| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Robert Fauber | President and CEO | 2025-12-03 | 575 | $167.50 | $96.31kBuy |
| Robert Fauber | President and CEO | 2025-12-03 | 575 | $487.87 | $280.53kSell |
| Robert Fauber | President and CEO | 2025-12-01 | 592 | $113.34 | $67.10kBuy |
| Robert Fauber | President and CEO | 2025-12-01 | 592 | $486.09 | $287.77kSell |
| Robert Fauber | President and CEO | 2025-11-03 | 575 | $167.50 | $96.31kBuy |
| Robert Fauber | President and CEO | 2025-11-03 | 592 | $113.34 | $67.10kBuy |
| Robert Fauber | President and CEO | 2025-11-03 | 1,167 | $478.95 | $558.93kSell |
| Richard G. Steele | SVP - General Counsel | 2025-10-28 | 26 | $493.90 | $12.84kSell |
| Robert Fauber | President and CEO | 2025-10-28 | 546 | $493.90 | $269.67kSell |
| Robert Fauber | President and CEO | 2025-10-28 | 546 | $113.34 | $61.88kBuy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Berkshire Hathaway Inc | 97.64% | 174,186,543 | $85.26B | Insider |
| Berkshire Hathaway Inc | 13.83% | 24,669,778 | $12.08B | Institution |
| Vanguard Group Inc | 8.50% | 15,170,285 | $7.43B | Institution |
| Blackrock Inc | 8.21% | 14,653,100 | $7.17B | Institution |
| Tci Fund Management Ltd | 7.46% | 13,308,479 | $6.51B | Institution |
| State Street Corp | 4.00% | 7,139,934 | $3.49B | Institution |
| Fmr LLC | 3.19% | 5,688,895 | $2.78B | Institution |
| Geode Capital Management LLC | 2.20% | 3,922,514 | $1.92B | Institution |
| Fiera Capital Corp | 1.39% | 2,485,136 | $1.22B | Institution |
| Bank Of New York Mellon Corp | 1.34% | 2,391,864 | $1.17B | Institution |