First Seacoast Bancorp, Inc.

Symbol
FSEA on Nasdaq
Entity
Company
Industry
Savings Institution, Federally Chartered (Office Of Finance)
Business address
633 Central Avenue, 03820 Dover, NH
Phone
603-742-4680
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
All SEC filings
View on sec.gov
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First Seacoast Bancorp, Inc. has filed 142 SEC EDGAR filings since 9/13/2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Nov 19, 2025 Jun 17, 2025
10-Q Open Document | Data Open Filing 10-Q Nov 14, 2025 Sep 30, 2025 001-41597
4 Open Document Open Filing FORM 4 Sep 3, 2025 Sep 3, 2025
4 Open Document Open Filing FORM 4 Aug 22, 2025 Aug 21, 2025
4 Open Document Open Filing FORM 4 Aug 18, 2025 Aug 15, 2025
10-Q Open Document | Data Open Filing 10-Q Aug 8, 2025 Jun 30, 2025 001-41597
11-K Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM 11-K DECEMBER 31, 2024 Jun 26, 2025 Dec 31, 2024 001-41597
4 Open Document Open Filing FORM 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing FORM 4 Jun 5, 2025 Jun 4, 2025
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K MAY 29, 2025 May 29, 2025 May 29, 2025 001-41597
SCHEDULE 13D/A Open Document Open Filing May 22, 2025 005-94018
10-Q Open Document | Data Open Filing 10-Q May 9, 2025 Mar 31, 2025 001-41597
ARS Open Document Open Filing ARS Apr 22, 2025 Dec 31, 2024 001-41597
DEF 14A Open Document | Data Open Filing DEF 14A Apr 22, 2025 May 29, 2025 001-41597
SCHEDULE 13D Open Document Open Filing Apr 14, 2025 005-94018
10-K Open Document | Data Open Filing 10-K Mar 21, 2025 Dec 31, 2024 001-41597
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K MARCH 5, 2025 Mar 5, 2025 Mar 5, 2025 001-41597
SCHEDULE 13G/A Open Document Open Filing Feb 13, 2025 005-94018
SCHEDULE 13G Open Document Open Filing Feb 10, 2025 005-94018
SCHEDULE 13G Open Document Open Filing Feb 5, 2025 005-94018
8-K/A Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K/A JANUARY 30, 2025 Feb 4, 2025 Jan 30, 2025 001-41597
8-K Open Document | Data Open Filing Jan 31, 2025 Jan 30, 2025 001-41597
4/A Open Document Open Filing FORM 4/A Jan 6, 2025 Dec 2, 2024
4/A Open Document Open Filing FORM 4/A Jan 6, 2025 Dec 2, 2024
4/A Open Document Open Filing FORM 4/A Jan 6, 2025 Dec 2, 2024
4/A Open Document Open Filing FORM 4/A Jan 6, 2025 Dec 2, 2024
4/A Open Document Open Filing FORM 4/A Jan 6, 2025 Dec 2, 2024
8-K Open Document | Data Open Filing Dec 12, 2024 Dec 12, 2024 001-41597
4 Open Document Open Filing FORM 4 Dec 4, 2024 Dec 3, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024
4 Open Document Open Filing FORM 4 Nov 21, 2024 Nov 20, 2024
4 Open Document Open Filing FORM 4 Nov 15, 2024 Nov 13, 2024
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2024 Sep 30, 2024 001-41597
4 Open Document Open Filing FORM 4 Aug 21, 2024 Aug 19, 2024
3/A Open Document Open Filing FORM 3/A Aug 21, 2024 Jan 19, 2023
4 Open Document Open Filing FORM 4 Aug 15, 2024 Aug 14, 2024
10-Q Open Document | Data Open Filing 10-Q Aug 9, 2024 Jun 30, 2024 001-41597
11-K Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM 11-K DECEMBER 31, 2023 Jul 2, 2024 Dec 31, 2023 001-41597
NT 11-K Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM 12B-25 (FORM 11-K) DECEMBER 31, 2023 Jun 28, 2024 Dec 31, 2023 001-41597
8-K Open Document | Data Open Filing Jun 17, 2024 Jun 11, 2024 001-41597
S-8 Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM S-8 REGISTRATION STATEMENT JUNE 6, 2024 Jun 6, 2024 333-279996
8-K Open Document | Data Open Filing May 30, 2024 May 30, 2024 001-41597
4 Open Document Open Filing FORM 4 May 21, 2024 May 20, 2024
4 Open Document Open Filing FORM 4 May 16, 2024 May 15, 2024
4 Open Document Open Filing FORM 4 May 16, 2024 May 14, 2024
10-Q Open Document | Data Open Filing 10-Q May 10, 2024 Mar 31, 2024 001-41597
ARS Open Document Open Filing ARS Apr 22, 2024 Dec 31, 2023 001-41597
DEF 14A Open Document Open Filing DEF 14A Apr 22, 2024 May 30, 2024 001-41597
