| Jun 15, 2026 SForm 4 → | Jun 16, 4:22 pm EDT | Renee L WilmChief Legal/Admin Officer | 11,597 | $90.09 | $1,044,774 | 15,590 | −42.7% | |
| Mar 11, 2019 FMForm 4 → | Mar 13, 12:44 pm EDT | Gregory B MaffeiPresident, CEO, Director | 21,139 | $32.22 | $208,083 | 824,405 | — | plan? |
| Mar 7, 2019 AFForm 4 → | Mar 11, 6:05 pm EDT | Albert E RosenthalerChief Corp. Dev. Officer | 33,198 | $36.95 | $374,616 | 159,054 | — | plan? |
| Mar 7, 2019 AFForm 4 → | Mar 11, 6:05 pm EDT | Mark D CarletonChief Financial Officer | 33,202 | $36.95 | $374,778 | 6,856 | — | plan? |
| Mar 7, 2019 AFForm 4 → | Mar 11, 6:04 pm EDT | Richard N BaerChief Legal Officer | 44,461 | $36.95 | $501,767 | 19,988 | — | plan? |
| Mar 7, 2019 AFForm 4 → | Mar 8, 4:51 pm EST | Gregory B MaffeiPresident, CEO, Director | 140,913 | $33.16 | $1,427,373 | 817,213 | — | plan? |
| Jan 24, 2019 PForm 4 → | Jan 28, 5:43 pm EST | Ancient Art, L.P. +210% Owner | 25,000 | $29.88 | $747,088 | 2,593,428 | +0.97% | plan? |
| Dec 31, 2018 PForm 4 → | Jan 2, 2019, 5:06 pm EST | GAMCO INVESTORS, INC. ET AL +310% Owner | 1,000 | $24.82 | $24,817 | 1,000 | — | plan? |
| Dec 12, 2018 MForm 4 → | Dec 14, 4:49 pm EST | Andrea L WongDirector | 544 | — | — | 3,902 | — | plan? |
| Dec 12, 2018 MForm 4 → | Dec 14, 4:49 pm EST | David E RapleyDirector | 1,495 | — | — | 7,417 | — | plan? |
| Dec 12, 2018 MForm 4 → | Dec 14, 4:49 pm EST | Brian DeevyDirector | 1,495 | — | — | 6,198 | — | plan? |
| Dec 12, 2018 MForm 4 → | Dec 14, 4:48 pm EST | Robert R BennettDirector | 2,991 | — | — | 1,487,091 | — | plan? |
| Dec 7, 2018 GForm 4/A → | Jan 22, 2019, 5:42 pm EST | Gregory B MaffeiPresident, CEO, Director | 102,620 | — | — | 2,753,295 | — | plan? |
| Dec 7, 2018 GForm 4 → | Dec 11, 4:54 pm EST | Gregory B MaffeiPresident, CEO, Director | 193,227 | — | — | 2,719,161 | — | plan? amended |
| Dec 3, 2018 PForm 4 → | Dec 6, 5:38 pm EST | Gregory B MaffeiPresident, CEO, Director | 10,000 | $30.12 | $301,229 | 386,719 | +2.65% | plan? |
| Nov 27, 2018 PForm 4 → | Nov 28, 12:00 pm EST | GAMCO INVESTORS, INC. ET AL +310% Owner | 6,400 | $24.59 | $157,375 | 38,000 | +20.3% | plan? |
| Nov 20, 2018 PForm 4 → | Nov 20, 4:11 pm EST | GAMCO INVESTORS, INC. ET AL +310% Owner | 5,600 | $23.86 | $133,592 | 31,600 | +21.5% | plan? |
| Nov 13, 2018 FMForm 4 → | Nov 15, 4:57 pm EST | Evan Daniel MaloneDirector | 14,537 | $18.38 | $267,178 | 24,475 | — | plan? |
| Nov 7, 2018 PForm 4 → | Nov 8, 3:57 pm EST | GAMCO INVESTORS, INC. ET AL +310% Owner | 8,000 | $25.89 | $207,091 | 26,000 | +44.4% | plan? |
| Oct 31, 2018 FMForm 4 → | Nov 2, 4:19 pm EDT | Larry E RomrellDirector | 14,607 | $18.33 | $267,679 | 28,589 | — | plan? |
| Aug 28, 2018 SForm 4 → | Aug 30, 4:50 pm EDT | Albert E RosenthalerChief Corp. Dev. Officer | 54,781 | $36.71 | $2,011,214 | 41,900 | −56.7% | plan? |
