COHERENT CORP. — Director's Dealing 2016

May 2, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: II-VI INC (IIVI)
CIK: 0000820318
Period of Report: 2016-04-29

Reporting Person: KRAMER FRANCIS J (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-04-29	Common Stock	M	18000	$10.365	Acquired	556577	Direct
2016-04-29	Common Stock	M	8300	$10.535	Acquired	564877	Direct
2016-04-29	Common Stock	S	26300	$20.788	Disposed	538577	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-04-29	Option (Right to buy)	$10.365	M	18000	Disposed	2016-08-12	Common Stock (18000)	Direct
2016-04-29	Option (Right to buy)	$10.535	M	8300	Disposed	2016-08-31	Common Stock (8300)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	285401	Indirect

Footnotes

F1: Represents the weighted average of multiple sales transactions ranging in price from $20.61 to $20.97. 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 these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F3: This option was previously reported as covering 9,000 shares at an exercise price of $20.73 per share, but was adjusted to reflect the stock split that occurred on or about June 27, 2011.

F4: The option vested in 5 equal annual installments beginning on August 12, 2007.

F5: This option was previously reported as covering 4,150 shares at an exercise price of $21.07 per share, but was adjusted to reflect the stock split that occurred on or about June 27, 2011.

F6: The option vested in 5 equal annual installments beginning on August 31, 2007.