Anchor price 2.78 on closest trading day on/after 2025-09-11. Source: Yahoo Finance daily adj_close (split + dividend adjusted).
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-31 | Gold Kelly | officer | Buy | 10,000 | $3.96 | $40K |
| Filed | Form | Filer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-08-31 | SCHEDULE 13D/A | 5AM Ventures VI, L.P. | 9.90% | 2,033,270 | view → |
| 2026-08-19 | SCHEDULE 13D/A | Polaris Management Co. VII, L.L.C. | 6.30% | 3,023,161 | view → |
| 2026-08-05 | SCHEDULE 13D/A | 5AM Ventures VI, L.P. | 9.90% | 2,625,145 | view → |
| Filed | Form | Issuer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-08-19 | SCHEDULE 13D/A | Zenas BioPharma, Inc. | 4.90% | 3,245,404 | view → |
| 2025-10-14 | SCHEDULE | Zenas BioPharma, Inc. ZBIO | 7.30% | 3,919,159 | view → |
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