MATERION Corp — Director's Dealing 2017

May 10, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATERION Corp (MTRN)
CIK: 0001104657
Period of Report: 2017-05-08

Reporting Person: Kelley Joseph P (Vice President, Finance & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-08	Common Stock	M	1019	—	Acquired	3628	Direct
2017-05-08	Common Stock	D	1019	$34.85	Disposed	2609	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-08	Restricted Stock Unit	$0.0	M	1019	Disposed		Common Stock (1019.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	513.374	Indirect

Footnotes

F1: Each Restricted Stock Unit (RSU) is the economic equivalent of one share of Issuer's Common Stock which vests on the third anniversary of the date of grant and is payable in cash.