ADVANCED DRAIN SYS INC DEL

Ticker: WMS CUSIP: 00790R104 Class: EQTY

BEACONLIGHT CAPITAL, LLC's Holding History (CIK: 0001569537)

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

Q3 2016

Shares 247,127 Value ($000) $5,946 Avg Close $22.94 Range $20.44 - $25.66

Q2 2016

Shares 397,111 Value ($000) $10,869 Avg Close $21.87 Range $18.85 - $24.98

Q1 2016

Shares 619,544 Value ($000) $13,196 Avg Close $18.42 Range $15.88 - $21.20

Q4 2015

Shares 543,385 Value ($000) $13,058 Avg Close $25.29 Range $19.72 - $29.08

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	247,127	$5,946	$22.94	$20.44 - $25.66
Q2 2016	397,111	$10,869	$21.87	$18.85 - $24.98
Q1 2016	619,544	$13,196	$18.42	$15.88 - $21.20
Q4 2015	543,385	$13,058	$25.29	$19.72 - $29.08