| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Kogod Dennis | Chief Operating Officer | May 15 | Sale | 129.30 | 9,375 | 1,212,203 | 29,812 | May 15 07:26 PM | | Shapiro David T | Chief Special Counsel | May 15 | Sale | 129.43 | 1,250 | 161,787 | 3,565 | May 15 07:25 PM | | HILGER JAMES K | Interim CFO, and CAO | May 15 | Sale | 130.14 | 834 | 108,537 | 6,345 | May 15 07:25 PM | | Rodriguez Javier | President of DaVita | May 15 | Sale | 129.99 | 3,500 | 454,956 | 35,632 | May 15 07:26 PM | | ZUMWALT LEANNE M | Group Vice President | May 15 | Sale | 129.83 | 262 | 34,016 | 1,919 | May 15 07:26 PM | | Nissenson Allen | Chief Medical Officer | May 13 | Option Exercise | 46.26 | 1,200 | 55,512 | 2,454 | May 15 07:22 PM | | THIRY KENT J | Co-Chairman & CEO | May 13 | Option Exercise | 46.26 | 375,833 | 17,386,035 | 508,608 | May 15 07:24 PM | | Kogod Dennis | Chief Operating Officer | May 13 | Option Exercise | 63.40 | 22,750 | 1,442,350 | 61,937 | May 15 07:26 PM | | Shapiro David T | Chief Special Counsel | May 13 | Option Exercise | 47.71 | 11,833 | 564,535 | 15,648 | May 15 07:25 PM | | HILGER JAMES K | Interim CFO, and CAO | May 13 | Option Exercise | 63.40 | 417 | 26,438 | 7,596 | May 15 07:25 PM | | ZUMWALT LEANNE M | Group Vice President | May 13 | Option Exercise | 46.26 | 20,000 | 925,200 | 22,181 | May 15 07:26 PM | | Nissenson Allen | Chief Medical Officer | May 13 | Sale | 130.37 | 776 | 101,167 | 1,254 | May 15 07:22 PM | | Rivera Kim M | Chief Legal Officer & Corp Sec | May 13 | Sale | 129.70 | 1,672 | 216,858 | 2,778 | May 15 07:21 PM | | THIRY KENT J | Co-Chairman & CEO | May 13 | Sale | 129.95 | 243,307 | 31,618,207 | 132,775 | May 15 07:24 PM | | Kogod Dennis | Chief Operating Officer | May 13 | Sale | 129.60 | 11,755 | 1,523,506 | 39,187 | May 15 07:26 PM | | Shapiro David T | Chief Special Counsel | May 13 | Sale | 129.86 | 7,529 | 977,736 | 4,815 | May 15 07:25 PM | | HILGER JAMES K | Interim CFO, and CAO | May 13 | Sale | 130.36 | 215 | 28,027 | 7,179 | May 15 07:25 PM | | ZUMWALT LEANNE M | Group Vice President | May 13 | Sale | 129.58 | 12,947 | 1,677,674 | 2,181 | May 15 07:26 PM | | Valine Roger | Director | Apr 03 | Option Exercise | 82.93 | 4,500 | 373,185 | 11,713 | Apr 03 02:55 PM | | Valine Roger | Director | Apr 03 | Sale | 126.97 | 1,566 | 198,835 | 7,213 | Apr 03 02:55 PM | | Kogod Dennis | Chief Operating Officer | Mar 07 | Option Exercise | 46.26 | 171 | 7,910 | 39,358 | Mar 08 05:49 PM | | Kogod Dennis | Chief Operating Officer | Mar 07 | Sale | 118.80 | 106 | 12,593 | 39,187 | Mar 08 05:49 PM | | Kogod Dennis | Chief Operating Officer | Mar 06 | Option Exercise | 46.26 | 28,996 | 1,341,355 | 68,183 | Mar 08 05:49 PM | | Nissenson Allen | Chief Medical Officer | Mar 06 | Option Exercise | 53.04 | 4,250 | 225,425 | 4,171 | Mar 08 05:57 PM | | HILGER JAMES K | Interim CFO, and CAO | Mar 06 | Option Exercise | 49.68 | 2,083 | 103,490 | 8,846 | Mar 08 05:57 PM | | Kogod Dennis | Chief Operating Officer | Mar 06 | Sale | 122.19 | 18,121 | 2,214,133 | 39,187 | Mar 08 05:49 PM | | Nissenson Allen | Chief Medical Officer | Mar 06 | Sale | 123.77 | 2,422 | 299,779 | 1,254 | Mar 08 05:57 PM | | HILGER JAMES K | Interim CFO, and CAO | Mar 06 | Sale | 123.71 | 1,243 | 153,775 | 7,179 | Mar 08 05:57 PM | | Mildenberger Laura | Chief People Officer | Mar 05 | Option Exercise | 46.26 | 10,000 | 462,600 | 13,334 | Mar 07 06:22 PM | | Mildenberger Laura | Chief People Officer | Mar 05 | Sale | 123.66 | 6,202 | 766,913 | 3,334 | Mar 07 06:22 PM | | Valine Roger | Director | Mar 04 | Option Exercise | 82.93 | 4,500 | 373,185 | 11,557 | Mar 06 08:54 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Mar 04 | Buy | 119.98 | 2,800 | 335,953 | 14,973,906 | Mar 04 05:26 PM | | Valine Roger | Director | Mar 04 | Sale | 120.00 | 1,390 | 166,800 | 7,057 | Mar 06 08:54 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Mar 01 | Buy | 119.59 | 