| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Aug 22, 2019 | Gift | - | 8 | - | 879 | Aug 26, 2019, 04:46 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Jul 29, 2019 | Gift | - | 5 | - | 887 | Jul 31, 2019, 07:25 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Jul 22, 2019 | Gift | - | 49 | - | 892 | Jul 23, 2019, 02:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 08, 2019 | Gift | - | 75,000 | - | 2,189 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 18, 2019 | Gift | - | 119 | - | 2,070 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 01, 2019 | Conversion | - | 16,875,000 | - | 16,877,070 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 01, 2019 | Gift | - | 16,811,941 | - | 4,043,519 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Feb 28, 2019 | Gift | - | 24,765 | - | 91,189 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 08, 2019 | Gift | - | 14,000 | - | 82,207 | Jul 02, 2019, 05:09 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Jun 03, 2019 | Gift | - | 73 | - | 941 | Jun 06, 2019, 09:51 AM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Apr 08, 2019 | Gift | - | 75,000 | - | 197,695 | Apr 10, 2019, 07:41 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Mar 15, 2019 | Gift | - | 586 | - | 1,014 | Mar 15, 2019, 05:56 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Mar 06, 2019 | Conversion | - | 1,500 | - | 1,600 | Mar 15, 2019, 05:56 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Nov 12, 2018 | Gift | - | 102 | - | 100 | Nov 13, 2018, 04:31 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Nov 07, 2018 | Sale | $219.69 | 5,700 | 1,252,233 | 122,695 | Nov 09, 2018, 05:46 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Oct 17, 2018 | Gift | - | 108 | - | 202 | Oct 19, 2018, 06:25 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Aug 29, 2018 | Gift | - | 96 | - | 310 | Aug 30, 2018, 01:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Aug 15, 2018 | Gift | - | 49 | - | 406 | Aug 16, 2018, 12:58 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 13, 2018 | Gift | - | 125 | - | 95,212 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 08, 2018 | Gift | - | 15,122 | - | 80,089 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 16, 2018 | Conversion | - | 17,800,500 | - | 17,880,065 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 12, 2018 | Gift | - | 23,481 | - | 106,176 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 16, 2018 | Gift | - | 17,697,304 | - | 4,371,063 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 23, 2018 | Gift | - | 5,822 | - | 100,354 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 27, 2018 | Gift | - | 5,017 | - | 95,337 | Jul 17, 2018, 05:48 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | May 27, 2018 | Gift | - | 6 | - | 455 | Jun 28, 2018, 12:05 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | May 24, 2018 | Gift | - | 6 | - | 461 | May 25, 2018, 10:29 AM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | May 15, 2018 | Gift | - | 732 | - | 467 | May 16, 2018, 04:41 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | May 10, 2018 | Buy | $199.82 | 6,000 | 1,198,920 | 128,395 | May 10, 2018, 11:46 AM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ajit Jain | Vice Chairman | Mar 06, 2018 | Gift | - | 25 | - | 1,199 | Mar 12, 2018, 05:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Feb 28, 2018 | Conversion | - | 3,000 | - | 3,400 | Mar 02, 2018, 08:07 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Mar 02, 2018 | Gift | - | 2,103 | - | 1,297 | Mar 02, 2018, 08:07 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 03, 2018 | Gift | - | 150,000 | - | 129,657 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Sep 11, 2017 | Gift | - | 39,887 | - | 136,708 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Oct 19, 2017 | Gift | - | 100 | - | 136,608 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Nov 30, 2017 | Gift | - | 100 | - | 136,508 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 25, 2017 | Gift | - | 6,324 | - | 188,571 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Dec 19, 2017 | Gift | - | 6,851 | - | 129,657 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Aug 01, 2017 | Gift | - | 11,926 | - | 176,645 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 02, 2018 | Conversion | - | 150,000 | - | 279,657 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Sep 08, 2017 | Gift | - | 50 | - | 176,595 | Jan 03, 2018, 08:04 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 23, 2017 | Gift | - | 5,887 | - | 73,084 | Jul 11, 2017, 02:27 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 10, 2017 | Conversion | - | 18,750,000 | - | 18,823,084 | Jul 11, 2017, 02:27 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 10, 2017 | Gift | - | 18,628,189 | - | 4,603,083 | Jul 11, 2017, 02:27 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 05, 2017 | Gift | - | 6,095 | - | 54,938 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 06, 2017 | Gift | - | 6,149 | - | 48,789 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Feb 14, 2017 | Gift | - | 30,148 | - | 18,641 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 14, 2017 | Gift | - | 14,670 | - | 4,114 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 22, 2017 | Conversion | - | 75,000 | - | 78,971 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 04, 2017 | Gift | - | 18,312 | - | 73,241 | Mar 24, 2017, 04:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 26, 