Distribution of Restricted Stock Units. I have elected a form of distribution, below, with respect to any Restricted Stock Units that are credited to the memorandum account maintained on my behalf under the Plan.

Award of Restricted Stock Units. A record of the Units awarded hereunder (the “Units”) shall be maintained for the Employee with the administrator designated by the Compensation and Human Resources Committee of the Company’s Board of Directors (the “Committee”), subject to terms deemed appropriate by the Committee to reflect the restrictions applicable to such Award (the “Restrictions”), until all the Restrictions specifically set forth in this Agreement with respect to the Units shall expire or be canceled. Upon the lapse of all Restrictions relating to any Units, the Company shall deliver Shares underlying the vested Units. The Units shall have no voting rights. The Units shall be credited with Dividend Equivalents. A “Dividend Equivalent” is an amount equal to the cash dividend payable per Share, if any, multiplied by the number of Shares then underlying the Award with respect to any cash dividends declared or paid by the Company while the Award is outstanding. Dividend Equivalents credited with respect to Shares underlying the Units # shall not be paid to the Employee until the Restrictions with respect to the Units upon which such Dividend Equivalents were credited, expire or are canceled, # shall be paid with respect to any Units which vest along with the Shares that are delivered, and # shall immediately and automatically be cancelled with respect to Units which are forfeited or canceled. No interest will be accrued, credited or paid on Dividend Equivalents.

Grant of Restricted Stock Units. Athenex, Inc., a Delaware corporation (the “Company”), hereby grants to the Grantee (the “Grantee”) named in the Notice of Restricted Stock Unit Award (the “Notice”), an Award (the “Award”) of Restricted Stock Units (the “RSUs”) for the Number of Shares of Restricted Stock Units set forth in the Notice, subject to the terms and provisions of the Notice, this Restricted Stock Unit Award Agreement (this “RSU Agreement”) and the Company’s Amended and Restated 2017 Omnibus Incentive Plan (as further amended from time to time, the “Plan”), which are incorporated herein by reference. Unless otherwise defined herein, the terms defined in the Plan shall have the same defined meanings in this RSU Agreement.

Settlement of Restricted Stock Units. Subject to the other provisions of the Plan, after the Lapse Date of the Period of Restriction as set forth in Paragraph 2, such Restricted Stock Units shall be settled as follows:

Grant of Restricted Stock Units. The Company hereby grants to you, subject to the terms and conditions in this Agreement and the Plan, an Award of the number of restricted Stock Units (“Units”) specified on the cover page of this Agreement, each representing the right to receive one Share of the Company’s Stock. The Units granted to you will be credited to an account in your name maintained by the Company. This account shall be unfunded and maintained for book-keeping purposes only, with the Units simply representing an unfunded and unsecured obligation of the Company.

Award of Restricted Stock Units. The Company grants to Participant an award (the “Award”) consisting of <# of Units> restricted stock units (the “Restricted Stock Units” or “Units”), pursuant to, and subject to, the terms of the Plan.

Grant of Restricted Stock Units. ​ hereby grants to the Employee the number Restricted Stock Units specified in the grant summary for no cash consideration, subject to the following terms and conditions:

The Company hereby awards to the Grantee 66,920 Restricted Stock Units (hereinafter, the “Restricted Stock Units”), subject to the vesting and other conditions of these Terms and Conditions.

Except as otherwise provided in this Section 4, if the Restricted Stock Units vest in accordance with Section 2(a), the Grantee shall be entitled to receive payment of the vested Restricted Stock Units within 90 days after the applicable Vesting Date.

Grant of Performance Restricted Stock Units. The Company hereby awards to the Participant pursuant to the Plan the number of performance restricted stock units (“Performance RSUs”) as set forth in Exhibit A. A Performance RSU constitutes an unfunded and unsecured promise of the Company to deliver (or cause to be delivered) to the Participant, subject to the terms of this Award and the Plan, one share of the Company’s common stock, par value $.01 (“Share”) for each Performance RSU that vests in accordance with the terms and conditions of Section 2 below and Exhibit A. Until delivery of the Shares, the Participant has only the rights of a general unsecured creditor of the Company, and no rights as a shareholder of the Company.