Summary
Updated Aug 31, 2026
Michael T. Putziger is Director of ENTERPRISE BANCORP INC /MA/ (EBTC). 2 SEC Form 4 filings on record, most recently on 1 July 2025.
Recent Transactions
3Every recent SEC Form 4 transaction Michael T. Putziger has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael T. Putziger go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. 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.
Other Insiders Active in the Same Sector
No other insider has filed at Michael T. Putziger's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- J. Richard Kushel - $25.08M of BLK open-market activity in the last 12 months
- Heath Tarbert - $24.09M of CRCL open-market activity in the last 12 months
- Mark Lowry Maurer - $23.95M of SNEX open-market activity in the last 12 months
- Paul B. Prager - $23.43M of WULF open-market activity in the last 12 months
- David M. Rubenstein - $23.34M of CG open-market activity in the last 12 months
- Robert C. Ritchie - $23.14M of AII open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael T. Putziger?
Michael T. Putziger is a corporate insider, tracked as Director of ENTERPRISE BANCORP INC /MA/ (EBTC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Michael T. Putziger last file a Form 4?
The most recent primary Form 4 on record is dated 1 July 2025, one of 2 filings going back to 2025.
Where can I see all of Michael T. Putziger'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.
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