Dieter David

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Insider profile

Dieter David's trades of Collegium Pharmaceutical Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
276.42
Quantity 30,643
Value US$1,583,555
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-20 2026-03-18
PlS Planned sale
18,709 +21.3%
385.29
US$4,651,812 		18,709 +21.3% 385.29 US$4,651,812
2026-03-18 2026-03-18
PrS Proposed sale
30,643
276.42
US$1,583,555 		30,643 276.42 US$1,583,555
2026-03-11 2026-03-09
PlS Planned sale
81,814 -19.9%
485.50
US$153,037 		81,814 -19.9% 485.50 US$153,037
2026-03-09 2026-03-09
PrS Proposed sale
6,224
36.65
US$228,110 		6,224 36.65 US$228,110