Wellington Management Group LLP 13D and 13G filings for ProMIS Neurosciences, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-08-13 4:05 pm Sale | 2026-06-30 | 13G | PROMIS NEUROSCIENCES INC N PMN | Wellington Management Group LLP | 696,378 7.800% | -199,493 (-22.27%) | Filing |
| 2026-05-15 07:06 am Purchase | 2026-03-31 | 13G | PROMIS NEUROSCIENCES INC N PMN | Wellington Management Group LLP | 895,871 10.000% | 895,871 (New Position) | Filing |