Craig S. Shular - 10 Mar 2023 Form 4 Insider Report for MATERION Corp (MTRN)

Role: Director
Signature: /s/Michelle R. Mekinda as Atty. In Fact
Issuer symbol: MTRN
Transactions as of: 10 Mar 2023
Transactions value $: $0
Form type: 4
Date filed: 14 Mar 2023, 19:23
Previous filing: 05 Jan 2023
Next filing: 13 Apr 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTRN	Common Stock	Award	$0	+51.8	+0.11%	$0.00	45.5K	10 Mar 2023	Held In Directors Deferred Comp. Plan
holding	MTRN	Common Stock						5.91K	10 Mar 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MTRN	Restricted Stock Units	Award	$0	+2	+0.14%	$0.00	1.4K	10 Mar 2023	Common Stock	2		Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a right to receive one share of MTRN common stock.
F2	These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the Restricted Stock Units to which they relate.
F3	Expiration Date is the same as the Date Exercisable.