Materion director Thomas Edman files Form 3

Materion Corporation director Thomas T. Edman filed a Form 3 as an initial insider report.

Accepted by SEC EDGAR 01/30/2026 - 12:01 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Materion Corporation director Thomas T. Edman filed a Form 3 as an initial insider report. The filing, dated for an event on 01/21/2026, states that no securities are beneficially owned by the reporting person.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Materion (MTRN) Form 3 for Thomas T. Edman report?

The Form 3 for Thomas T. Edman reports that he is a director of Materion Corporation and that no securities are beneficially owned. The report relates to an event dated 01/21/2026 and is filed under Section 16(a) requirements.

What is Thomas T. Edman’s relationship to Materion (MTRN)?

Thomas T. Edman is identified as a director of Materion Corporation. The Form 3 explicitly checks the “Director” box and does not mark him as an officer, ten percent owner, or other type of reporting person in relation to Materion.

Does Thomas T. Edman own Materion securities according to this Form 3?

According to the Form 3, no securities are beneficially owned by Thomas T. Edman. The Explanation of Responses section clearly states, “No securities are beneficially owned,” indicating zero reported ownership at the time of the referenced event.

When is the event date for the Materion (MTRN) Form 3 filing?

The event requiring the Form 3 statement is dated 01/21/2026. This date appears in the field labeled “Date of Event Requiring Statement,” indicating when Thomas T. Edman’s reportable status as a director triggered the Section 16(a) filing requirement.

Who signed the Materion Form 3 for Thomas T. Edman?

The Form 3 is signed “/s/Michelle R. Mekinda, as Attorney-In-Fact.” This indicates that Michelle R. Mekinda executed the filing under a Power of Attorney (Exhibit 24) on behalf of Thomas T. Edman on the signature date 01/30/2026.

Under which regulations was this Materion Form 3 filed?

This Form 3 was filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, and Section 30(h) of the Investment Company Act of 1940. These provisions govern reporting of insider positions and related beneficial ownership disclosures.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

EDMAN THOMAS T

(Last) (First) (Middle)

6070 PARKLAND BOULEVARD

(Street)

MAYFIELD HEIGHTS OH 44124

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/21/2026

3. Issuer Name and Ticker or Trading Symbol
MATERION Corp [ MTRN ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 Power of Attorney No securities are beneficially owned.

No securities are beneficially owned.

	/s/Michelle R. Mekinda, as Attorney-In-Fact	01/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.