FSEA insider filings

First Seacoast Bancorp, Inc. — 50 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-10-01. Screen FSEA transaction legs live →

Insider transaction summary — last 90 days

2026-07-10 to 2026-10-08, from the filings listed below: 13 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By insider — same window

Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

InsiderFilingsPurchases (P)Sales (S)Other legs
Donovan Richard M — President and CFO1——7
Bolduc Michael J. — Director1——6
Brannen James R. — Chief Executive Officer, Director1——6
Jalbert James — Director1——6
Boulanger Mark P. — Director1——5
Dargan Timothy F. — SVP and Sr. CLO1——5
Nee Paul — SVP and CIO1——5
Swenson John E. — EVP and COO1——5
Tremblay Jean — SVP and Sr. RLO1——5
Williamson-Reid Paula J. — Director1——5

+3 more insiders in the window, not shown — every filing appears in the table below.

Recent insider filings — First Seacoast Bancorp, Inc.

FiledFormInsiderReported transactionsSource
2026-10-014Swenson John E. — EVP and COODisposition to issuer (D): 17,704 · Disposition to issuer (D): 1,478 · Disposition to issuer (D): 2,800 · Disposition to issuer (D): 15,000 (derivative) · Disposition to issuer (D): 20,500 (derivative)EDGAR
2026-10-014Nee Paul — SVP and CIODisposition to issuer (D): 7,478 · Disposition to issuer (D): 6,758 · Disposition to issuer (D): 1,051 · Disposition to issuer (D): 15,000 (derivative) · Disposition to issuer (D): 15,500 (derivative)EDGAR
2026-10-014Tremblay Jean — SVP and Sr. RLODisposition to issuer (D): 12,104 · Disposition to issuer (D): 4,161 · Disposition to issuer (D): 2,597 · Disposition to issuer (D): 15,000 (derivative) · Disposition to issuer (D): 15,500 (derivative)EDGAR
2026-10-014Jalbert James — DirectorDisposition to issuer (D): 8,260 · Disposition to issuer (D): 2,758 · Disposition to issuer (D): 4,471 · Disposition to issuer (D): 5,307 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Williamson-Reid Paula J. — DirectorDisposition to issuer (D): 7,760 · Disposition to issuer (D): 2,925 · Disposition to issuer (D): 1,500 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Johnson Erica A. — DirectorDisposition to issuer (D): 10,097 · Disposition to issuer (D): 2,500 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Sylvester Janet — DirectorDisposition to issuer (D): 8,760 · Disposition to issuer (D): 4,284 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Jean Thomas J. — DirectorDisposition to issuer (D): 5,146 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Boulanger Mark P. — DirectorDisposition to issuer (D): 7,759 · Disposition to issuer (D): 6,501 · Disposition to issuer (D): 4,000 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Dargan Timothy F. — SVP and Sr. CLODisposition to issuer (D): 18,358 · Disposition to issuer (D): 5,179 · Disposition to issuer (D): 3,378 · Disposition to issuer (D): 20,000 (derivative) · Disposition to issuer (D): 20,500 (derivative)EDGAR
2026-10-014Bolduc Michael J. — DirectorDisposition to issuer (D): 8,260 · Disposition to issuer (D): 5,307 · Disposition to issuer (D): 2,758 · Disposition to issuer (D): 4,471 · Disposition to issuer (D): 9,343 (derivative) · Disposition to issuer (D): 10,250 (derivative)EDGAR
2026-10-014Donovan Richard M — President and CFODisposition to issuer (D): 23,358 · Disposition to issuer (D): 18,994 · Disposition to issuer (D): 3,602 · Disposition to issuer (D): 18,866 · Disposition to issuer (D): 5,325 · Disposition to issuer (D): 20,000 (derivative) · +1 moreEDGAR
2026-10-014Brannen James R. — Chief Executive Officer, DirectorDisposition to issuer (D): 32,637 · Disposition to issuer (D): 9,179 · Disposition to issuer (D): 4,241 · Disposition to issuer (D): 4,392 · Disposition to issuer (D): 24,401 (derivative) · Disposition to issuer (D): 23,500 (derivative)EDGAR
2025-12-104Donovan Richard M — President and CFOPurchase (P): 500 @ $12.10 · Purchase (P): 500 @ $12.18 · Purchase (P): 322 @ $12.23 · Purchase (P): 100 @ $12.32 · Purchase (P): 900 @ $12.32EDGAR
2025-11-194Jean Thomas J. — DirectorSale (S): 1,700 @ $11.08 · Sale (S): 500 @ $11.52 · Sale (S): 1,250 @ $11.60EDGAR
2025-09-034Boulanger Mark P. — DirectorPurchase (P): 1,200 @ $11.47EDGAR
