Company · CIK 0000822818 · SIC 4955 — Hazardous Waste Management · NYSE
CLEAN HARBORS INC · CLH
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 14, 2026 SForm 4 → | Aug 18, 2:47 pm EDT | Eric W GerstenbergCO-CEO | 2,500 | $321.34 | $803,350 | 56,793 | −4.22% | |
| Aug 3, 2026 SForm 4 → | Aug 3, 12:04 pm EDT | Andrea RobertsonDirector | 789 | $314.01 | $247,754 | 8,979 | −8.08% | |
| Jul 17, 2026 FForm 4 → | Jul 20, 11:58 am EDT | Alan S McKimEXEC CHAIR, CTO., Director | 1,265 | $310.58 | $392,884 | 30,154 | — | |
| Jul 1, 2026 FForm 4/A → | Aug 14, 9:23 am EDT | Eric W GerstenbergCO-CEO | 564 | $290.74 | $163,977 | 59,293 | — | |
| Jul 1, 2026 FForm 4/A → | Aug 14, 9:09 am EDT | Eric J. DugasEVP CHIEF FINANCIAL OFFICER | 447 | $290.74 | $129,961 | 17,620 | — | |
| Jul 1, 2026 FForm 4 → | Aug 12, 7:57 am EDT | Michael Louis BattlesCO-CEO, Director | 1,032 | $290.74 | $300,044 | 94,355 | — | late |
| Jul 1, 2026 FForm 4 → | Aug 11, 1:51 pm EDT | George L CurtisEXEC. VICE PRESIDENT (CHESI) | 1,757 | $290.74 | $510,830 | 44,291 | — | late |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:13 pm EDT | Sharon M. GabrielEVP/CIO (CHESI) | 359 | $290.74 | $104,376 | 20,706 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:12 pm EDT | Brian P WeberEVP (CHESI) | 814 | $290.74 | $236,662 | 47,914 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:11 pm EDT | Rebecca UnderwoodPRESIDENT & EVP FACILITIES | 311 | $290.74 | $90,420 | 18,373 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:10 pm EDT | Alan S McKimEXEC CHAIR, CTO., Director | 1,343 | $290.74 | $390,464 | 31,419 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:08 pm EDT | Eric W GerstenbergCO-CEO | 564 | $290.74 | $163,977 | 38,313 | — | amended |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:08 pm EDT | Charles H. Geer IIEVP, Industrial Services | 40 | $290.74 | $11,630 | 10,799 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:07 pm EDT | Eric J. DugasEVP CHIEF FINANCIAL OFFICER | 447 | $290.74 | $129,961 | 13,532 | — | amended |
| Jun 1, 2026 FForm 4 → | Jun 3, 3:35 pm EDT | Jeroen DiderichEVP&President of Sales&Service | 1,717 | $281.00 | $482,477 | 16,152 | — | |
| Mar 18, 2026 SForm 4/A → | Aug 14, 9:20 am EDT | Eric W GerstenbergCO-CEO | 1,000 | $293.00 | $293,000 | 59,857 | −1.64% | |
| Mar 13, 2026 DFForm 4/A → | Aug 14, 9:17 am EDT | Eric W GerstenbergCO-CEO | 3,143 | $288.93 | $282,285 | 60,857 | — | |
| Mar 13, 2026 DFForm 4/A → | Aug 14, 9:06 am EDT | Eric J. DugasEVP CHIEF FINANCIAL OFFICER | 1,954 | $288.93 | $182,026 | 18,067 | — | |
| Feb 23, 2026 SForm 4/A → | Aug 14, 9:13 am EDT | Eric W GerstenbergCO-CEO | 2,500 | $279.86 | $699,650 | 64,000 | −3.76% | |
| Feb 20, 2026 SForm 4/A → | Aug 14, 9:03 am EDT | Eric J. DugasEVP CHIEF FINANCIAL OFFICER | 2,788 | $281.31 | $784,292 | 20,021 | −12.2% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.