Form 4 Filing for Avidbank Holdings, Inc.

Kristofer W. Biorn, a director at Avidbank Holdings, Inc. (AVBH), acquired 1500 shares of Common Stock on May 19, 2026, at no cost, as indicated by transaction code "A". Following this transaction, Biorn now holds 34,982 shares indirectly through the Biorn Family Trust and 26,033 shares indirectly through the Crist Biorn Shepherd & Roskoph 401(k) Profit Sharing Plan. The shares acquired were restricted stock granted under the issuer's 2022 Equity Incentive Plan, subject to a one-year vesting schedule. The filing was signed by Shawn Zeagler as attorney-in-fact for Kristofer W. Biorn on May 21, 2026.