0001104659-21-030928.txt : 20210302 0001104659-21-030928.hdr.sgml : 20210302 20210302192552 ACCESSION NUMBER: 0001104659-21-030928 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210228 FILED AS OF DATE: 20210302 DATE AS OF CHANGE: 20210302 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: 21706189 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 2021-02-28 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 Class A Common Stock 2021-02-28 4 M 0 3328 A 25259 D Class A Common Stock 2021-02-28 4 M 0 6990 A 32249 D Class A Common Stock 2021-02-28 4 M 0 4723 A 36972 D Class A Common Stock 2021-02-28 4 F 0 5099 27.71 D 31873 D Restricted Stock Units 2021-02-28 4 M 0 3328 0 D Class A Common Stock 3328 0 D Restricted Stock Units 2021-02-28 4 M 0 6990 0 D Class A Common Stock 6990 6989 D Restricted Stock Units 2021-02-28 4 M 0 4723 0 D Class A Common Stock 4723 9445 D Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. Each restricted stock unit represents a contingent right to receive one share of 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. On February 28, 2018, the Reporting Person was granted 9,984 restricted stock units that vest in three equal annual installments beginning on February 28, 2019. On February 28, 2019, the Reporting Person was granted 20,969 restricted stock units that vest in three equal annual installments beginning on February 28, 2020. On February 28, 2020, the Reporting Person was granted 14,168 restricted stock units that vest in three equal annual installments beginning on February 28, 2021. Title: EVP & Chief Business Development Officer /s/Anne Lee Benedict, as Attorney-in-Fact 2021-03-02