COHERENT CORP. — Director's Dealing 2010

Dec 7, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: II-VI INC (IIVI)
CIK: 0000820318
Period of Report: 2010-12-06

Reporting Person: SOGNEFEST PETER W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-06	Common Stock	M	4320	$19.095	Acquired	13591	Direct
2010-12-06	Common Stock	M	4960	$17.84	Acquired	18551	Direct
2010-12-06	Common Stock	S	9280	$42.933	Disposed	9271	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-12-06	Option (right to buy)	$19.095	M	4320	Disposed	2015-02-24	Common Stock (4320)	Direct
2010-12-06	Option (right to buy)	$17.84	M	4960	Disposed	2016-02-10	Common Stock (4960)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1160	Indirect

Footnotes

F1: Represents the weighted average of multiple sales transactions ranging in price from $42.80 to $43.10. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

F2: The reporting person disclaims beneficial ownership of shares owned by his son, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3: The option vests in five equal annual installments beginning on February 24, 2006.

F4: The option vests in five equal annual installments beginning on February 10, 2007.