CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Pinkerton Retirement Specialists, LLC's Holding History (CIK: 0001536446)

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

Q4 2016

Shares 3,627 Value ($000) $202 Avg Close $50.41 Range $43.03 - $58.23

Q3 2016

Shares 3,352 Value ($000) $161 Avg Close $49.57 Range $44.91 - $53.79

Q2 2016

Shares 3,293 Value ($000) $172 Avg Close $50.01 Range $46.40 - $54.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	3,627	$202	$50.41	$43.03 - $58.23
Q3 2016	3,352	$161	$49.57	$44.91 - $53.79
Q2 2016	3,293	$172	$50.01	$46.40 - $54.54