Immunome Inc (IMNM)
Insider transactions
A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.
Transaction date | Executive | Executive Title | Security Type | Acquisition / Disposal | Shares | Share price |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Acquisition | 18,000 | $1.35 |
| Sep 11, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Disposal | 8,800 | $0 |
| Sep 11, 2026 | HIGGINS, JACK | Chief Scientific Officer | Employee Stock Option (right to buy) | Acquisition | 18,000 | $0 |
| Sep 11, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Disposal | 13,200 | $25.32 |
| Aug 12, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 11,048 | $27.25 |
| Aug 11, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 62,291 | $26.23 |
| Aug 10, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 10,125 | $26.07 |
| Aug 7, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 15,248 | $26.06 |
| Aug 6, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 20,840 | $26.06 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Acquisition | 50,366 | $0 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Acquisition | 40,250 | $0 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Disposal | 50,366 | $0 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Acquisition | 40,250 | $10.60 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Disposal | 40,250 | $0 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Acquisition | 50,366 | $12.92 |
| Aug 4, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Disposal | 90,616 | $25.09 |
| Jul 23, 2026 | STONEMAN, SANDRA G. | CHIEF LEGAL OFFICER & GC | Common Stock | Acquisition | 38,250 | $0 |
| Jul 23, 2026 | TSAI, PHILIP | Chief Technical Officer | Common Stock | Acquisition | 38,250 | $0 |
| Jul 23, 2026 | STONEMAN, SANDRA G. | CHIEF LEGAL OFFICER & GC | Employee Stock Option (right to buy) | Acquisition | 76,500 | $0 |
| Jul 23, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Employee Stock Option (right to buy) | Acquisition | 108,000 | $0 |
| Jul 23, 2026 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Acquisition | 180,000 | $0 |
| Jul 23, 2026 | TSAI, PHILIP | Chief Technical Officer | Employee Stock Option (right to buy) | Acquisition | 76,500 | $0 |
| Jul 23, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Acquisition | 38,250 | $0 |
| Jul 23, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Acquisition | 54,000 | $0 |
| Jul 23, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Acquisition | 47,250 | $0 |
| Jul 23, 2026 | ROSETT, MAX | Chief Financial Officer | Employee Stock Option (right to buy) | Acquisition | 94,500 | $0 |
| Jul 23, 2026 | SIEGALL, CLAY B | Director, President and CEO | Employee Stock Option (right to buy) | Acquisition | 360,000 | $0 |
| Jul 23, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Acquisition | 62,500 | $0 |
| Jul 23, 2026 | HIGGINS, JACK | Chief Scientific Officer | Employee Stock Option (right to buy) | Acquisition | 76,500 | $0 |
| Jul 23, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Acquisition | 31,250 | $0 |
| Jul 7, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Disposal | 1,092 | $25 |
| Jul 7, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Common Stock | Acquisition | 1,092 | $12.92 |
| Jul 7, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 16,906 | $24.20 |
| Jul 7, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Disposal | 1,092 | $0 |
| Jul 7, 2026 | HORN, KINNEY | CHIEF BUSINESS OFFICER | Employee Stock Option (right to buy) | Acquisition | 1,092 | $0 |
| Jul 6, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 83,094 | $24.11 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Employee Stock Option (right to buy) | Disposal | 55,000 | $0 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Acquisition | 55,000 | $8.73 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Disposal | 22,714 | $21.95 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Disposal | 16,072 | $23.44 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Disposal | 16,214 | $22.76 |
| Jul 2, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Employee Stock Option (right to buy) | Acquisition | 55,000 | $0 |
| Jul 2, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 75,665 | $22.35 |
| Jul 2, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 24,335 | $23.33 |
| Jun 30, 2026 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 101,050 | $21.12 |
