CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 905 Value ($000) $212 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 930 Value ($000) $216 Avg Close $236.75 Range $218.46 - $251.43
Q2 2017
Shares 41 Value ($000) $2 Avg Close $57.50 Range $53.17 - $61.62
Q1 2017
Shares 79 Value ($000) $4 Avg Close $55.34 Range $52.77 - $59.17
Q4 2016
Shares 54 Value ($000) $3 Avg Close $50.41 Range $43.03 - $58.23
Q3 2016
Shares 4,334 Value ($000) $206 Avg Close $49.57 Range $44.91 - $53.79
Q2 2016
Shares 2,548 Value ($000) $132 Avg Close $50.01 Range $46.40 - $54.54
Q1 2016
Shares 3,571 Value ($000) $176 Avg Close $43.78 Range $37.09 - $49.97
Q4 2015
Shares 1,944 Value ($000) $80 Avg Close $43.45 Range $39.89 - $48.05
Q3 2015
Shares 3,986 Value ($000) $173 Avg Close $49.63 Range $43.00 - $54.31
Q2 2015
Shares 3,979 Value ($000) $211 Avg Close $55.82 Range $50.65 - $59.29
Q1 2015
Shares 4,124 Value ($000) $232 Avg Close $51.78 Range $44.70 - $58.44
Q4 2014
Shares 3,059 Value ($000) $145 Avg Close $48.74 Range $43.05 - $53.84
Q3 2014
Shares 887 Value ($000) $46 Avg Close $58.81 Range $53.66 - $65.53
Q2 2014
Shares 3,815 Value ($000) $244 Avg Close $59.46 Range $52.02 - $64.30
Q1 2014
Shares 6,710 Value ($000) $366 Avg Close $54.49 Range $44.95 - $60.47
Q4 2013
Shares 6,675 Value ($000) $400 Avg Close $57.66 Range $51.77 - $64.12
Q2 2013
Shares 20 Value ($000) $1 Avg Close $55.73 Range $50.37 - $61.28