Summary
Latest filing:
Jack Higgins is Chief Scientific Officer of Immunome Inc. (IMNM). 6 SEC Form 4 filings on record going back to 2025, most recently on 15 September 2026. Most recent open-market trade: sold $334K of IMNM on 15 September 2026. Lifetime open-market sales: $538K.
Recent Transactions
7Every recent SEC Form 4 transaction Jack Higgins has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Jack Higgins files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Isaac Barchas - $9.94M of IMNM open-market activity in the last 12 months
- Max Rosett - $2.52M of IMNM open-market activity in the last 12 months
- Robert Lechleider - $2.34M of IMNM open-market activity in the last 12 months
- Kinney Horn - $2.30M of IMNM open-market activity in the last 12 months
- Philip Wagenheim - $1.34M of IMNM open-market activity in the last 12 months
- Jean Jacques Bienaime - $555K of IMNM 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 Jack Higgins?
Jack Higgins is a corporate insider, tracked as Chief Scientific Officer of Immunome Inc. (IMNM). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jack Higgins submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jack Higgins been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($538K) across all tracked filings.
Where can I see all of Jack Higgins'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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