X0508 4 2026-02-24 0001443575 Avidbank Holdings, Inc. AVBH 0002075501 THOMA GINA N. 1732 N 1ST STREET 6TH FLOOR SAN JOSE CA 95112 true EVP, COO false Common Stock 2026-02-24 4 D false 340 29.545 D 35447 D Shares withheld upon vesting of restricted common stock based on closing price of issuer's common stock on February 24, 2026. Closing price of issuer's common stock on February 24, 2026. /s/Shawn Zeagler, Attorney-in-fact for Gina N Thoma 2026-02-26