X0609 4 2026-03-24 0000925741 BioCardia, Inc. BCDA 0001647542 Altman Peter false C/O BIOCARDIA, INC. 320 SOQUEL WAY SUNNYVALE CA 94085 1 1 President and CEO 0 Common Stock 2026-03-24 4 P 0 600 1.24 A 274466 D Common Stock 2026-03-25 4 P 0 300 1.22 A 274766 D This transaction was executed in multiple trades ranging from $1.24 to $1.26 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price. This transaction was executed in multiple trades ranging from $1.19 to $1.25 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price. /s/ David McClung, by power of attorney 2026-03-26