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
| |
02/11/2019
6:53 AM | Clean Harbors (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/05/2019
3:14 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2019
3:12 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2019
11:08 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2019
11:57 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2019
9:09 AM | BlackRock Inc. (Filed by)
Clean Harbors (Subject)
| Form SC 13G/A
| |
01/31/2019
9:13 AM | Clean Harbors (Issuer)
Knapp Jeffrey Herbert (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
01/29/2019
9:41 AM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Issuer)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
01/29/2019
9:39 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
01/29/2019
9:37 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
12/28/2018
2:42 PM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2018
8:32 AM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2018
8:30 AM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2018
8:27 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2018
8:24 AM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2018
8:18 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/17/2018
4:25 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/17/2018
4:22 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/09/2018
2:36 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/07/2018
1:24 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2018
9:26 AM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2018
8:49 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/01/2018
11:50 AM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/31/2018
9:29 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/31/2018
7:21 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/22/2018
4:01 PM | Clean Harbors (Issuer)
Gabriel Sharon M. (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
10/17/2018
2:16 PM | Clean Harbors (Issuer)
Speights Robert (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
10/02/2018
4:12 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
4:01 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/24/2018
3:09 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/18/2018
9:22 AM | Clean Harbors (Issuer)
PARRY DAVID M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/07/2018
11:34 AM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/07/2018
11:25 AM | Clean Harbors (Issuer)
Kraus Eric A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/07/2018
11:23 AM | Clean Harbors (Issuer)
Cowan Grace (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/05/2018
10:17 AM | Clean Harbors (Issuer)
Cowan Grace (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/04/2018
3:08 PM | Clean Harbors (Issuer)
PARRY DAVID M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/04/2018
2:24 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/08/2018
2:49 PM | Clean Harbors (Issuer)
PARRY DAVID M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/07/2018
10:17 AM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/03/2018
8:52 AM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/03/2018
8:50 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/03/2018
8:49 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/01/2018
9:34 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/01/2018
7:29 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/20/2018
8:28 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2018
10:46 AM | Clean Harbors (Issuer)
Knapp Jeffrey Herbert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
8:16 AM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
8:10 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/02/2018
2:47 PM | Clean Harbors (Issuer)
Cowan Grace (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
1:22 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
1:20 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
1:18 PM | Clean Harbors (Issuer)
Johnston Robert A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
1:17 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
10:54 AM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/25/2018
3:57 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/19/2018
9:34 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/08/2018
8:57 AM | Clean Harbors (Issuer)
Marlin Rod (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/08/2018
8:37 AM | Clean Harbors (Issuer)
Robertson Andrea (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
3:18 PM | Clean Harbors (Issuer)
SHIELDS THOMAS J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
2:59 PM | Clean Harbors (Issuer)
GALANTE EDWARD G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
2:33 PM | Clean Harbors (Issuer)
Welch John R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
2:16 PM | Clean Harbors (Issuer)
States Lauren (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
2:15 PM | Clean Harbors (Issuer)
PRESTON JOHN T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
2:03 PM | BANUCCI EUGENE G (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/06/2018
3:29 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/06/2018
2:37 PM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/04/2018
3:43 PM | Bouldin Mark G. (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
2:13 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
1:35 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
1:34 PM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
1:32 PM | Clean Harbors (Issuer)
PARRY DAVID M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
1:31 PM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
12:07 PM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
11:49 AM | Clean Harbors (Issuer)
Kraus Eric A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/25/2018
11:57 AM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2018
11:41 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/08/2018
3:12 PM | Bouldin Mark G. (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/04/2018
2:24 PM | Clean Harbors (Filer)
| Form 8-K/A
| |
05/02/2018
9:00 AM | Clean Harbors (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/02/2018
7:27 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/02/2018
7:21 AM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/25/2018
8:26 AM | Clean Harbors (Filer)
| Form DEFA14A
| |
04/25/2018
8:24 AM | Clean Harbors (Filer)
| Form DEF 14A
| |
04/17/2018
1:40 PM | Clean Harbors (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/10/2018
8:35 AM | Bouldin Mark G. (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
3:03 PM | Clean Harbors (Issuer)
GERSTENBERG ERIC W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
3:03 PM | Clean Harbors (Issuer)
Vergo David J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
12:07 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4/A
| |
04/03/2018
11:54 AM | Battles Michael Louis (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
11:48 AM | Clean Harbors (Issuer)
Kraus Eric A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
11:47 AM | Clean Harbors (Issuer)
TWOHIG MICHAEL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
11:41 AM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
11:40 AM | Clean Harbors (Issuer)
CURTIS GEORGE L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
2:44 PM | Clean Harbors (Issuer)
Dugas Eric J. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
2:33 PM | Clean Harbors (Issuer)
PARRY DAVID M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
2:33 PM | Clean Harbors (Issuer)
Weber Brian P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
2:32 PM | Bouldin Mark G. (Reporting)
Clean Harbors (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/22/2018
1:50 PM | Clean Harbors (Issuer)
MCKIM ALAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
