Eric W. Gerstenberg sold $700K of CLH

sold $699.65k of CLH

2,500 shares @ $279.86

Decreased holdings by -5.50%

16th largest trade (out of 59)

Cluster Buy

Trade made by an officer

Part of a cluster of 2 transactions by 2 insiders

Unscheduled trade

20% win rate · -4.0% median edge vs SPY (10 trades, 90-day · small sample)

Price 19% above 200-day moving average

CLHCLEAN HARBORS INC

UtilitiesElectric Utilities

1D0.00%

1W-3.46%

1M+2.89%

3M-2.82%

6M—

1Y—

Recent insider activity at CLH