CLH Insider Activity
View recent SEC Form 4 insider transactions for CLH, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | Polito Karyn | Purchase | 125 | $314.83 | $39,353.75 | 4,252 |
| Aug 14, 2026 | GERSTENBERG ERIC W | Sale | 2,500 | $321.34 | $803,350.00 | 56,793 |
| Jul 17, 2026 | MCKIM ALAN S | Tax Withheld | 1,265 | $310.58 | $392,883.70 | 30,154 |
| Jul 01, 2026 | Battles Michael Louis | Tax Withheld | 1,032 | $290.74 | $300,043.68 | 94,355 |
| Jul 01, 2026 | CURTIS GEORGE L | Tax Withheld | 1,757 | $290.74 | $510,830.18 | 44,291 |
| Jul 01, 2026 | Dugas Eric J. | Tax Withheld | 447 | $290.74 | $129,960.78 | 13,532 |
| Jul 01, 2026 | Gabriel Sharon M. | Tax Withheld | 359 | $290.74 | $104,375.66 | 20,706 |
| Jul 01, 2026 | Geer Charles H. II | Tax Withheld | 40 | $290.74 | $11,629.60 | 10,799 |
| Jul 01, 2026 | GERSTENBERG ERIC W | Tax Withheld | 564 | $290.74 | $163,977.36 | 38,313 |
| Jul 01, 2026 | MCKIM ALAN S | Tax Withheld | 1,343 | $290.74 | $390,463.82 | 31,419 |
| Jul 01, 2026 | Underwood Rebecca | Tax Withheld | 311 | $290.74 | $90,420.14 | 18,373 |
| Jul 01, 2026 | Weber Brian P | Tax Withheld | 814 | $290.74 | $236,662.36 | 47,914 |
| Jun 01, 2026 | Diderich Jeroen | Tax Withheld | 1,717 | $281.00 | $482,477.00 | 16,152 |
| May 26, 2026 | States Lauren | Sale | 789 | $286.19 | $225,803.91 | 11,359 |
| May 20, 2026 | GALANTE EDWARD G | Grant | 652 | $0.00 | $0.00 | 25,461 |
| May 20, 2026 | Polito Karyn | Grant | 652 | $0.00 | $0.00 | 4,127 |
| May 20, 2026 | PRESTON JOHN T | Grant | 652 | $0.00 | $0.00 | 7,044 |
| May 20, 2026 | Quirk Alison A. | Grant | 652 | $0.00 | $0.00 | 3,630 |
| May 20, 2026 | Reed Marcy L. | Grant | 652 | $0.00 | $0.00 | 5,733 |
| May 20, 2026 | Robertson Andrea | Grant | 652 | $0.00 | $0.00 | 9,768 |
| May 20, 2026 | States Lauren | Grant | 652 | $0.00 | $0.00 | 12,148 |
| May 20, 2026 | Stewart Shelley JR | Grant | 652 | $0.00 | $0.00 | 4,523 |
| May 20, 2026 | Welch John R. | Grant | 652 | $0.00 | $0.00 | 10,889 |
| May 20, 2026 | Willett Robert | Grant | 652 | $0.00 | $0.00 | 10,028 |
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