2016 | Gift | - | 10,464 | - | 110,441 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 26, 2016 | Gift | - | 100 | - | 164,785 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 09, 2016 | Gift | - | 6,915 | - | 103,526 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 10, 2016 | Gift | - | 35,938 | - | 128,847 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 13, 2016 | Conversion | - | 19,650,000 | - | 19,753,526 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 21, 2016 | Gift | - | 7,035 | - | 121,812 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 13, 2016 | Gift | - | 19,608,620 | - | 4,785,103 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 28, 2016 | Gift | - | 707 | - | 121,105 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 12, 2016 | Gift | - | 200 | - | 120,905 | Jul 14, 2016, 07:18 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 26, 2016 | Gift | - | 80,000 | - | 164,885 | Jan 27, 2016, 04:53 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 20, 2016 | Gift | - | 7,828 | - | 36,385 | Jan 27, 2016, 04:53 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 25, 2016 | Conversion | - | 208,500 | - | 244,885 | Jan 27, 2016, 04:53 PM | |
| BRKB | BERKSHIRE HATHAWAY INC | Meryl B. Witmer | Director | Jan 04, 2016 | Buy | $129.25 | 600 | 77,550 | 600 | Jan 06, 2016, 11:06 AM | |
| BRKB | BERKSHIRE HATHAWAY INC | Meryl B. Witmer | Director | Jan 05, 2016 | Buy | $130.75 | 400 | 52,300 | 1,000 | Jan 06, 2016, 11:06 AM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 23, 2015 | Gift | - | 150 | - | 1,989,514 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 06, 2015 | Gift | - | 20,640,653 | - | 5,106,976 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 11, 2015 | Gift | - | 22,538 | - | 1,966,976 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 27, 2015 | Gift | - | 6,685 | - | 2,039,585 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 27, 2015 | Gift | - | 130 | - | 1,966,846 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Feb 10, 2015 | Gift | - | 8,718 | - | 2,030,867 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 17, 2015 | Gift | - | 41,103 | - | 1,996,615 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jun 25, 2015 | Conversion | - | 18,900,000 | - | 20,866,846 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 06, 2015 | Gift | - | 100 | - | 1,989,664 | Jul 06, 2015, 04:40 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 02, 2015 | Gift | - | 3,636 | - | 20,863,210 | Jul 06, 2015, 04:40 PM | |
| BRK.B | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Dec 19, 2014 | Sale | $152.07 | 65 | 9,885 | 2,435 | Dec 22, 2014, 06:59 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | David S. Gottesman | Director | Oct 29, 2014 | Gift | - | 1,413 | - | 0 | Nov 07, 2014, 02:46 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | David S. Gottesman | Director | Sep 05, 2014 | Gift | - | 1,035 | - | 1,413 | Sep 09, 2014, 04:12 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 30, 2014 | Gift | - | 50 | - | 1,469,307 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 01, 2014 | Gift | - | 130 | - | 1,332,644 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Feb 19, 2014 | Gift | - | 43,580 | - | 1,425,727 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 02, 2014 | Conversion | - | 22,500,000 | - | 23,832,644 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Mar 11, 2014 | Gift | - | 40,500 | - | 1,385,227 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 14, 2014 | Gift | - | 21,727,004 | - | 7,247,134 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 21, 2014 | Gift | - | 35,780 | - | 1,349,447 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jun 12, 2014 | Gift | - | 16,515 | - | 1,342,687 | Jul 15, 2014, 02:49 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jun 30, 2014 | Gift | - | 158 | - | 1,332,853 | Jul 15, 2014, 02:49 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 22, 2013 | Gift | - | 44,366 | - | 3,456,472 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 04, 2013 | Gift | - | 21,309 | - | 3,525,623 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jun 06, 2013 | Gift | - | 190 | - | 3,456,282 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 01, 2013 | Gift | - | 1,000 | - | 3,524,623 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jun 26, 2013 | Gift | - | 17,846 | - | 3,438,436 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 24, 2013 | Gift | - | 11,935 | - | 3,512,688 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 05, 2013 | Conversion | - | 21,000,000 | - | 24,438,436 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 12, 2013 | Gift | - | 7,378 | - | 3,505,310 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jul 08, 2013 | Gift | - | 22,870,529 | - | 6,980,005 | Jul 08, 2013, 01:23 PM | |
| BRKA | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | May 13, 2013 | Gift | - | 4,472 | - | 3,500,838 | Jul 08, 2013, 01:23 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Dec 18, 2012 | Buy | $90.00 | 2,500 | 225,000 | 2,500 | Dec 20, 2012, 07:22 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 20, 2012 | Gift | - | 15,573 | - | 25,929,500 | Jul 09, 2012, 05:29 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Jan 04, 2012 | Gift | - | 128,734 | - | 26,025,149 | Jul 09, 2012, 05:29 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Warren E. Buffett | Chairman and CEO | Apr 25, 2012 | Gift | - | 1,567 | - | 25,927,933 | Jul 09, 2012, 05:29 PM |