COHERENT CORP. — Director's Dealing 2010

May 10, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: II-VI INC (IIVI)
CIK: 0000820318
Period of Report: 2010-05-06

Reporting Person: REEDY HERMAN E (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-06	Common Stock	S	3000	$34.1408	Disposed	25416	Direct

Footnotes

F1: Represents the weighted average of multiple sales transactions ranging in price from $34.03 to $34.27. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC Commission staff, the Company or a security holder of the Company.