Heffernan Michael Thomas — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Heffernan Michael Thomas has filed 4 SEC Form 4 filings across 4 companies in the last 90 days.

Profile

Board memberships

• enGene Holdings Inc.

Companies — Last 90 Days

• enGene Therapeutics Inc. (ENGN) — 1 filings, last 2026-06-17
• Avalo Therapeutics, Inc. (AVTX) — 1 filings, last 2026-06-04
• Trevi Therapeutics, Inc. (TRVI) — 1 filings, last 2026-06-04
• Biohaven Ltd. (BHVN) — 1 filings, last 2026-05-01

Frequently Asked Questions

Who is Heffernan Michael Thomas?

Heffernan Michael Thomas is a corporate insider — currently tracked as Insider of enGene Therapeutics Inc. (ENGN). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Heffernan Michael Thomas submitted recently?

4 primary Form 4 filings in the last 90 days, covering 4 companies.

Where can I see all of Heffernan Michael Thomas'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

• What is SEC Form 4?
• How to read insider buying signals
• Understanding Rule 10b5-1 trading plans
• Browse all insiders
• Most active insiders this week