CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018

Shares 38 Value ($000) $1 Avg Close $62.29 Range $46.21 - $72.46

Q1 2018

Shares 1,715 Value ($000) $84 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 1,798 Value ($000) $97 Avg Close $54.14 Range $51.43 - $58.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	38	$1	$62.29	$46.21 - $72.46
Q1 2018	1,715	$84	$52.41	$46.62 - $57.97
Q4 2017	1,798	$97	$54.14	$51.43 - $58.22