Melissa A. Fashinpaur - Jun 1, 2025 Form 3 Insider Report for MATERION Corp (MTRN)

Role
Chief Accounting Officer
Signature
/s/Michelle R. Mekinda, as Attorney-In-Fact
Stock symbol
MTRN
Transactions as of
Jun 1, 2025
Transactions value $
$0
Form type
3
Date filed
6/11/2025, 03:31 PM
Next filing
Jun 17, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fashinpaur Melissa A Chief Accounting Officer 6070 PARKLAND BOULEVARD, MAYFIELD HEIGHTS /s/Michelle R. Mekinda, as Attorney-In-Fact 2025-06-11 0002072270

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding MTRN Common Stock 276 Jun 1, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding MTRN Restricted Stock Units Jun 1, 2025 Common Stock 3.42K $0.00 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a right to receive one share of MTRN common stock.
F2 Consists of 1,212 service-based RSUs scheduled to vest on August 1, 2025; 212 service-based RSUs scheduled to vest on March 1, 2026; 431 service-based RSUs scheduled to vest in equal installments on March 1, 2026 and March 1, 2027; 703 service-based RSUs scheduled to vest in equal installments on March 1, 2026, March 1, 2027, and March 1, 2028; and 859 service-based RSU's scheduled to vest on March 1, 2028, in each case including related dividend equivalents.
F3 Expiration Date is the same as the Date Exercisable.

Remarks:

Exhibit 24 Power of Attorney