CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q3 2017
Shares 14 Value ($000) $1 Avg Close $54.44 Range $49.63 - $58.28
Q2 2017
Shares 14 Value ($000) $1 Avg Close $57.50 Range $53.17 - $61.62
Q1 2017
Shares 14 Value ($000) $1 Avg Close $55.34 Range $52.77 - $59.17
Q4 2016
Shares 61 Value ($000) $3 Avg Close $50.41 Range $43.03 - $58.23
Q3 2016
Shares 233,003 Value ($000) $11,179 Avg Close $49.57 Range $44.91 - $53.79
Q2 2016
Shares 216,875 Value ($000) $11,301 Avg Close $50.01 Range $46.40 - $54.54
Q1 2016
Shares 298,905 Value ($000) $14,748 Avg Close $43.78 Range $37.09 - $49.97
Q4 2015
Shares 346,962 Value ($000) $14,451 Avg Close $43.45 Range $39.89 - $48.05
Q3 2015
Shares 231,058 Value ($000) $10,160 Avg Close $49.63 Range $43.00 - $54.31
Q2 2015
Shares 139,590 Value ($000) $7,502 Avg Close $55.82 Range $50.65 - $59.29
Q1 2015
Shares 144,713 Value ($000) $8,217 Avg Close $51.78 Range $44.70 - $58.44