X0306 4 2020-04-27 0 0000021510 COHERENT INC COHR 0001232125 ROGERSON GARRY W 51100 PATRICK HENRY DRIVE SANTA CLARA CA 95054 1 0 0 0 Common Stock 2020-04-27 4 A 0 2148 0.00 A 2148 D Common Stock 14514 I By Family Trust On April 27, 2020 the Reporting Person was granted 2,148 Restricted Stock Units which will vest on February 15, 2021, subject to the Reporting Person's continued service on the Issuer's Board of Directors through this vesting date. Reflects 1,805 shares transferred from direct ownership to the trust /s/ Rhonda Fassbender, Pursuant to Power of Attorney 2020-04-29