CLH CLEAN HARBORS INC
NYSE · SEC CIK 822818 · EDGAR
- Bought, last 12 months
- $135.8K 1 purchases by 1 insiders
- Sold, last 12 months
- $65.17M 16 sales by 9 insiders
- Filings on record
- 439 since 2021-07-06, latest 2026-08-18 14:47
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| MCKIM ALAN S | CTO, EXEC COB, Dir | — | $57.38M |
| GERSTENBERG ERIC W | CO-CEO | — | $2.93M |
| Dugas Eric J. | EVP CFO | — | $1.57M |
| Weber Brian P | EVP (CHESI) | — | $1.37M |
| Gabriel Sharon M. | EVP, CIO (CHESI) | — | $998.5K |
| Robertson Andrea | Dir | — | $247.8K |
| Reed Marcy L. | Dir | — | $240.7K |
| States Lauren | Dir | — | $225.8K |
| Welch John R. | Dir | — | $204.8K |
| Polito Karyn | Dir | $135.8K | — |
Transactions 501
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 14:47 | 2026-08-14 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $321.34 | -2,500 | 56.8K | -4% | -$803.3K | |
| A | 2026-08-14 09:23 | 2026-07-01 | CLH | GERSTENBERG ERIC W | CO-CEO | F - Tax | $290.74 | -564 | 59.3K | -0.9% | -$164.0K |
| A | 2026-08-14 09:20 | 2026-03-18 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $293.00 | -1,000 | 59.9K | -2% | -$293.0K |
| A | 2026-08-14 09:17 | 2026-03-13 | CLH | GERSTENBERG ERIC W | CO-CEO | F - Tax | $288.93 | -977 | 63.0K | -2% | -$282.3K |
| A | 2026-08-14 09:17 | 2026-03-13 | CLH | GERSTENBERG ERIC W | CO-CEO | D - Sale to Iss | $0.00 | -2,166 | 60.9K | -3% | $0 |
| A | 2026-08-14 09:13 | 2026-02-23 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $279.86 | -2,500 | 64.0K | -4% | -$699.6K |
| A | 2026-08-14 09:09 | 2026-07-01 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $290.74 | -447 | 17.6K | -2% | -$130.0K |
| A | 2026-08-14 09:06 | 2026-03-13 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $288.93 | -630 | 19.4K | -3% | -$182.0K |
| A | 2026-08-14 09:06 | 2026-03-13 | CLH | Dugas Eric J. | EVP CFO | D - Sale to Iss | $0.00 | -1,324 | 18.1K | -7% | $0 |
| A | 2026-08-14 09:03 | 2026-02-20 | CLH | Dugas Eric J. | EVP CFO | S - Sale | $281.31 | -2,788 | 20.0K | -12% | -$784.3K |
| 2026-08-12 07:57 | 2026-07-01 | CLH | Battles Michael Louis | CO-CEO, Dir | F - Tax | $290.74 | -1,032 | 94.4K | -1% | -$300.0K | |
| 2026-08-11 13:51 | 2026-07-01 | CLH | CURTIS GEORGE L | EXEC. VP (CHESI) | F - Tax | $290.74 | -1,757 | 44.3K | -4% | -$510.8K | |
| 2026-08-03 12:04 | 2026-08-03 | CLH | Robertson Andrea | Dir | S - Sale | $314.01 | -789 | 8,979 | -8% | -$247.8K | |
| 2026-07-20 11:58 | 2026-07-17 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | F - Tax | $310.58 | -1,265 | 30.2K | -4% | -$392.9K | |
| 2026-07-06 15:13 | 2026-07-01 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | F - Tax | $290.74 | -359 | 20.7K | -2% | -$104.4K | |
| 2026-07-06 15:12 | 2026-07-01 | CLH | Weber Brian P | EVP (CHESI) | F - Tax | $290.74 | -814 | 47.9K | -2% | -$236.7K | |
| 2026-07-06 15:11 | 2026-07-01 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | F - Tax | $290.74 | -311 | 18.4K | -2% | -$90.4K | |
| 2026-07-06 15:10 | 2026-07-01 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | F - Tax | $290.74 | -1,343 | 31.4K | -4% | -$390.5K | |
| 2026-07-06 15:08 | 2026-07-01 | CLH | GERSTENBERG ERIC W | CO-CEO | F - Tax | $290.74 | -564 | 38.3K | -1% | -$164.0K | |