71,412 | 8,540,249 | 14,971,106 | Mar 04 05:26 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 28 | Buy | 119.59 | 90,735 | 10,850,569 | 14,899,694 | Mar 04 05:26 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 27 | Buy | 117.54 | 64,289 | 7,556,497 | 14,808,959 | Feb 27 05:55 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 26 | Buy | 115.57 | 66,000 | 7,627,355 | 14,744,670 | Feb 27 05:55 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 25 | Buy | 116.58 | 81,600 | 9,513,079 | 14,678,670 | Feb 27 05:55 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 22 | Buy | 115.94 | 65,622 | 7,608,383 | 14,597,070 | Feb 22 06:52 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 21 | Buy | 115.29 | 71,900 | 8,289,564 | 14,531,448 | Feb 22 06:52 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 20 | Buy | 116.32 | 86,569 | 10,069,618 | 14,459,548 | Feb 22 06:52 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 19 | Buy | 115.46 | 150,087 | 17,329,534 | 14,372,979 | Feb 19 08:14 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 15 | Buy | 117.19 | 107,131 | 12,554,795 | 14,222,892 | Feb 19 08:14 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 14 | Buy | 118.88 | 65,852 | 7,828,713 | 14,115,761 | Feb 19 08:14 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Feb 05 | Buy | 115.17 | 32,376 | 3,728,844 | 14,049,909 | Feb 07 08:33 PM | | Valine Roger | Director | Feb 04 | Option Exercise | 62.64 | 3,000 | 187,920 | 10,057 | Feb 05 04:38 PM | | Valine Roger | Director | Feb 04 | Sale | 116.13 | 1,389 | 161,305 | 7,057 | Feb 05 04:38 PM | | Valine Roger | Director | Jan 16 | Option Exercise | 62.64 | 3,000 | 187,920 | 10,057 | Jan 16 06:06 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 16 | Buy | 111.33 | 42,400 | 4,720,319 | 14,017,533 | Jan 18 06:17 PM | | Valine Roger | Director | Jan 16 | Sale | 110.38 | 1,296 | 143,052 | 7,057 | Jan 16 06:06 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 15 | Buy | 110.09 | 57,000 | 6,275,277 | 13,975,133 | Jan 15 06:21 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 14 | Buy | 109.41 | 41,200 | 4,507,716 | 13,918,133 | Jan 15 06:21 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 11 | Buy | 109.50 | 81,100 | 8,880,828 | 13,876,933 | Jan 15 06:21 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 10 | Buy | 109.76 | 57,700 | 6,333,002 | 13,795,833 | Jan 10 07:10 PM | | Rivera Kim M | Chief Legal Officer & Corp Sec | Jan 10 | Sale | 109.56 | 550 | 60,256 | 4,450 | Jan 14 06:30 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 09 | Buy | 109.72 | 60,166 | 6,601,503 | 13,738,133 | Jan 10 07:10 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Jan 08 | Buy | 109.21 | 70,032 | 7,648,062 | 13,677,967 | Jan 10 07:10 PM | | Kogod Dennis | Chief Operating Officer | Dec 24 | Option Exercise | 63.40 | 29,375 | 1,862,375 | 68,562 | Dec 26 08:50 PM | | Kogod Dennis | Chief Operating Officer | Dec 24 | Sale | 111.00 | 12,736 | 1,413,704 | 39,187 | Dec 26 08:50 PM | | HILGER JAMES K | Interim CFO, and CAO | Dec 21 | Option Exercise | 56.55 | 4,166 | 235,569 | 9,425 | Dec 26 08:51 PM | | HILGER JAMES K | Interim CFO, and CAO | Dec 21 | Sale | 112.20 | 2,073 | 232,591 | 6,925 | Dec 26 08:51 PM | | Rivera Kim M | Chief Legal Officer & Corp Sec | Dec 17 | Option Exercise | 61.00 | 10,000 | 610,000 | 15,000 | Dec 19 08:12 PM | | Rivera Kim M | Chief Legal Officer & Corp Sec | Dec 17 | Sale | 109.47 | 5,593 | 612,280 | 5,000 | Dec 19 08:12 PM | | Rodriguez Javier | President | Dec 14 | Option Exercise | 50.37 | 46,665 | 2,350,516 | 85,797 | Dec 17 08:58 PM | | Rodriguez Javier | President | Dec 14 | Sale | 109.00 | 24,695 | 2,691,817 | 39,132 | Dec 17 08:58 PM | | Rodriguez Javier | President | Dec 13 | Option Exercise | 50.37 | 53,335 | 2,686,484 | 92,467 | Dec 17 08:58 PM | | Rodriguez Javier | President | Dec 13 | Sale | 107.05 | 28,323 | 3,031,954 | 39,132 | Dec 17 08:58 