Y-MABS THERAPEUTICS, INC. 2015 AMENDED AND RESTATED EQUITY INCENTIVE PLAN STOCK OPTION AGREEMENT NOTICE OF STOCK OPTION GRANTStock Option Agreement • June 8th, 2018 • Y-mAbs Therapeutics, Inc. • Pharmaceutical preparations • New York
Contract Type FiledJune 8th, 2018 Company Industry JurisdictionUnless otherwise defined herein, the terms defined in the Y-mAbs Therapeutics, Inc., 2015 Amended and Restated Equity Incentive Plan (the “Plan”) will have the same defined meanings in this Stock Option Agreement including the Notice of Stock Option Grant (the “Notice of Grant”), the Terms and Conditions of Stock Option Grant, and the appendices and exhibits attached thereto (all together, the “Award Agreement”).