CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

WASHINGTON TRUST Co's Holding History (CIK: 0001079736)

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

Q3 2020

Shares 160 Value ($000) $9 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 440 Value ($000) $26 Avg Close $55.73 Range $44.36 - $71.22

Q1 2020

Shares 40 Value ($000) $2 Avg Close $73.03 Range $29.45 - $88.40

Q4 2013

Shares 231,021 Value ($000) $13,852 Avg Close $57.66 Range $51.77 - $64.12

Q3 2013

Shares 238,472 Value ($000) $13,988 Avg Close $55.80 Range $50.23 - $59.80

Q2 2013

Shares 234,922 Value ($000) $11,870 Avg Close $55.73 Range $50.37 - $61.28

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	160	$9	$59.23	$52.29 - $67.07
Q2 2020	440	$26	$55.73	$44.36 - $71.22
Q1 2020	40	$2	$73.03	$29.45 - $88.40
Q4 2013	231,021	$13,852	$57.66	$51.77 - $64.12
Q3 2013	238,472	$13,988	$55.80	$50.23 - $59.80
Q2 2013	234,922	$11,870	$55.73	$50.37 - $61.28