| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Eric W. Gerstenberg | CO-CEO | 2025-12-16 | 601 | $240.90 | $144.78kSell |
| Charles H. Geer Ii | EVP Industrial Services | 2025-12-15 | 28 | $240.71 | $6.74kSell |
| Rebecca Underwood | PRESIDENT EVP FACILITIES | 2025-12-15 | 51 | $240.71 | $12.28kSell |
| Robert W. Harrison | EVP EHS | 2025-12-15 | 16 | $240.71 | $3.85kSell |
| Robert W. Harrison | EVP EHS | 2025-12-01 | 122 | $228.54 | $27.88kSell |
| Charles H. Geer Ii | EVP Industrial Services | 2025-11-01 | 294 | $210.51 | $61.89kSell |
| Michael Louis Battles | CO-CEO | 2025-08-01 | 2,000 | $233.50 | $467.00kBuy |
| Andrea Robertson | Director | 2025-07-31 | 836 | $233.64 | $195.32kSell |
| Sharon M. Gabriel | EVPCIO CHESI | 2025-07-01 | 525 | $229.55 | $120.51kSell |
| Rebecca Underwood | PRESIDENT EVP FACILITIES | 2025-07-01 | 1,051 | $229.55 | $241.26kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Wellington Management Group LLP | 10.43% | 5,574,152 | $1.34B | Institution |
| Vanguard Group Inc | 8.52% | 4,552,397 | $1.09B | Institution |
| Blackrock Inc | 8.49% | 4,534,653 | $1.09B | Institution |
| Alan S. McKim | 5.49% | 2,934,491 | $704.84M | Insider |
| D1 Capital Partners LP | 4.58% | 2,445,583 | $587.40M | Institution |
| Janus Henderson Group PLC | 4.04% | 2,160,429 | $518.91M | Institution |
| Pictet Asset Management Holding Sa | 3.88% | 2,071,516 | $497.56M | Institution |
| State Street Corp | 2.84% | 1,515,621 | $364.04M | Institution |
| Clearbridge Investments LLC | 2.67% | 1,426,351 | $342.60M | Institution |
| Snyder Capital Management L P | 2.15% | 1,148,504 | $275.86M | Institution |