CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Parkwood LLC's Holding History (CIK: 0001597823)

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

Q3 2016
Shares 4,843 Value ($000) $232 Avg Close $49.57 Range $44.91 - $53.79
Q2 2016
Shares 5,568 Value ($000) $290 Avg Close $50.01 Range $46.40 - $54.54
Q1 2016
Shares 11,949 Value ($000) $590 Avg Close $43.78 Range $37.09 - $49.97
Q4 2015
Shares 15,195 Value ($000) $633 Avg Close $43.45 Range $39.89 - $48.05
Q3 2015
Shares 13,216 Value ($000) $581 Avg Close $49.63 Range $43.00 - $54.31
Q2 2015
Shares 8,576 Value ($000) $461 Avg Close $55.82 Range $50.65 - $59.29
Q1 2015
Shares 8,843 Value ($000) $502 Avg Close $51.78 Range $44.70 - $58.44