Form 4 for COLL COLLEGIUM PHARMACEUTICAL, INC
Accepted 2026-03-11 00:00:00 ET · period of report 2026-03-09 · accession 0002061438-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-11 | 2026-03-09 | COLL | Dieter David | EVP, GC | S - Sale | $36.65 | -6,224 | 91.0K | -6% | -$228.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-09 | S | D | 6,224 | $36.65 | 91,047 | D | — | — |