2026-05-12T06:42:23-07:00 2025-12-31 201983628 Snyder Cahoon & Co PLLC 80 S Main Street Ste 102 Hanover NH 03755 990PF 2025-01-01 030363118 THE JACK AND DOROTHY BYRNE FOUNDATION INC JACK 6036437799 80 SOUTH MAIN 102 HANOVER NH 03755 ROBERT E SNYDER Sec/TREAS/DIR 2026-05-12 true MICHAEL L CAHOON P01227183 6036437799 X 2025 2025-03-06 01:10:19Z X 7797208 X 18365151 20080 20080 11972180 12323980 11972180 30357411 11992260 39873 39873 32799 32799 1753 1753 153362 47736 967 46769 275523 967 121194 12782160 12782160 13057683 967 12903354 17299728 11991293 962831 249208 249208 680920 7548000 7548000 1643751 7797208 7797208 0 X 1643751 7797208 1643751 7797208 1643751 7797208 1643751 17299728 376278 19319757 11522549 7797208 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-01-08 674936 2780 672156 672156 2 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-01-14 1346015 5560 1340455 1340455 2 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-01-24 1385942 5560 1380382 1380382 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-03-17 776472 2780 773692 773692 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-04-21 752690 2780 749910 749910 2 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-05-02 1615000 5560 1609440 1609440 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-06-09 733005 2780 730225 730225 2 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-07-16 1413987 5560 1408427 1408427 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-08-18 716356 2780 713576 713576 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-10-08 750095 2780 747315 747315 1 BERKSHIRE HATHAWAY - A D 1987-01-05 2025-10-24 738040 2780 735260 735260 2 BERKSHIRE HATHAWAY - A D 1986-09-24 2025-11-03 1421442 310100 1111342 1111342 11972180 166679 166679 166679 192570 192570 X 25891 25891 false false false false false false false true true DE NH true false false false false true N/A ROBERT E SNYDER 6036437799 80 S MAIN STREET HANOVER NH 03755 false false false false false false false false false false false false false false false false false false false false false false DOROTHY M BYRNE 3 LARAMIE ROAD BOX 599 ETNA NH 03750 Pres/DIR/MEMBER 20.00 0 ROBERT E SNYDER 80 S MAIN STREET 102 HANOVER NH 03755 Sec/TREAS/DIR 5.00 0 KATIE COLLINS 713 DAIRY HILL ROAD SOUTH ROYALTON VT 05068 ASST TO PRES. 32.00 39873 NONE 3151030 1165588 0 4316618 0 4316618 64749 4251869 212593 212593 166679 166679 45914 45914 45914 12903354 12903354 45914 14582380 10166022 10916918 10999968 12120928 58786216 12903354 0 45914 12857440 71643656 0 14582380 57061276 10166022 10916918 10999968 12120928 12857440 DOROTHY M BYRNE THE JACK AND DOROTHY BYRNE FOUNDATI BOX 599 ETNA NH 03750 6036437799 SEND LETTER OUTLINING YOUR PARTICULAR NEEDS TO DOROTHY BYRNE AND IT WILL BE REVIEWED. NO TELEPHONE CALLS PLEASE. NONE THE FOUNDATION'S PRIMARY AREAS OF INTEREST FOR GIFTS/GRANTS ARE:1. GENERAL SUPPORT OF THE DARTMOUTH COLLEGE COMMUNITY2. CANCER RESEARCH3. GENERAL PHILANTHROPY - THE MAJORITY OF THIS WILL BE DIRECTED TO THE UPPER VALLEY OF NEW HAMPSHIRE AND VERMONT. SEE STATEMENT 10 VARIOUS various NH 03755 PC SUPPORT OF NON-PROFIT PURPOSE OF ORGANIZATION 12782160 12782160 14 20080 18 11972180 11992260 11992260 false false false false false false false false false false X X 1 DOROTHY BYRNE 3 LARAMIE RD ETNA NH 03750 6100309 X 2 DOROTHY BYRNE 3 LARAMIE RD ETNA NH 03750 3687530 X 3 DOROTHY BYRNE 3 LARAMIE RD ETNA NH 03750 8577312 X 1 9 shares of Berkshire Hathaway A (BRKA) CUSIP# G62185106 6100309 2025-01-08 2 5 shares of Berkshire Hathaway A (BRKA) CUSIP# G62185106 3687530 2025-06-09 3 12 shares of Berkshire Hathaway A (BRKA) CUSIP# G62185106 8577312 2025-11-03 ACCOUNTING FEES 32799 0 0 32799 BERKSHIRE HATHAWAY - A 7548000 7548000 TAX GAIN OVER BOOK GAIN ON DONATED SECURITES 11522549 BANK FEES 36 36 EMPLOYEE BENEFITS 46769 46769 INSURANCE 298 298 STATE FILING FEES 75 75 STATUTORY REPRESENTATION FEE 558 558 UNREALIZED APPRECIATION 376278 PAYROLL SERVICE 1753 0 0 1753 FEDERAL TAX ON CAPITAL GAINS 150000 PAYROLL TAXES 3362