COGENT BIOSCIENCES INC

Ticker: COGT CUSIP: 19240Q201 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 9,892 Value ($000) $351 Avg Close $28.11 Range $13.78 - $43.73

Q3 2025

Shares 23,524 Value ($000) $338 Avg Close $11.85 Range $7.07 - $14.54

Q1 2025

Shares 205,030 Value ($000) $1,228 Avg Close $7.84 Range $5.89 - $10.15

Q3 2024

Shares 287,610 Value ($000) $3,135 Avg Close $9.74 Range $8.02 - $12.14

Q3 2021

Shares 131,757 Value ($000) $1,164 Avg Close $7.66 Range $5.83 - $9.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,892	$351	$28.11	$13.78 - $43.73
Q3 2025	23,524	$338	$11.85	$7.07 - $14.54
Q1 2025	205,030	$1,228	$7.84	$5.89 - $10.15
Q3 2024	287,610	$3,135	$9.74	$8.02 - $12.14
Q3 2021	131,757	$1,164	$7.66	$5.83 - $9.35