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Clean Harbors (CLH) SEC Filings & 10K Form

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Recent Clean Harbors SEC Filings

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DateFilerForm TypeView
08/06/2025
9:56 AM		Clean Harbors (Issuer)
Robertson Andrea (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2025
3:32 PM		Clean Harbors (Subject)
Robertson Andrea (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/30/2025
10:10 AM		Clean Harbors (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
07/30/2025
6:45 AM		Clean Harbors (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/03/2025
1:51 PM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
1:52 PM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
1:53 PM		Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
1:54 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
1:55 PM		Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
10:50 AM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
10:11 AM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
9:18 AM		Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/16/2025
8:07 AM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2025
4:25 PM		Clean Harbors (Subject)
Weber Brian P (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/09/2025
11:59 AM		Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2025
10:57 AM		Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2025
8:50 AM		Clean Harbors (Subject)
GERSTENBERG ERIC W (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/06/2025
7:39 AM		Clean Harbors (Issuer)
Quirk Alison A. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2025
4:42 PM		Clean Harbors (Subject)
Quirk Alison A. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/04/2025
3:46 PM		Clean Harbors (Subject)
MCKIM ALAN S (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/03/2025
2:24 PM		Clean Harbors (Issuer)
Diderich Jeroen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2025
2:25 PM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/29/2025
7:42 AM		Clean Harbors (Issuer)
Welch John R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
3:09 PM		Clean Harbors (Subject)
Welch John R. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/28/2025
11:29 AM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
7:39 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
2:17 PM		Clean Harbors (Issuer)
Quirk Alison A. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
2:15 PM		Clean Harbors (Issuer)
Polito Karyn (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:06 AM		Clean Harbors (Issuer)
Willett Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:07 AM		Clean Harbors (Issuer)
GALANTE EDWARD G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:10 AM		Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:11 AM		Clean Harbors (Issuer)
Reed Marcy L. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:12 AM		Clean Harbors (Issuer)
Robertson Andrea (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:14 AM		Clean Harbors (Issuer)
Stewart Shelley JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:15 AM		Clean Harbors (Issuer)
Welch John R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/23/2025
11:26 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/21/2025
2:09 PM		Clean Harbors (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/07/2025
8:59 AM		Clean Harbors (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
Form SCHEDULE 13G/A
05/07/2025
9:02 AM		Clean Harbors (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
Form SCHEDULE 13G/A
05/02/2025
3:33 PM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
6:37 AM		Clean Harbors (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
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04/16/2025
11:06 AM		Clean Harbors (Filer)
Form ARS
04/11/2025
10:03 AM		Clean Harbors (Filer)
Form DEF 14A
04/11/2025
10:10 AM		Clean Harbors (Filer)
Form DEFA14A
04/03/2025
7:26 AM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
2:24 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4/A
04/02/2025
2:25 PM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4/A
04/02/2025
2:26 PM		Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
Form 4/A
04/02/2025
2:27 PM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4/A
04/02/2025
2:28 PM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4/A
04/02/2025
2:29 PM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4/A
04/02/2025
8:40 AM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4/A
03/18/2025
3:16 PM		Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:06 PM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4/A
03/18/2025
3:07 PM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:09 PM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4/A
03/18/2025
3:10 PM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:11 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4/A
03/18/2025
1:55 PM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4/A
03/18/2025
1:57 PM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
1:58 PM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
2:00 PM		Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
12:39 PM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4/A
03/11/2025
12:41 PM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
10:21 AM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
10:11 AM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4/A
03/04/2025
8:34 AM		Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
4:41 PM		Clean Harbors (Subject)
MCKIM ALAN S (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/19/2025
1:04 PM		Clean Harbors (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/19/2025
9:39 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
8:10 AM		Clean Harbors (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/11/2025
12:47 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2025
12:50 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4/A
02/05/2025
3:43 PM		Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
11:18 AM		Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
11:19 AM		Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
11:14 AM		Clean Harbors (Issuer)
Diderich Jeroen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
11:16 AM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
11:17 AM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
7:19 AM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
10:43 AM		Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
10:45 AM		Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
10:01 AM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/16/2025
8:37 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
2:00 PM		Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
12:44 PM		Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
11:15 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
10:30 AM		Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
3:31 PM		Clean Harbors (Subject)
States Lauren (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/02/2024
2:16 PM		Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/27/2024
3:01 PM		Clean Harbors (Subject)
Weber Brian P (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
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11/27/2024
11:50 AM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/19/2024
8:29 AM		Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
11:59 AM		Clean Harbors (Issuer)
States Lauren (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
7:39 AM		Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
7:28 AM		Clean Harbors (Subject)
GERSTENBERG ERIC W (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/06/2024
11:04 AM		Clean Harbors (Issuer)
Speights Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/04/2024
10:46 AM		Clean Harbors (Issuer)
Weber Brian P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/04/2024
10:47 AM		Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/30/2024
9:33 AM		Clean Harbors (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
(Data available from 1/1/2016 forward)


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This page (NYSE:CLH) was last updated on 8/29/2025 by MarketBeat.com Staff
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