8-K Open Document | Data Open Filing Apr 11, 2024 Apr 11, 2024 001-41597
10-K Open Document | Data Open Filing 10-K Mar 29, 2024 Dec 31, 2023 001-41597
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K MARCH 1, 2024 Mar 5, 2024 Mar 1, 2024 001-41597
SC 13G Open Document Open Filing SEC SCHEDULE 13G Feb 14, 2024 005-94018
SC 13G/A Open Document Open Filing Feb 14, 2024 005-94018
SC 13G Open Document Open Filing FIRST SEACOAST BANCORP, INC. SCHEDULE 13G DECEMBER 31, 2023 Feb 12, 2024 005-94018
8-K Open Document | Data Open Filing Jan 25, 2024 Jan 25, 2024 001-41597
8-K Open Document | Data Open Filing Jan 17, 2024 Jan 16, 2024 001-41597
4 Open Document Open Filing FORM 4 Dec 14, 2023 Dec 13, 2023
4 Open Document Open Filing FORM 4 Dec 4, 2023 Dec 1, 2023
4 Open Document Open Filing FORM 4 Dec 4, 2023 Dec 1, 2023
4 Open Document Open Filing FORM 4 Nov 29, 2023 Nov 29, 2023
8-K Open Document | Data Open Filing Nov 29, 2023 Nov 28, 2023 001-41597
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2023 Sep 30, 2023 001-41597
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K OCTOBER 25, 2023 Oct 26, 2023 Oct 25, 2023 001-41597
4 Open Document Open Filing FORM 4 Aug 17, 2023 Aug 16, 2023
10-Q Open Document | Data Open Filing 10-Q Aug 11, 2023 Jun 30, 2023 001-41597
11-K Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM 11-K DECEMBER 31, 2022 Jun 16, 2023 Dec 31, 2022 001-41597
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K MAY 25, 2023 May 26, 2023 May 25, 2023 001-41597
4 Open Document Open Filing FORM 4 May 18, 2023 May 17, 2023
4 Open Document Open Filing FORM 4 May 18, 2023 May 17, 2023
10-Q Open Document | Data Open Filing 10-Q May 12, 2023 Mar 31, 2023 001-41597
ARS Open Document Open Filing ARS Apr 18, 2023 Dec 31, 2022 001-41597
DEFA14A Open Document Open Filing DEFA14A Apr 18, 2023 001-41597
DEF 14A Open Document Open Filing DEF 14A Apr 17, 2023 May 25, 2023 001-41597
10-K Open Document | Data Open Filing 10-K Mar 24, 2023 Dec 31, 2022 001-41597
SC 13G Open Document Open Filing Mar 20, 2023 005-94018
8-K Open Document | Data Open Filing Feb 23, 2023 Feb 23, 2023 001-41597
EFFECT Open Document Open Filing Jan 26, 2023 333-267398
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K JANUARY 26, 2023 Jan 26, 2023 Jan 26, 2023 001-41597
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 Jan 24, 2023 333-267398
S-8 Open Document Open Filing FIRST SEACOAST BANCORP, INC. 401(K) PLAN FORM S-8 JANUARY 20, 2023 Jan 20, 2023 333-269317
S-8 Open Document Open Filing FIRST SEACOAST BANCORP, INC. EQUITY INCENTIVE PLAN FORM S-8 JANUARY 20, 2023 Jan 20, 2023 333-269316
8-K Open Document | Data Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-K JANUARY 19, 2023 Jan 19, 2023 Jan 19, 2023 001-41597
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
3 Open Document Open Filing FORM 3 Jan 19, 2023 Jan 19, 2023
8-A12B Open Document Open Filing FIRST SEACOAST BANCORP, INC. FORM 8-A JANUARY 19, 2023 Jan 19, 2023 001-41597
8-K Open Document | Data Open Filing 8-K Jan 10, 2023 Jan 10, 2023 333-267398
8-K Open Document | Data Open Filing 8-K Dec 30, 2022 Dec 29, 2022 333-267398
8-K Open Document | Data Open Filing 8-K Dec 22, 2022 Dec 21, 2022 333-267398
424B3 Open Document Open Filing 424B3 Dec 21, 2022 333-267398
424B3 Open Document Open Filing 424B3 Nov 21, 2022 333-267398
424B3 Open Document Open Filing 424B3 Nov 21, 2022 333-267398
424B3 Open Document Open Filing 424B3 Nov 21, 2022 333-267398
8-K Open Document | Data Open Filing 8-K Nov 18, 2022 Nov 14, 2022 333-267398
EFFECT Open Document Open Filing Nov 14, 2022 333-267398
CORRESP Open Document Open Filing Nov 10, 2022
CORRESP Open Document Open Filing Nov 10, 2022
CORRESP Open Document Open Filing Nov 10, 2022
S-1/A Open Document Open Filing S-1/A Nov 10, 2022 333-267398
UPLOAD Open Document Open Filing Nov 8, 2022
CORRESP Open Document Open Filing Oct 27, 2022
S-1/A Open Document Open Filing S-1/A Oct 27, 2022 333-267398
UPLOAD Open Document Open Filing Oct 11, 2022
S-1 Open Document Open Filing S-1 Sep 13, 2022 333-267398