Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Jan 18, 2019	J	44,000	$6.00	D	180,443	D
Common Stock	Jan 18, 2019	J	44,000	$5.00	D	136,443	D
Common Stock	Jan 18, 2019	J	36,622	$4.00	D	99,821	D
Common Stock	Jan 23, 2019	S	6,000	$2.50	D	93,821	D

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Forward Sale Agreement (obligation to sell)^F1	—	Jan 18, 2019	J	124,622	D	Jan 18, 2019	Jan 18, 2019	Common Stock	124,622	0	D

Explanation of responses

F1Pursuant to a forward sale agreement between the Reporting Person and the issuer, as amended, the Reporting Person was obligated to sell 220,000 shares (the "Original Shares") to the issuer on behalf of The K2 Principal Fund L.P. on January 18, 2019 unless such Original Shares were sold by the Reporting Person prior to such date. The prices at which the Reporting Person was obligated to sell any remaining shares of the Original Shares to the issuer on January 18, 2019 are as follows: (i) first, $6.00 per remaining share up to 20% of the Original Shares; (ii) then, $5.00 per remaining share up to 20% of the Original Shares; (iii) then, $4.00 per remaining share up to 20% of the Original Shares; (iv) then, $3.00 per remaining share up to 20% of the Original Shares; and (v) then, $2.00 per remaining share up to 20% of the Original Shares. On January 18, 2019, an aggregate of 124,622 shares were sold in the quantities and at the prices listed above.