Kevin A. McGovern, Esq.

c/o Harbert Discovery Fund, LP

2100 Third Avenue North

Suite 600

Birmingham, AL 35203

Telephone Number 205-987-5500

(Name, Address and Telephone Number of Person Authorized to Receive

Notices and Communications)

This Item is hereby amended to add the following:

On October 25, 2018, the Issuer and certain of the Reporting Persons entered into an Amendment No. 1 (the “Amendment”) to that certain Standstill Agreement between the Issuer and certain of the Reporting Persons dated as of December 19, 2017. Through the Amendment, the Issuer agreed to nominate and solicit proxies for the election of Kenan Lucas and Neil E. Cox to the Issuer’s Board of Directors at the Issuer’s 2019 Annual Meeting of Shareholders.

Through the Amendment, the Reporting Persons also agreed to appear in person or by proxy at the Issuer’s 2019 Annual Meeting of Shareholders and vote all shares of common stock beneficially owned by them in favor of the election of each of the Issuer’s nominees for election to the Board of Directors and in accordance with the Board’s recommendation on all other proposals.

Through the Amendment, the Issuer and the Reporting Persons also agreed to extend the “Standstill Period” until the date that is the earlier of (a) 30 days prior to the deadline for the submission of shareholder nominations for the 2020 Annual Meeting of Shareholders; and (b) the date that is 150 days prior to the first anniversary of the date of the Issuer’s proxy statement for the 2019 Annual Meeting of Shareholders.

The foregoing description is qualified in its entirety by reference to the Amendment, which is incorporated by reference to Exhibit 10.1 of the Form 8-K filed by the Issuer with the Securities and Exchange Commission on October 26, 2018.

As of the date hereof, (i) HFA, HMC, the Fund GP, the Fund, Jack Bryant, Kenan Lucas and Raymond Harbert may be deemed to be the beneficial owners of 1,220,329 Shares, constituting 12.8% of the Shares, based upon *9,529,153 Shares outstanding as of the date hereof.

HFA has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

HMC has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

The Fund GP has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

The Fund has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

Jack Bryant has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

Kenan Lucas has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,200,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

Raymond Harbert has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 1,220,329 Shares; has the sole power to dispose or direct the disposition of 0 Shares; and has the shared power to dispose or direct the disposition of 1,220,329 Shares.

The Reporting Persons have not transacted in the Shares in the past 60 days.

*This outstanding Shares figure reflects the number of outstanding Shares at August 2, 2018, as reported in the Issuer's Form 10-Q, filed on August 7, 2018

On May 10, 2018, Kenan Lucas received 25,000 restricted stock units pursuant to the Issuer's 2007 Second Amended and Restated Stock Incentive Plan. Each restricted stock unit represents the contingent right to receive one Share. The restricted stock units vest on the first business day prior to the 2019 Annual Meeting of Shareholders, provided the Reporting Person continues to provide services to the Issuer as a director on that date, subject to certain exceptions The restricted stock units are held for the benefit of the investors of the Fund.

Other than the Standstill Agreement and the restricted stock units, there are no contracts, arrangements, understandings or relationships among the Reporting Persons, or between the Reporting Persons and any other person, with respect to the securities of the Issuer.

Exhibit A: Joint Filing Agreement

Exhibit B: Amendment No. 1 to Standstill Agreement (incorporated by reference to Exhibit 10.1 to the Form 8-K filed by the Issuer with the Securities and Exchange Commission on October 26, 2018).

/s/ John McCullough

/s/ John McCullough

/s/ John McCullough

/s/ John McCullough

/s/ Jack Bryant *

/s/ Kenan Lucas*

/s/ Raymond Harbert*

/s/ John McCullough

/s/ John McCullough

/s/ John McCullough

/s/ John McCullough

/s/ Jack Bryant

/s/ Kenan Lucas

/s/ Raymond Harbert