Promis Neurosciences Inc. · NASDAQ:PMN
Yu Fan reported a 17.00% stake in Promis Neurosciences Inc. (Schedule 13D/A)
Event Feb 3, 2026 · Filed Feb 5, 2026
Yu Fan reported a 17.00% stake in Promis Neurosciences Inc., 1,644,397 shares, with active intent on Feb 3, 2026. Filed Feb 5, 2026 (Schedule 13D/A).
- Stake
- 17.00%
- Shares
- 1,644,397
- Intent
- Active
- What changed
- Stake changed
- Filed together
- 9 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| ABG Management Ltd. | 6.30% | 572,677 |
| Ally Bridge Group (NY) LLC | 6.30% | 572,677 |
| Ally Bridge MedAlpha Master Fund L.P. | 6.30% | 572,677 |
| ABG V-SIV IX Limited | 7.10% | 659,520 |
| Ally Bridge Group Global Life Science Capital Partners V, L.P. | 7.10% | 659,520 |
| ABG Global Life Science Capital Partners V GP, L.P. | 7.10% | 659,520 |
| ABG Global Life Science Capital Partners V GP Limited | 7.10% | 659,520 |
| ABG V-SIV X Limited | 4.50% | 412,200 |
| Fan Yu | 17.00% | 1,644,397 |
Source
Related
- Promis Neurosciences Inc.
- Yu Fan
- Promis Neurosciences Inc. shareholders
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- Form 4 · Kaplan Johanne · Aug 7, 2026
- Schedule 13G · Wellington Management Group LLP · May 15, 2026