| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 600 | $266.14 | $159.69kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 1,001 | $274.21 | $274.48kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 299 | $273.28 | $81.71kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 100 | $271.89 | $27.19kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 400 | $270.90 | $108.36kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 200 | $268.63 | $53.73kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-21 | 700 | $267.59 | $187.31kSell |
| Thomas C. Indelicarto | Sec;EVP | 2026-07-20 | 500 | $280.00 | $140.00kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-14 | 1,100 | $268.88 | $295.76kSell |
| D. James Bidzos | CEO;Chair;Pres | 2026-07-14 | 300 | $269.76 | $80.93kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Berkshire Hathaway Inc | 38.81% | 34,927,625 | $9.82B | Insider |
| Blackrock Inc | 10.36% | 9,324,336 | $2.62B | Institution |
| Berkshire Hathaway Inc | 9.99% | 8,989,880 | $2.53B | Institution |
| Vanguard Capital Management LLC | 5.96% | 5,363,905 | $1.51B | Institution |
| Vanguard Portfolio Management LLC | 5.83% | 5,247,489 | $1.48B | Institution |
| State Street Corp | 4.53% | 4,077,144 | $1.15B | Institution |
| Aqr Capital Management LLC | 4.17% | 3,752,370 | $1.05B | Institution |
| Renaissance Technologies LLC | 3.13% | 2,818,151 | $792.32M | Institution |
| Geode Capital Management LLC | 2.74% | 2,469,333 | $694.25M | Institution |
| Morgan Stanley | 2.57% | 2,308,654 | $649.08M | Institution |