Materion director adds 11.784 deferred shares

Director Vinod M. Khilnani received a small stock award credited to a deferred compensation plan while maintaining a separate direct holding in MATERION Corp.

Rhea-AI Filing Summary

MATERION Corp (symbol: MTRN) is the issuer of record for a Form 4 filing submitted to the SEC. KHILNANI VINOD M reported acquisition or exercise transactions in this Form 4 filing.

MATERION Corp (MTRN) director Vinod M. Khilnani reported a grant or award of 11.784 shares of Common Stock on September 4, 2026, credited to a Directors Deferred Compensation Plan as indirect holdings, bringing that indirect position to 20,035.282 shares. He also reported 11,171 shares of Common Stock held directly. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Grant/Award: 11.784 shares

Grant/Award 2 txns

Insider KHILNANI VINOD M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	11.784	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 20,035.282 shares (Indirect, Held in Directors Deferred Compensation Plan.); Common Stock — 11,171 shares (Direct)

Key Figures

Shares awarded: 11.784 shares Indirect holdings after award: 20,035.282 shares Direct holdings: 11,171 shares

3 metrics

Shares awarded 11.784 shares Common Stock grant or award on September 4, 2026 to a Directors Deferred Compensation Plan

Indirect holdings after award 20,035.282 shares Common Stock held through a Directors Deferred Compensation Plan after the September 4, 2026 award

Direct holdings 11,171 shares Common Stock reported as directly held by Vinod M. Khilnani in the same Form 4

Key Terms

Directors Deferred Compensation Plan, Common Stock, indirect holdings

3 terms

Directors Deferred Compensation Plan financial

"Held in Directors Deferred Compensation Plan."

A directors deferred compensation plan lets a board member postpone receiving part or all of their cash fees or stock-based pay until a future date, often retirement, allowing taxes to be delayed and payouts to be structured over time. Investors care because these plans change a company’s future cash obligations and reveal how the board’s pay is aligned with long-term performance—like choosing to take a paycheck later to tie personal reward to the company’s future results.

Common Stock financial

"Common Stock held through a Directors Deferred Compensation Plan"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

indirect holdings financial

"credited to a Directors Deferred Compensation Plan as indirect holdings"

FAQ

What insider transaction did MTRN director Vinod M. Khilnani report?

He reported a grant or award of 11.784 shares of MATERION Corp Common Stock on September 4, 2026, which was credited to a Directors Deferred Compensation Plan as an indirect holding.

How many MTRN shares does Vinod M. Khilnani now hold indirectly?

After the reported grant, Vinod M. Khilnani’s indirect holdings in MTRN Common Stock, held in a Directors Deferred Compensation Plan, total 20,035.282 shares.

How many MTRN shares does Vinod M. Khilnani hold directly?

He reported a separate direct holding of 11,171 shares of MTRN Common Stock as of the same Form 4 filing date.

Was the MTRN insider transaction made under a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan applies to the reported transactions.

What type of security is involved in Vinod M. Khilnani’s Form 4 for MTRN?

All reported positions relate to Common Stock of MATERION Corp, including both the awarded shares in the deferred compensation plan and the separately reported direct holdings.

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

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Available on EDGAR 09/09/2026 - 05:00 PM Accepted by SEC EDGAR 09/09/2026 - 04:59 PM Learn about SEC filing dates

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^*

KHILNANI VINOD M

(Last) (First) (Middle)

6070 PARKLAND BLVD.

(Street)

MAYFIELD HEIGHTS 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)
09/04/2026

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	09/04/2026		A		11.784	A	$0	20,035.282	I	Held in Directors Deferred Compensation Plan.
Common Stock								11,171	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	09/09/2026
	** 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)