R. John Welch

Affiliations

  • at Clean Harbors Inc (CLH), 2025-05-29
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CLH $228.51 1,250 $285,637.50 11,402 2025-05-28 Filing
CLH $150.43 1,000 $150,430.00 12,427 2023-06-02 Filing
CLH $99.05 5,500 $544,775.00 10,173 2021-08-05 Filing