| Aug 28, 2018 MForm 4 → | Aug 30, 4:50 pm EDT | Albert E RosenthalerChief Corp. Dev. Officer | 54,781 | $15.38 | $842,468 | 88,365 | — | plan? |
| Jun 6, 2018 SForm 4 → | Jun 8, 4:39 pm EDT | David E RapleyDirector | 6,827 | $46.28 | $315,980 | 6,593 | −50.9% | plan? |
| May 30, 2018 SForm 4 → | Jun 1, 5:19 pm EDT | Mark D CarletonChief Financial Officer | 27,783 | $45.94 | $1,276,359 | 40,501 | −40.7% | plan? |
| May 30, 2018 FMForm 4 → | Jun 1, 5:19 pm EDT | Mark D CarletonChief Financial Officer | 100,719 | $30.07 | $3,028,856 | 0 | — | plan? |
| Mar 5, 2018 FForm 4 → | Mar 7, 5:50 pm EST | Albert E RosenthalerChief Corp. Dev. Officer | 9,247 | $39.32 | $363,565 | 152,194 | — | plan? |
| Mar 5, 2018 FForm 4 → | Mar 7, 5:50 pm EST | Mark D CarletonChief Financial Officer | 9,252 | $39.31 | $363,730 | 8,066 | — | plan? |
| Mar 5, 2018 FForm 4 → | Mar 7, 5:49 pm EST | Richard N BaerChief Legal Officer | 12,389 | $39.31 | $487,061 | 10,803 | — | plan? |
| Mar 5, 2018 FForm 4 → | Mar 7, 5:49 pm EST | Gregory B MaffeiPresident, CEO, Director | 12,947 | $32.86 | $425,438 | 812,063 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 27, 5:51 pm EST | Gregory B MaffeiPresident, CEO, Director | 29,438 | — | — | 825,010 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 27, 5:50 pm EST | Albert E RosenthalerChief Corp. Dev. Officer | 24,504 | — | — | 158,528 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 27, 5:50 pm EST | Mark D CarletonChief Financial Officer | 24,504 | — | — | 14,400 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 27, 5:50 pm EST | Richard N BaerChief Legal Officer | 32,816 | — | — | 19,285 | — | plan? |
| Dec 27, 2017 GForm 4 → | Jan 4, 2018, 4:58 pm EST | Gregory B MaffeiPresident, CEO, Director | 1,060,371 | — | — | 2,855,915 | — | plan? late |
| Dec 19, 2017 SForm 4 → | Dec 21, 4:36 pm EST | Malcolm Ian Grant GilchristDirector | 3,841 | $39.61 | $152,154 | 6,286 | −37.9% | plan? |
| Dec 19, 2017 FMForm 4 → | Dec 21, 4:36 pm EST | Malcolm Ian Grant GilchristDirector | 13,794 | $36.13 | $498,345 | 0 | — | plan? |
| Dec 14, 2017 GForm 4 → | Dec 19, 5:27 pm EST | John C MaloneChairman of the Board, Director, 10% Owner | 75,100 | — | — | 13,962,656 | — | plan? late |
| Dec 12, 2017 MForm 4 → | Dec 14, 5:48 pm EST | David E RapleyDirector | 1,673 | — | — | 13,420 | — | plan? |
| Dec 12, 2017 MForm 4 → | Dec 14, 5:48 pm EST | Malcolm Ian Grant GilchristDirector | 1,673 | — | — | 2,619 | — | plan? |
| Dec 12, 2017 MForm 4 → | Dec 14, 5:48 pm EST | Robert R BennettDirector | 3,345 | — | — | 1,485,442 | — | plan? |
| Dec 12, 2017 MForm 4 → | Dec 14, 5:48 pm EST | Brian DeevyDirector | 3,345 | — | — | 5,374 | — | plan? |
| Nov 24, 2017 GForm 4 → | Dec 8, 4:17 pm EST | Larry E RomrellDirector | 14,643 | — | — | 24,955 | — | plan? late |
