ProMIS Neurosciences Inc. (PMN)
Nasdaq: PMN · Pharmaceutical Preparations · Toronto, ON · filing with the SEC since 2006
Who runs ProMIS Neurosciences Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Williams Eugene
Chairman and CEO. First filing Jul 2022, latest Nov 6, 2026, 9 filings in all.
Officers reporting now
7
of 12 people with a filing in the last fifteen months
Directors reporting now
5
16 people on the record since 2022
Officerssales are open-market, Nov 6, 2025 to Nov 6, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Williams Eugene | Chairman and CEO | Jul 2022 | Nov 6, 2026 | none |
| Cashman Neil | Chief Scientific Officer | Jul 2022 | Nov 3, 2026 | none |
| Rubino Ivana | Chief Commercial Officer | Oct 2026 | Oct 6, 2026 | none |
| Kaplan Johanne | Chief Development Officer | Mar 2023 | Aug 7, 2026 | none |
| Warma Neil K | Chief Executive Officer | Jul 2022 | May 22, 2026 | none |
| Milbury Max A. | Principal Accounting Officer | Jul 2022 | May 22, 2026 | none |
| Altstiel Larry Douglas | Chief Medical Officer | Jul 2022 | Sep 24, 2025 | none |
Directorssales are open-market, Nov 6, 2025 to Nov 6, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Alex Slanix Paul | director | Oct 2025 | May 22, 2026 | none |
| Mandel-Brehm Josh | director | Jul 2022 | May 22, 2026 | none |
| Shafmaster Madge K. | director | Jul 2022 | May 22, 2026 | none |
| Wyman William W | director | Jul 2022 | May 22, 2026 | none |
| Kirwin Patrick D. | director | Jul 2022 | Apr 23, 2026 | none |
Owners of more than 10% of a classsales are open-market, Nov 6, 2025 to Nov 6, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Abg Global Life Science Capital Partners V Gp Ltd | 10% owner | Feb 2026 | Feb 25, 2026 | none |
| Abg Global Life Science Capital Partners V Gp, L.P. | 10% owner | Feb 2026 | Feb 25, 2026 | none |
| Abg V-Siv Ix Ltd | 10% owner | Feb 2026 | Feb 25, 2026 | none |
| Abg V-Siv X Ltd | 10% owner | Feb 2026 | Feb 25, 2026 | none |
| Ally Bridge Group Global Life Science Capital Partners V, L.P. | 10% owner | Feb 2026 | Feb 25, 2026 | none |
| Abg Management Ltd. | 10% owner | Aug 2025 | Feb 5, 2026 | none |
| Ally Bridge Group (Ny) LLC | 10% owner | Aug 2025 | Feb 5, 2026 | none |
| Ally Bridge Medalpha Master Fund L.P. | 10% owner | Aug 2025 | Feb 5, 2026 | none |
| Yu Fan | 10% owner | Aug 2025 | Feb 5, 2026 | none |
| Jeremy M. Sclar 2012 Irrevocable Family Trust | 10% owner | Jul 2025 | Sep 30, 2025 | none |
| Sclar Jeremy M. | 10% owner | Sep 2023 | Sep 8, 2025 | none |
| Gordon Michael S | 10% owner | Dec 2023 | Aug 14, 2025 | none |
| Shaf Qic LLC | 10% owner | Aug 2025 | Aug 14, 2025 | none |
| Shafmaster Jonathan | 10% owner | Aug 2025 | Aug 14, 2025 | none |
| Title 19 Promis | 10% owner | Dec 2023 | Aug 14, 2025 | none |
Earlier names on the record4, newest filing first
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.