| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| James O. Hearty | Chief Compliance Officer | 2026-03-15 | 300 | $150.72 | $45.22kSell |
| James O. Hearty | Chief Compliance Officer | 2026-03-15 | 8,984 | $150.72 | $1.35MSell |
| James O. Hearty | Chief Compliance Officer | 2026-03-15 | 769 | $150.72 | $115.90kSell |
| Joel Ackerman | CFO and Treasurer | 2026-03-15 | 3,362 | $150.72 | $506.72kSell |
| Joel Ackerman | CFO and Treasurer | 2026-03-15 | 33,693 | $150.72 | $5.08MSell |
| Joel Ackerman | CFO and Treasurer | 2026-03-15 | 5,765 | $150.72 | $868.90kSell |
| Kathleen Alyce Waters | Chief Legal Pub. Affairs Off | 2026-03-15 | 4,348 | $150.72 | $655.33kSell |
| Kathleen Alyce Waters | Chief Legal Pub. Affairs Off | 2026-03-15 | 940 | $150.72 | $141.68kSell |
| Kathleen Alyce Waters | Chief Legal Pub. Affairs Off | 2026-03-15 | 26,118 | $150.72 | $3.94MSell |
| Kathleen Alyce Waters | Chief Legal Pub. Affairs Off | 2026-03-15 | 2,457 | $150.72 | $370.32kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Berkshire Hathaway Inc | 447.03% | 298,615,398 | $44.72B | Insider |
| R. Ted Weschler | 249.38% | 166,586,888 | $24.95B | Insider |
| Berkshire Hathaway Inc | 47.54% | 31,759,065 | $4.76B | Institution |
| Vanguard Group Inc | 6.22% | 4,154,354 | $622.16M | Institution |
| Blackrock Inc | 4.38% | 2,926,392 | $438.26M | Institution |
| Invesco Ltd | 2.52% | 1,683,259 | $252.08M | Institution |
| Kent J. Thiry | 2.35% | 1,567,277 | $234.72M | Insider |
| Morgan Stanley | 2.21% | 1,477,045 | $221.20M | Institution |
| State Street Corp | 2.15% | 1,438,488 | $215.43M | Institution |
| Arrowstreet Capital Limited Partnership | 1.78% | 1,190,000 | $178.21M | Institution |