David Dieter – Insider Trading Activity | DataHeimdall

David Dieter

EVP & General Counsel at COLLEGIUM PHARMACEUTICAL, INC

CIK: 1267565

13

Total trades

0

Buys

9

Sells

Mar 17, 2026

Last trade

Date	Stock	Type	Shares	Value	Src
Mar 17, 2026	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	8,840	$316K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	110	$3K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	147	$3K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	1,804	$43K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	400	$10K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	237	$5K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	4,989	$115K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	15,995	$378K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Sell	3,820	$92K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Option	237	$4K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Option	4,989	$81K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Option	15,995	$258K
Dec 22, 2022	COLLCOLLEGIUM PHARMACEUTICAL, INC	Option	3,820	$62K