| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Berkshire Hathaway Inc | 10% Owner | 2026-01-29 | 1,658,480 | $120.56 | $199.94MSell |
| James O. Hearty | Chief Compliance Officer | 2025-12-04 | 203 | $118.25 | $24.00kSell |
| James O. Hearty | Chief Compliance Officer | 2025-12-04 | 5,412 | $118.25 | $639.97kSell |
| James O. Hearty | Chief Compliance Officer | 2025-12-04 | 5,875 | $108.93 | $639.96kBuy |
| Javier 1. Rodriguez | Chief Executive Officer | 2025-11-15 | 5,165 | $121.55 | $627.81kSell |
| Berkshire Hathaway Inc | 10% Owner | 2025-10-27 | 401,514 | $135.36 | $54.35MSell |
| David Paul Maughan | Chief Operating Officer DKC | 2025-09-22 | 7,501 | $130.16 | $976.33kSell |
| Berkshire Hathaway Inc | 10% Owner | 2025-07-31 | 1,635,962 | $140.61 | $230.02MSell |
| James O. Hearty | Chief Compliance Officer | 2025-07-23 | 2,351 | $150.00 | $352.65kSell |
| Berkshire Hathaway Inc | 10% Owner | 2025-05-27 | 11,978 | $140.18 | $1.68MSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Berkshire Hathaway Inc | 426.59% | 298,615,398 | $32.65B | Insider |
| R. Ted Weschler | 237.98% | 166,586,888 | $18.21B | Insider |
| Berkshire Hathaway Inc | 45.94% | 32,160,579 | $3.52B | Institution |
| Vanguard Group Inc | 6.04% | 4,227,904 | $462.28M | Institution |
| Blackrock Inc | 5.11% | 3,576,012 | $391.00M | Institution |
| State Street Corp | 2.62% | 1,834,829 | $200.62M | Institution |
| Invesco Ltd | 2.40% | 1,679,248 | $183.61M | Institution |
| Kent J. Thiry | 2.24% | 1,567,277 | $171.37M | Insider |
| Morgan Stanley | 2.01% | 1,405,889 | $153.72M | Institution |
| Gates Capital Management Inc | 1.70% | 1,190,383 | $130.16M | Institution |