2025-06-23T09:38:07-05:00 2024-12-31 541019610 CST GROUP CPAS PC 10740 PARKRIDGE BLVD 5TH FLOOR RESTON VA 201914424 990PF 2024-01-01 311810538 KARLGAARD FAMILY FOUNDATION KARL 7032728473 5 CLARKS BRANCH RD GREAT FALLS VA 22066 DAVID C KARLGAARD PRESIDENT 7032728473 2025-06-10 1 0 JOSEPH J ROMAGNOLI P00181102 7033912000 2025-06-10 2024 2025-03-06 01:10:19Z X 48826277 X 2535365 96 96 292744 292744 12817329 21009272 12817329 1170 1170 15646704 13111339 0 0 0 5500 2750 2750 3657 3657 0 307 0 307 9464 6407 3057 2256853 2256853 2266317 6407 2259910 13380387 13104932 62691 24746 24746 21033879 32806896 48801531 21096570 32831642 48826277 0 0 X 0 0 0 0 21096570 32831642 21096570 32831642 21096570 32831642 21096570 13380387 0 34476957 1645315 32831642 PUBLICLY TRADED SECURITIES P 20126229 8191943 11934286 11934286 CAPITAL GAINS DIVIDENDS P 883043 883043 883043 12817329 182159 0 182159 0 182159 4000 0 223760 0 227760 0 45601 45601 0 0 0 0 0 0 0 0 0 0 0 1 1 VA 1 0 0 0 1 1 N/A DAVID C KARLGAARD 7032728473 5 CLARKS BRANCH ROAD GREAT FALLS VA 22066 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DAVID C KARLGAARD 5 CLARKS BRANCH ROAD GREAT FALLS VA 22066 PRES & TREAS 2.00 0 0 0 MARILYN E KARLGAARD 5 CLARKS BRANCH ROAD GREAT FALLS VA 22066 VP & SEC 2.00 0 0 0 JOANNA V KARLGAARD 2700 REMINGTON AVENUE 520 BALTIMORE MD 21211 ASST VP 1.00 0 0 0 CHRISTOPHER D KARLGAARD 8108 WRENFIELD DRIVE WILLIAMSBURG VA 23188 ASST VP 1.00 0 0 0 NONE 0 NONE 0 0 45596019 578110 0 46174129 0 0 46174129 692612 45481517 2274076 2274076 182159 182159 2091917 0 2091917 0 2091917 2259910 0 2259910 2091917 0 0 34258 8519 42777 2259910 0 0 0 2091917 167993 0 0 210770 0 0 0 0 0 0 0 210770 34258 8519 167993 DAVID C KARLGAARD MARILYN E KARLGAARD X CLOVERLEAF EQUINE CENTER 12933 POPES HEAD RD CLIFTON VA 20124 PC THERAPEUTIC HORSEBACK RIDING 1035 CORNELL UNIVERSITY COLLEGE OF VETERINARY MEDICINE BOX 37334 BOONE IA 500370334 PC VETERINARY SCHOLARSHIP 20000 EDUCATE FAIRFAX 8115 GATEHOUSE ROAD FALLS CHURCH VA 22042 PC SCHOLARSHIP TO FAIRFAX STUDENTS 15000 GIRL SCOUTS NATIONS CAPITAL 4301 CONNECTICUT AVENUE NW SUITE M-2 WASHINGTON DC 20008 PC SHARE PROGRAM 10000 MCINTOSH MEMORIAL LIBRARY 205 SOUTH ROCK AVENUE VIROQUA WI 54665 PC NEW COMMUNITY CENTER 20000 UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION PO BOX 45339 SAN FRANCISCO CA 94145 PC ARTIFICIAL KIDNEY RESEARCH 25000 UNIVERSITY OF WISCONSIN EAU CLAIRE FOUNDATION 105 GARFIELD AVE PO BOX 4004 EAU CLAIRE WI 54702 PC SCHOLARSHIPS, TEACHING AWARDS, GENERAL USE 1365000 VIRGINIA TECH FOUNDATION 902 PRICES FORK ROAD SUITE 4500 BLACKSBURG VA 24061 PC SCHOLARSHIPS IN HONOR OF FRED LUTZE 25000 VIROQUA AREA FOUNDATION P O BOX 262 VIROQUA WI 54665 PC SCHOLARSHIPS FOR VIROQUA STUDENTS 120000 GEORGE WASHINGTON UNIVERSITY 800 22ND STREET NW SUITE 2885 WASHINGTON DC 20052 PC SCHOLARSHIPS, PROFESSORSHIP 340000 INOVA HEALTH FOUNDATION 3300 GALLOWS ROAD FALLS CHURCH VA 22042 PC NURSING SCHOLARSHIPS 250000 CARNEGIE SCIENCE 5241 BROAD BRANCH ROAD NW WASHINGTON DC 20015 PC OBSERVATORIES IN HONOR OF AL NASHMAN 25000 UNIVERSITY OF WISCONSIN BARRON COUNTY CAMPUS P O BOX 1208 EAU CLAIRE WI 547021208 PC TOM RITZINGER SCHOLARSHIP FUND 25000 RICE LAKE AREA SCHOLARSHIP FOUNDATION P O BOX 229 RICE LAKE WI 54868 PC SCHOLARSHIPS FOR RICE LAKE STUDENTS 15000 BETHEL BUTIK 341 BLACK RIVER ROAD WESTBY WI 54667 PC FOOD PANTRY IN HONOR OF GERI TUNKS 500 CINCO RANCH HIGH SCHOOL 23440 CINCO RANCH BLVD KATY TX 77494 PC TRACK AND CROSS COUNTRY TEAM 214 SPARTA HIGH SCHOOL 900 E MONTGOMERY STREET SPARTA WI 54656 PC ROBOTICS PROGRAM 104 2256853 0 14 96 14 292744 01 1170 18 12817329 0 13111339 0 13111339 0 0 0 0 0 0 0 0 0 0 X X 1 DAVID C AND MARILYN E KARLGAARD 5 CLARKS BRANCH ROAD GREAT FALLS VA 22066 2535365 X 1 STOCK 2535365 2024-12-31 TAX PREPARATION FEE 5500 2750 2750 CORPORATE STOCK 32806896 48801531 ACCRUAL TO CASH DIFFERENCES (DIVIDENDS) 1269 ADJUSTMENT FOR DIFFERENCE BETWEEN FMV AND BOOK VALUE OF CONTRIBUTION 1643513 OTHER BOOK TO TAX DIFFERENCES 533 ADMINISTRATIVE EXPENSES 282 0 282 VIRGINIA CORPORATION COMMISSION FEE 25 0 25 BIOVERATIV 1170 1170 1170 FOREIGN TAXES 3657 3657 0