# EDGAR Filing Document

**Accession Number:** 0001104657
**File Stem:** 0001104657-26-000031
**Filing Date:** 2026-5
**Character Count:** 6315
**Document Hash:** a73729af61c5d0d53fe8dbf347e21e67
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104657-26-000031.hdr.sgml**: 20260507

**ACCESSION NUMBER**: 0001104657-26-000031

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260507

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260507

**DATE AS OF CHANGE**: 20260507

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MATERION Corp
- **CENTRAL INDEX KEY:** 0001104657
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL FORGING & STAMPINGS [3460]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 341919973
- **STATE OF INCORPORATION:** OH
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15885
- **FILM NUMBER:** 26952855

**BUSINESS ADDRESS:**
- **STREET 1:** 6070 PARKLAND BLVD.
- **CITY:** MAYFIELD HTS.
- **STATE:** OH
- **ZIP:** 44124
- **BUSINESS PHONE:** 2163834931

**MAIL ADDRESS:**
- **STREET 1:** 6070 PARKLAND BLVD.
- **CITY:** MAYFIELD HTS.
- **STATE:** OH
- **ZIP:** 44124

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BRUSH ENGINEERED MATERIALS INC
- **DATE OF NAME CHANGE:** 20000131

?xml version='1.0' encoding='ASCII'? mtrn-20260507

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| |
|:---|
| **UNITED STATES** |
| **SECURITIES AND EXCHANGE COMMISSION** |
| **Washington, D.C. 20549** |

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**FORM 8-K** 

**CURRENT REPORT**

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 <br>

Date of Report (Date of earliest event reported) May 7, 2026

**MATERION CORPORATION** 

**(Exact name of registrant as specified in its charter)**

**Ohio 001-15885 34-1919973** 

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| | | |
|:---|:---|:---|
| **(State or other jurisdiction of incorporation or organization)** | **(Commission File Number)** | **(I.R.S. Employer Identification No.)** |

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**6070 Parkland Blvd., Mayfield Hts., Ohio 44124** 

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| | |
|:---|:---|
| **(Address of principal executive offices)** | **(Zip Code)** |

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**Registrant's telephone number, including area code (216) 486-4200** 

**Not Applicable**

**(Former name or former address, if changed since last report)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |

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Common Stock, no par value MTRN New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§204.12b-2 of this chapter).

Emerging Growth Company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ☐

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**Item 5.07 Submission of Matters to a Vote of Security Holders.**

The Annual Meeting was held on May 7, 2026. Set forth below are the proposals voted upon at the Annual Meeting and the final voting results.

As of the record date of the Annual Meeting, there were 20,801,338 common shares outstanding and entitled to vote on each matter presented for vote at the Annual Meeting. At the Annual Meeting, 19,542,978 common shares, or approximately 94% of the outstanding common shares entitled to vote, were represented in person or by proxy. Those common shares were voted as follows:

(1) <u>Election of Directors</u>.

The following individuals were nominated in 2026 to serve as directors until 2027. All nominees were elected. The results were as follows:

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| | | | |
|:---|:---|:---|:---|
| **Director** | **For** | **Withhold** | **Broker Non-Votes** |
| Vinod M. Khilnani | 17151837 | 1536956 | 854185 |
| Emily M. Liggett | 18137069 | 551724 | 854185 |
| Robert J. Phillippy | 18102104 | 586689 | 854185 |
| Patrick Prevost | 18115393 | 573400 | 854185 |
| Thomas T. Edman | 18480630 | 208163 | 854185 |
| Craig S. Shular | 17771193 | 917600 | 854185 |
| Darlene J. S. Solomon | 17993111 | 695682 | 854185 |
| Robert B. Toth | 17934701 | 754092 | 854185 |
| Jugal K. Vijayvargiya | 18298489 | 390304 | 854185 |

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<u>(2) Ratification of the appointment of Ernst & Young LLP as the independent registered public accounting firm of the Company for the year 2026</u>.

The proposal was ratified based on the following vote:

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| | |
|:---|:---|
| For | 18,947,675 |
| Against | 590,316 |
| Abstentions | 4,987 |

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(3) <u>Approval, on an advisory basis, of the compensation of the Company's named executive officers</u>.

The Company's shareholders approved, on an advisory, non-binding basis the compensation of the Company's named executive officers.

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| | |
|:---|:---|
| For | 17,844,749 |
| Against | 826,703 |
| Abstentions | 17,341 |
| Broker Non-Votes | 854,185 |

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(4) <u>Approval of an amendment to Amended & Restated Articles of Incorporation.</u>

The Company's shareholders approved the amendment to the Company's Amended & Restated Articles of Incorporation to reduce the minimum and maximum size of the Board of Directors.

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| | |
|:---|:---|
| For | 19,393,987 |
| Against | 124,915 |
| Abstentions | 24,076 |
| Broker Non-Votes | 0 |

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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 hereunto duly authorized.

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| | | |
|:---|:---|:---|
| | | Materion Corporation |
| May 7, 2026 | By: | */s/ Shelly M. Chadwick* |
|  |  | Shelly M. Chadwick |
|  |  | Vice President, Finance and Chief Financial Officer |

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