| Nov 3, 2017 GForm 4 → | Nov 14, 5:45 pm EST | John C MaloneChairman of the Board, Director, 10% Owner | 486,000 | — | — | 14,037,102 | — | plan? late |
| Oct 16, 2017 SForm 4 → | Oct 18, 4:45 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 18,000 | $43.28 | $779,045 | 671,594 | −2.61% | plan? |
| Oct 2, 2017 SForm 4 → | Oct 4, 5:39 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 153,000 | $37.31 | $5,708,102 | 14,523,102 | −1.04% | plan? |
| Sep 25, 2017 SForm 4 → | Sep 27, 5:18 pm EDT | Malcolm Ian Grant GilchristDirector | 1,826 | $36.52 | $66,683 | 1,422 | −56.2% | plan? |
| Sep 25, 2017 FMForm 4 → | Sep 27, 5:18 pm EDT | Malcolm Ian Grant GilchristDirector | 487 | $19.73 | $9,609 | 636 | — | plan? |
| Sep 18, 2017 SForm 4 → | Sep 20, 4:59 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 18,000 | $41.99 | $755,775 | 689,594 | −2.54% | plan? |
| Sep 15, 2017 SForm 4 → | Sep 19, 5:30 pm EDT | Mark D CarletonChief Financial Officer | 19,843 | $40.91 | $811,685 | 35,693 | −35.7% | plan? |
| Sep 15, 2017 FMForm 4 → | Sep 19, 5:30 pm EDT | Mark D CarletonChief Financial Officer | 114,755 | $27.77 | $3,186,897 | 0 | — | plan? |
| Sep 5, 2017 SForm 4 → | Sep 7, 5:28 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 204,000 | $38.22 | $7,796,688 | 14,634,102 | −1.37% | plan? |
| Aug 23, 2017 SForm 4 → | Aug 25, 5:14 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 128,772 | $43.23 | $5,566,608 | 14,782,102 | −0.86% | plan? |
| Aug 21, 2017 SForm 4 → | Aug 23, 5:56 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 306,842 | $42.88 | $13,157,292 | 14,910,874 | −2.02% | plan? |
| Aug 17, 2017 SForm 4 → | Aug 21, 6:53 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 149,204 | $42.27 | $6,306,945 | 15,217,716 | −0.97% | plan? |
| Aug 15, 2017 SForm 4 → | Aug 17, 6:40 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 18,000 | $43.27 | $778,907 | 707,594 | −2.48% | plan? |
| Aug 1, 2017 SForm 4 → | Aug 3, 5:35 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 153,000 | $39.53 | $6,048,302 | 15,366,920 | −0.99% | plan? |
| Jul 17, 2017 SForm 4 → | Jul 19, 5:57 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 18,000 | $42.02 | $756,290 | 725,594 | −2.42% | plan? |
| Jul 5, 2017 SForm 4 → | Jul 7, 5:32 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 102,000 | $36.22 | $3,694,721 | 2,848,427 | −3.46% | plan? |
| Jun 20, 2017 SForm 4 → | Jun 23, 6:24 pm EDT | Mark D CarletonChief Financial Officer | 54,187 | $40.11 | $2,173,479 | 0 | −100% | plan? late |
| Jun 19, 2017 SForm 4 → | Jun 21, 6:12 pm EDT | Mark D CarletonChief Financial Officer | 30,816 | $40.16 | $1,237,482 | 0 | −100% | plan? |
| Jun 19, 2017 FMForm 4 → | Jun 21, 6:12 pm EDT | Mark D CarletonChief Financial Officer | 126,578 | $28.39 | $3,594,021 | 54,187 | — | plan? |
