Mrsl Real-Time Systems Laboratory, Inc.

Form 5500

MRSL REAL-TIME SYSTEMS LABORATORY, INC.

71 Alafia Drive, Sarasota, FL 34240 (941) 806-1454 EIN:27-4328223 Plan Admin:Melinda A. Copley

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameMRSL 401(K) PLAN & TRUST Plan #001 Participants BOY/EOY62 / 65 Assets BOY/EOY$19,371,743 / $17,570,420	2022	MRSL 401(K) PLAN & TRUST - Plan #001	62 / 65	$19,371,743 / $17,570,420
2022	Plan NameMRSL EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY75 / 74 Assets BOY/EOY$0 / $0	2022	MRSL EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	75 / 74	$0 / $0
2021	Plan NameMRSL 401(K) PLAN & TRUST Plan #001 Participants BOY/EOY56 / 59 Assets BOY/EOY$15,763,846 / $19,371,743	2021	MRSL 401(K) PLAN & TRUST - Plan #001	56 / 59	$15,763,846 / $19,371,743
2021	Plan NameMRSL EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY66 / 65 Assets BOY/EOY$0 / $0	2021	MRSL EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	66 / 65	$0 / $0
2020	Plan NameMRSL 401(K) PLAN & TRUST Plan #001 Participants BOY/EOY50 / 56 Assets BOY/EOY$12,634,219 / $15,763,846	2020	MRSL 401(K) PLAN & TRUST - Plan #001	50 / 56	$12,634,219 / $15,763,846
2020	Plan NameMRSL EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY59 / 59 Assets BOY/EOY$0 / $0	2020	MRSL EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	59 / 59	$0 / $0
2019	Plan NameMRSL 401(K) PLAN & TRUST Plan #001 Participants BOY/EOY44 / 48 Assets BOY/EOY$9,248,746 / $12,634,219	2019	MRSL 401(K) PLAN & TRUST - Plan #001	44 / 48	$9,248,746 / $12,634,219
2019	Plan NameMRSL EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY54 / 53 Assets BOY/EOY$0 / $0	2019	MRSL EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	54 / 53	$0 / $0