Insider Transactions Reported by 13 Insiders of First Seacoast Bancorp

Location: Dover, NH

Key facts

First Seacoast Bancorp has 13 insiders with reported activity on this page.
No net insider buy/sell flow is currently reported for the last year.
Recent transaction rows are not currently available.

Change

No meaningful buy/sell imbalance is currently visible in the one-year window.
Activity will update as new Forms 3/4/5 are filed.

Research use

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 27 May 2025.

Buys

Shares: 0

Insiders: 0

Sells

Shares: 0

Insiders: 0

Net

Shares: 0

Insiders: 0

Window (months)	Buy $	Sell $	Net $
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

First Seacoast Bancorp executives and other stock owners filed with the SEC include:

Name	Relationship	Valuation	Report Date
James Jalbert	Director	Mixed	18 Nov 2021
Michael J. Bolduc	Director	Mixed	18 Nov 2021
Richard M. Donovan	SVP and CFO	Mixed	18 Nov 2021
John E. Swenson	VP, Bnk Adm Off & RMO	Mixed	18 Nov 2021
James R. Brannen	President and CEO, Director	Mixed	18 Nov 2021
Jean Tremblay	VP and Sr Retail Loan Officer	Mixed	18 Nov 2021
Thomas J. Jean	Director	Mixed	18 Nov 2021
Janet Sylvester	Director	Mixed	18 Nov 2021
Mark P. Boulanger	Director	Mixed	18 Nov 2021
Dana C. Lynch	Director, Chairman of the Board	Mixed	18 Nov 2021
Timothy F. Dargan	SVP and Sr CLO	Mixed	18 Nov 2021
J. Williamson Reid	Director	Mixed	18 Nov 2021
Erica A. Johnson	Director	Mixed	18 Nov 2021

Top shareholders of First Seacoast Bancorp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Richard M. Donovan	3/4/5	SVP and CFO	— class O/S missing	27,721	—	—	18 Nov 2021	3/4/5
James R. Brannen	3/4/5	President and CEO, Director	— class O/S missing	26,193	—	—	18 Nov 2021	3/4/5
James Jalbert	3/4/5	Director	— class O/S missing	19,260	—	—	18 Nov 2021	3/4/5
Michael J. Bolduc	3/4/5	Director	— class O/S missing	19,260	—	—	18 Nov 2021	3/4/5
Timothy F. Dargan	3/4/5	SVP and Sr CLO	— class O/S missing	15,862	—	—	18 Nov 2021	3/4/5
Jean Tremblay	3/4/5	VP and Sr Retail Loan Officer	— class O/S missing	14,170	—	—	18 Nov 2021	3/4/5
Janet Sylvester	3/4/5	Director	— class O/S missing	9,386	—	—	18 Nov 2021	3/4/5
John E. Swenson	3/4/5	VP, Bnk Adm Off & RMO	— class O/S missing	9,200	—	—	18 Nov 2021	3/4/5
Dana C. Lynch	3/4/5	Director, Chairman of the Board	— class O/S missing	8,450	—	—	18 Nov 2021	3/4/5
Mark P. Boulanger	3/4/5	Director	— class O/S missing	7,850	—	—	18 Nov 2021	3/4/5
J. Williamson Reid	3/4/5	Director	— class O/S missing	7,760	—	—	18 Nov 2021	3/4/5
Erica A. Johnson	3/4/5	Director	— class O/S missing	7,056	—	—	18 Nov 2021	3/4/5
Thomas J. Jean	3/4/5	Director	— class O/S missing	5,260	—	—	18 Nov 2021	3/4/5

Recent Insider Transactions by Companies or Individuals for First Seacoast Bancorp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
No insider transactions were found in the last 12 months for this issuer.

* An asterisk sign (*) next to the price indicates that the price is likely invalid.