STOCK TITAN

Materion (NYSE: MTRN) director awarded 758 RSUs and receives 2,006 shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

MATERION Corp director Emily M. Liggett reported equity awards and vesting-related transactions. On May 8, 2026 she received a grant of 758 restricted stock units, each representing one share of MTRN common stock. These units generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting.

On May 7, 2026, 2,006 restricted stock units vested and were converted into 2,006 shares of common stock, exhausting that particular RSU award. Following these transactions, she holds 5,782 common shares directly and 1,270.561 common shares indirectly through the Directors Deferred Compensation Plan.

Positive

  • None.

Negative

  • None.
Insider LIGGETT EMILY M
Role null
Type Security Shares Price Value
Grant/Award Restricted Stock Units 758 $0.00 --
Exercise Restricted Stock Units 2,006 $0.00 --
Exercise Common Stock 2,006 $0.00 --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 758 shares (Direct, null); Common Stock — 5,782 shares (Direct, null); Common Stock — 1,270.561 shares (Indirect, Held in Directors Deferred Comp. Plan)
Footnotes (1)
  1. Each restricted stock unit represents a right to receive one share of MTRN common stock. These shares were issued pursuant to the vesting of a restricted stock unit award made May 8, 2025 that vested on May 7, 2026. Expiration Date is the same as the Date Exercisable. The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the next annual meeting of MTRN's shareholders that follows the grant.
RSU grant 758 restricted stock units Grant to director on May 8, 2026
RSUs vested and converted 2,006 shares RSUs vested and converted to common stock on May 7, 2026
Direct common shares after transactions 5,782 shares Direct ownership following reported Form 4 transactions
Indirect common shares after transactions 1,270.561 shares Indirect holdings in Directors Deferred Compensation Plan
Derivative exercises 2,006 shares Exercise/conversion of RSUs into common stock (code M)
Total acquire transactions 3 transactions Form 4 transaction summary acquireCount
Restricted Stock Units financial
"Each restricted stock unit represents a right to receive one share of MTRN common stock."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
vested financial
"These shares were issued pursuant to the vesting of a restricted stock unit award made May 8, 2025 that vested on May 7, 2026."
Exercise or conversion of derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
Directors Deferred Comp. Plan financial
"nature_of_ownership: Held in Directors Deferred Comp. Plan"
derivative security financial
"transaction_type: derivative"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
SEC Form 4
FORM 4UNITED 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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/07/2026M2,006A(1)5,782D
Common Stock1,270.561IHeld in Directors Deferred Comp. Plan
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(1)05/07/2026M2,006 (2) (3)Common Stock2,006$00D
Restricted Stock Units(1)05/08/2026A758 (4) (3)Common Stock758$0758D
Explanation of Responses:
1. Each restricted stock unit represents a right to receive one share of MTRN common stock.
2. These shares were issued pursuant to the vesting of a restricted stock unit award made May 8, 2025 that vested on May 7, 2026.
3. Expiration Date is the same as the Date Exercisable.
4. The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the next annual meeting of MTRN's shareholders that follows the grant.
Remarks:
/s/Michelle R. Mekinda, as Attorney-In-Fact05/11/2026
** Signature of Reporting PersonDate
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 did MATERION (MTRN) director Emily M. Liggett report in this Form 4?

Emily M. Liggett reported equity-based compensation activity, including a new grant of 758 restricted stock units and the vesting and conversion of 2,006 RSUs into common stock, increasing her direct and indirect holdings in MATERION Corp.

How many restricted stock units did Emily M. Liggett receive from MATERION (MTRN)?

She received 758 restricted stock units, each representing one share of MATERION common stock. The units generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting, aligning director compensation with shareholder interests.

What happened when 2,006 MTRN restricted stock units vested for Emily M. Liggett?

When 2,006 restricted stock units vested, they were converted into 2,006 shares of MATERION common stock. This exhausted that RSU award and increased her direct share ownership, reflecting routine director equity compensation mechanics rather than an open-market purchase or sale.

What are Emily M. Liggett’s MATERION (MTRN) share holdings after these transactions?

After these transactions, she holds 5,782 MATERION common shares directly and 1,270.561 shares indirectly through the Directors Deferred Compensation Plan, as reported in the Form 4, providing a snapshot of her current equity exposure to the company.

How do MATERION (MTRN) director restricted stock units vest according to this filing?

The restricted stock units generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting. This schedule ties director compensation to continued board service and the company’s regular governance cycle, as disclosed in the Form 4 footnotes.