0001104659-17-050308.txt : 20170808 0001104659-17-050308.hdr.sgml : 20170808 20170808170342 ACCESSION NUMBER: 0001104659-17-050308 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170804 FILED AS OF DATE: 20170808 DATE AS OF CHANGE: 20170808 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rauh Douglas Charles CENTRAL INDEX KEY: 0001636106 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36873 FILM NUMBER: 171015573 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: 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 4 1 a4.xml 4 X0306 4 2017-08-04 0 0001621563 Summit Materials, Inc. SUM 0001636106 Rauh Douglas Charles C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 0 1 0 0 See Remarks Class A Common Stock 2017-08-04 4 M 0 31500 18 A 38813 D Class A Common Stock 2017-08-04 4 S 0 31500 29.32 D 7313 D Options (right to buy) 18 2017-08-04 4 M 0 31500 0 D 2025-03-11 Class A Common Stock 31500 135583 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.16 to $29.47, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Reflects the grant of 167,083 options that vest in four equal annual installments beginning on March 11, 2016. Title: EVP and Chief Operating Officer /s/ Anne Lee Benedict, as Attorney-in-Fact 2017-08-08