Inficon Inc.

Form 5500

INFICON, INC.

Two Technology Place, East Syracuse, Ny 13057 (315) 434-1100 EIN:16-1591542 Plan Admin:Inficon, Inc.

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameINFICON, INC. PENSION PLAN Plan #001 Participants BOY/EOY0 / 0 Assets BOY/EOY$100,003 / $0	2023	INFICON, INC. PENSION PLAN - Plan #001	0 / 0	$100,003 / $0
2023	Plan NameINFICON, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY477 / 0 Assets BOY/EOY$0 / $0	2023	INFICON, INC. WELFARE BENEFIT PLAN - Plan #501	477 / 0	$0 / $0
2022	Plan NameINFICON INC. 401(K) PLAN Plan #002 Participants BOY/EOY517 / 634 Assets BOY/EOY$113,668,417 / $91,622,982	2022	INFICON INC. 401(K) PLAN - Plan #002	517 / 634	$113,668,417 / $91,622,982
2022	Plan NameINFICON, INC. PENSION PLAN Plan #001 Participants BOY/EOY105 / 0 Assets BOY/EOY$35,641,009 / $100,003	2022	INFICON, INC. PENSION PLAN - Plan #001	105 / 0	$35,641,009 / $100,003
2022	Plan NameINFICON, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY405 / 0 Assets BOY/EOY$0 / $0	2022	INFICON, INC. WELFARE BENEFIT PLAN - Plan #501	405 / 0	$0 / $0
2021	Plan NameINFICON INC. 401(K) PLAN Plan #002 Participants BOY/EOY477 / 517 Assets BOY/EOY$99,463,364 / $113,668,417	2021	INFICON INC. 401(K) PLAN - Plan #002	477 / 517	$99,463,364 / $113,668,417
2021	Plan NameINFICON, INC. PENSION PLAN Plan #001 Participants BOY/EOY110 / 105 Assets BOY/EOY$33,577,122 / $35,641,009	2021	INFICON, INC. PENSION PLAN - Plan #001	110 / 105	$33,577,122 / $35,641,009
2021	Plan NameINFICON, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY361 / 0 Assets BOY/EOY$0 / $0	2021	INFICON, INC. WELFARE BENEFIT PLAN - Plan #501	361 / 0	$0 / $0
2020	Plan NameINFICON INC. 401(K) PLAN Plan #002 Participants BOY/EOY442 / 477 Assets BOY/EOY$82,853,925 / $99,463,364	2020	INFICON INC. 401(K) PLAN - Plan #002	442 / 477	$82,853,925 / $99,463,364
2020	Plan NameINFICON, INC. PENSION PLAN Plan #001 Participants BOY/EOY117 / 110 Assets BOY/EOY$32,853,345 / $33,577,122	2020	INFICON, INC. PENSION PLAN - Plan #001	117 / 110	$32,853,345 / $33,577,122
2020	Plan NameINFICON, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY361 / 0 Assets BOY/EOY$0 / $0	2020	INFICON, INC. WELFARE BENEFIT PLAN - Plan #501	361 / 0	$0 / $0
2019	Plan NameINFICON INC. 401(K) PLAN Plan #002 Participants BOY/EOY459 / 442 Assets BOY/EOY$65,455,791 / $82,853,925	2019	INFICON INC. 401(K) PLAN - Plan #002	459 / 442	$65,455,791 / $82,853,925
2019	Plan NameINFICON, INC. PENSION PLAN Plan #001 Participants BOY/EOY121 / 117 Assets BOY/EOY$27,923,381 / $32,853,345	2019	INFICON, INC. PENSION PLAN - Plan #001	121 / 117	$27,923,381 / $32,853,345
2019	Plan NameINFICON, INC. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY354 / 0 Assets BOY/EOY$0 / $0	2019	INFICON, INC. WELFARE BENEFIT PLAN - Plan #501	354 / 0	$0 / $0