Small stock grant reported by Materion (NYSE: MTRN) director Liggett

Rhea-AI Filing Summary

LIGGETT EMILY M reported acquisition or exercise transactions in this Form 4 filing.

MATERION Corp director Emily M. Liggett reported routine equity-based compensation. She received an award of 0.741 shares of common stock at $0.0000 per share, credited to a Directors Deferred Comp. Plan, bringing her indirect holdings to 1,271.302 shares and direct holdings to 5,782 shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider LIGGETT EMILY M

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	0.741	$0.00	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 1,271.302 shares (Indirect, Held in Directors Deferred Comp. Plan); Common Stock — 5,782 shares (Direct, null)

Footnotes (1)

Key Figures

Equity grant: 0.741 shares Indirect holdings after grant: 1,271.302 shares Direct holdings: 5,782 shares

3 metrics

Equity grant 0.741 shares Common Stock award credited to Directors Deferred Comp. Plan

Indirect holdings after grant 1,271.302 shares Common Stock held in Directors Deferred Comp. Plan after transaction

Direct holdings 5,782 shares Direct Common Stock ownership following reported transactions

Key Terms

Directors Deferred Comp. Plan, Grant, award, or other acquisition, indirect ownership

3 terms

Directors Deferred Comp. Plan financial

"nature_of_ownership: Held in Directors Deferred Comp. Plan"

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

indirect ownership financial

"ownership_type: indirect"

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LIGGETT EMILY M

(Last) (First) (Middle)

6070 PARKLAND BLVD.

(Street)

MAYFIELD HTS. OHIO 44124

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/12/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/12/2026		A		0.741	A	$0	1,271.302	I	Held in Directors Deferred Comp. Plan
Common Stock								5,782	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/Michelle R. Mekinda, as Attorney-In-Fact	06/16/2026
	** 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 4 (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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did MTRN director Emily Liggett report?

Emily M. Liggett reported receiving 0.741 shares of MATERION Corp common stock as a grant. The shares were credited to a Directors Deferred Comp. Plan, reflecting routine non-cash compensation rather than an open-market stock purchase or sale.

Was the MTRN Form 4 transaction a buy or sell of shares?

The Form 4 does not show any open-market buys or sells. It reflects a small grant of 0.741 common shares at $0.0000 per share as compensation, recorded in a Directors Deferred Comp. Plan, along with updated direct and indirect holdings.

How many MTRN shares does Emily Liggett hold after this filing?

After this filing, Emily M. Liggett holds 5,782 MATERION Corp common shares directly and 1,271.302 shares indirectly. The indirect position is held through a Directors Deferred Comp. Plan, combining to show her updated ownership stake as reported.

What does the deferred compensation plan holding mean for MTRN?

The deferred compensation plan holding indicates part of Liggett’s equity is credited to a Directors Deferred Comp. Plan. This structure typically defers receipt of shares or value, aligning director compensation with company performance without immediate cash or market transactions.

Does the MTRN Form 4 suggest a major change in insider sentiment?

The Form 4 suggests no major change in insider sentiment. It records a very small equity grant of 0.741 shares and updates existing holdings. There are no sizeable open-market purchases or sales that would indicate a strong directional view on the stock.