BOHLIN GAREN G (CIK 1254705) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy COLL (8,741 shares), Buy COLL (8,700 shares), Sell COLL (8,700 shares), Buy COLL (9,791 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | COLLEGIUM PHARMACEUTICAL, INC (COLL) | Director | Buy | 8,741 | $0 |
| 2026-05-13 | COLLEGIUM PHARMACEUTICAL, INC (COLL) | Director | Buy | 8,700 | $143,463 |
| 2026-05-13 | COLLEGIUM PHARMACEUTICAL, INC (COLL) | Director | Sell | 8,700 | $323,491 |
| 2025-05-19 | COLLEGIUM PHARMACEUTICAL, INC (COLL) | Director | Buy | 9,791 | $0 |
Source: SEC Form 4 filings · as of 2026-05-18