Dieter David
SEC insider (Form 3/4/5 filer). CIK 0002061438. EVP & General Counsel at COLLEGIUM PHARMACEUTICAL, INC (COLL). 7 reported Form 4/5 transactions since Sep 2024; latest on Mar 18, 2026. Located in STOUGHTON, MA.
Companies Dieter David has filed insider reports for
- COLLEGIUM PHARMACEUTICAL, INC (COLL): Officer, EVP & General Counsel
Dieter David
CIK: 0002061438
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
COLLEGIUM PHARMACEUTICAL, INC
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Mar 18, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
SaleDirect14K shares at avg. $34.92$488K - Mar 17, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
Tax PaymentDirect8.8K shares at avg. $35.72$316K - Mar 9, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
SaleDirect6.2K shares at avg. $36.65$228K - Feb 10, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
AwardDirect22.2K shares- - Feb 10, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
AwardDirect9K shares- - Feb 10, 2026COLL
COLLEGIUM PHARMACEUTICAL, INC
Tax PaymentDirect2.8K shares at avg. $46.75$130K - Mar 17, 2025COLL
COLLEGIUM PHARMACEUTICAL, INC
AwardDirect68.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 18, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Sale | 13,976 | $34.92 | $488,099 | Direct |
| Mar 17, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Tax Payment | 8,840 | $35.72 | $315,765 | Direct |
| Mar 9, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Sale | 6,224 | $36.65 | $228,110 | Direct |
| Feb 10, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Award | 22,194 | - | $0 | Direct |
| Feb 10, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Award | 9,005 | - | $0 | Direct |
| Feb 10, 2026 | COLL COLLEGIUM PHARMACEUTICAL, INC | Tax Payment | 2,781 | $46.75 | $130,012 | Direct |
| Mar 17, 2025 | COLL COLLEGIUM PHARMACEUTICAL, INC | Award | 68,449 | - | - | Direct |
1-7 of 7 transactions