| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Andrea Robertson | Director | 2026-08-03 | 789 | $314.01 | $247.75kSell |
| Alan S. McKim | Chair;CTO | 2026-07-17 | 1,265 | $310.58 | $392.88kSell |
| Alan S. McKim | EXEC CHAIR CTO. | 2026-07-01 | 1,343 | $290.74 | $390.46kSell |
| Eric W. Gerstenberg | CO-CEO | 2026-07-01 | 564 | $290.74 | $163.98kSell |
| Brian P. Weber | EVP CHESI | 2026-07-01 | 814 | $290.74 | $236.66kSell |
| Charles H. Geer Ii | EVP Industrial Services | 2026-07-01 | 40 | $290.74 | $11.63kSell |
| Rebecca Underwood | PRESIDENT EVP FACILITIES | 2026-07-01 | 311 | $290.74 | $90.42kSell |
| Eric J. Dugas | EVP CHIEF FINANCIAL OFFICER | 2026-07-01 | 447 | $290.74 | $129.96kSell |
| George L. Curtis | VP | 2026-07-01 | 1,757 | $290.74 | $510.83kSell |
| Sharon M. Gabriel | EVPCIO CHESI | 2026-07-01 | 359 | $290.74 | $104.38kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Blackrock Inc | 9.10% | 4,802,492 | $1.50B | Institution |
| Wellington Management Group LLP | 6.78% | 3,577,034 | $1.11B | Institution |
| Alan S. McKim | 5.15% | 2,720,618 | $847.61M | Insider |
| Janus Henderson Group PLC | 4.46% | 2,355,394 | $733.82M | Institution |
| Vanguard Capital Management LLC | 4.11% | 2,169,364 | $675.87M | Institution |
| Fmr LLC | 3.98% | 2,101,179 | $654.62M | Institution |
| Vanguard Portfolio Management LLC | 3.72% | 1,962,951 | $611.56M | Institution |
| Lone Pine Capital LLC | 3.32% | 1,754,950 | $546.75M | Institution |
| State Street Corp | 2.91% | 1,537,297 | $478.94M | Institution |
| D1 Capital Partners LP | 2.54% | 1,338,281 | $416.94M | Institution |