| Jun 25, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Employee Stock Option (right to buy) | Acquisition | 55,000 | $0 |
| Jun 25, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Acquisition | 55,000 | $8.73 |
| Jun 25, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Disposal | 40,580 | $19.56 |
| Jun 25, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Employee Stock Option (right to buy) | Disposal | 55,000 | $0 |
| Jun 25, 2026 | LECHLEIDER, ROBERT | Chief Medical Officer | Common Stock | Disposal | 14,420 | $20.66 |
| Jun 15, 2026 | ROSETT, MAX | Chief Financial Officer | Stock Option (right to buy) | Acquisition | 60,000 | $0 |
| Jun 15, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Disposal | 60,000 | $18.23 |
| Jun 15, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Acquisition | 60,000 | $1.05 |
| Jun 15, 2026 | ROSETT, MAX | Chief Financial Officer | Stock Option (right to buy) | Disposal | 60,000 | $0 |
| Jun 10, 2026 | BOYLAN, JAMES P | Director | Director Stock Option (right to buy) | Acquisition | 9,897 | $0 |
| Jun 10, 2026 | WAGENHEIM, PHILIP | Director | Director Stock Option (right to buy) | Acquisition | 9,897 | $0 |
| Jun 10, 2026 | BARCHAS, ISAAC | Director | Director Stock Option (right to buy) | Acquisition | 9,897 | $0 |
| Jun 10, 2026 | SCHAFER, CAROL | Director | Director Stock Option (right to buy) | Acquisition | 9,897 | $0 |
| Jun 10, 2026 | BIENAIME, JEAN JACQUES | Director | Director Stock Option (right to buy) | Acquisition | 9,897 | $0 |
| Jun 10, 2026 | SWAIN, SANDRA M | Director | Director Stock Option (right to buy)` | Acquisition | 9,897 | $0 |
| Jun 5, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 3,500 | $19.46 |
| Jun 5, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 6,000 | $19.48 |
| Jun 5, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 1,000 | $19.27 |
| Jun 5, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Disposal | 500 | $19.44 |
| Jun 5, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Disposal | 10,000 | $19.41 |
| May 15, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 5,000 | $20.70 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Stock option (right to buy) | Disposal | 31,848 | $0 |
| Apr 2, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Disposal | 9,438 | $21.64 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Disposal | 63,656 | $21.91 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Stock option (right to buy) | Disposal | 39,713 | $0 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Acquisition | 31,848 | $1.05 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Acquisition | 39,713 | $1.35 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Common Stock | Disposal | 1,344 | $22.48 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Stock option (right to buy) | Acquisition | 31,848 | $0 |
| Apr 2, 2026 | ROSETT, MAX | Chief Financial Officer | Stock option (right to buy) | Acquisition | 39,713 | $0 |
| Mar 30, 2026 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Disposal | 6,291 | $0 |
| Mar 27, 2026 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Acquisition | 25,450 | $19.67 |
| Mar 23, 2026 | WAGENHEIM, PHILIP | Director | Common Stock | Disposal | 28,200 | $20.65 |
| Mar 20, 2026 | WAGENHEIM, PHILIP | Director | Common Stock | Disposal | 36,800 | $20.47 |
| Mar 11, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 1,000 | $21.55 |
| Mar 10, 2026 | BIENAIME, JEAN JACQUES | Director | Common Stock | Acquisition | 1,000 | $22.12 |
| Dec 30, 2025 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Acquisition | 4,729 | $21.15 |
| Dec 22, 2025 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 11,251 | $22.34 |
| Dec 22, 2025 | BARCHAS, ISAAC | Director | Common Stock | Disposal | 371,949 | $21.72 |
| Dec 19, 2025 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Disposal | 1,000 | $0 |
| Dec 19, 2025 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Disposal | 200,000 | $0 |
| Dec 19, 2025 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Acquisition | 7,278 | $20.48 |
| Dec 19, 2025 | TSAI, PHILIP | Chief Technical Officer | Common Stock | Acquisition | 10,000 | $20.49 |
| Dec 19, 2025 | HIGGINS, JACK | Chief Scientific Officer | Common Stock | Acquisition | 1,000 | $0 |
| Dec 18, 2025 | SIEGALL, CLAY B | Director, President and CEO | Common Stock | Acquisition | 46,511 | $21.50 |