BRK-B(BRK-B)
BRK-B
Insider Transactions
Buys (12mo)
29
Sells (12mo)
23
Buy Value (12mo)
$500.62K
Net (12mo)
-$19.47M
| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Sep 28, 26 | Jain Ajit | CTO | Sale | $503.09 | 39.70K | $19.97M | 67.61K |
| Sep 3, 26 | Jain Ajit | CTO | Sale | -- | 10 | -- | 317 |
| Aug 12, 26 | O'Sullivan Michael J. | Officer | Purchase | $513.61 | 43 | $22.09K | 1.15K |
| Aug 12, 26 | O'Sullivan Michael J. | Officer | Purchase | $512.52 | 400 | $205.01K | 1.11K |
| Aug 12, 26 | O'Sullivan Michael J. | Officer | Purchase | $510.64 | 45 | $22.98K | 708 |
| Aug 12, 26 | Chang Charles C | Officer | Purchase | -- | 1 | -- | 8 |
| Aug 12, 26 | Chang Charles C | Officer | Purchase | -- | 1 | -- | 7 |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Purchase | -- | 12.00M | -- | 12.00M |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Sale | -- | 9.00M | -- | 3.00M |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Sale | -- | 1.00M | -- | 2.00M |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Sale | -- | 1.00M | -- | 1.00M |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Sale | -- | 8.00K | -- | 188.29K |
| Jul 14, 26 | BUFFETT WARREN E | CTO | Sale | -- | 1.00M | -- | 1.16K |
| Jul 1, 26 | Jain Ajit | CTO | Sale | -- | 3 | -- | 327 |
| Jun 1, 26 | Chang Charles C | Officer | Sale | -- | 6 | -- | -- |
| May 22, 26 | BUFFETT WARREN E | CTO | Sale | -- | 160 | -- | 1.16K |
| May 18, 26 | BUFFETT WARREN E | CTO | Sale | -- | 25 | -- | 196.29K |
| May 18, 26 | BUFFETT WARREN E | CTO | Purchase | -- | 37.50K | -- | 38.61K |
| May 18, 26 | BUFFETT WARREN E | CTO | Sale | -- | 18.65K | -- | 19.97K |
| May 18, 26 | BUFFETT WARREN E | CTO | Sale | -- | 18.65K | -- | 1.32K |
| May 14, 26 | GUYMAN CHARLOTTE | CTO | Sale | -- | 574 | -- | 2.89K |
| May 6, 26 | O'Sullivan Michael J. | Officer | Purchase | $470.22 | 53 | $24.92K | 663 |
| May 6, 26 | O'Sullivan Michael J. | Officer | Purchase | $467.13 | 483 | $225.62K | 610 |
| May 3, 26 | O'Sullivan Michael J. | Officer | Sale | -- | -- | -- | 127 |
| Mar 27, 26 | Jain Ajit | CTO | Sale | -- | 22 | -- | 330 |
| Mar 17, 26 | BUFFETT WARREN E | CEO | Sale | -- | 2 | -- | 196.31K |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 249 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 248 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 247 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 2 | -- | 246 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 244 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 243 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 242 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 241 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 240 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 2 | -- | 239 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 237 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 2 | -- | 236 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 234 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 233 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 232 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 231 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 230 |
| Mar 4, 26 | Abel Gregory E. | CTO | Purchase | -- | 1 | -- | 229 |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Purchase | -- | 2.70M | -- | 2.70M |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Sale | -- | 1.50M | -- | 1.20M |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Sale | -- | 400.00K | -- | 801.11K |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Sale | -- | 400.00K | -- | 401.11K |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Sale | -- | 1.80K | -- | 196.32K |
| Nov 10, 25 | BUFFETT WARREN E | CEO | Sale | -- | 400.00K | -- | 1.11K |
| Nov 3, 25 | GUYMAN CHARLOTTE | CTO | Purchase | -- | 1.50K | -- | 3.87K |
| Nov 3, 25 | GUYMAN CHARLOTTE | CTO | Sale | -- | 410 | -- | 3.46K |
| Nov 3, 25 | GUYMAN CHARLOTTE | CTO | Sale | -- | 1 | -- | 54 |
| Oct 22, 25 | Jain Ajit | CTO | Sale | -- | 32 | -- | 352 |
| Sep 26, 25 | Jain Ajit | CTO | Sale | $501.00 | 15.00K | $7.51M | 107.31K |
| Sep 24, 25 | Jain Ajit | CTO | Sale | -- | 32 | -- | 384 |
| Aug 8, 25 | Jain Ajit | CTO | Sale | $464.73 | 2.00K | $929.45K | 122.31K |
| Jul 14, 25 | BUFFETT WARREN E | CEO | Sale | -- | 30 | -- | 1.11K |
| Jun 27, 25 | BUFFETT WARREN E | CEO | Purchase | -- | 12.36M | -- | 12.36M |
| Jun 30, 25 | BUFFETT WARREN E | CEO | Sale | -- | 9.43M | -- | 2.93M |
| Jun 30, 25 | BUFFETT WARREN E | CEO | Sale | -- | 943.38K | -- | 1.98M |
| Jun 30, 25 | BUFFETT WARREN E | CEO | Sale | -- | 660.37K | -- | 1.32M |
| Jun 30, 25 | BUFFETT WARREN E | CEO | Sale | -- | 660.37K | -- | 661.51K |
| Jun 27, 25 | BUFFETT WARREN E | CEO | Sale | -- | 8.24K | -- | 198.12K |
| Jun 30, 25 | BUFFETT WARREN E | CEO | Sale | -- | 660.37K | -- | 1.14K |
| May 13, 25 | BUFFETT WARREN E | CEO | Sale | -- | 1 | -- | 206.36K |
| May 13, 25 | BUFFETT WARREN E | CEO | Purchase | -- | 1.50K | -- | 2.29K |
| May 13, 25 | BUFFETT WARREN E | CEO | Sale | -- | 1.30K | -- | 987 |
| May 14, 25 | BUFFETT WARREN E | CEO | Sale | -- | 22 | -- | 965 |
| Apr 7, 25 | BUFFETT WARREN E | CEO | Sale | -- | 2 | -- | 206.36K |
