0001104659-18-067742.txt : 20181113 0001104659-18-067742.hdr.sgml : 20181113 20181113082106 ACCESSION NUMBER: 0001104659-18-067742 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181108 FILED AS OF DATE: 20181113 DATE AS OF CHANGE: 20181113 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harris Brian James CENTRAL INDEX KEY: 0001635271 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36873 FILM NUMBER: 181175300 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 2018-11-08 0 0001621563 Summit Materials, Inc. SUM 0001635271 Harris Brian James C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 0 1 0 0 EVP & Chief Financial Officer Class A Common Stock 2018-11-08 4 P 0 5000 14.12 A 72584 D Class A Common Stock 60000 I See Footnote The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $14.115 to $14.1299, 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 purchased at each separate price within the range set forth above. Reflects securities held by trusts for the benefit of Mr. Harris' family, for which Mr. Harris' spouse serves as trustee. The Reporting Person disclaims beneficial ownership of the securities reported herein as indirectly beneficially owned, except to the extent of his pecuniary interest therein. /s/ Anne Lee Benedict, as Attorney-in-Fact 2018-11-13