Cover Page Interactive Data File (embedded within the Inline XBRL Document.

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 hereunto duly authorized.

BIOCARDIA, INC.
/s/ Peter Altman, Ph.D.
Peter Altman, Ph.D.
President and Chief Executive Officer
Date: October 2, 2025