X0306 4 2015-11-20 0 0000820318 II-VI INC IIVI 0001237685 BARBAROSSA GIOVANNI 124300 CURRY CT SARATOGA CA 95070 0 1 0 0 CTO Common Stock 2015-11-20 4 A 0 11240 0.00 A 36352 D Restricted stock award granted to reporting person under the Issuer's Second Amended and Restated 2012 Omnibus Incentive Plan. The award will vest in full three years from the grant date on November 20, 2018. The reporting person's prior Form 4 filed August 18, 2015 understated the number of shares owned by one (1) share, due to a rounding error. The amount reflected in this column has been adjusted to correct this rounding error. /s/ Michelle L. Freehling, Attorney-in-Fact 2015-11-24