Welch John R. (CIK 0001611303)

Latest company ownership

Role: Director
Shares held
11,402
Last filed at
May 29, 2025
Confidence Score
48.6
2025Q4
Confidence Score History
2021Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
May 28, 2025 May 29, 2025 CLEAN HARBORS INC Director Sell 20.0 -1,250 -9.88% $285.6K
Jun 2, 2023 Jun 5, 2023 CLEAN HARBORS INC Director Sell 22.5 -1,000 -7.45% $150.4K
Aug 5, 2021 Aug 9, 2021 CLEAN HARBORS INC Director Sell 20.0 -5,500 -35.09% $544.8K