| Apr 9, 25 | BUFFETT WARREN E | CEO | Sale | -- | 160 | -- | 791 |
| Apr 2, 25 | Jain Ajit | CTO | Sale | -- | 10 | -- | 416 |
| Mar 19, 25 | GUYMAN CHARLOTTE | CTO | Sale | -- | 1.00K | -- | 2.37K |
| Mar 14, 25 | Jain Ajit | CTO | Sale | -- | 10 | -- | 426 |
| Jan 16, 25 | Jain Ajit | CTO | Sale | -- | 3 | -- | 436 |
| Dec 31, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 1 | -- | 55 |
| Dec 24, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 247 | -- | 3.37K |
| Dec 9, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 84 | -- | 3.87K |
| Dec 9, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 84 | -- | 3.79K |
| Dec 9, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 84 | -- | 3.70K |
| Dec 9, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 84 | -- | 3.62K |
| Dec 3, 24 | BUFFETT WARREN E | CEO | Sale | -- | 4 | -- | 206.36K |
| Dec 3, 24 | BUFFETT WARREN E | CEO | Purchase | -- | 6.00K | -- | 7.33K |
| Dec 4, 24 | BUFFETT WARREN E | CEO | Sale | -- | 6.38K | -- | 951 |
| Nov 25, 24 | BUFFETT WARREN E | CEO | Purchase | -- | 2.40M | -- | 2.40M |
| Nov 25, 24 | BUFFETT WARREN E | CEO | Sale | -- | 1.50M | -- | 901.33K |
| Nov 25, 24 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 601.33K |
| Nov 25, 24 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 301.33K |
| Nov 25, 23 | BUFFETT WARREN E | CEO | Sale | -- | 1.60K | -- | 206.36K |
| Nov 25, 24 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 1.33K |
| Nov 20, 24 | Jain Ajit | CTO | Sale | -- | 4 | -- | 439 |
| Nov 5, 24 | GUYMAN CHARLOTTE | CTO | Purchase | -- | 3.00K | -- | 3.96K |
| Nov 5, 24 | GUYMAN CHARLOTTE | CTO | Sale | -- | 2 | -- | 56 |
| Sep 12, 24 | Jain Ajit | CTO | Sale | -- | 23 | -- | 443 |
| Sep 12, 24 | BUFFETT WARREN E | CEO | Sale | -- | 10 | -- | 1.34K |
| Sep 12, 24 | BUFFETT WARREN E | CEO | Sale | -- | 10 | -- | 1.33K |
| Sep 9, 24 | Jain Ajit | CTO | Sale | -- | 200 | -- | 61 |
| Jul 2, 24 | BUFFETT WARREN E | CEO | Sale | -- | 1.23K | -- | 1.35K |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Purchase | -- | 13.01M | -- | 13.01M |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 9.93M | -- | 3.08M |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 993.03K | -- | 2.09M |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 695.12K | -- | 1.39M |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 695.12K | -- | 697.71K |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 8.67K | -- | 207.96K |
| Jun 28, 24 | BUFFETT WARREN E | CEO | Sale | -- | 695.12K | -- | 2.59K |
| May 15, 24 | Jain Ajit | CTO | Sale | -- | 25 | -- | 466 |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 1.60K | -- | 216.64K |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Purchase | -- | 2.40M | -- | 2.40M |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 1.50M | -- | 900.34K |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 600.34K |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 300.34K |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 1.60K | -- | 216.69K |
| Nov 21, 23 | BUFFETT WARREN E | CEO | Sale | -- | 300.00K | -- | 344 |
| Oct 4, 22 | Jain Ajit | CTO | Sale | -- | 54 | -- | 826 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,514.01 | 1 | $408.51K | 173 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,479.66 | 1 | $408.48K | 172 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,272.20 | 1 | $408.27K | 171 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,204.43 | 1 | $408.20K | 170 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,066.83 | 1 | $408.07K | 169 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $408,058.67 | 1 | $408.06K | 168 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,985.30 | 1 | $407.99K | 167 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,984.00 | 1 | $407.98K | 166 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,979.21 | 1 | $407.98K | 165 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,965.00 | 1 | $407.96K | 164 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,964.76 | 1 | $407.96K | 163 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,934.00 | 1 | $407.93K | 162 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,919.00 | 1 | $407.92K | 161 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,899.99 | 1 | $407.90K | 160 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,898.34 | 1 | $407.90K | 159 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,893.33 | 1 | $407.89K | 158 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,886.99 | 1 | $407.89K | 157 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,881.86 | 1 | $407.88K | 156 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,874.44 | 1 | $407.87K | 155 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,873.00 | 1 | $407.87K | 154 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,871.02 | 1 | $407.87K | 153 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,869.00 | 1 | $407.87K | 152 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,860.00 | 1 | $407.86K | 151 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,849.00 | 1 | $407.85K | 150 