Karst Industries Incorporated

Form 5500

KARST INDUSTRIES, INC.

PO Box 566, Mills, Wy 82644 (307) 577-6000 EIN:26-3874170 Plan Admin:David Karst

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameKARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY18 / 22 Assets BOY/EOY$1,473,354 / $1,770,665	2023	KARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	18 / 22	$1,473,354 / $1,770,665
2022	Plan NameKARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY9 / 17 Assets BOY/EOY$1,422,977 / $1,473,354	2022	KARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	9 / 17	$1,422,977 / $1,473,354
2021	Plan NameKARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY8 / 9 Assets BOY/EOY$1,342,793 / $1,422,977	2021	KARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	8 / 9	$1,342,793 / $1,422,977
2020	Plan NameKARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY4 / 7 Assets BOY/EOY$1,188,686 / $1,342,793	2020	KARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	4 / 7	$1,188,686 / $1,342,793
2020	Plan NameKARST INDUSTRIES, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY4 / 0 Assets BOY/EOY$919,897 / $0	2020	KARST INDUSTRIES, INC. CASH BALANCE PLAN - Plan #002	4 / 0	$919,897 / $0
2019	Plan NameKARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY4 / 4 Assets BOY/EOY$916,493 / $1,188,686	2019	KARST INDUSTRIES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	4 / 4	$916,493 / $1,188,686
2019	Plan NameKARST INDUSTRIES, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY4 / 4 Assets BOY/EOY$647,753 / $919,897	2019	KARST INDUSTRIES, INC. CASH BALANCE PLAN - Plan #002	4 / 4	$647,753 / $919,897