CURTIS GEORGE L sold CLH
December 9, 2025 · Form 4 insider transaction
CURTIS GEORGE L sold 1,000 shares of Clean Harbors, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as gift and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,000
Price
$0.00
Total value
N/A
InsiderCURTIS GEORGE L
RoleOfficer
CompanyClean Harbors, Inc. (CLH)
SecurityCommon Stock
Transaction codeG: Gift
Transaction dateDecember 9, 2025
Filing dateDecember 11, 2025
Shares owned after47,664
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Charitable Gift.