14 results

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8/18/26 14:47
8/14/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementGerstenberg Eric WMAOCO-CEO6S-2,933290.410-1064D
8/14/26 09:03
2/20/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementDugas Eric J.MAOEVP CFO2S-1,569281.310-620D
8/3/26 12:04
7/31/25
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementRobertson AndreaFLD2S-443272.660-210D
5/27/26 07:59
5/26/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementStates LaurenNYD1S-226286.190-111D
3/19/26 15:18
3/18/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementReed Marcy L.MAD1S-241287.940-15D
3/17/26 15:53
3/17/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementWeber Brian PMAOEVP (CHE1S-1,374293.390-549D
3/5/26 11:07
3/4/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementMcKim Alan SMADOEXEC CHA2S-57,379286.900-2002,366I
2/20/26 14:56
2/20/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementGabriel Sharon M.MAOEVP,CIO 1S-999282.070-423D
2/20/26 14:54
2/19/26
CLHClean Harbors IncMAUtilityWasteHazardous Waste ManagementWelch John R.MAD1S-205273.070-110D
12/3/25 16:33
12/1/25
SKYQSky Quarry Inc.DEUtilityWasteHazardous Waste ManagementSealock DavidCAHFormer C8S.m-3350.42430-790728D
9/26/25 10:45
9/23/25
SKYQSky Quarry Inc.DEUtilityWasteHazardous Waste ManagementSealock Valeria VigasFLHSpouse o1S.m-5220.42620-1,225371D
9/16/25 15:30
9/16/25
PESIPerma Fix Environmental Services IncDEUtilityWasteHazardous Waste ManagementDuggan Kerry CGAD1S-498.600-64D
9/10/25 17:33
9/8/25
SKYQSky Quarry Inc.DEUtilityWasteHazardous Waste ManagementDelwo DarrylUTHFormer C1S-800.73090-11015D
9/10/25 17:17
9/8/25
SKYQSky Quarry Inc.DEUtilityWasteHazardous Waste ManagementDelwo SherrieA0HSpouse o3S.m-620.61570-10081D

DDerivative transaction in filing (usually option exercise)
MMultiple transactions in filing; earliest reported transaction date and weighted average transaction price
AAmended filing
EError detected in filing
S - SaleSale of securities on an exchange or to another person
S - Sale+OESale of securities on an exchange or to another person (after option exercise)
F - TaxPayment of exercise price or tax liability using portion of securities received from the company
P - PurchasePurchase of securities on an exchange or from another person
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