Form 4 Filing for Princeton Bancorp, Inc.

Martin Tuchman, a director and 10% owner of Princeton Bancorp, Inc. (BPRN), acquired 605 shares of phantom stock on December 22, 2025. This acquisition occurred under the issuer's Non-Employee Directors Deferred Compensation Plan. Each phantom stock share is economically equivalent to one share of BPRN common stock and becomes payable upon Tuchman's termination of service as a director, either in cash or common stock at his election. The transaction involved a price of $35.67 per share. Following this acquisition, Tuchman holds 9,797 shares of phantom stock. The filing was signed by Edward Hogan as attorney-in-fact for Martin Tuchman on December 23, 2025.