Company · CIK 0001267565 · SIC 2834 — Pharmaceutical Preparations · Nasdaq
COLLEGIUM PHARMACEUTICAL, INC · COLL
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 MForm 4 → | Jun 10, 4:10 pm EDT | Gino SantiniDirector | 8,700 | $16.49 | $143,463 | 112,483 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 MForm 4 → | Jun 10, 4:10 pm EDT | Gino SantiniDirector | 8,700 | — | — | 0 | — |