0001104659-20-089751.txt : 20200803 0001104659-20-089751.hdr.sgml : 20200803 20200803192627 ACCESSION NUMBER: 0001104659-20-089751 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200730 FILED AS OF DATE: 20200803 DATE AS OF CHANGE: 20200803 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Brady Michael John CENTRAL INDEX KEY: 0001636198 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36873 FILM NUMBER: 201070633 MAIL ADDRESS: STREET 1: C/O SUMMIT MATERIALS, INC. STREET 2: 1550 WYNKOOP STREET, 3RD FLOOR CITY: DENVER STATE: CO ZIP: 80202 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Summit Materials, Inc. CENTRAL INDEX KEY: 0001621563 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 471984212 STATE OF INCORPORATION: DE FISCAL YEAR END: 1228 BUSINESS ADDRESS: STREET 1: 1550 WYNKOOP STREET, 3RD FLOOR CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: 303-893-0012 MAIL ADDRESS: STREET 1: 1550 WYNKOOP STREET, 3RD FLOOR CITY: DENVER STATE: CO ZIP: 80202 4 1 a4.xml 4 X0306 4 2020-07-30 0 0001621563 Summit Materials, Inc. SUM 0001636198 Brady Michael John C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 0 1 0 0 See Remarks Restricted Stock Units 2020-07-30 4 A 0 23527 0 A Class A Common Stock 23527 23527 D Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the Issuer ("Class A Common Stock"). The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee. These restricted stock units vest in two equal annual installments beginning on July 30, 2021. Title: EVP & Chief Business Development Officer /s/ Anne Lee Benedict, as Attorney-in-Fact 2020-08-03