COGENT BIOSCIENCES INC

Ticker: COGT CUSIP: 19240Q201 Class: Common Stock

SummitTX Capital, L.P.'s Holding History (CIK: 0002052310)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 257,171 Value ($000) $9,135 Avg Close $28.11 Range $13.78 - $43.73

Q3 2025

Shares 295,810 Value ($000) $4,248 Avg Close $11.85 Range $7.07 - $14.54

Q2 2025

Shares 299,939 Value ($000) $2,154 Avg Close $5.54 Range $3.72 - $7.83

Q1 2025

Shares 297,128 Value ($000) $1,780 Avg Close $7.84 Range $5.89 - $10.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	257,171	$9,135	$28.11	$13.78 - $43.73
Q3 2025	295,810	$4,248	$11.85	$7.07 - $14.54
Q2 2025	299,939	$2,154	$5.54	$3.72 - $7.83
Q1 2025	297,128	$1,780	$7.84	$5.89 - $10.15