Whalen Mark — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Whalen Mark has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Profile

Whalen Mark

Mark Whalen is a corporate executive known for his role as a Director at NB Bancorp, Inc. His involvement in the banking sector contributes to the governance and strategic direction of the company.

RoleDirector
Notability10/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-04-27NBBKNB Bancorp, Inc.F — Tax withholding / forfeiture4.9K$19.82$97K

Companies — Last 90 Days

Frequently Asked Questions

Who is Whalen Mark?

Mark Whalen is a corporate executive known for his role as a Director at NB Bancorp, Inc. His involvement in the banking sector contributes to the governance and strategic direction of the company.…

How many SEC Form 4 filings has Whalen Mark submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Whalen Mark's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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