Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	Aug 8, 2017	M	3,750	—	A	21,165	I	By John H. Lewis
Common Stock^F1,F2	Aug 8, 2017	M	10,000	—	A	31,165	I	By John H. Lewis
Common Stock^F2	holding	—	—		—	1,629,701	I	By Osmium Capital, LP
Common Stock^F2	holding	—	—		—	826,792	I	By Osmium Capital II, LP
Common Stock^F2	holding	—	—		—	460,812	I	By Osmium Spartan, LP
Common Stock^F2	holding	—	—		—	530,810	I	By Osmium Diamond, LP

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Restricted Stock Unit^F2,F1,F3	—	Aug 8, 2017	M	3,750	D	—	—	Common Stock	3,750	0	I
Restricted Stock Unit^F2,F1,F3	—	Aug 8, 2017	M	10,000	D	—	—	Common Stock	10,000	0	I

Explanation of responses

F1Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.
F2The 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.
F3Mr. Lewis resigned from the Board of Directors effective August 8, 2017. Effective upon his resignation, all vesting, forfeiture and other restrictions under the remaining restricted stock units were waived and the restricted stock units became immediately vested.