MATERION Corp — Director's Dealing 2026

Feb 19, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATERION Corp (MTRN)
CIK: 0001104657
Period of Report: 2026-02-17

Reporting Person: KHILNANI VINOD M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Common Stock	S	2446	$148.666	Disposed	15219	Direct
2026-02-17	Common Stock	S	1554	$149.176	Disposed	13665	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	19992.731	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transaction at prices ranging from $148.340 to $148.970, inclusive.

F2: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (3) of this Form 4.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transaction at prices ranging from $149.010 to $149.415, inclusive.