Acknowledgement of Covenants. Employee reaffirms that Employee shall comply with the provisions in Article VI of the ​ Executive Severance Plan, as amended (the “Executive Severance Plan”) [including, but not limited to, [Sections 6.2] (Confidential Information), 6.3 (Non-Solicitation), 6.4 (Return of Confidential Information), [Section 6.5] (Cooperation), 6.6 (Non-Disparagement)], during and after the Employee’s employment with the Company. Without intending to limit the scope of the preceding sentence, Employee hereby acknowledges that [Section 6.2] of that Executive Severance Plan was amended October 24, 2016 (after the Executive signed the Acknowledgement of Eligibility & Agreement to Comply with Conditions for the Plan) to read as follows (understanding that references to the “Eligible Employee” are references to “Employee”):

Acknowledgement of Covenants. Employee reaffirms that Employee shall comply with the provisions in Article VI of the ​ Executive Severance Plan, as amended (the “Executive Severance Plan”), during and after the Employee’s employment with the Company.

Acknowledgement of Covenants. Employee reaffirms that Employee is bound by and shall comply with the provisions in Article VI of the ​ Executive Severance Plan, as amended (the “Executive Severance Plan”), a copy of which is attached hereto as [Exhibit B], during and after the Employee’s employment with the Company.

Acknowledgement of Covenants. Employee affirms that Employee has received a copy of the ​ Executive Severance Plan, as amended, a copy of which is attached hereto as [Exhibit B] (the “Plan”) and shall comply with the provisions in Article VI, during and after the Employee’s employment with the Company.