DIETER DAVID

PrivateCIK: 2061438
Location

STOUGHTON, MA

DIETER DAVID (EVP & General Counsel) sold 6.4% of their position (6.22K shares) of COLLEGIUM PHARMACEUTICAL, INC on the open market

Open‑market sale worth $228.1K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDIETER DAVIDCIK 2061438
Officer· EVP & General Counsel
Since Feb 2026
-6.22K
Net shares
Net seller
$228.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
6.22K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

6.22K

Price / share

$36.65

Trade value

$228.11K

% of position

6.4%
3/9/2026
97.27K91.05K
Total

Net shares

6.22K

Net value

-$228.11K

Derivative Transactions0
No derivative transactions reported
DIETER DAVID — Insider Transaction (Form 4) Filed Mar 11, 2026 | Finecho