WEREWOLF THERAPEUTICS INC

Ticker: HOWL CUSIP: 95075A107 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 22 Value ($000) $0 Avg Close $1.22 Range $0.56 - $2.15

Q3 2025

Shares 22 Value ($000) $0 Avg Close $1.37 Range $1.02 - $2.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22	$0	$1.22	$0.56 - $2.15
Q3 2025	22	$0	$1.37	$1.02 - $2.38