CLEAN HARBORS INC
Recent Filings
All 1,002 filings →Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| GERSTENBERG ERIC W | CO-CEO | Sale | 601 @ $240.90 | 50,454 | Dec 16, 2025 |
| Battles Michael Louis | CO-CEO | Purchase | 2,000 @ $233.50 | 82,911 | Aug 1, 2025 |
| Robertson Andrea | — | Sale | 836 @ $233.64 | 9,888 | Jul 31, 2025 |
| Weber Brian P | EVP (CHESI) | Sale | 3,035 @ $227.17 | 54,548 | Jun 13, 2025 |
| GERSTENBERG ERIC W | CO-CEO | Sale | 8,076 @ $225.23 | 51,619 | Jun 6, 2025 |
| Quirk Alison A. | — | Sale | 893 @ $223.69 | 2,978 | Jun 5, 2025 |
| MCKIM ALAN S | EXEC CHAIR, CTO. | Sale | 58,156 @ $223.80 | 2,297,896 | Jun 4, 2025 |
| Welch John R. | — | Sale | 1,250 @ $228.51 | 11,402 | May 28, 2025 |
| Speights Robert | PRESIDENT, INDUSTRIAL SERVICES | Sale | 1,022 @ $228.49 | 16,310 | May 27, 2025 |
| Quirk Alison A. | — | Award / Grant | 789 | 3,871 | May 21, 2025 |