0001104657-23-000111.txt : 20230707 0001104657-23-000111.hdr.sgml : 20230707 20230707084720 ACCESSION NUMBER: 0001104657-23-000111 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230705 FILED AS OF DATE: 20230707 DATE AS OF CHANGE: 20230707 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Prevost Patrick M. CENTRAL INDEX KEY: 0001422978 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15885 FILM NUMBER: 231075329 MAIL ADDRESS: STREET 1: C/O SOUTHWESTERN ENERGY COMPANY STREET 2: 10000 ENERGY DRIVE CITY: SPRING STATE: TX ZIP: 77389-4954 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_168873402866717.xml FORM 4 X0407 4 2023-07-05 0 0001104657 MATERION Corp MTRN 0001422978 Prevost Patrick M. 6070 PARKLAND BLVD MAYFIELD HTS. OH 44124 1 0 0 0 0 Common Stock 2023-07-05 4 A 0 162 115.10 A 11692.077 I Held In Directors Deferred Comp. Plan /s/Michelle R Mekinda as Atty in Fact 2023-07-07