| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Robert Fauber | President and CEO | 2026-02-03 | 575 | $498.90 | $286.87kSell |
| Robert Fauber | President and CEO | 2026-02-03 | 575 | $167.50 | $96.31kBuy |
| Robert Fauber | President and CEO | 2026-02-02 | 592 | $113.34 | $67.10kBuy |
| Robert Fauber | President and CEO | 2026-02-02 | 592 | $516.15 | $305.56kSell |
| Robert Fauber | President and CEO | 2026-01-05 | 575 | $167.50 | $96.31kBuy |
| Robert Fauber | President and CEO | 2026-01-05 | 575 | $502.52 | $288.95kSell |
| Robert Fauber | President and CEO | 2026-01-02 | 592 | $113.34 | $67.10kBuy |
| Robert Fauber | President and CEO | 2026-01-02 | 592 | $508.94 | $301.29kSell |
| Jorge A. Bermudez | Director | 2025-12-12 | 1 | $486.75 | $486.75Buy |
| Leslie Seidman | Director | 2025-12-12 | 1 | $486.75 | $486.75Buy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Berkshire Hathaway Inc | 97.64% | 174,186,543 | $82.05B | Insider |
| Berkshire Hathaway Inc | 13.83% | 24,669,778 | $11.62B | Institution |
| Vanguard Group Inc | 8.50% | 15,170,285 | $7.15B | Institution |
| Blackrock Inc | 8.21% | 14,653,100 | $6.90B | Institution |
| Tci Fund Management Ltd | 7.46% | 13,308,479 | $6.27B | Institution |
| State Street Corp | 4.00% | 7,139,934 | $3.36B | Institution |
| Fmr LLC | 3.19% | 5,688,895 | $2.68B | Institution |
| Geode Capital Management LLC | 2.20% | 3,922,514 | $1.85B | Institution |
| Fiera Capital Corp | 1.39% | 2,485,136 | $1.17B | Institution |
| Bank Of New York Mellon Corp | 1.34% | 2,391,864 | $1.13B | Institution |