0001104657-23-000021.txt : 20230222 0001104657-23-000021.hdr.sgml : 20230222 20230222194101 ACCESSION NUMBER: 0001104657-23-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230219 FILED AS OF DATE: 20230222 DATE AS OF CHANGE: 20230222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chemnitz Gregory R. CENTRAL INDEX KEY: 0001519910 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15885 FILM NUMBER: 23655440 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 wf-form4_167711284694731.xml FORM 4 X0306 4 2023-02-19 0 0001104657 MATERION Corp MTRN 0001519910 Chemnitz Gregory R. 6070 PARKLAND BLVD. MAYFIELD HEIGHTS OH 44124 0 1 0 0 VP General Counsel & Secretary Common Stock 2023-02-19 4 M 0 3077 0 A 20272 D Common Stock 2023-02-19 4 A 0 3413 0 A 23685 D Common Stock 2023-02-21 4 F 0 920 107.58 D 22765 D Common Stock 2023-02-21 4 F 0 982 107.58 D 21783 D Common Stock 5249.003 I Held in 401(k) Plan Restricted Stock Unit 2023-02-19 4 M 0 3077 0 D Common Stock 3077.0 5481 D Each restricted stock unit represents a right to receive one share of MTRN common stock. The restricted stock units are subject to a three year vesting period. Expiration Date is the same as the Date Exercisable. /s/Michelle R Mekinda, as Attorney-in-Fact 2023-02-22