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,839.00 | 1 | $407.84K | 149 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,778.03 | 1 | $407.78K | 148 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,730.97 | 1 | $407.73K | 147 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,711.88 | 1 | $407.71K | 146 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,666.38 | 1 | $407.67K | 145 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,622.51 | 2 | $815.25K | 144 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,600.00 | 2 | $815.20K | 142 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,585.00 | 1 | $407.58K | 140 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,580.00 | 1 | $407.58K | 139 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,576.99 | 1 | $407.58K | 138 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,539.99 | 1 | $407.54K | 137 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,535.00 | 1 | $407.54K | 136 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,500.99 | 1 | $407.50K | 135 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,499.45 | 1 | $407.50K | 134 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,494.95 | 1 | $407.49K | 133 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,494.16 | 1 | $407.49K | 132 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,435.00 | 1 | $407.44K | 131 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,354.17 | 1 | $407.35K | 130 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,352.62 | 1 | $407.35K | 129 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,345.00 | 1 | $407.35K | 128 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,299.99 | 1 | $407.30K | 127 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,292.74 | 1 | $407.29K | 126 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,270.00 | 1 | $407.27K | 125 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,256.98 | 1 | $407.26K | 124 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,224.99 | 1 | $407.22K | 123 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,200.00 | 1 | $407.20K | 122 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,180.00 | 2 | $814.36K | 121 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,155.00 | 1 | $407.15K | 119 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,150.00 | 1 | $407.15K | 118 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,149.00 | 1 | $407.15K | 117 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,137.00 | 2 | $814.27K | 116 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,125.00 | 2 | $814.25K | 114 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,085.00 | 1 | $407.08K | 112 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,035.39 | 1 | $407.04K | 111 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,020.00 | 1 | $407.02K | 110 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,007.75 | 1 | $407.01K | 109 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $407,000.00 | 3 | $1.22M | 108 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,999.99 | 1 | $407.00K | 105 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,954.99 | 1 | $406.95K | 104 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,950.00 | 1 | $406.95K | 103 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,939.01 | 1 | $406.94K | 102 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,929.99 | 1 | $406.93K | 101 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,854.99 | 1 | $406.85K | 100 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,730.00 | 1 | $406.73K | 99 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,725.00 | 1 | $406.73K | 98 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,617.11 | 1 | $406.62K | 97 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,500.00 | 10 | $4.07M | 96 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,492.75 | 1 | $406.49K | 86 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,399.99 | 1 | $406.40K | 85 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,397.87 | 2 | $812.80K | 84 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,376.73 | 1 | $406.38K | 82 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,300.00 | 7 | $2.84M | 81 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,298.56 | 2 | $812.60K | 74 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,279.99 | 1 | $406.28K | 72 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,260.95 | 1 | $406.26K | 71 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,161.28 | 1 | $406.16K | 70 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,152.82 | 1 | $406.15K | 69 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,151.65 | 1 | $406.15K | 68 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,129.00 | 1 | $406.13K | 67 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,122.78 | 1 | $406.12K | 66 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,101.60 | 1 | $406.10K | 65 |
| Sep 29, 22 | Abel Gregory | CTO | Purchase | $406,101.03 | 1 | $406.10K | 64 |
Latest filing Checked hourly; insiders must file within 2 business days of a tradeAbout this data
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