04/15/2024
7:58 AM | Clean Harbors (Filer)
| Form ARS | |
04/10/2024
1:40 PM | Clean Harbors (Filer)
| Form DEF 14A | |
04/10/2024
1:41 PM | Clean Harbors (Filer)
| Form DEFA14A | |
04/03/2024
1:01 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/28/2024
8:42 AM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/27/2024
3:47 PM | Clean Harbors (Subject)
Weber Brian P (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/27/2024
2:25 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4/A | |
|
03/19/2024
2:47 PM | Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:48 PM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:49 PM | Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:52 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:56 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:38 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:42 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:43 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:44 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2024
2:46 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2024
8:13 AM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2024
11:14 AM | Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2024
9:45 AM | Clean Harbors (Subject)
GERSTENBERG ERIC W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/27/2024
7:35 AM | Clean Harbors (Issuer)
Welch John R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/26/2024
4:41 PM | Clean Harbors (Subject)
MCKIM ALAN S (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/21/2024
10:39 AM | Clean Harbors (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/21/2024
7:21 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/08/2024
9:20 AM | Clean Harbors (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G/A | |
02/06/2024
8:13 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/05/2024
8:51 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:52 AM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:54 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:55 AM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:56 AM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:57 AM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:58 AM | Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
8:59 AM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2024
9:01 AM | Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/25/2024
3:59 PM | BlackRock Inc. (Filed by)
Clean Harbors (Subject)
| Form SC 13G/A | |
01/03/2024
7:15 AM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/28/2023
8:38 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/22/2023
10:33 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2023
4:06 PM | Clean Harbors (Subject)
MCKIM ALAN S (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/19/2023
2:32 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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12/19/2023
2:33 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
2:34 PM | Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
1:01 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
12:29 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
12:30 PM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
12:31 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
12:32 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/07/2023
8:08 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/05/2023
7:47 AM | Clean Harbors (Issuer)
Harrison Robert W. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2023
9:03 AM | Clean Harbors (Subject)
GERSTENBERG ERIC W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/20/2023
9:43 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/16/2023
4:37 PM | Clean Harbors (Subject)
MCKIM ALAN S (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/03/2023
2:01 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/03/2023
2:03 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/03/2023
2:04 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/03/2023
2:05 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/01/2023
10:32 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/01/2023
6:59 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/07/2023
4:28 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4/A | |
09/06/2023
1:04 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2023
10:36 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/29/2023
4:04 PM | Clean Harbors (Subject)
Dugas Eric J. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/28/2023
8:08 AM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/24/2023
10:20 AM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/23/2023
5:15 PM | Clean Harbors (Subject)
CURTIS GEORGE L (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/22/2023
8:40 AM | Clean Harbors (Issuer)
Mansy Loan Nguyen (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
08/22/2023
8:42 AM | Clean Harbors (Issuer)
Underwood Rebecca (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
08/17/2023
9:39 AM | Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/16/2023
5:37 PM | Clean Harbors (Subject)
PRESTON JOHN T (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/08/2023
5:46 PM | Clean Harbors (Subject)
Robertson Andrea (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/04/2023
1:16 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/02/2023
6:50 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/06/2023
2:34 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/06/2023
2:32 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/06/2023
2:33 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/06/2023
2:33 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/12/2023
12:58 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/12/2023
9:34 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/12/2023
8:34 AM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/09/2023
7:27 PM | Clean Harbors (Subject)
Gabriel Sharon M. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/09/2023
1:43 PM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/05/2023
1:54 PM | Clean Harbors (Issuer)
Welch John R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/02/2023
5:04 PM | Clean Harbors (Subject)
Welch John R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/02/2023
12:04 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/31/2023
7:45 AM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/30/2023
9:19 AM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/30/2023
8:17 AM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/26/2023
11:02 AM | Clean Harbors (Issuer)
McDuffie Melkeya (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:27 AM | Clean Harbors (Issuer)
Quirk Alison A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:27 AM | Clean Harbors (Issuer)
States Lauren (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
The A.I. story nobody is telling you (Read ASAP) (Ad) There's been a lot of buzz surrounding A.I. over the past year...
Most of it is just hype and speculation.
But there's one recent A.I. development you NEED to hear about... Click here to see Louis' new video for yourself. |
05/25/2023
10:28 AM | Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:28 AM | Clean Harbors (Issuer)
GALANTE EDWARD G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:29 AM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:30 AM | Clean Harbors (Issuer)
Reed Marcy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2023
10:31 AM | Clean Harbors (Issuer)
Welch John R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/24/2023
4:48 PM | Clean Harbors (Subject)
McDuffie Melkeya (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/24/2023
12:55 PM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/12/2023
9:38 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2023
7:36 AM | Clean Harbors (Issuer)
States Lauren (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
