2026-09-15T12:10:42-05:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 261496760 The Kappler Marrack Foundation % Foundation Source KAPP 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Philippa Marrack President 8008391754 2026-09-02 true Jeffrey D Haskell P01345770 8008391754 2025 X 5326130 X 0 X 74 74 27930 27930 55324 1067031 1034641 83328 1062645 0 14042 14042 800 6525 6525 21367 14042 6525 263300 263300 284667 14042 269825 -201339 1048603 0 25786 686425 686425 1749838 887860 4639705 1775624 1574285 5326130 0 0 X 1775624 1574285 1775624 1574285 1775624 1574285 1775624 -201339 1574285 1574285 Publicly-traded Securities 1067031 32390 1034641 1034641 1034641 14576 14576 14576 110 0 14800 14910 X 0 334 334 0 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false John W Kappler Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, VP 1.0 0 0 0 Philippa C Marrack Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Dir, Sec 1.0 0 0 0 4518562 190008 0 4708570 0 4708570 70629 4637941 231897 231897 14576 14576 217321 217321 217321 269825 0 0 0 0 269825 217321 2023 2022 2021 31957 31957 269825 217321 52504 84461 0 84461 31957 52504 John W Kappler Philippa C Marrack X ALZHEIMERS DISEASE AND RELATED DISORDERS ASSOCIATI 455 N SHERMAN ST STE 500 DENVER CO 80203 N/A PC General & Unrestricted 5000 AMERICAN HEART ASSOCIATION INC PO BOX 840692 DALLAS TX 75284 N/A PC General & Unrestricted 1000 AMERICAN INDIAN COLLEGE FUND 8333 GREENWOOD BLVD DENVER CO 80221 N/A PC General & Unrestricted 500 AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO 424 E 92ND ST NEW YORK NY 10128 N/A PC General & Unrestricted 1000 BEAM CENTER INC 60 SACKETT ST 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PC General & Unrestricted 700 TRUE COMPANIONS INC 958 INCA ST DENVER CO 80204 N/A PC General & Unrestricted 13000 UNION OF CONCERNED SCIENTISTS INC 2 BRATTLE SQ CAMBRIDGE MA 02138 N/A PC General & Unrestricted 1000 VOLUNTEERS OF AMERICA COLORADO BRANCH 2660 LARIMER ST DENVER CO 80205 N/A PC General & Unrestricted 10000 263300 14 74 14 27930 18 55324 83328 83328 false false false false false false false false false false APPLE INC 520741 3585833 BOSTON BEER CO INC 13825 31221 COLUMBIA FUNDS SER TR II SELIG 96616 323970 GILEAD SCIENCES INC 51332 275674 NOW INC 315 437 PROCTER GAMBLE CO 28514 63773 RIVIAN AUTOMOTIVE INC CL A 149729 226665 T. ROWE PRICE GROUP 14404 40952 WASTE MANAGEMENT INC 12384 91180 Administrative Fees 6500 6500 State or Local Filing Fees 25 25 Investment Management Services 14042 14042 990-PF Extension for 2024 800