Welch John R.

EDGAR CIK 0001611303

Clean Harbors Inc - CLH

  1. Transportation & Utilities
  2. Electric, Gas & Sanitary Services
  3. Hazardous Waste Management
Director
Direct Buys
0
$0
0 Shares
Direct Sells
2
($490,440)
-2,000 Shares
Indirect Buys
0
$0
0 Shares
Indirect Sells
0
$0
0 Shares
Monthly Values

Transaction Filed Type Shares @ Price Value Balance ( Change % ) Ownership
02/19/2026
02/20/2026
Sell
-750 @ $273.07
 ($204,802) 10,237 (-6.83%) Direct
05/28/2025
05/29/2025
Sell
-1,250 @ $228.51
 ($285,638) 11,402 (-9.88%) Direct