| 2026-07-06 15:08 | 2026-07-01 | CLH | Geer Charles H. II | EVP, Industrial Services | F - Tax | $290.74 | -40 | 10.8K | -0.4% | -$11.6K | |
| 2026-07-06 15:07 | 2026-07-01 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $290.74 | -447 | 13.5K | -3% | -$130.0K | |
| 2026-06-03 15:35 | 2026-06-01 | CLH | Diderich Jeroen | EVP, Pres of Sales, Service | F - Tax | $281.00 | -1,717 | 16.2K | -10% | -$482.5K | |
| 2026-05-27 07:59 | 2026-05-26 | CLH | States Lauren | Dir | S - Sale | $286.19 | -789 | 11.4K | -6% | -$225.8K | |
| 2026-05-22 11:53 | 2026-05-20 | CLH | Willett Robert | Dir | A - Grant | $0.00 | +652 | 10.0K | +7% | $0 | |
| 2026-05-22 11:50 | 2026-05-20 | CLH | Welch John R. | Dir | A - Grant | $0.00 | +652 | 10.9K | +6% | $0 | |
| 2026-05-22 11:47 | 2026-05-20 | CLH | Stewart Shelley JR | Dir | A - Grant | $0.00 | +652 | 4,523 | +17% | $0 | |
| 2026-05-22 11:45 | 2026-05-20 | CLH | States Lauren | Dir | A - Grant | $0.00 | +652 | 12.1K | +6% | $0 | |
| 2026-05-22 11:36 | 2026-05-20 | CLH | Robertson Andrea | Dir | A - Grant | $0.00 | +652 | 9,768 | +7% | $0 | |
| 2026-05-22 11:33 | 2026-05-20 | CLH | Reed Marcy L. | Dir | A - Grant | $0.00 | +652 | 5,733 | +13% | $0 | |
| 2026-05-22 11:29 | 2026-05-20 | CLH | Quirk Alison A. | Dir | A - Grant | $0.00 | +652 | 3,630 | +22% | $0 | |
| 2026-05-22 11:26 | 2026-05-20 | CLH | PRESTON JOHN T | Dir | A - Grant | $0.00 | +652 | 7,044 | +10% | $0 | |
| 2026-05-22 11:22 | 2026-05-20 | CLH | GALANTE EDWARD G | Dir | A - Grant | $0.00 | +652 | 25.5K | +3% | $0 | |
| 2026-05-22 11:14 | 2026-05-20 | CLH | Polito Karyn | Dir | A - Grant | $0.00 | +652 | 4,127 | +19% | $0 | |
| A | 2026-05-14 10:12 | 2026-05-11 | CLH | Polito Karyn | Dir | P - Purchase | $295.13 | +460 | 3,475 | +15% | +$135.8K |
| 2026-05-13 08:48 | 2026-05-11 | CLH | Polito Karyn | Dir | A - Grant | $295.13 | +460 | 3,475 | +15% | +$135.8K | |
| 2026-05-12 08:17 | 2026-05-11 | CLH | Robertson Andrea | Dir | G - Gift | $0.00 | -342 | 9,116 | -4% | $0 | |
| 2026-03-19 | 2026-03-18 | CLH | Reed Marcy L. | Dir | S - Sale | $287.94 | -836 | 5,081 | -14% | -$240.7K | |
| 2026-03-19 | 2026-03-18 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $293.00 | -1,000 | 38.9K | -3% | -$293.0K | |
| 2026-03-17 | 2026-03-13 | CLH | Dugas Eric J. | EVP CFO | D - Sale to Iss | $0.00 | -1,324 | 14.0K | -9% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $288.93 | -630 | 15.3K | -4% | -$182.0K | |
| 2026-03-17 | 2026-03-13 | CLH | Battles Michael Louis | CO-CEO, Dir | D - Sale to Iss | $0.00 | -2,166 | 95.4K | -2% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Battles Michael Louis | CO-CEO, Dir | F - Tax | $288.93 | -1,148 | 97.5K | -1% | -$331.7K | |
| 2026-03-17 | 2026-03-13 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | F - Tax | $288.93 | -1,265 | 32.8K | -4% | -$365.5K | |
| 2026-03-17 | 2026-03-13 | CLH | GERSTENBERG ERIC W | CO-CEO | F - Tax | $288.93 | -977 | 42.0K | -2% | -$282.3K | |
| 2026-03-17 | 2026-03-13 | CLH | GERSTENBERG ERIC W | CO-CEO | D - Sale to Iss | $0.00 | -2,166 | 39.9K | -5% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Harrison Robert W. | EVP, EHS | D - Sale to Iss | $0.00 | -368 | 6,648 | -5% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Harrison Robert W. | EVP, EHS | F - Tax | $288.93 | -18 | 7,016 | -0.3% | -$5,201 | |
