Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Dugas Eric J.
Apr 3 14:03 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Weber Brian P
Mar 28 09:44 ET
Clean Harbors | 4/A: Statement of changes in beneficial ownership of securities (and amendment thereto)-Officer Gabriel Sharon M.
Mar 27 15:30 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer MCKIM ALAN S
Mar 19 15:57 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Weber Brian P
Mar 19 15:57 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Underwood Rebecca
Mar 19 15:53 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Speights Robert
Mar 19 15:53 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Harrison Robert W.
Mar 19 15:52 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer GERSTENBERG ERIC W
Mar 19 15:48 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Gabriel Sharon M.
Mar 19 15:48 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Dugas Eric J.
Mar 19 15:47 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer CURTIS GEORGE L
Mar 19 15:47 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer Battles Michael Louis
Mar 19 15:43 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer GERSTENBERG ERIC W
Mar 18 09:15 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Director PRESTON JOHN T
Mar 15 12:16 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Officer MCKIM ALAN S
Feb 28 16:04 ET
Clean Harbors | 4: Statement of changes in beneficial ownership of securities-Director Welch John R.
Feb 27 08:40 ET
Clean Harbors | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Select Equity Group, L.P.(5.5%),George S. Loening(5.5%)
Feb 14 17:45 ET
Clean Harbors | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-The Vanguard Group(8.84%)
Feb 13 18:16 ET
Clean Harbors | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Wellington Management Group LLP(6.76%),Wellington Group Holdings LLP(6.76%), etc.
Feb 8 10:25 ET
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