0001104657-23-000156.txt : 20231204 0001104657-23-000156.hdr.sgml : 20231204 20231204151853 ACCESSION NUMBER: 0001104657-23-000156 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231130 FILED AS OF DATE: 20231204 DATE AS OF CHANGE: 20231204 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chadwick Shelly Marie CENTRAL INDEX KEY: 0001688289 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15885 FILM NUMBER: 231462633 MAIL ADDRESS: STREET 1: 6070 PARKLAND BLVD CITY: MAYFIELD HTS. STATE: OH ZIP: 44124 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MATERION Corp CENTRAL INDEX KEY: 0001104657 STANDARD INDUSTRIAL CLASSIFICATION: METAL FORGING & STAMPINGS [3460] IRS NUMBER: 341919973 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6070 PARKLAND BLVD. CITY: MAYFIELD HTS. STATE: OH ZIP: 44124 BUSINESS PHONE: 2163834931 MAIL ADDRESS: STREET 1: 6070 PARKLAND BLVD. CITY: MAYFIELD HTS. STATE: OH ZIP: 44124 FORMER COMPANY: FORMER CONFORMED NAME: BRUSH ENGINEERED MATERIALS INC DATE OF NAME CHANGE: 20000131 4 1 wk-form4_1701721123.xml FORM 4 X0508 4 2023-11-30 0 0001104657 MATERION Corp MTRN 0001688289 Chadwick Shelly Marie 6070 PARKLAND BLVD. MAYFIELD HTS. OH 44124 0 1 0 0 Vice President, Finance & CFO 0 Common Stock 2023-11-30 4 M 0 4009 113.11 A 10350 D Common Stock 2023-11-30 4 F 0 1181 113.11 D 9169 D Restricted Stock Units 2023-11-30 4 M 0 4009 0 D Common Stock 4009 14970 D Each restricted stock unit represents one share of MTRN common stock. These restricted stock units granted on 11/30/2020 generally vest in four equal annual installments. Expiration Date is the same as the Date Exercisable. /s/Michelle R. Mekinda as attorney-in-fact 2023-12-04