Robert J. Phillippy - May 5, 2023 Form 4 Insider Report for MATERION Corp (MTRN)

Role
Director
Signature
/s/Michelle R. Mekinda as Atty.In Fact.
Stock symbol
MTRN
Transactions as of
May 5, 2023
Transactions value $
$0
Form type
4
Date filed
5/9/2023, 07:43 PM
Previous filing
Apr 19, 2023
Next filing
May 31, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTRN Common Stock Options Exercise +1.4K +96.21% 2.85K May 5, 2023 Direct F1
holding MTRN Common Stock 11.9K May 5, 2023 Held in Directors Deferred Compensation Plan

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
transaction MTRN Restricted Stock Units Options Exercise $0 -1.4K -100% $0.00* 0 May 5, 2023 Common Stock 1.4K 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 These shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023.
F3 Expiration Date is the same as the Date Exercisable.