Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Class A Common Stock^F1	May 8, 2017	S	76	$9.41	D	531,575	D
Class A Common Stock^F1	May 9, 2017	S	2,573	$9.06	D	529,002	D
Class A Common Stock^F1	May 10, 2017	S	5,505	$9.04	D	523,497	D
Class A Common Stock^F1	May 16, 2017	S	1,000	$9.17	D	522,497	D
Class A Common Stock^F1	May 22, 2017	S	1,700	$9.32	D	520,797	D
Class A Common Stock^F1	May 23, 2017	S	110	$9.30	D	520,687	D
Class A Common Stock^F1	May 25, 2017	S	900	$9.33	D	519,787	D
Class A Common Stock^F1	May 26, 2017	S	3,900	$9.36	D	515,887	D
Class A Common Stock^F1	May 30, 2017	S	531	$9.13	D	515,356	D
Class A Common Stock^F1	May 31, 2017	S	67	$9.25	D	515,289	D
Class A Common Stock^F1	Jun 2, 2017	S	200	$9.19	D	515,089	D
Class A Common Stock^F1	Jun 6, 2017	S	200	$9.15	D	514,889	D
Class A Common Stock^F1	Jun 14, 2017	S	100	$8.60	D	514,789	D
Class A Common Stock^F1	Jun 23, 2017	S	25,100	$8.42	D	489,689	D
Class A Common Stock^F1	Jun 26, 2017	S	1,863	$8.50	D	487,826	D
Class A Common Stock^F1	Jun 27, 2017	S	6	$8.50	D	487,820	D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1The reported securities are owned directly by The K2 Principal Fund, L.P. (the "Fund"), and indirectly by: K2 GenPar L.P., the general partner of the Fund (the "GP"), K2 GenPar 2009 Inc., the general partner of the GP ("GenPar 2009"), Shawn Kimel Investments Inc., which owns 100% of the equity interests in GenPar 2009 ("SKI"), and Shawn Kimel, the sole owner of SKI. SKI owns 66.5% of the equity interests of K2 & Associates Investment Management Inc. ("K2 & Associates"). K2 & Associates is the investment manager of the Fund. Shawn Kimel, through his ownership of SKI and his being president of each of SKI, the GP, GenPar2009 and K2 & Associates, controls the voting and dispositive power for all of its shares of our common stock.