Item 5. Other Information
Item 5. Other Information
During the quarter ended April 3, 2026, no director or officer (as defined in Rule 16a-1(f) under the Exchange Act) of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as each term is defined in Item 408 of Regulation S-K).
Item 6. Exhibits
All documents referenced below were filed pursuant to the Exchange Act by Materion Corporation, file number 001-15885, unless otherwise noted.
4.1 Amendment No. 1 dated as of June 26, 2025 to Fifth Amended and Restated Credit Agreement, dated as of June 26, 2025, by and among Materion Corporation, the foreign subsidiary borrowers party thereto from time to time, the financial institutions party thereto as lenders, JPMorgan Chase Bank, N.A., as administrative agent, Wells Fargo Bank National Association and Bank of America, N.A., as co-syndication agents, KeyBank National Association and PNC Bank, National Association, as co-documentation agents, and JPMorgan Chase Bank, N.A., Wells Fargo Securities, LLC and BofA Securities, Inc., as joint bookrunners and joint lead arrangers*
10.1 Materion and Subsidiaries Annual Incentive Plan for the 2026 Plan Year*
10.2 Form of 2026 Performance-Based Restricted Stock Unit Agreement under the Materion Corporation 2025 Equity and Incentive Compensation Plan, covering grants made in 2026*
10.3 Form of 2026 Appreciation Rights Agreement under the Materion Corporation 2025 Equity and Incentive Compensation Plan, covering grants made in 2026*
10.4 Form of 2026 Restricted Stock Unit Agreement under the Materion Corporation 2025 Equity and Incentive Compensation Plan, covering grants made in 2026*
31.1 Certification of Chief Executive Officer required by Rule 13a-14(a) or 15d-14(a)*
31.2 Certification of Chief Financial Officer required by Rule 13a-14(a) or 15d-14(a)*
32 Certifications of Chief Executive Officer and Chief Financial Officer required by 18 U.S.C. Section 1350*
95 Mine Safety Disclosure Pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act for the period ended April 3, 2026 *
101.INS XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document*
101.SCH Inline XBRL Taxonomy Extension Schema Document*
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document*
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document*
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document*
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in the Exhibit 101 attachments)
*Submitted electronically herewith.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
MATERION CORPORATION
Dated: April 29, 2026
/s/ Shelly M. Chadwick
Shelly M. Chadwick
Vice President, Finance and Chief Financial Officer
(Principal Financial and Accounting Officer)
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