Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	Sep 14, 2017	J	228,978	$0.00	D	0	I	By: Lone Star Value Investors, LP
Common Stock^F1,F8	Sep 14, 2017	J	86,739	$0.00	A	86,739	D
Common Stock^F1,F3	Sep 14, 2017	J	644	$0.00	A	644	I	By: Lone Star Value Investors GP, LLC
Common Stock^F1,F4	Sep 14, 2017	J	20,000	$0.00	D	0	I	By: Separately Managed Account
Common Stock^F1,F5	holding	—	—		—	1,707	I	By: Lone Star Value Co-Invest I, LP

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1This Form 4 is filed jointly by Lone Star Value Investors, LP ("Lone Star Value Investors"), Lone Star Value Investors GP, LLC ("Lone Star Value GP"), Lone Star Value Management, LLC ("Lone Star Value Management"), Lone Star Value Co-Invest I, LP ("Lone Star Value Co-Invest") and Jeffrey E. Eberwein (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that no longer collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each Reporting Person disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such shares of Common Stock for purposes of Section 16 or for any other purpose.
F2Securities owned directly by Lone Star Value Investors. Lone Star Value GP, as the general partner of Lone Star Value Investors, may be deemed the beneficial owner of the securities owned by Lone Star Value Investors. Lone Star Value Management, as the investment manager of Lone Star Value Investors, may be deemed the beneficial owner of the securities owned by Lone Star Value Investors. Mr. Eberwein, as the manager of Lone Star Value GP and sole member of Lone Star Value Management, may be deemed the beneficial owner of the securities owned by Lone Star Value Investors. Mr. Eberwein expressly disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
F3Securities owned directly by Lone Star Value GP. Mr. Eberwein, as the manager of Lone Star Value GP, may be deemed the beneficial owner of the securities owned by Lone Star Value GP. Mr. Eberwein expressly disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
F4Shares held in an account separately managed by Lone Star Value Management (the "Separately Managed Account I"). Lone Star Value Management, as the investment manager of the Separately Managed Account I, may be deemed to beneficially own the shares of Common Stock held in the Separately Managed Account I; and Jeffrey Eberwein, as the sole member of Lone Star Value Management may be deemed to beneficially own the shares of Common Stock held in the Separately Managed Account I for purposes of Section 16. Mr. Eberwein expressly disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
F5Securities owned directly by Lone Star Value Co-Invest. Lone Star Value GP, as the general partner of Lone Star Value Co-Invest, may be deemed the beneficial owner of the securities owned by Lone Star Value Co-Invest. Lone Star Value Management, as the investment manager of Lone Star Value Co-Invest, may be deemed the beneficial owner of the securities owned by Lone Star Value Co-Invest. Mr. Eberwein, as the sole investor and sole owner of Lone Star Value Co-Invest, the manager of Lone Star Value GP and sole member of Lone Star Value Management, may be deemed the beneficial owner of the securities owned by Lone Star Value Co-Invest. Mr. Eberwein expressly disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
F6Represents a pro rata in-kind distribution of shares from Lone Star Value Investors to its partners.
F7Represents shares acquired in connection with the pro rata in-kind distribution from Lone Star Value Investors to its partners.
F8Excludes 409 shares of restricted stock granted under the Issuer's 2010 Stock Incentive Plan, as amended, which were scheduled to vest on October 18, 2017, that were canceled by mutual agreement of Mr. Eberwein and the Issuer for no consideration.
F9The shares held in the Separately Managed Account I were transferred directly to the owner of the Separately Managed Account I.