| 2026-03-17 | 2026-03-13 | CLH | CURTIS GEORGE L | EXEC. VP (CHESI) | F - Tax | $288.93 | -350 | 47.1K | -0.7% | -$101.1K | |
| 2026-03-17 | 2026-03-13 | CLH | CURTIS GEORGE L | EXEC. VP (CHESI) | D - Sale to Iss | $0.00 | -1,028 | 46.0K | -2% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Geer Charles H. II | EVP, Industrial Services | D - Sale to Iss | $0.00 | -139 | 10.8K | -1% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | F - Tax | $288.93 | -125 | 20.1K | -0.6% | -$36.1K | |
| 2026-03-17 | 2026-03-13 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | D - Sale to Iss | $0.00 | -1,401 | 18.7K | -7% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | D - Sale to Iss | $0.00 | -1,401 | 21.1K | -6% | $0 | |
| 2026-03-17 | 2026-03-13 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | F - Tax | $288.93 | -727 | 22.5K | -3% | -$210.1K | |
| 2026-03-17 | 2026-03-13 | CLH | Weber Brian P | EVP (CHESI) | F - Tax | $288.93 | -960 | 55.3K | -2% | -$277.4K | |
| 2026-03-17 | 2026-03-13 | CLH | Weber Brian P | EVP (CHESI) | D - Sale to Iss | $0.00 | -1,869 | 53.4K | -3% | $0 | |
| 2026-03-17 | 2026-03-17 | CLH | Weber Brian P | EVP (CHESI) | S - Sale | $293.39 | -4,683 | 48.7K | -9% | -$1.37M | |
| I | 2026-03-05 | 2026-03-04 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | S - Sale | $292.65 | -100.0K | 2.07M | -5% | -$29.26M |
| 2026-02-24 | 2026-02-23 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $279.86 | -2,500 | 43.0K | -5% | -$699.6K | |
| I | 2026-02-23 | 2026-02-19 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | G - Gift | $0.00 | -10.0K | 2.27M | -0.4% | $0 |
| I | 2026-02-23 | 2026-02-19 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | S - Sale | $281.14 | -100.0K | 2.28M | -4% | -$28.11M |
| 2026-02-20 | 2026-02-20 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | S - Sale | $282.07 | -3,540 | 23.2K | -13% | -$998.5K | |
| 2026-02-20 | 2026-02-20 | CLH | Dugas Eric J. | EVP CFO | S - Sale | $281.31 | -2,788 | 15.9K | -15% | -$784.3K | |
| 2026-02-20 | 2026-02-19 | CLH | Welch John R. | Dir | S - Sale | $273.07 | -750 | 10.2K | -7% | -$204.8K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Battles Michael Louis | CO-CEO, Dir | A - Grant | $0.00 | +21.0K | 98.7K | +27% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Battles Michael Louis | CO-CEO, Dir | F - Tax | $259.91 | -5,205 | 77.7K | -6% | -$1.35M | |
| M | 2026-02-03 | 2026-02-01 | CLH | Harrison Robert W. | EVP, EHS | A - Grant | $0.00 | +1,433 | 7,034 | +26% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Harrison Robert W. | EVP, EHS | F - Tax | $259.91 | -184 | 5,601 | -3% | -$47.8K | |
| 2026-02-03 | 2026-02-02 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | F - Tax | $259.91 | -425 | 16.9K | -2% | -$110.5K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | A - Grant | $0.00 | +3,351 | 19.4K | +21% | $0 |
| M | 2026-02-03 | 2026-02-01 | CLH | Weber Brian P | EVP (CHESI) | A - Grant | $0.00 | +4,222 | 56.2K | +8% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Weber Brian P | EVP (CHESI) | F - Tax | $259.91 | -1,394 | 52.0K | -3% | -$362.3K | |
