List of insiders holdings for ProMIS Neurosciences Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Shaf QIC LLC Shafmaster Jonathan 10% Owner | 2025-08-14 16:40:46 | 10,534,639 0 | 10,534,639 | Form 3 |
| 2 | Sclar Jeremy M. 10% Owner | 2025-10-15 17:24:38 | 9,511,930 0 | 9,511,930 | Form 13G |
| 3 | Jeremy M. Sclar 2012 Irrevocable Family Trust 10% Owner | 2025-09-30 16:17:04 | 6,849,992 0 | 6,849,992 | Form 4 |
| 4 | GORDON MICHAEL S See Remarks section. | 2025-08-14 16:20:09 | 4,886,108 0 | 4,886,108 | Form 13G |
| 5 | ABG Management Ltd. Ally Bridge MedAlpha Master Fund L.P. Ally Bridge Group (NY) LLC Yu Fan Alex Slanix Paul 10% Owner | 2026-02-05 19:02:35 | 1,644,397 0 | 1,644,397 | Form 13D |
| 6 | ABG V-SIV IX Ltd Ally Bridge Group Global Life Science Capital Partners V L.P. ABG Global Life Science Capital Partners V GP L.P. ABG Global Life Science Capital Partners V GP Ltd ABG V-SIV X Ltd 10% Owner | 2026-02-25 19:30:29 | 0 1,643,831 | 1,643,831 | Form 3 |
| 7 | Title 19 Promis See Remarks section. | 2025-08-14 16:18:12 | 1,035,948 0 | 1,035,948 | Form 4/A |
| 8 | ALTSTIEL LARRY DOUGLAS Chief Medical Officer | 2025-09-24 08:45:58 | 165,000 0 | 165,000 | Form 4 |
| 9 | Farfel Gail M Chief Executive Officer | 2023-08-25 16:19:41 | 108,384 0 | 108,384 | Form 4 |
| 10 | Mandel-Brehm Josh Director | 2025-06-16 17:23:07 | 20,000 0 | 20,000 | Form 4 |
| 11 | Shafmaster Madge K. Director | 2025-06-16 17:04:40 | 20,000 0 | 20,000 | Form 4 |
| 12 | WYMAN WILLIAM W Director | 2025-06-16 16:57:59 | 20,000 0 | 20,000 | Form 4 |
| 13 | Gregory Richard J. Director | 2022-07-07 19:27:39 | 16,666 0 | 16,666 | Form 3 |
| 14 | Milbury Max A. Principal Accounting Officer | 2026-02-05 20:37:52 | 15,004 0 | 15,004 | Form 4 |
| 15 | Cashman Neil Chief Scientific Officer | 2026-02-05 20:41:16 | 4,532 8,908 | 13,440 | Form 4 |
| 16 | Malenfant Gavin T. Chief Operating Officer | 2023-10-30 19:51:12 | 12,500 0 | 12,500 | Form 4 |
| 17 | Williams Eugene Director | 2026-03-06 07:28:00 | 12,397 0 | 12,397 | Form 4 |
| 18 | Warma Neil K Chief Executive Officer | 2026-02-05 20:39:31 | 12,366 0 | 12,366 | Form 4 |
| 19 | Kirwin Patrick D. Director | 2026-02-05 20:36:47 | 8,185 1,958 | 10,143 | Form 4 |
| 20 | Kaplan Johanne Chief Development Officer | 2026-02-23 08:31:05 | 3,941 0 | 3,941 | Form 4 |
| 21 | Geffken Daniel E. Chief Financial Officer | 2023-10-30 19:42:08 | 2,500 0 | 2,500 | Form 4 |