erent (COHR) - 2019 Q3 - Quarterly Report

\ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 At May 6, 2019, 63,522,201 shares of Common Stock, no par value, of the registrant were outstanding. FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to . Commission File Number: 0-16195 II-VI INCORPORATED (Exact name o ...