SCHEDULE 13G/A 0000943374-25-000081 0002055439 XXXXXXXX LIVE 1 Common Stock, par value $0.01 per share 12/31/2025 0001943802 First Seacoast Bancorp, Inc. 33631F104 633 Central Avenue Dover NH 03820 Rule 13d-1(b) First Seacoast Bank Employee Stock Ownership Plan Trust b NH 337789 76944 414733 0 414733 N 8.8 EP First Seacoast Bancorp, Inc. 633 Central Avenue, Dover, New Hampshire, 03820 First Seacoast Bank Employee Stock Ownership Plan Trust Trustee: Pentegra Trust Company c/o Pentegra Services, Inc. 2 Enterprise Drive, Suite 408 Shelton, Connecticut 06484 New Hampshire N EP 414,733 8.8 337,789 76,944 414,733 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. First Seacoast Bank Employee Stock Ownership Plan Trust /s/ Paula Edmonds 02/10/2026