Vinod M. Khilnani - 17 Feb 2026 Form 4 Insider Report for MATERION Corp (MTRN)

Role
Director
Signature
/s/Michelle R. Mekinda, as Attorney-In-Fact
Issuer symbol
MTRN
Transactions as of
17 Feb 2026
Net transactions value
-$595,457
Form type
4
Filing time
19 Feb 2026, 11:16:33 UTC
Previous filing
06 Feb 2026
Next filing
10 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
KHILNANI VINOD M Director 6070 PARKLAND BLVD., MAYFIELD HEIGHTS /s/Michelle R. Mekinda, as Attorney-In-Fact 19 Feb 2026 0001204034

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTRN Common Stock Sale $363,637 -2,446 -14% $148.67 15,219 17 Feb 2026 Direct F1, F2
transaction MTRN Common Stock Sale $231,820 -1,554 -10% $149.18 13,665 17 Feb 2026 Direct F2, F3
holding MTRN Common Stock 19,993 17 Feb 2026 Held in Directors Deferred Compensation Plan.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transaction at prices ranging from $148.340 to $148.970, inclusive.
F2 The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (3) of this Form 4.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transaction at prices ranging from $149.010 to $149.415, inclusive.