2025-12-04T15:15:26-06:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 932481274 Bui Foundation % Foundation Source BUIF 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Tu Bui President 8008391754 2025-12-03 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 1505178 X 900000 1548 1548 1859 1859 0 903407 3407 0 5117 5117 11 11 4577 4577 9705 5128 4577 0 0 9705 5128 4577 893702 0 0 594996 1266456 1266456 222242 238722 594996 1488698 1505178 0 0 X 594996 1488698 594996 1488698 594996 1488698 594996 893702 1488698 1488698 0 0 0 0 0 0 false false false false false false false true true DE true false true 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 Tu Bui Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Sec, Treas, Dir 1.0 0 0 0 82604 561975 0 644579 0 644579 9669 634910 31746 31746 0 0 31746 31746 31746 4577 0 0 0 0 4577 31746 3889 3889 4577 4577 0 3889 3889 23280 Tu Bui X 14 1548 14 1859 3407 3407 false false false false false false false false false false X X 1 Bui Daniel 24600 Katy Fwy Ste 834-2233 Katy TX 774947819 600000 X 2 Bui Tu 24600 Katy Fwy Ste 834-2233 Katy TX 774947819 300000 X CALL AMAZON $145 12/18/2026 20723 38604 CALL MICRON $80 12/18/2026 17607 13065 CALL MICROSOFT $350 12/18/2026 22681 24000 CALL ULTA BEAUTY $300 01/16/20 11522 15990 CAMECO CORPORATION 21313 20556 CHEVRON CORP 29027 28968 DOMINION ENERGY INC 27280 26930 HONEYWELL INTL 46333 45178 PINNACLE WEST CAPITAL CORP 25756 25431 Administrative Fees 4552 4552 State or Local Filing Fees 25 25 Investment Management Services 5117 5117 Thai Stephanie 24600 Katy Fwy Ste 834-2233 Katy TX 774947819 Foreign Tax Paid 11 11