Jugal K. Vijayvargiya - Mar 10, 2023 Form 4 Insider Report for MATERION Corp (MTRN)

Role: President and CEO, Director
Signature: /s/Michelle R. Mekinda as Atty-in-Fact
Stock symbol: MTRN
Transactions as of: Mar 10, 2023
Transactions value $: -$1,070
Form type: 4
Date filed: 3/14/2023, 07:24 PM
Previous filing: Mar 3, 2023
Next filing: May 16, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTRN	Common Stock	Award	$0	+21	+0.03%	$0.00	81K	Mar 10, 2023	Direct
transaction	MTRN	Common Stock	Tax liability	-$1.07K	-10	-0.01%	$107.02	81K	Mar 10, 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	+17	+0.08%	$0.00	20.3K	Mar 10, 2023	Common Stock	17		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 (RSU) 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.