Dieter David sold COLL
March 9, 2026 · Form 4 insider transaction
Dieter David sold 6,224 shares of Collegium Pharmaceutical, Inc. at $36.65 per share, a transaction worth $228.1K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
6,224
Price
$36.65
Total value
$228.1K
InsiderDieter David
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMarch 9, 2026
Filing dateMarch 11, 2026
Shares owned after91,047
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025.