Cetra, Inc.

Form 5500

CETRA, INC.

7804 Montgomery Avenue Suite 10, Elkins Park, Pa 19027 (215) 635-7090 EIN:23-2888647 Plan Admin:Jiri Stejskal, Ph.D.

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameCETRA, INC. 401K PLAN Plan #001 Participants BOY/EOY30 / 32 Assets BOY/EOY$1,578,897 / $1,907,019	2023	CETRA, INC. 401K PLAN - Plan #001	30 / 32	$1,578,897 / $1,907,019
2022	Plan NameCETRA, INC. 401K PLAN Plan #001 Participants BOY/EOY31 / 32 Assets BOY/EOY$1,887,649 / $1,578,897	2022	CETRA, INC. 401K PLAN - Plan #001	31 / 32	$1,887,649 / $1,578,897
2021	Plan NameCETRA, INC. 401K PLAN Plan #001 Participants BOY/EOY29 / 31 Assets BOY/EOY$1,904,782 / $1,887,649	2021	CETRA, INC. 401K PLAN - Plan #001	29 / 31	$1,904,782 / $1,887,649
2020	Plan NameCETRA, INC. 401K PLAN Plan #001 Participants BOY/EOY30 / 29 Assets BOY/EOY$2,016,241 / $1,904,782	2020	CETRA, INC. 401K PLAN - Plan #001	30 / 29	$2,016,241 / $1,904,782
2019	Plan NameCETRA, INC. 401K PLAN Plan #001 Participants BOY/EOY29 / 29 Assets BOY/EOY$1,577,985 / $2,016,241	2019	CETRA, INC. 401K PLAN - Plan #001	29 / 29	$1,577,985 / $2,016,241