Welch John R. 4
4 · CLEAN HARBORS INC · Filed May 29, 2025
Insider Transaction Report
Form 4
Welch John R.
Director
Transactions
- Sale
Common Stock
2025-05-28$228.51/sh−1,250$285,638→ 11,402 total
4 · CLEAN HARBORS INC · Filed May 29, 2025
Common Stock