Reed Marcy L.
Director
Gift
Calculated transaction value
$0
350 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
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Clean Harbors
CLH
TransportationElectric, Gas & Sanitary
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
38 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Reed Marcy L. Director | Nov 10, 2026 1-day lag | Gift Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Geer Charles H. Ii EVP, Industrial Services | Nov 3, 2026 1-day lag | Disposition Nov 2, 2026 | $88.82K Filed shares x price | SEC Form 4 View filing | |
| Polito Karyn Director | Nov 2, 2026 4-day lag | Buy Oct 29, 2026 | $39.35K Filed shares x price | SEC Form 4 View filing | |
| Hon. April Mcclain Delaney U.S. House member | Sep 9, 2026 15-day lag | Sale Aug 25, 2026 | $50K - $100K Reported range | House PTR View filing | |
| Gerstenberg Eric W Co-CEO | Aug 18, 2026 4-day lag | Sale Aug 14, 2026 | $803.35K Filed shares x price | SEC Form 4 View filing | |
| Dugas Eric J. EVP Chief Financial Officer | Aug 14, 2026 44-day lag | Disposition Jul 1, 2026 | $129.96K Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co-CEO | Aug 14, 2026 44-day lag | Disposition Jul 1, 2026 | $163.98K Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co-CEO | Aug 14, 2026 149-day lag | Sale Mar 18, 2026 | $293K Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co-CEO | Aug 14, 2026 154-day lag | Disposition Mar 13, 2026 | $282.28K Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co-CEO | Aug 14, 2026 154-day lag | Disposition Mar 13, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Dugas Eric J. EVP Chief Financial Officer | Aug 14, 2026 154-day lag | Disposition Mar 13, 2026 | $182.03K Filed shares x price | SEC Form 4 View filing | |
| Dugas Eric J. EVP Chief Financial Officer | Aug 14, 2026 154-day lag | Disposition Mar 13, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co-CEO | Aug 14, 2026 172-day lag | Sale Feb 23, 2026 | $699.65K Filed shares x price | SEC Form 4 View filing | |
| Dugas Eric J. EVP Chief Financial Officer | Aug 14, 2026 175-day lag | Sale Feb 20, 2026 | $784.29K Filed shares x price | SEC Form 4 View filing | |
| Battles Michael Louis Co-CEO | Aug 12, 2026 42-day lag | Disposition Jul 1, 2026 | $300.04K Filed shares x price | SEC Form 4 View filing | |
| Curtis George L Exec. Vice President (chesi) | Aug 11, 2026 41-day lag | Disposition Jul 1, 2026 | $510.83K Filed shares x price | SEC Form 4 View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 6-day lag | Sale Jul 28, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 7-day lag | Sale Jul 27, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 10-day lag | Sale Jul 24, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Robertson Andrea Director | Aug 3, 2026 Same-day filing | Sale Aug 3, 2026 | $247.75K Filed shares x price | SEC Form 4 View filing | |
| Mckim Alan S Exec Ch AI R, CTO. | Jul 20, 2026 3-day lag | Disposition Jul 17, 2026 | $392.88K Filed shares x price | SEC Form 4 View filing | |
| Gabriel Sharon M. EVP/CIO (Chesi) | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $104.38K Filed shares x price | SEC Form 4 View filing | |
| Weber Brian P EVP (Chesi) | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $236.66K Filed shares x price | SEC Form 4 View filing | |
| Underwood Rebecca President & EVP Facilities | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $90.42K Filed shares x price | SEC Form 4 View filing | |
| Mckim Alan S Exec Ch AI R, CTO. | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $390.46K Filed shares x price | SEC Form 4 View filing | |
| Gerstenberg Eric W Co CEO | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $163.98K Filed shares x price | SEC Form 4 View filing | |
| Geer Charles H. Ii EVP, Industrial Services | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $11.63K Filed shares x price | SEC Form 4 View filing | |
| Dugas Eric J. EVP Chief Financial Officer | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $129.96K Filed shares x price | SEC Form 4 View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Jun 5, 2026 35-day lag | Sale May 1, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Diderich Jeroen EVP&president Of Sales&service | Jun 3, 2026 2-day lag | Disposition Jun 1, 2026 | $482.48K Filed shares x price | SEC Form 4 View filing |
Geer Charles H. Ii
EVP, Industrial Services
Disposition
Calculated transaction value
$88.82K
294 shares @ $302.12
Traded
Nov 2, 2026
Filed
Nov 3, 2026
Polito Karyn
Director
Buy
Calculated transaction value
$39.35K
125 shares @ $314.83
Traded
Oct 29, 2026
Filed
Nov 2, 2026
Hon. April Mcclain Delaney
U.S. House member
Sale
Reported value range
$50K - $100K
Not reported
Traded
Aug 25, 2026
Filed
Sep 9, 2026
Gerstenberg Eric W
Co-CEO
Sale
Calculated transaction value
$803.35K
2,500 shares @ $321.34
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Dugas Eric J.
