A-P-T Research, Inc.

Form 5500

A-P-T RESEARCH, INC.

4950 Research Drive Northwest, Huntsville, Al 35805 (256) 327-4011 EIN:63-1026951 Plan Admin:Meredith Hardwick

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameA-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN Plan #503 Participants BOY/EOY125 / 0 Assets BOY/EOY$0 / $0	2023	A-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN - Plan #503	125 / 0	$0 / $0
2022	Plan NameA-P-T RESEARCH, INC. 401(K) PLAN Plan #001 Participants BOY/EOY231 / 231 Assets BOY/EOY$28,871,671 / $23,744,151	2022	A-P-T RESEARCH, INC. 401(K) PLAN - Plan #001	231 / 231	$28,871,671 / $23,744,151
2022	Plan NameAPT EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY222 / 212 Assets BOY/EOY$17,113,846 / $16,688,909	2022	APT EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	222 / 212	$17,113,846 / $16,688,909
2022	Plan NameA-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN Plan #502 Participants BOY/EOY137 / 0 Assets BOY/EOY$0 / $0	2022	A-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN - Plan #502	137 / 0	$0 / $0
2021	Plan NameA-P-T RESEARCH, INC. 401(K) PLAN Plan #001 Participants BOY/EOY242 / 231 Assets BOY/EOY$25,650,327 / $28,871,671	2021	A-P-T RESEARCH, INC. 401(K) PLAN - Plan #001	242 / 231	$25,650,327 / $28,871,671
2021	Plan NameAPT EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY228 / 221 Assets BOY/EOY$17,383,818 / $17,113,846	2021	APT EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	228 / 221	$17,383,818 / $17,113,846
2021	Plan NameA-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN Plan #502 Participants BOY/EOY173 / 0 Assets BOY/EOY$0 / $0	2021	A-P-T RESEARCH, INC. EMPLOYEE BENEFITS PLAN - Plan #502	173 / 0	$0 / $0
2020	Plan NameA-P-T RESEARCH, INC. 401(K) PLAN Plan #001 Participants BOY/EOY231 / 242 Assets BOY/EOY$18,440,132 / $25,650,327	2020	A-P-T RESEARCH, INC. 401(K) PLAN - Plan #001	231 / 242	$18,440,132 / $25,650,327
2020	Plan NameAPT EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY219 / 228 Assets BOY/EOY$15,795,691 / $17,383,818	2020	APT EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	219 / 228	$15,795,691 / $17,383,818
2020	Plan NameAPT RESEARCH, INC. SELF-INSURED HEALTH PLAN Plan #502 Participants BOY/EOY128 / 0 Assets BOY/EOY$0 / $0	2020	APT RESEARCH, INC. SELF-INSURED HEALTH PLAN - Plan #502	128 / 0	$0 / $0
2020	Plan NameA-P-T RESEARCH, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY163 / 172 Assets BOY/EOY$0 / $0	2020	A-P-T RESEARCH, INC. WELFARE BENEFIT PLAN - Plan #501	163 / 172	$0 / $0
2020	Plan NameA-P-T RESEARCH, INC. WELFARE BENEFIT PLAN Plan #502 Participants BOY/EOY163 / 0 Assets BOY/EOY$0 / $0	2020	A-P-T RESEARCH, INC. WELFARE BENEFIT PLAN - Plan #502	163 / 0	$0 / $0
2019	Plan NameA-P-T RESEARCH, INC. 401(K) PLAN Plan #001 Participants BOY/EOY209 / 231 Assets BOY/EOY$13,810,499 / $18,440,132	2019	A-P-T RESEARCH, INC. 401(K) PLAN - Plan #001	209 / 231	$13,810,499 / $18,440,132
2019	Plan NameAPT EMPLOYEE STOCK OWNERSHIP PLAN Plan #002 Participants BOY/EOY199 / 218 Assets BOY/EOY$9,798,174 / $15,795,691	2019	APT EMPLOYEE STOCK OWNERSHIP PLAN - Plan #002	199 / 218	$9,798,174 / $15,795,691
2019	Plan NameA-P-T RESEARCH, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY138 / 163 Assets BOY/EOY$0 / $0	2019	A-P-T RESEARCH, INC. WELFARE BENEFIT PLAN - Plan #501	138 / 163	$0 / $0