Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Sep 09 '25 | Sale | 283.24 | 5,000 | 1,416,190 | 489,439 | Sep 11 05:50 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Sep 11 '25 | Sale | 287.67 | 2,000 | 575,347 | 485,439 | Sep 11 05:50 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Sep 10 '25 | Sale | 283.87 | 2,000 | 567,731 | 487,439 | Sep 11 05:50 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Sep 09 '25 | Sale | 282.28 | 501 | 141,422 | 35,191 | Sep 10 04:41 PM | THOMAS C INDELICARTO | Officer | Sep 09 '25 | Proposed Sale | 282.28 | 501 | 141,422 | | Sep 09 04:03 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Sep 02 '25 | Sale | 270.46 | 501 | 135,500 | 35,692 | Sep 03 06:29 PM | THOMAS C INDELICARTO | Officer | Sep 02 '25 | Proposed Sale | 270.46 | 501 | 135,500 | | Sep 02 04:04 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 19 '25 | Sale | 268.43 | 5,000 | 1,342,149 | 498,304 | Aug 21 05:39 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 21 '25 | Sale | 271.79 | 2,000 | 543,589 | 494,304 | Aug 21 05:39 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 20 '25 | Sale | 270.71 | 2,000 | 541,418 | 496,304 | Aug 21 05:39 PM | TOMLINSON TIMOTHY | Director | Aug 20 '25 | Sale | 270.00 | 700 | 189,000 | 15,284 | Aug 21 04:58 PM | TOMLINSON FAMILY TRUST | Director | Aug 20 '25 | Proposed Sale | 270.00 | 700 | 189,000 | | Aug 20 04:08 PM | DEMETRIOS JAMES BIDZOS | Director | Aug 19 '25 | Proposed Sale | 267.65 | 27,000 | 7,226,550 | | Aug 19 04:26 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 12 '25 | Sale | 264.15 | 5,000 | 1,320,735 | 508,772 | Aug 14 06:38 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 14 '25 | Sale | 266.48 | 2,000 | 532,956 | 504,772 | Aug 14 06:38 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Aug 13 '25 | Sale | 266.45 | 2,000 | 532,891 | 506,772 | Aug 14 06:38 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Aug 12 '25 | Sale | 264.50 | 501 | 132,514 | 36,767 | Aug 13 04:42 PM | THOMAS C INDELICARTO | Officer | Aug 12 '25 | Proposed Sale | 264.50 | 501 | 132,514 | | Aug 12 04:04 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Aug 05 '25 | Sale | 269.50 | 501 | 135,020 | 37,268 | Aug 06 04:41 PM | THOMAS C INDELICARTO | Officer | Aug 05 '25 | Proposed Sale | 269.50 | 501 | 135,020 | | Aug 05 04:06 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Jul 30 '25 | Sale | 282.15 | 4,300,000 | 1,213,245,000 | 8,989,880 | Aug 01 07:02 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 15 '25 | Sale | 282.08 | 5,000 | 1,410,395 | 517,772 | Jul 17 06:09 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 16 '25 | Sale | 281.35 | 2,000 | 562,694 | 515,772 | Jul 17 06:09 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 17 '25 | Sale | 281.08 | 2,000 | 562,168 | 513,772 | Jul 17 06:09 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 08 '25 | Sale | 284.82 | 5,000 | 1,424,084 | 526,772 | Jul 10 05:24 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 09 '25 | Sale | 289.29 | 2,000 | 578,571 | 524,772 | Jul 10 05:24 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jul 10 '25 | Sale | 286.68 | 2,000 | 573,369 | 522,772 | Jul 10 05:24 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Jul 08 '25 | Sale | 287.10 | 501 | 143,837 | 37,769 | Jul 09 04:37 PM | DEMETRIOS JAMES BIDZOS | Director | Jul 08 '25 | Proposed Sale | 287.49 | 27,000 | 7,762,230 | | Jul 08 04:21 PM | THOMAS C INDELICARTO | Officer | Jul 08 '25 | Proposed Sale | 287.10 | 501 | 143,837 | | Jul 08 04:02 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Jul 01 '25 | Sale | 290.17 | 501 | 145,373 | 38,270 | Jul 02 05:00 PM | THOMAS C INDELICARTO | Officer | Jul 01 '25 | Proposed Sale | 290.17 | 501 | 145,373 | | Jul 01 04:10 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jun 17 '25 | Sale | 283.67 | 5,000 | 1,418,372 | 535,772 | Jun 20 04:44 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jun 18 '25 | Sale | 281.87 | 4,000 | 1,127,498 | 531,772 | Jun 20 04:44 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jun 10 '25 | Sale | 276.71 | 5,000 | 1,383,570 | 544,772 | Jun 12 05:46 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jun 12 '25 | Sale | 281.26 | 2,000 | 562,518 | 540,772 | Jun 12 05:46 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | Jun 11 '25 | Sale | 279.28 | 2,000 | 558,557 | 542,772 | Jun 12 05:46 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Jun 10 '25 | Sale | 280.52 | 501 | 140,541 | 38,771 | Jun 11 04:40 PM | GEORGE E KILGUSS III | Officer | Jun 10 '25 | Proposed Sale | 279.88 | 60,000 | 16,792,800 | | Jun 10 04:24 PM | THOMAS C INDELICARTO | Officer | Jun 10 '25 | Proposed Sale | 280.52 | 501 | 140,541 | | Jun 10 04:01 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Jun 03 '25 | Sale | 275.44 | 501 | 137,995 | 39,272 | Jun 04 05:04 PM | THOMAS C INDELICARTO | Officer | Jun 03 '25 | Proposed Sale | 275.44 | 501 | 137,995 | | Jun 03 04:06 PM | Armstrong Courtney D | Director | May 28 '25 | Buy | 268.61 | 15 | 3,969 | 5,169 | May 30 04:18 PM | GORELICK JAMIE S | Director | May 29 '25 | Buy | 267.51 | 60 | 16,051 | 21,375 | May 30 04:11 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | May 27 '25 | Sale | 282.00 | 501 | 141,282 | 39,719 | May 28 05:25 PM | THOMAS C INDELICARTO | Officer | May 27 '25 | Proposed Sale | 282.00 | 501 | 141,282 | | May 27 04:21 PM | Roger Moore | Board Member | May 23 '25 | Proposed Sale | 280.50 | 25,000 | 7,012,500 | | May 23 11:46 AM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | May 20 '25 | Sale | 280.40 | 5,000 | 1,402,004 | 553,625 | May 22 05:12 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | May 22 '25 | Sale | 281.61 | 2,000 | 563,212 | 549,625 | May 22 05:12 PM | BIDZOS D JAMES | Exec. Chairman, Pres, & CEO | May 21 '25 | Sale | 280.66 | 2,000 | 561,319 | 551,625 | May 22 05:12 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | May 20 '25 | Sale | 281.78 | 501 | 141,172 | 41,707 | May 22 04:33 PM | DEMETRIOS JAMES BIDZOS | Director | May 20 '25 | Proposed Sale | 282.49 | 27,000 | 7,627,230 | | May 20 04:29 PM | THOMAS C INDELICARTO | Officer | May 20 '25 | Proposed Sale | 281.78 | 501 | 141,172 | | May 20 04:02 PM | Buchalter Yehuda Ari | Director | May 06 '25 | Sale | 283.79 | 600 | 170,274 | 3,735 | May 08 04:52 PM | CALYS JOHN | SVP, Cont., Chief Acct Officer | May 02 '25 | Sale | 281.97 | 400 | 112,788 | 23,335 | May 05 05:10 PM | Buchalter Yehuda Ari | Director | May 05 '25 | Proposed Sale | 285.50 | 600 | 171,300 | | May 05 04:23 PM | CALYS JOHN | Officer | May 02 '25 | Proposed Sale | 281.97 | 400 | 112,788 | | May 02 04:23 PM | CALYS JOHN | SVP, Cont., Chief Acct Officer | Feb 24 '25 | Sale | 231.75 | 447 | 103,590 | 23,735 | Feb 25 04:49 PM | CALYS JOHN | Officer | Feb 24 '25 | Proposed Sale | 231.75 | 447 | 103,590 | | Feb 24 06:13 PM | COTE KATHLEEN A | Director | Feb 18 '25 | Sale | 230.00 | 3,000 | 690,000 | 27,346 | Feb 19 05:40 PM | McPherson Danny R | EVP - Technology & CSO | Feb 18 '25 | Sale | 230.73 | 5,500 | 1,269,030 | 31,465 | Feb 19 05:33 PM | COTE KATHLEEN A | Director | Feb 18 '25 | Proposed Sale | 230.00 | 3,000 | 690,000 | | Feb 18 06:37 PM | McPherson Danny R | Officer | Feb 18 '25 | Proposed Sale | 230.73 | 5,500 | 1,269,030 | | Feb 18 04:37 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 03 '25 | Buy | 204.63 | 12,544 | 2,566,844 | 13,289,880 | Jan 03 08:27 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 02 '25 | Buy | 204.84 | 5,879 | 1,204,271 | 13,277,336 | Jan 03 08:27 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 31 '24 | Buy | 204.83 | 1,621 | 332,027 | 13,271,457 | Jan 03 08:27 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 27 '24 | Buy | 203.73 | 32,105 | 6,540,748 | 13,243,365 | Dec 30 08:22 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 30 '24 | Buy | 204.35 | 26,471 | 5,409,457 | 13,269,836 | Dec 30 08:22 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 26 '24 | Buy | 202.35 | 17,911 | 3,624,332 | 13,211,260 | Dec 30 08:22 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 20 '24 | Buy | 198.64 | 93,837 | 18,640,039 | 13,143,762 | Dec 26 06:56 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 23 '24 | Buy | 199.34 | 34,666 | 6,910,153 | 13,178,428 | Dec 26 06:56 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 24 '24 | Buy | 200.91 | 14,921 | 2,997,704 | 13,193,349 | Dec 26 06:56 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 17 '24 | Buy | 195.22 | 83,012 | 16,205,438 | 12,898,625 | Dec 19 09:42 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 18 '24 | Buy | 192.57 | 84,000 | 16,175,671 | 12,982,625 | Dec 19 09:42 PM | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 19 '24 | Buy | 193.50 | 67,300 | 13,022,359 | 13,049,925 | Dec 19 09:42 PM | McPherson Danny R | EVP - Technology & CSO | Dec 02 '24 | Sale | 192.43 | 2,092 | 402,573 | 26,157 | Dec 03 05:55 PM | McPherson Danny R | Officer | Dec 02 '24 | Proposed Sale | 192.43 | 2,092 | 402,573 | | Dec 02 06:56 PM | CALYS JOHN | SVP, Cont., Chief Acct Officer | Nov 07 '24 | Sale | 186.49 | 1,066 | 198,800 | 21,095 | Nov 08 05:13 PM | CALYS JOHN | Officer | Nov 07 '24 | Proposed Sale | 186.49 | 1,066 | 198,800 | | Nov 07 06:19 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Oct 15 '24 | Sale | 190.00 | 1,228 | 233,320 | 33,593 | Oct 16 05:39 PM | THOMAS C INDELICARTO | Officer | Oct 15 '24 | Proposed Sale | 190.00 | 1,228 | 233,320 | | Oct 15 04:07 PM | Indelicarto Thomas C | EVP, Gen Counsel & Secretary | Sep 27 '24 | Sale | 190.00 | 2,456 | 466,640 | 34,821 | Sep 30 05:09 PM | THOMAS C INDELICARTO | Officer | Sep 27 '24 | Proposed Sale | 190.00 | 2,456 | 466,640 | | Sep 27 04:28 PM |
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