2025-08-224Swenson John E. — EVP and COOPurchase (P): 12 @ $11.54 · Purchase (P): 99 @ $11.55 · Purchase (P): 189 @ $11.57 · Purchase (P): 300 @ $11.74EDGAR
2025-08-184Brannen James R. — Chief Executive Officer, DirectorPurchase (P): 500 @ $11.31EDGAR
2025-06-064Boulanger Mark P. — DirectorPurchase (P): 1,000 @ $11.24EDGAR
2025-06-054Brannen James R. — Chief Executive Officer, DirectorPurchase (P): 132 @ $11.29 · Purchase (P): 68 @ $11.30 · Purchase (P): 5 @ $11.34 · Purchase (P): 295 @ $11.50EDGAR
2025-01-064/ANee Paul — SVP and CIOGrant/award (A): 5,000 @ $0 · Grant/award (A): 15,500 (derivative) @ $0EDGAR
2025-01-064/ADargan Timothy F. — SVP and Sr. CLOGrant/award (A): 10,000 @ $0 · Grant/award (A): 20,500 (derivative) @ $0EDGAR
2025-01-064/ASwenson John E. — SVP and CROGrant/award (A): 10,000 @ $0 · Grant/award (A): 20,500 (derivative) @ $0EDGAR
2025-01-064/ATremblay Jean — SVP and Sr. RLOGrant/award (A): 5,000 @ $0 · Grant/award (A): 15,500 (derivative) @ $0EDGAR
2025-01-064/ADonovan Richard M — SVP and CFOGrant/award (A): 15,000 @ $0 · Grant/award (A): 23,000 (derivative) @ $0EDGAR
2024-12-044Donovan Richard M — SVP and CFOPurchase (P): 1,270 @ $9.19EDGAR
2024-12-034Nee Paul — SVP and CIOGrant/award (A): 5,000 @ $0 · Grant/award (A): 15,000 (derivative) @ $0EDGAR
2024-12-034Dargan Timothy F. — SVP and Sr. CLOGrant/award (A): 10,000 @ $0 · Grant/award (A): 20,000 (derivative) @ $0EDGAR
2024-12-034Jean Thomas J. — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Swenson John E. — SVP and CROGrant/award (A): 10,000 @ $0 · Grant/award (A): 20,000 (derivative) @ $0EDGAR
2024-12-034Bolduc Michael J. — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Boulanger Mark P. — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Jalbert James — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Johnson Erica A. — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Sylvester Janet — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Williamson-Reid Paula J. — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Tremblay Jean — SVP and Sr. RLOGrant/award (A): 5,000 @ $0 · Grant/award (A): 15,000 (derivative) @ $0EDGAR
2024-12-034Brannen James R. — President & CEO, DirectorGrant/award (A): 16,100 @ $0 · Grant/award (A): 23,500 (derivative) @ $0EDGAR
2024-12-034Lynch Dana C — DirectorGrant/award (A): 4,200 @ $0 · Grant/award (A): 10,250 (derivative) @ $0EDGAR
2024-12-034Donovan Richard M — SVP and CFOGrant/award (A): 15,000 @ $0 · Grant/award (A): 22,500 (derivative) @ $0EDGAR
2024-11-214Brannen James R. — President & CEO, DirectorPurchase (P): 500 @ $9.19EDGAR
2024-11-154Boulanger Mark P. — DirectorPurchase (P): 1,000 @ $9.19EDGAR
2024-08-214Boulanger Mark P. — DirectorPurchase (P): 1,000 @ $9.35EDGAR
2024-08-154Brannen James R. — President & CEO, DirectorPurchase (P): 500 @ $9.28EDGAR
2024-05-214Lynch Dana C — DirectorPurchase (P): 500 @ $9.32EDGAR
2024-05-164Boulanger Mark P. — DirectorPurchase (P): 1,100 @ $9.11EDGAR
2024-05-164Brannen James R. — President & CEO, DirectorPurchase (P): 500 @ $9.12EDGAR
2023-12-144Donovan Richard M — SVP and CFOPurchase (P): 1,358 @ $7.10 · Purchase (P): 375 @ $7.34EDGAR
2023-12-044Boulanger Mark P. — DirectorPurchase (P): 900 @ $6.58EDGAR
2023-12-044Brannen James R. — President & CEO, DirectorPurchase (P): 500 @ $6.65EDGAR

Recent 8-K events — First Seacoast Bancorp, Inc.

FiledFormItems reportedSource
2026-09-258-K8.01 — Other EventsEDGAR
2026-08-278-K5.07 — Submission of Matters to a Vote of Security HoldersEDGAR
2026-05-058-K1.01 — Entry into a Material Definitive Agreement
8.01 — Other Events
9.01 — Financial Statements and Exhibits
EDGAR
2025-05-298-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
5.07 — Submission of Matters to a Vote of Security Holders
9.01 — Financial Statements and Exhibits
EDGAR
2025-03-058-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2025-02-048-K/A5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain OfficersEDGAR
2025-01-318-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain OfficersEDGAR
2024-12-128-K8.01 — Other Events
9.01 — Financial Statements and Exhibits
EDGAR
2024-06-178-K1.01 — Entry into a Material Definitive Agreement
8.01 — Other Events
9.01 — Financial Statements and Exhibits
EDGAR
2024-05-308-K5.07 — Submission of Matters to a Vote of Security HoldersEDGAR
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