Dieter David

2 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

2 tx · 2 groups

COLLEGIUM PHARMACEUTICAL, INC

COLL · Trade · Mar 18, 2026 · Filed · Mar 20, 2026 · filed 2 days after trade

$488,099

13,976 sh

Sell

COLLEGIUM PHARMACEUTICAL, INC

COLL · Trade · Mar 9, 2026 · Filed · Mar 11, 2026 · filed 2 days after trade

$228,110

6,224 sh

Sell