| Date Filed | Type | Description |
| 08/17/2023 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Sold 2,095 shares
@ $173.68, valued at
$363.9k
|
|
| 08/16/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 05/25/2023 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 1,148 shares
@ $0 |
|
| 03/03/2023 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Sold 3,750 shares
@ $134.9, valued at
$505.9k
|
|
| 08/09/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/26/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/05/2022 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 257 shares
@ $0 |
|
| 06/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/02/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/05/2020 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 2,168 shares
@ $0 |
|
| 06/07/2019 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 2,095 shares
@ $0 |
|
| 06/07/2018 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 2,236 shares
@ $0 |
|
| 03/08/2018 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Sold 5,000 shares
@ $50.93, valued at
$254.7k
|
|
| 01/23/2018 |
5
| PRESTON JOHN T (Director) has filed a Form 5 on CLEAN HARBORS INC |
| 06/08/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/10/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/12/2015 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 1,786 shares
@ $0 |
|
| 05/14/2015 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Sold 4,523 shares
@ $56.0552, valued at
$253.5k
|
|
| 06/19/2014 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 1,608 shares
@ $0 |
|
| 10/02/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/07/2013 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 1,334 shares
@ $0 |
|
| 05/08/2012 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC|
Txns:
| Granted 1,140 shares
@ $0 |
|
| 04/11/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/11/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/04/2010 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities |
| 06/15/2009 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on CLEAN HARBORS INC |
| 01/16/2009 |
4
| PRESTON JOHN T (Director) has filed a Form 4 on ALSERES PHARMACEUTICALS INC /DE |
| 02/13/1997 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |