Dieter David sold COLL
March 18, 2026 · Form 4 insider transaction
Dieter David sold 13,976 shares of Collegium Pharmaceutical, Inc. at $34.92 per share, a transaction worth $488.1K. 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.
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.; The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $34.74 to $35.39, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.