Shelly Marie Chadwick - Nov 30, 2023 Form 4 Insider Report for MATERION Corp (MTRN)

Signature
/s/Michelle R. Mekinda as attorney-in-fact
Stock symbol
MTRN
Transactions as of
Nov 30, 2023
Transactions value $
$319,875
Form type
4
Date filed
12/4/2023, 03:18 PM
Previous filing
Sep 11, 2023
Next filing
Dec 12, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTRN Common Stock Options Exercise $453K +4.01K +63.22% $113.11 10.4K Nov 30, 2023 Direct F1
transaction MTRN Common Stock Tax liability -$134K -1.18K -11.41% $113.11 9.17K Nov 30, 2023 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
transaction MTRN Restricted Stock Units Options Exercise $0 -4.01K -21.12% $0.00 15K Nov 30, 2023 Common Stock 4.01K 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 one share of MTRN common stock.
F2 These restricted stock units granted on 11/30/2020 generally vest in four equal annual installments.
F3 Expiration Date is the same as the Date Exercisable.