MATERION Corp — Director's Dealing 2023

May 10, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATERION Corp (MTRN)
CIK: 0001104657
Period of Report: 2023-05-05

Reporting Person: Toth Robert B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-05	Common Stock	M	1398	—	Acquired	24519	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-05	Restricted Stock Units	$	M	1398	Disposed		Common Stock (1398.0)	Direct

Footnotes

F1: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F2: These shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023.

F3: Expiration Date is the same as the Date Exercisable.