ROBERT J. PHILLIPPY - 05 May 2023 Form 4 Insider Report for MATERION Corp (MTRN)

Role
Director
Signature
/s/Michelle R. Mekinda as Atty.In Fact.
Issuer symbol
MTRN
Transactions as of
05 May 2023
Net transactions value
$0
Form type
4
Filing time
09 May 2023, 19:43:38 UTC
Previous filing
19 Apr 2023
Next filing
31 May 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTRN Common Stock Options Exercise +1,398 +96% 2,851 05 May 2023 Direct F1
holding MTRN Common Stock 11,850 05 May 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 -1,398 -100% $0.000000* 0 05 May 2023 Common Stock 1,398 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.