2025-09-18T10:59:36-05:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 814950803 The Yerkey Family Foundation % Foundation Source YERK 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Michael Yerkey President 8008391754 2025-09-11 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 609240 X 20000 922 922 9050 9050 9985 25840 9985 39957 19957 0 6233 6233 655 655 9523 97 9426 16411 6985 9426 12500 12500 28911 6985 21926 11046 12972 0 27011 27503 27503 331178 341732 581737 358189 369235 609240 0 0 X 358189 369235 358189 369235 358189 369235 358189 11046 369235 369235 Publicly-traded Securities 25840 15855 9985 9985 9985 180 180 180 65 0 200 265 85 85 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 Michael W Yerkey Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Sec, Treas 3.0 0 0 0 549611 23580 0 573191 0 573191 8598 564593 28230 28230 180 180 28050 28050 28050 21926 0 0 0 0 21926 28050 21576 21926 21576 350 0 0 27700 0 0 Michael W Yerkey X NATIONAL MULTIPLE SCLEROSIS SOCIETY PO BOX 54879 LOS ANGELES CA 90054 N/A PC General & Unrestricted 1000 SADDLEBACK VALLEY COMMUNITY CHURCH 1 SADDLEBACK PKWY LAKE FOREST CA 92630 N/A PC General & Unrestricted 9500 UNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION 1995 UNIVERSITY AVE STE 400 BERKELEY CA 94704 N/A PC General & Unrestricted 1000 YALE UNIVERSITY PO BOX 7611 NEW HAVEN CT 06519 N/A PC General & Unrestricted 1000 12500 14 922 14 9050 18 9985 19957 19957 false false false false false false false false false false X X 1 Yerkey Michael W 184 Merit Irvine CA 92618 20000 X ABB LTD 3076 7143 ABBOTT LABS 2875 3506 ADOBE SYSTEMS, INC 3824 4891 ADVANCED MICRO DEVICES INC 6081 7368 ALPHABET INC CL A 10352 26501 AMAZON COM 11852 24133 AMERICAN EXPRESS CO 8656 18995 ANHEUSER BUSCH COS INC 2660 1702 APPLE INC 10862 35809 ASML HOLDING NV NY REG SHS 2506 5545 ASTRAZENECA 2205 2883 BANCO BILBAO ARG SA 1490 2819 BANCO SANTANDER CEN 2511 2955 BANK OF AMERICA CORP 4996 6768 BHP BILLITON LIMITED 2936 3174 BLACKROCK INC 3640 5126 BNP PARIBAS SPONS ADR 3046 3408 BOEING CO 3070 2655 BOOKING HOLDINGS INC 5165 9937 BP PLC SPONSORED ADR 1514 1182 BROADCOM INC 4646 16229 CANADIAN NATURAL RESOURCES LTD 5625 4260 CARRIER GLOBAL 529 1365 CATERPILLAR INC 3395 8706 CHARLES SCHWAB CORP 3807 3849 CHEVRON CORP 7397 8111 CITIGROUP INC 4896 6828 CONOCOPHILLIPS 1449 2281 COSTCO WHOLESALE CORPORATION 2182 6414 CROWN CASTLE INTL 3196 1815 CSX CORP 1622 2033 CUMMINS INC 3039 4183 DANAHER CORP 451 1836 DEUTSCHE POST AG 1485 1256 EDWARDS LIFESCIENCES 1388 1333 ELI LILLY & CO 2244 12352 EXXON MOBIL CORP 8426 8821 FANUC LIMITED UNSPONSORED 2152 1500 FREEPORT-MCMORAN COPPER & GOLD 1774 6055 GOLDMAN SACHS GROUP 3473 9735 GSK PLC 2583 1826 HOME DEPOT INC 5854 9725 ILLINOIS TOOL WORKS 2174 2789 ING GROUP N V SPONSORED ADR 2741 3745 INTESA SANPAOLO SPA 1589 2512 INTUIT 3752 3771 INTUITIVE SURGICAL 1222 3132 JOHNSON & JOHNSON 3773 3037 JOHNSON CONTROLS INTERNATIONAL 4214 5604 JP MORGAN CHASE 5602 8630 L'OREAL ADR 3928 4788 LAM RESEARCH CORP 3488 4334 LAS VEGAS SANDS CORP 2984 2568 LVMH MOET HENN UNSP 5217 7580 MASTERCARD INC 3068 5266 MEDTRONIC PLC 1229 1198 MERCK & CO INC 2966 3482 META PLATFORMS INC 5533 9368 MICROSOFT CORP 11542 29083 MORGAN STANLEY 3345 4903 MURATA MFG INC UNSP/ADR 1839 1462 NESTLE S.A 4636 3513 NETFLIX INC 5964 10696 NIKE INC-CL B 3225 2270 NVIDIA CORP 5759 32229 ORACLE CORP 3303 9998 OTIS WORLDWIDE CORP 793 926 PEPSICO INC 4293 3497 PROCTER GAMBLE CO 6734 7377 RAYTHEON TECHNOLOGIES CORP 3711 4513 RIO TINTO PLC SPONSORED ADR 2779 2941 SALESFORCE.COM 6496 10699 SANOFI-AVENTIS SPONSORED ADR 4083 4003 SAP AKTIENGESELL ADS 4912 8864 SERVICE NOW 2728 4240 SHELL ADR EACH REPRESENTING 2 4188 4699 SIEMENS AG 4001 6091 SONY GROUP CORP 1306 1587 STARBUCKS CORP COM 2611 2829 STRYKER CORPORATION 3079 5401 TAIWAN SEMICONDUCTOR MFG CO LT 4184 9677 THERMO FISHER SCIENTIFIC INC 3079 4682 TOKYO ELECTRON LTD 1064 2114 TOTALENERGIES SE 3078 3270 TOYOTA MTR CORP 3187 4865 UNION PACIFIC 3071 4333 UNITEDHEALTH GROUP INC 3786 4047 VISA INC 4750 7269 WAL-MART STORES INC 5796 10842 Administrative Fees 9401 9401 Bank Charges 97 97 State or Local Filing Fees 25 25 Investment Management Services 6233 6233 Foreign Tax Paid 655 655