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MATERION Corp

For the period ended Dec 31, 2025. Filed Feb 12, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 12, 2026

MTRN$202.14+8.6%Stored close · as of Nov 9, 2026

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Item 9B. Other Information

In connection with 9,096 shares of the Company’s common stock to be issued as a result of the vesting of restricted stock units and performance restricted stock units, on December 1, 2025, Shelly Chadwick, the Company's Executive Vice President, Finance and Chief Financial Officer, entered into a written plan for the sale of up to 20% of such shares for tax planning purposes. The plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act and is scheduled to terminate no later than March 13, 2026.

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