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 06 | Buy | 106.09 | 220,056 | 23,345,610 | 13,607,935 | Dec 06 06:36 PM | | Mildenberger Laura | Chief People Officer | Dec 05 | Option Exercise | 46.26 | 15,000 | 693,900 | 16,875 | Dec 06 08:50 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 05 | Buy | 106.22 | 217,957 | 23,151,927 | 13,387,879 | Dec 06 06:36 PM | | Mildenberger Laura | Chief People Officer | Dec 05 | Sale | 106.50 | 8,461 | 901,097 | 1,875 | Dec 06 08:50 PM | | THIRY KENT J | Co-Chairman & CEO | Dec 04 | Option Exercise | 46.26 | 220,000 | 10,177,200 | 424,427 | Dec 06 08:49 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Dec 04 | Buy | 106.30 | 197,620 | 21,006,419 | 13,169,922 | Dec 06 06:36 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 29 | Buy | 107.40 | 254,574 | 27,341,158 | 12,972,302 | Nov 29 07:12 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 28 | Buy | 107.84 | 191,600 | 20,661,840 | 12,717,728 | Nov 29 07:12 PM | | NEHRA JOHN M | Director | Nov 27 | Option Exercise | 49.78 | 18,000 | 896,040 | 60,353 | Nov 29 09:45 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 27 | Buy | 109.38 | 233,075 | 25,493,284 | 12,526,128 | Nov 29 07:12 PM | | NEHRA JOHN M | Director | Nov 27 | Sale | 109.70 | 3,420 | 375,174 | 48,787 | Nov 29 09:45 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 26 | Buy | 110.11 | 115,456 | 12,712,592 | 12,293,053 | Nov 26 06:35 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 23 | Buy | 110.85 | 88,090 | 9,764,993 | 12,177,597 | Nov 26 06:35 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 21 | Buy | 110.34 | 208,504 | 23,006,465 | 12,089,507 | Nov 26 06:35 PM | | Shapiro David T | Chief Compliance Officer | Nov 20 | Sale | 113.00 | 46 | 5,198 | 4,861 | Nov 20 08:23 PM | | NEHRA JOHN M | Director | Nov 19 | Sale | 113.91 | 4,000 | 455,627 | 42,353 | Nov 20 08:23 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 16 | Buy | 112.96 | 15,778 | 1,782,242 | 11,881,003 | Nov 16 07:03 PM | | Nissenson Allen | Chief Medical Officer | Nov 15 | Option Exercise | 46.26 | 7,000 | 323,820 | 7,925 | Nov 16 08:59 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 15 | Buy | 112.39 | 70,626 | 7,937,612 | 11,865,225 | Nov 16 07:03 PM | | Nissenson Allen | Chief Medical Officer | Nov 15 | Sale | 112.50 | 4,110 | 462,375 | 925 | Nov 16 08:59 PM | | BERG CHARLES | Director | Nov 14 | Option Exercise | 45.84 | 12,000 | 550,080 | 21,645 | Nov 16 08:58 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 14 | Buy | 112.37 | 46,554 | 5,231,300 | 11,794,599 | Nov 16 07:03 PM | | BERG CHARLES | Director | Nov 14 | Sale | 112.57 | 7,115 | 800,936 | 9,645 | Nov 16 08:58 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 12 | Buy | 112.84 | 48,874 | 5,514,805 | 11,748,045 | Nov 13 06:44 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 09 | Buy | 112.13 | 215,360 | 24,148,564 | 11,699,171 | Nov 13 06:44 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 08 | Buy | 112.05 | 284,589 | 31,888,700 | 11,483,811 | Nov 13 06:44 PM | | Arway Pamela M | Director | Nov 07 | Option Exercise | 62.64 | 12,000 | 751,680 | 15,754 | Nov 08 07:21 PM | | THIRY KENT J | Chairman & Chief Exec. Officer | Nov 07 | Option Exercise | 43.70 | 81,000 | 3,539,700 | 285,427 | Nov 08 07:21 PM | | BERKSHIRE HATHAWAY INC | 10% Owner | Nov 07 | Buy | 112.87 | 35,210 | 3,974,255 | 11,199,222 | Nov 07 06:53 PM | | NEHRA JOHN M | Director | Nov 07 | Sale | 113.54 | 10,000 | 1,135,421 | 46,572 | Nov 08 07:20 PM | | Arway Pamela M | Director | Nov 07 | Sale | 112.98 | 5,462 | 617,102 | 3,754 | Nov 08 07:21 PM | | Kogod Dennis | Chief Operating Officer | Nov 06 | Option Exercise | 46.26 | 29,166 | 1,349,219 | 68,353 | Nov 08 07:22 PM | | THIRY KENT J | Chairman & Chief Exec. Officer | Nov 06 | Option Exercise | 43.70 | 81,000 | 3,539,700 | 285,427 | Nov 08 07:21 PM |
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