0001104657-22-000051.txt : 20220325 0001104657-22-000051.hdr.sgml : 20220325 20220325154503 ACCESSION NUMBER: 0001104657-22-000051 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220222 FILED AS OF DATE: 20220325 DATE AS OF CHANGE: 20220325 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chemnitz Gregory R. CENTRAL INDEX KEY: 0001519910 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-15885 FILM NUMBER: 22771190 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/A 1 wf-form4a_164823748449627.xml FORM 4/A X0306 4/A 2022-02-22 2022-02-24 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 2022-02-22 4 M 0 3799 0 A 21895 D Restricted Stock Unit 2022-02-22 4 M 0 3799 0 D Common Stock 3799.0 8517 D This amendment is being filed solely to report the exempt vesting of restricted stock units (no rows from the original Form 4 are repeated in this amendment). 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 2022-03-25