MATERION Corp — Director's Dealing 2024

Feb 23, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATERION Corp (MTRN)
CIK: 0001104657
Period of Report: 2024-02-17

Reporting Person: Chemnitz Gregory R. (VP General Counsel & Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-02-17	Common Stock	M	2665	—	Acquired	17175	Direct
2024-02-17	Common Stock	A	3973	$131.48	Acquired	21148	Direct
2024-02-21	Common Stock	F	1943	$131.48	Disposed	19205	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-02-17	Restricted Stock Units	$	M	2665	Disposed		Common Stock (2665)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5289.029	Indirect

Footnotes

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.