2024-06-03T10:30:39-05:00 2023-12-31 331197384 ANDERSEN TAX LLC 1700 EAST PUTNAM AVENUE SUITE 408 OLD GREENWICH CT 06870 990PF 2023-01-01 133746731 CHRISTY AND JOHN MACK FOUNDATION CHRI 9149250229 6 CLUB ROAD RYE NY 10580 CHRISTY K MACK PRESIDENT 9149250229 2024-05-23 1 CHRISTY MACK 999009999 0 CHRIS CARREIRA P01250834 2039873660 2 AAL1 IAL1 2023 2023-04-26 12:10:37Z X 13528829 X 3622983 3 3 104477 104477 3459433 4123039 3459433 112 0 7187008 3563913 0 0 0 3130 1565 1565 7200 3600 3600 53000 0 0 1208 604 604 64538 5769 5769 3662000 3662000 3726538 5769 3667769 3460470 3558144 21002 132048 132048 237923 1786 1786 689244 266640 4151745 100206 1713861 1741378 500000 500000 7501872 1548375 2614335 13528829 0 0 X 0 0 0 0 1548375 2614335 1548375 2614335 1548375 2614335 1548375 3460470 860715 5869560 3255225 2614335 PUBLICLY TRADED SECURITIES 4123039 663606 3459433 3459433 3459433 49458 0 49458 0 49458 22332 0 80000 0 102332 X 1231 51643 51643 0 0 0 0 0 0 0 0 0 0 0 1 1 DE NY 1 0 0 0 1 1 N/A CHRISTY MACK 9149250229 6 CLUB ROAD RYE NY 10580 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 JOHN J MACK 6 CLUB ROAD RYE NY 10580 DIRECTOR 1.00 0 0 0 CHRISTY K MACK 6 CLUB ROAD RYE NY 10580 PRESIDENT 2.00 0 0 0 NONE 0 NONE 0 0 6337984 186767 6913194 13437945 0 0 13437945 201569 13236376 661819 661819 49458 49458 612361 0 612361 0 612361 3667769 0 3667769 612361 0 0 4539074 4766505 3944184 3807210 6542504 23599477 3667769 0 0 0 612361 3055408 0 0 26654885 0 0 0 0 0 0 4539074 22115811 4766505 3944184 3807210 6542504 3055408 JOHN J MACK CHRISTY K MACK X CENTRAL PARK CONSERVANCY 14 EAST 60TH STREET NEW YORK NY 10022 N/A PC GENERAL PURPOSE OR EDUCATIONAL 25000 MICROSOCIETY INC 3401 MARKET STREET SUITE 200 PHILADELPHIA PA 19104 N/A PC GENERAL PURPOSE OR EDUCATIONAL 282000 HEALTHY US COLLABORATIVE INC 1300 19TH STREET NW SUITE 600 WASHINGTON DC 200361649 N/A PC GENERAL PURPOSE OR EDUCATIONAL 1030000 EXPLORER'S CLUB 46 EAST 70TH STREET NEW YORK NY 10021 N/A PC GENERAL PURPOSE OR EDUCATIONAL 25000 GIVING BACK FUND 2208 CANYONBACK ROAD LOS ANGELES CA 90049 N/A PC GENERAL PURPOSE OR EDUCATIONAL 1000000 FIDELITY CHARITABLE GIFT FUND 100 CROSBY PARKWAY MAIL ZONE KC1D-FCS COVINGTON KY 410154325 N/A PC GENERAL PURPOSE OR EDUCATIONAL 300000 NY PRESBYTERIAN HOSPITAL 850 3RD AVENUE 12TH FLOOR NEW YORK NY 10022 N/A PC GENERAL PURPOSE OR EDUCATIONAL 12531 NY PRESBYTERIAN HOSPITAL 850 3RD AVENUE 12TH FLOOR NEW YORK NY 10022 N/A PC GENERAL PURPOSE OR EDUCATIONALDESCRIPTION OF CONTRIBUTED PROPERTY: (1) 35,190 SHARES PALANTIR TECHNOLOGIES INC CL A (2) 9,000 SHARES VENTYX BIOSCIENCES INCBOOK VALUE OF CONTRIBUTION PROPERTY: (1) 35,190 SHARES PALANTIR TECHNOLOGIES INC CL A $123,516.90 (2) 9,000 SHARES VENTYX BIOSCIENCES INC $ 3,240.00 METHOD USED TO DETERMINE THE BOOK VALUE: COST BASISMETHOD USED TO DETERMINE FAIR MARKET VALUE: TREASURY REGULATIONS SECTION 20.2031-2DATE OF THE GIFTS: AUGUST 3, 2023 987469 3662000 0 14 3 14 104477 14 112 18 3459433 0 3564025 0 3564025 0 0 0 0 0 0 0 0 0 0 X X 1 JOHN MACK 6 CLUB ROAD RYE NY 10580 3622983 X 1 934,733 SHS CHINA FEIHE LIMITED 813218 2023-01-04 1 28,017 SHS VENTYX BIOSCIENCES INC 1146175 2023-01-27 1 934,578 SHS CHINA FEIHE LIMITED 795046 2023-02-15 1 87,247 SHS PALANTIR TECHNOLOGIES INC CL A 868544 2023-02-16 ACCOUNTING FEES 7200 3600 3600 MORGAN STANLEY 1713861 1741378 MORGAN STANLEY 266640 4151745 ARAVO SOLUTIONS PREFERRED SERIES D AT COST 500000 500000 MILLENNIUM INTERNATIONAL AT COST 0 7001872 LEGAL FEES 3130 1565 1565 FMV VS. BASIS OF STOCK CONTRIBUTION RECEIVED 3255225 FILING FEES 1208 604 604 REFUND 112 0 112 FMV VS. BASIS OF STOCK DONATED 860715 PRIOR YEAR EXTENSION PAYMENT 53000 0 0