| Jun 12, 2017 SForm 4 → | Jun 14, 6:00 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 64,000 | $32.80 | $2,099,403 | 743,594 | −7.92% | plan? |
| May 26, 2017 PForm 4 → | May 31, 8:10 pm EDT | R. Ted WeschlerOther | 644,172 | $41.53 | $26,752,768 | 31,090,985 | +2.12% | plan? |
| May 26, 2017 PForm 4 → | May 31, 8:08 pm EDT | R. Ted WeschlerOther | 377,657 | $41.64 | $15,724,097 | 14,860,360 | +2.61% | plan? |
| May 26, 2017 PForm 4 → | May 31, 8:04 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 644,172 | $41.53 | $26,752,768 | 31,090,985 | +2.12% | plan? |
| May 26, 2017 PForm 4 → | May 31, 8:02 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 377,657 | $41.64 | $15,724,097 | 14,860,360 | +2.61% | plan? |
| May 23, 2017 PForm 4 → | May 25, 8:13 pm EDT | R. Ted WeschlerOther | 667,233 | $39.72 | $26,502,903 | 30,446,813 | +2.24% | plan? |
| May 23, 2017 PForm 4 → | May 25, 8:10 pm EDT | R. Ted WeschlerOther | 328,888 | $39.88 | $13,116,250 | 14,482,703 | +2.32% | plan? |
| May 23, 2017 PForm 4 → | May 25, 8:05 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 667,233 | $39.72 | $26,502,903 | 30,446,813 | +2.24% | plan? |
| May 23, 2017 PForm 4 → | May 25, 8:01 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 328,888 | $39.88 | $13,116,250 | 14,482,703 | +2.32% | plan? |
| May 18, 2017 PForm 4 → | May 22, 8:12 pm EDT | R. Ted WeschlerOther | 679,930 | $38.08 | $25,891,281 | 29,779,580 | +2.34% | plan? |
| May 18, 2017 PForm 4 → | May 22, 8:10 pm EDT | R. Ted WeschlerOther | 492,156 | $38.26 | $18,831,927 | 14,153,815 | +3.60% | plan? |
| May 18, 2017 PForm 4 → | May 22, 8:07 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 679,930 | $38.08 | $25,891,281 | 29,779,580 | +2.34% | plan? |
| May 18, 2017 PForm 4 → | May 22, 8:02 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 492,156 | $38.26 | $18,831,927 | 14,153,815 | +3.60% | plan? |
| May 15, 2017 PForm 4 → | May 17, 8:11 pm EDT | R. Ted WeschlerOther | 1,867,530 | $36.44 | $68,053,913 | 29,099,650 | +6.86% | plan? |
| May 15, 2017 PForm 4 → | May 17, 8:08 pm EDT | R. Ted WeschlerOther | 507,742 | $36.67 | $18,620,458 | 13,661,659 | +3.86% | plan? |
| May 15, 2017 PForm 4 → | May 17, 8:04 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 1,867,530 | $36.44 | $68,053,913 | 29,099,650 | +6.86% | plan? |
| May 15, 2017 PForm 4 → | May 17, 8:01 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 507,742 | $36.67 | $18,620,458 | 13,661,659 | +3.86% | plan? |
| Apr 20, 2017 PForm 4 → | Apr 24, 9:21 pm EDT | R. Ted WeschlerOther | 2,470,117 | $39.96 | $98,699,105 | 13,153,917 | +23.1% | plan? |
| Apr 20, 2017 PForm 4 → | Apr 24, 9:16 pm EDT | R. Ted WeschlerOther | 3,875,011 | $39.95 | $154,805,611 | 27,232,120 | +16.6% | plan? |