EVP Chief Financial Officer
Disposition
Calculated transaction value
$129.96K
447 shares @ $290.74
Traded
Jul 1, 2026
Filed
Aug 14, 2026
Gerstenberg Eric W
Co-CEO
Disposition
Calculated transaction value
$163.98K
564 shares @ $290.74
Traded
Jul 1, 2026
Filed
Aug 14, 2026
Gerstenberg Eric W
Co-CEO
Sale
Calculated transaction value
$293K
1,000 shares @ $293
Traded
Mar 18, 2026
Filed
Aug 14, 2026
Gerstenberg Eric W
Co-CEO
Disposition
Calculated transaction value
$282.28K
977 shares @ $288.93
Traded
Mar 13, 2026
Filed
Aug 14, 2026
Gerstenberg Eric W
Co-CEO
Disposition
Calculated transaction value
$0
2,166 shares @ $0
Traded
Mar 13, 2026
Filed
Aug 14, 2026
Dugas Eric J.
EVP Chief Financial Officer
Disposition
Calculated transaction value
$182.03K
630 shares @ $288.93
Traded
Mar 13, 2026
Filed
Aug 14, 2026
Dugas Eric J.
EVP Chief Financial Officer
Disposition
Calculated transaction value
$0
1,324 shares @ $0
Traded
Mar 13, 2026
Filed
Aug 14, 2026
Gerstenberg Eric W
Co-CEO
Sale
Calculated transaction value
$699.65K
2,500 shares @ $279.86
Traded
Feb 23, 2026
Filed
Aug 14, 2026
Dugas Eric J.
EVP Chief Financial Officer
Sale
Calculated transaction value
$784.29K
2,788 shares @ $281.31
Traded
Feb 20, 2026
Filed
Aug 14, 2026
Battles Michael Louis
Co-CEO
Disposition
Calculated transaction value
$300.04K
1,032 shares @ $290.74
Traded
Jul 1, 2026
Filed
Aug 12, 2026
Curtis George L
Exec. Vice President (chesi)
Disposition
Calculated transaction value
$510.83K
1,757 shares @ $290.74
Traded
Jul 1, 2026
Filed
Aug 11, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 28, 2026
Filed
Aug 3, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 27, 2026
Filed
Aug 3, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 24, 2026
Filed
Aug 3, 2026
Robertson Andrea
Director
Sale
Calculated transaction value
$247.75K
789 shares @ $314.01
Traded
Aug 3, 2026
Filed
Aug 3, 2026
Mckim Alan S
Exec Ch AI R, CTO.
Disposition
Calculated transaction value
$392.88K
1,265 shares @ $310.58
Traded
Jul 17, 2026
Filed
Jul 20, 2026
Gabriel Sharon M.
EVP/CIO (Chesi)
Disposition
Calculated transaction value
$104.38K
359 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Weber Brian P
EVP (Chesi)
Disposition
Calculated transaction value
$236.66K
814 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Underwood Rebecca
President & EVP Facilities
Disposition
Calculated transaction value
$90.42K
311 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Mckim Alan S
Exec Ch AI R, CTO.
Disposition
Calculated transaction value
$390.46K
1,343 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Gerstenberg Eric W
Co CEO
Disposition
Calculated transaction value
$163.98K
564 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Geer Charles H. Ii
EVP, Industrial Services
Disposition
Calculated transaction value
$11.63K
40 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Dugas Eric J.
EVP Chief Financial Officer
Disposition
Calculated transaction value
$129.96K
447 shares @ $290.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
May 1, 2026
Filed
Jun 5, 2026
Diderich Jeroen
EVP&president Of Sales&service
Disposition
Calculated transaction value
$482.48K
1,717 shares @ $281
Traded
Jun 1, 2026
Filed
Jun 3, 2026