Company · CIK 0001755237 · SIC 2834 — Pharmaceutical Preparations · Nasdaq
Korsana Biosciences, Inc. · KRSA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
No reported common-stock activity in this period.
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 AForm 4 → | Sep 10, 5:45 pm EDT | Michelle Patricia PerniceDirector | 48,445 | — | — | 48,445 | — | |
| Sep 9, 2026 AForm 4 → | Sep 10, 5:45 pm EDT | Nimish P ShahDirector | 48,445 | — | — | 48,445 | — | |
| Sep 9, 2026 AForm 4 → | Sep 10, 5:44 pm EDT | Fairmount Funds Management LLC +4Director, 10% Owner | 48,445 | — | — | 48,445 | — | |
| Sep 9, 2026 AForm 4 → | Sep 10, 5:43 pm EDT | Andrew GottesdienerDirector | 48,445 | — | — | 48,445 | — |