Jugal K. Vijayvargiya - 01 Mar 2024 Form 4 Insider Report for MATERION Corp (MTRN)

Role: President and CEO, Director
Signature: /s/Michelle R. Mekinda, as Attorney-In-Fact
Issuer symbol: MTRN
Transactions as of: 01 Mar 2024
Net transactions value: -$302,886
Form type: 4
Filing time: 05 Mar 2024, 09:29:39 UTC
Previous filing: 23 Feb 2024
Next filing: 10 Jun 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTRN	Common Stock	Options Exercise	$0	+5,058	+4.6%	$0.000000	115,233	01 Mar 2024	Direct
transaction	MTRN	Common Stock	Tax liability	$302,886	-2,234	-1.9%	$135.58	112,999	01 Mar 2024	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	Options Exercise	$0	-5,058	-39%	$0.000000	7,817	01 Mar 2024	Common Stock	5,058		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	The restricted stock units granted on 03/01/2022 and 03/01/2023, and any related dividend equivalents, vest in three equal installments.
F3	Expiration Date is the same as the Date Exercisable.