0001104659-17-030757.txt : 20170508 0001104659-17-030757.hdr.sgml : 20170508 20170508181056 ACCESSION NUMBER: 0001104659-17-030757 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170504 FILED AS OF DATE: 20170508 DATE AS OF CHANGE: 20170508 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: 1227 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MURPHY JOHN RAYMOND CENTRAL INDEX KEY: 0001275195 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36873 FILM NUMBER: 17823803 MAIL ADDRESS: STREET 1: 233 S PATTERSON AVE CITY: SPRINGFIELD STATE: MO ZIP: 65802 4 1 a4.xml 4 X0306 4 2017-05-04 0 0001621563 Summit Materials, Inc. SUM 0001275195 MURPHY JOHN RAYMOND C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 1 0 0 0 Class A Common Stock 2017-05-04 4 C 0 7000 A 21663 D Class A Common Stock 2017-05-05 4 S 0 7000 28.69 D 14663 D LP Units of Summit Materials Holdings L.P. 2017-05-04 4 C 0 7000 D Class A Common Stock 7000 4274 D Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. /s/ Anne Lee Benedict, as Attorney-in-Fact 2017-05-08