| Apr 20, 2017 PForm 4 → | Apr 24, 9:07 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 2,470,117 | $39.96 | $98,699,105 | 13,153,917 | +23.1% | plan? |
| Apr 20, 2017 PForm 4 → | Apr 24, 9:04 pm EDT | BERKSHIRE HATHAWAY INC +110% Owner | 3,875,011 | $39.95 | $154,805,611 | 27,232,120 | +16.6% | plan? |
| Apr 3, 2017 FForm 4 → | Apr 3, 5:45 pm EDT | Gregory B MaffeiPresident, CEO, Director | 9,791 | $34.37 | $336,517 | 905,463 | — | plan? amended |
| Mar 30, 2017 AForm 4/A → | Apr 11, 6:06 pm EDT | Gregory B MaffeiPresident, CEO, Director | 21,019 | — | — | 936,273 | — | plan? |
| Mar 30, 2017 GForm 4 → | Apr 3, 5:45 pm EDT | John C MaloneChairman of the Board, Director, 10% Owner | 64,900 | — | — | 15,551,920 | — | plan? |
| Mar 24, 2017 FMForm 4 → | Mar 28, 5:37 pm EDT | Mark D CarletonChief Financial Officer | 48,409 | $19.71 | $954,126 | 22,400 | — | plan? |
| Mar 24, 2017 SForm 4 → | Mar 28, 5:37 pm EDT | Mark D CarletonChief Financial Officer | 35,946 | $33.00 | $1,186,110 | 0 | −100% | plan? |
| Mar 8, 2017 FForm 4 → | Mar 10, 5:35 pm EST | Albert E RosenthalerChief Corp. Dev. Officer | 6,933 | $36.52 | $253,205 | 144,128 | — | plan? |
| Mar 8, 2017 FForm 4 → | Mar 10, 5:35 pm EST | Gregory B MaffeiPresident, CEO, Director | 20,910 | $36.13 | $755,421 | 3,664,787 | — | plan? |
| Mar 8, 2017 FForm 4 → | Mar 10, 5:35 pm EST | Mark D CarletonChief Financial Officer | 6,389 | $37.79 | $241,452 | 10,876 | — | plan? |
| Feb 28, 2017 AForm 4 → | Mar 2, 6:14 pm EST | Mark D CarletonChief Financial Officer | 21,691 | — | — | 15,987 | — | plan? |
| Feb 28, 2017 AForm 4 → | Mar 2, 6:14 pm EST | Albert E RosenthalerChief Corp. Dev. Officer | 21,691 | — | — | 149,235 | — | plan? |
| Feb 24, 2017 AForm 4 → | Feb 28, 9:09 pm EST | Gregory B MaffeiPresident, CEO, Director | 52,969 | — | — | 3,679,206 | — | plan? |
| Jan 5, 2017 SForm 4 → | Jan 9, 5:14 pm EST | Richard N BaerChief Legal Officer | 6,691 | $34.63 | $231,713 | 0 | −100% | plan? |
| Jan 5, 2017 MForm 4 → | Jan 9, 5:14 pm EST | Richard N BaerChief Legal Officer | 6,691 | $19.20 | $128,467 | 6,691 | — | plan? |
| Jan 3, 2017 SForm 4 → | Jan 5, 7:12 pm EST | Richard N BaerChief Legal Officer | 212,076 | $32.75 | $6,945,277 | 0 | −100% | plan? |
| Jan 3, 2017 MForm 4 → | Jan 5, 7:12 pm EST | Richard N BaerChief Legal Officer | 212,076 | $17.16 | $3,638,932 | 46,603 | — | plan? |
| Dec 23, 2016 JForm 4 → | Dec 28, 4:34 pm EST | Gregory B MaffeiPresident, CEO, Director | 99,062 | $33.27 | $3,295,758 | 36,690 | — | plan? |
| Dec 16, 2016 SForm 4 → | Dec 19, 6:04 pm EST | Richard N BaerChief Legal Officer | 20,953 | $32.81 | $687,442 | 0 | −100% | plan? |
| Dec 15, 2016 FForm 4 → | Dec 19, 6:04 pm EST | Richard N BaerChief Legal Officer | 18,274 | $32.90 | $601,232 | 10,348 | — | plan? |