Grant of Restricted Stock Units. The Company, pursuant to the ​ Second Amended and Restated 2010 Long Term Incentive Plan (the “Plan”), which is incorporated herein by reference, and subject to the terms and conditions thereof and of this Agreement, hereby grants to Awardee (also referred to as “you”) Restricted Stock Units (the “Units”). Your failure to execute and/or electronically sign and return a copy of this Agreement within 30 days of receipt shall automatically effect a cancellation and forfeiture of the Units, except as determined by the Company in its sole discretion.

Grant of Restricted Stock Units. ​ hereby grants to the Participant the number Restricted Stock Units specified in the grant summary for no cash consideration. The Restricted Stock Units shall be subject to the terms and conditions in this Agreement and the Plan. The Participant acknowledges receipt of a copy of the Plan and the Plan Prospectus. Capitalized terms not defined in this Agreement shall have the meaning ascribed to such terms in the Plan. The grant date shall be as specified on the Participant’s individual grant summary (“Grant Date”) and subject to the following terms and conditions:

Grant of Restricted Stock Units. ​ hereby grants to Grantee, pursuant to the 2019 ​ Omnibus Incentive Plan (“Plan”), that number of Restricted Stock Units determined by dividing one million five hundred thousand dollars ($1,500,000) by the closing price of a Share of Common Stock on May 17, 2021 and rounding up to the nearest whole number of Restricted Stock Units (the “Restricted Units”), for the purposes of retaining Grantee’s full-time active employment services as described herein through the Vesting Date described below and in consideration of Grantee’s agreement to the terms and conditions of the Plan and this Agreement.

Grant of Performance Stock Units. The Company hereby grants to the Employee an Award of Performance Stock Units (such number to be determined as set forth in Section 4(b) based on a target award of ​ Performance Stock Units) on the terms and conditions set forth herein and in the Plan. Each Performance Stock Unit represents the right of the Employee to receive the payment of one Share on the date that payment is made.

Grant of Restricted Stock Units. Subject to the provisions of Sections 5 and 6, the Committee, at any time and from time to time, may grant Restricted Stock Units under the Plan to such Participants and in such amounts as it shall determine. Restricted Stock Units shall be similar to Restricted Stock, except no shares are actually awarded to a Participant who is granted Restricted Stock Units on the date of grant, and such Participant shall have no rights of a shareholder with respect to such Restricted Stock Units.

As of the Effective Date, the RSU grant shall be modified to vest on December 31, 2020.

Article # Cash Deferral Account 4

Restricted Stock Units. Each Outside Director will receive shares of Common Stock for their Restricted Stock Units on the fifth business day of the calendar quarter following the quarter of his or her separation from Board service. Notwithstanding the foregoing, the Board may at any time deny the payment of, or reduce the amount of, the Restricted Stock Units of any Participant if, in the opinion of the Board, such Participant was engaged in an act of misconduct or otherwise engaged in conduct detrimental to the Company.

Restricted Stock Units. The Administrator is authorized to grant Restricted Stock Units to any Eligible Individual. The number and terms and conditions of Restricted Stock Units shall be determined by the Administrator. The Administrator shall specify the date or dates on which the Restricted Stock Units shall become fully vested and nonforfeitable, and may specify such conditions to vesting as it deems appropriate, including conditions based on one or more Performance Criteria or other specific criteria, including service to the Company or any Affiliate, in each case, on a specified date or dates or over any period or periods, as determined by the Administrator. The Administrator shall specify, or permit the Participant to elect, the conditions and dates upon which the Shares underlying the Restricted Stock Units shall be issued, which dates shall not be earlier than the date as of which the Restricted Stock Units vest and become nonforfeitable and which conditions and dates shall be consistent with the applicable provisions of Section 409A of the Code or an exemption therefrom. On the distribution dates, the Company shall issue to the Participant one unrestricted, fully transferable Share (or the Fair Market Value of one such Share in cash) for each vested and nonforfeitable Restricted Stock Unit.

An RSU award shall not vest prior to the earlier of # twelve (12) months from the date of grant, and # the date of the annual meeting of stockholders next following the date of grant. Shares of Common Stock in respect of a vested RSU award shall be issued to an Outside Director within thirty (30) days from the vesting of an RSU as provided in an award agreement.