Mark T. Lynch - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Mark T. Lynch has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $565K.
Profile
Mark T. Lynch holds the role of Director at Bank of N.T. Butterfield & Son Ltd (NTB). Lynch has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Bank of N.T. Butterfield & Son Ltd
Reported roles
- Director
Awards & honors
- Listed as a director of Bank of N.T. Butterfield & Son Ltd as of 2026-06-02 based on SEC filings
Trading Pattern
InsiderAlpha's records for Mark T. Lynch go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $565K (1 buy totaling $565K). The largest single buy on record is $565K of NTB in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Mark T. Lynch has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at Bank of N.T. Butterfield & Son Ltd (NTB) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | NTB | Bank of N.T. Butterfield & Son Ltd | P - Open-market purchase | 10.0K | $56.49 | $565K |
Companies - Last 90 Days
- Bank of N.T. Butterfield & Son Ltd (NTB) - 1 filing, last 2026-06-02
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Mark T. Lynch has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Michael W. Collins - $3.56M of NTB open-market activity in the last 12 months
- Tara Hidalgo - $1.14M of NTB open-market activity in the last 12 months
- Andrew Ronald Burns - $1.14M of NTB open-market activity in the last 12 months
- Richard Saunders - $1.11M of NTB open-market activity in the last 12 months
- Jody Terence Feldman - $450K of NTB open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Frank Martell
- Martin Product Sales LLC
- Marcelo Eduardo Martins
- Neil Mehta
- Keith A. Meister
- MetLife Investment Management, LLC
- John Micek
- Andrew J. Mills
Frequently Asked Questions
Who is Mark T. Lynch?
Mark T. Lynch holds the role of Director at Bank of N.T. Butterfield & Son Ltd (NTB). Lynch has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Mark T. Lynch submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mark T. Lynch been buying or selling stock?
Recorded transactions: 1 open-market purchase ($565K) and 0 open-market sales across all tracked filings.
Where can I see all of Mark T. Lynch'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
Open the live Mark T. Lynch profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.