Robertson Andrea sold CLH
May 11, 2026 · Form 4 insider transaction
Robertson Andrea sold 342 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 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
342
Price
$0.00
Total value
N/A
InsiderRobertson Andrea
RoleDirector
CompanyClean Harbors, Inc. (CLH)
SecurityCommon Stock
Transaction codeG: Gift
Transaction dateMay 11, 2026
Filing dateMay 12, 2026
Shares owned after9,116
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Charitable Gift.