For any participant eligible to receive benefits under this Plan, the value of such benefit is an amount that is determined by notionally crediting on a monthly basis the amount of employer contributions that cannot be made to the Savings Plan for that person as a result of application to that person of Code sections 415 and 401(a)(17). This amount is enhanced in each instance by 120 percent of the long-term Applicable Federal Rate, compounded monthly, as of the last month of each calendar quarter as published by the Internal Revenue Service.

Conversion Formula. The number of shares of Common Stock issuable upon conversion of any Conversion Amount pursuant to [Section 3(a)] (the “Conversion Shares”) shall be determined by dividing such Conversion Amount by the Conversion Price. For purposes hereof, “Conversion Price” means ​, which was the market closing price of the Common Stock on ​ on the Nasdaq Capital Market.

Payout Formula. Except as set forth in [Section 5], the actual number of Shares earned will be determined by the Committee pursuant to a formula established by the Committee to measure the Company’s performance during the Performance Period (the “Payout Formula”). The determination of the actual number of Shares earned, which shall not exceed the Maximum Payout, shall occur as soon as practicable after completion of the Performance Period, but in any event not later than November 30 of the calendar year in which the Performance Period ends (the date the Committee so determines, the “Determination Date”). A description of the Payout Formula and the percentage of Shares to be earned, if any, for the various levels of performance will be communicated to the ​. All decisions of the Committee regarding the application of the Payout Formula and the number of Shares earned shall be final and binding on the ​. Except as set forth in [Section 5], the Award shall be cancelled and the ​ shall have no rights hereunder if any of the following occur: # the Determination Date does not occur, or # the Committee determines on the Determination Date that no Shares have been earned.

Base Severance The Company shall pay a minimum of two (2) weeks of Pay in severance benefits under this Plan if an eligible Employee’s employment is terminated under circumstances described in [Section III] (“Minimum Severance Benefit”).

The formula incentive award is a calculation of an award based on the actual performance achieved by the overall Company, and each of its applicable Business Areas or Commercial Areas, as well as the budgeted individual performance percentage to be applied across the Company as a whole.

The Company calculates, based on the Company’s performance through the end of the year, the performance at the corporate level, and for each Business Area or Commercial Area at the Business Area or Commercial Area level, against the applicable performance targets. The Company also calculates, based on the Company’s and its Business Area or Commercial Area’s performance, the targeted total pool to be used for the year for rewarding individual performances across the Company as a whole. Those pools as established (composed of the pools for the Company’s performance, the performance of each of the Company’s

Payout Formula. Subject to adjustment under [Sections 3, 4, 5, 6, 7 and 8]8]8]8]8]8], the number of Performance Shares to be issued to Recipient shall be equal to the sum of # the TSR Payout Shares (as defined below), plus # the CFROI Payout Factor as determined under [Section 2.3] below multiplied by the CFROI Target Share Amount. The “TSR Payout Shares” shall be equal to the TSR Payout Factor as determined under [Section 2.2] below multiplied by the TSR Target Share Amount; provided, however, that the number of TSR Payout Shares shall be reduced as necessary to ensure that the total value of the TSR Payout Shares at the time of payout (calculated by multiplying the Value (as defined in [Section 7] below) by the number of TSR Payout Shares) shall not be more than 400% of the value of the TSR Target Share Amount on the date of this Agreement (calculated by multiplying the closing market price for Class A Common Stock on the date of this Agreement by the TSR Target Share Amount).

Benefit. This Agreement shall be binding upon and inure to the benefit of and shall be enforceable by and against the Company, its successors and assigns and the Employee, his heirs, beneficiaries and legal representatives. It is agreed that the rights and obligations of the Employee may not be delegated or assigned.

Benefit. This Note shall be binding upon the Company and its legal representatives, successors and assigns. This Note shall inure ​ benefit of Holder and its legal representatives, successors and assigns. Any assignment by Holder may be made only with the prior written consent of the Company and any assignment made without such consent shall be void.

Benefit. This Subscription Agreement shall be binding upon and inure to the benefit of the parties hereto and their legal representatives, successors and assigns.