Werewolf Therapeutics, Inc.

Form 5500

WEREWOLF THERAPEUTICS, INC.

200 Talcott Ave, Watertown, Ma 02472 (617) 952-0555 EIN:82-3523180 Plan Admin:Karen Fiello

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameWEREWOLF THERAPEUTICS, INC. 401(K) PLAN Plan #001 Participants BOY/EOY55 / 57 Assets BOY/EOY$2,033,880 / $3,479,716	2023	WEREWOLF THERAPEUTICS, INC. 401(K) PLAN - Plan #001	55 / 57	$2,033,880 / $3,479,716
2022	Plan NameWEREWOLF THERAPEUTICS, INC. 401(K) PLAN Plan #001 Participants BOY/EOY43 / 55 Assets BOY/EOY$1,317,188 / $2,033,880	2022	WEREWOLF THERAPEUTICS, INC. 401(K) PLAN - Plan #001	43 / 55	$1,317,188 / $2,033,880
2021	Plan NameWEREWOLF THERAPEUTICS, INC. 401(K) PLAN Plan #001 Participants BOY/EOY23 / 43 Assets BOY/EOY$434,020 / $1,317,188	2021	WEREWOLF THERAPEUTICS, INC. 401(K) PLAN - Plan #001	23 / 43	$434,020 / $1,317,188
2020	Plan NameWEREWOLF THERAPEUTICS, INC. 401(K) PLAN Plan #001 Participants BOY/EOY18 / 23 Assets BOY/EOY$107,656 / $434,020	2020	WEREWOLF THERAPEUTICS, INC. 401(K) PLAN - Plan #001	18 / 23	$107,656 / $434,020
2019	Plan NameWEREWOLF THERAPEUTICS, INC. 401(K) PLAN Plan #001 Participants BOY/EOY0 / 18 Assets BOY/EOY$0 / $107,656	2019	WEREWOLF THERAPEUTICS, INC. 401(K) PLAN - Plan #001	0 / 18	$0 / $107,656