Kearns Evan

2.7

2.7

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

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Cogent Biosciences Inc (COGT)

Transaction date 26 Dec 2025

Sale

Price

450.45

Quantity 78,264 -36.7%

Value US$3,224,472

Comments Filing

Cogent Biosciences Inc (COGT)

Transaction date 26 Dec 2025

Proposed sale

Price

364.86

Quantity 72,237

Value US$2,677,952

Comments Filing

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value	Details
2025-12-30	2025-12-26	Cogent Biosciences Inc (COGT)	S Sale	78,264 -36.7% 450.45 US$3,224,472	78,264 -36.7%	450.45	US$3,224,472
2025-12-29	2025-12-26	Cogent Biosciences Inc (COGT)	PrS Proposed sale	72,237 364.86 US$2,677,952	72,237	364.86	US$2,677,952