MATERION Corp — Director's Dealing 2026

Mar 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATERION Corp (MTRN)
CIK: 0001104657
Period of Report: 2026-03-01

Reporting Person: Vijayvargiya Jugal K. (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-03-01	Common Stock	M	8657	—	Acquired	126665	Direct
2026-03-02	Common Stock	F	9977	$166.59	Disposed	116688	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-03-01	Restricted Stock Units	$	M	8657	Disposed		Common Stock (8657)	Direct
2026-03-01	Restricted Stock Units	$	A	9604	Acquired		Common Stock (9604)	Direct
2026-03-01	Stock Appreciation Rights	$166.59	A	29415	Acquired	2033-03-01	Common Stock (29415)	Direct

Footnotes

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

F2: These restricted stock units granted on 03/01/2023, 03/01/2024, and 03/01/2025, and any related dividend equivalents, vest in three equal annual installments.

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

F4: These restricted stock units vest in three equal annual installments beginning March 1, 2027.

F5: These Stock Appreciation Rights vest in three equal annual installments beginning March 1, 2027.