X0306 4 2017-07-10 0 0000103145 VEECO INSTRUMENTS INC VECO 0001497582 Miller William John VEECO INSTRUMENTS INC. TERMINAL DRIVE PLAINVIEW NY 11803 0 1 0 0 President Common Stock 2017-07-10 4 M 0 6515 0 A 85185 D Common Stock 2017-07-10 4 F 0 3360 28.40 D 81825 D Performance Based Restricted Stock Units 0 2017-07-10 4 M 0 6515 0 D 2017-07-10 Common Stock 6515 0 D Represents the issuance of shares upon the vesting of performance-based restricted stock units (PRSUs) granted on June 14, 2016 under Veeco's 2010 Stock Incentive Plan. Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock. Represents the vesting of PRSUs, based on the partial achievement of the performance criteria and other terms specified in the award agreement. The performance period of this award ended June 30, 2017. The portion of the award which did not vest was forfeited. Gregory A. Robbins, Attorney-in-fact 2017-07-12