Elective Options. Each Elective Option shall vest and become exercisable as to 25% of the Shares subject to the Elective Option (each, a “Tranche”) upon the Non-Employee Director completing three months of continuous service as a Non-Employee Director, or in the applicable position, following the Issue Date, provided that the fourth and final Tranche of each Elective Option will vest and become exercisable on the earlier of the first anniversary of the Issue Date or the day immediately prior to the date of the next annual meeting of the Company’s stockholders occurring after the Issue Date. By way of example, if, during a given Service Year, a Non-Employee Director ceases to serve on a committee of the Board for which such Non-Employee Director was granted a Committee Member Retainer Elective Option but continues to serve on the Board as a Non-Employee Director, such Non-Employee Director’s Base Retainer Elective Option will continue to vest and become exercisable while such Non-Employee Director continues to serve as a Non-Employee Director and any portion of such Non-Employee Director’s Committee Member Retainer Elective Option that has not become vested and exercisable on or prior to the date such Non-Employee Director ceases to serve on such committee shall be immediately forfeited on the date such Non-Employee Director ceases to serve on such committee.

Terms of Elective Option. Each Elective Option will be granted automatically, without further action of the Board, on July 1 occurring after the Election Deadline (such date, the “Issue Date”), under and subject to the terms of the Company’s 2019 Incentive Award Plan or any other applicable Company equity incentive plan then maintained by the Company (the “Equity Plan”) and an award agreement, including attached exhibits, in substantially the form previously approved by the Board. The number of Shares subject to an Elective Option granted to a Non-Employee Director on the Issue Date will be determined by dividing # the cash amount of the Base Retainer or Committee Member Retainer, as applicable, that, absent the Non-Employee Director’s Election, would have otherwise been payable under this Program (as in effect on the Issue Date) to the Non-Employee Director for the applicable Service Year by # the Elective Option’s Black-Scholes Value (as defined below) on the Issue Date, rounded down to the nearest whole Share.