| 2026-02-03 | 2026-02-02 | CLH | Geer Charles H. II | EVP, Industrial Services | F - Tax | $259.91 | -197 | 8,617 | -2% | -$51.2K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Geer Charles H. II | EVP, Industrial Services | A - Grant | $0.00 | +2,346 | 10.5K | +29% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Diderich Jeroen | EVP, Pres of Sales, Service | F - Tax | $259.91 | -105 | 13.7K | -0.8% | -$27.3K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Diderich Jeroen | EVP, Pres of Sales, Service | A - Grant | $0.00 | +4,188 | 17.9K | +31% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | CURTIS GEORGE L | EXEC. VP (CHESI) | F - Tax | $259.91 | -249 | 47.4K | -0.5% | -$64.7K | |
| 2026-02-03 | 2026-02-02 | CLH | GERSTENBERG ERIC W | CO-CEO | F - Tax | $259.91 | -4,934 | 45.5K | -10% | -$1.28M | |
| M | 2026-02-03 | 2026-02-01 | CLH | GERSTENBERG ERIC W | CO-CEO | A - Grant | $0.00 | +21.0K | 55.8K | +60% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | F - Tax | $259.91 | -508 | 26.7K | -2% | -$132.0K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | A - Grant | $0.00 | +2,639 | 28.8K | +10% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $259.91 | -567 | 18.7K | -3% | -$147.4K | |
| M | 2026-02-03 | 2026-02-01 | CLH | Dugas Eric J. | EVP CFO | A - Grant | $0.00 | +4,088 | 21.8K | +23% | $0 |
| 2026-01-05 | 2026-01-02 | CLH | Gabriel Sharon M. | EVP, CIO (CHESI) | F - Tax | $234.48 | -525 | 27.2K | -2% | -$123.1K | |
| 2025-12-29 | 2025-12-17 | CLH | Welch John R. | Dir | G - Gift | $0.00 | -415 | 11.0K | -4% | $0 | |
| 2025-12-17 | 2025-12-16 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $240.90 | -601 | 50.5K | -1% | -$144.8K | |
| 2025-12-17 | 2025-12-15 | CLH | Harrison Robert W. | EVP, EHS | F - Tax | $240.71 | -16 | 5,785 | -0.3% | -$3,851 | |
| 2025-12-17 | 2025-12-15 | CLH | Geer Charles H. II | EVP, Industrial Services | F - Tax | $240.71 | -28 | 8,814 | -0.3% | -$6,740 | |
| 2025-12-17 | 2025-12-15 | CLH | Underwood Rebecca | Pres, EVP FACILITIES | F - Tax | $240.71 | -51 | 17.3K | -0.3% | -$12.3K | |
| 2025-12-11 | 2025-12-09 | CLH | CURTIS GEORGE L | EXEC. VP (CHESI) | G - Gift | $0.00 | -1,000 | 47.7K | -2% | $0 | |
| 2025-12-03 | 2025-12-01 | CLH | Harrison Robert W. | EVP, EHS | F - Tax | $228.54 | -122 | 5,801 | -2% | -$27.9K | |
| 2025-11-14 | 2025-11-13 | CLH | States Lauren | Dir | G - Gift | $0.00 | -245 | 11.5K | -2% | $0 | |
| 2025-11-04 | 2025-11-01 | CLH | Geer Charles H. II | EVP, Industrial Services | F - Tax | $210.51 | -294 | 8,842 | -3% | -$61.9K | |
| MI | 2025-09-17 | 2025-09-16 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | G - Gift | $0.00 | -12.8K | 2.35M | -0.5% | $0 |
| 2025-08-06 | 2025-08-05 | CLH | Robertson Andrea | Dir | G - Gift | $0.00 | -430 | 9,458 | -4% | $0 | |
| 2025-08-04 | 2025-08-01 | CLH | Battles Michael Louis | CO-CEO, Dir | P - Purchase | $233.50 | +2,000 | 82.9K | +2% | +$467.0K | |
| 2025-08-04 | 2025-07-31 | CLH | Robertson Andrea | Dir | S - Sale | $233.64 | -836 | 9,888 | -8% | -$195.3K | |
| 2025-07-03 | 2025-07-01 | CLH | Dugas Eric J. | EVP CFO | F - Tax | $229.55 | -613 | 19.3K | -3% | -$140.7K | |
| 2025-07-03 | 2025-07-01 | CLH | Weber Brian P | EVP (CHESI) | F - Tax | $229.55 | -1,136 | 53.4K | -2% | -$260.8K | |
| 2025-07-03 | 2025-07-01 | CLH | MCKIM ALAN S | CTO, EXEC COB, Dir | F - Tax | $229.55 | -1,342 | 34.0K | -4% | -$308.1K |
Purchase Sale Sale after option exercise All abbreviations