11/06/2019
4:22 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2019
1:22 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/04/2019
2:34 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/04/2019
2:08 PM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/31/2019
2:39 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/30/2019
10:40 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/30/2019
8:20 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/03/2019
11:10 AM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/12/2019
9:18 AM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/04/2019
2:50 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/03/2019
10:54 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/19/2019
9:52 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/12/2019
9:59 AM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/05/2019
10:26 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/02/2019
2:48 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/02/2019
9:27 AM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/01/2019
2:22 PM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/31/2019
10:06 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/31/2019
7:35 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2019
3:29 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2019
12:18 PM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2019
9:17 AM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2019
9:10 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
3:00 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:54 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:50 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:46 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:41 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:33 PM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
2:29 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2019
9:01 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/26/2019
4:03 PM | Clean Harbors (Issuer)
Marlin Rod (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2019
2:19 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/19/2019
10:16 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/18/2019
8:05 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/07/2019
12:42 PM | Clean Harbors (Issuer)
SHIELDS THOMAS J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:38 PM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:33 PM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:29 PM | Clean Harbors (Issuer)
GALANTE EDWARD G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:25 PM | Clean Harbors (Issuer)
Marlin Rod (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:20 PM | Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:10 PM | Clean Harbors (Issuer)
Welch John R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2019
12:01 PM | Clean Harbors (Issuer)
States Lauren (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/06/2019
2:56 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/06/2019
9:54 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/05/2019
11:02 AM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2019
8:39 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2019
3:48 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2019
3:42 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2019
2:57 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/30/2019
12:12 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2019
3:33 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/09/2019
10:19 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/06/2019
1:42 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/01/2019
10:07 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/01/2019
7:23 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/24/2019
8:54 AM | Clean Harbors (Filer)
| Form DEFA14A
| |
04/24/2019
8:52 AM | Clean Harbors (Filer)
| Form DEF 14A
| |
04/16/2019
9:09 AM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4/A
| |
04/16/2019
8:30 AM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
3:02 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
2:20 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
1:56 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
1:55 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
1:38 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
1:33 PM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2019
1:25 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/26/2019
10:45 AM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2019
11:24 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2019
10:22 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:53 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:52 PM | Clean Harbors (Issuer)
Knapp Jeffrey Herbert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:51 PM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:49 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:48 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:47 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:45 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:43 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:37 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:30 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/19/2019
2:25 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
3:25 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
3:22 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
1:24 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
12:15 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
8:33 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
8:23 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2019
2:29 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2019
2:26 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2019
2:22 PM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2019
12:04 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/05/2019
3:27 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/05/2019
2:32 PM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/05/2019
8:26 AM | Clean Harbors (Issuer)
Marlin Rod (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2019
4:06 PM | Clean Harbors (Issuer)
Knapp Jeffrey Herbert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2019
4:05 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/27/2019
10:06 AM | Clean Harbors (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/27/2019
8:12 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/14/2019
12:10 PM | Clean Harbors (Subject)
SOUTHERNSUN ASSET MANAGEMENT, LLC (Filed by)
| Form SC 13G
| |
02/14/2019
6:53 AM | ArrowMark Colorado Holdings LLC (Filed by)
Clean Harbors (Subject)
| Form SC 13G
| |
