Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Mar 17, 2017	X	40,000	$5.00	A	412,685	I	By Osmium Capital, LP
Common Stock^F1	Mar 17, 2017	X	60,000	$7.50	A	472,685	I	By Osmium Capital, LP
Common Stock^F1	holding	—	—		—	268,298	I	By Osmium Capital II, LP
Common Stock^F1	holding	—	—		—	169,194	I	By Osmium Spartan, LP
Common Stock^F1	holding	—	—		—	260,842	I	By Osmium Diamond, LP
Common Stock^F1	holding	—	—		—	661,445	I	By Osmium Special Opportunity Fund, LP
Common Stock^F1	holding	—	—		—	92,020	I	By John H. Lewis

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Call Option (right to buy)^F1	$5.00	Mar 17, 2017	X	400	D	Dec 13, 2016	Mar 17, 2017	Common Stock	40,000	0	I
Call Option (right to buy)^F1	$7.50	Mar 17, 2017	X	600	D	Dec 13, 2016	Mar 17, 2017	Common Stock	60,000	0	I

Explanation of responses

F1The general partner of Osmium Capital, LP, Osmium Capital II, LP, Osmium Spartan, LP, Osmium Diamond, LP and Osmium Special Opportunity Fund, LP is Osmium Partners, LLC. John H. Lewis is the controlling member of Osmium Partners, LLC, and Mr. Lewis may be deemed to have voting and dispositive power with respect to the shares held by Osmium Capital, LP, Osmium Capital II, LP, Osmium Spartan, LP, Osmium Diamond, LP and Osmium Special Opportunity Fund, LP. Mr. Lewis disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Lewis is the beneficial owner of the shares for purposes of Section 16 of the Securities and Exchange Act of 1934 or for any other purpose.