0001104659-18-014204.txt : 20180301 0001104659-18-014204.hdr.sgml : 20180301 20180301210025 ACCESSION NUMBER: 0001104659-18-014204 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180227 FILED AS OF DATE: 20180301 DATE AS OF CHANGE: 20180301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GARDNER TED A CENTRAL INDEX KEY: 0001228680 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36873 FILM NUMBER: 18659806 MAIL ADDRESS: STREET 1: 1001 LOUISIANA, SUITE 1000 CITY: HOUSTON STATE: TX ZIP: 77002 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 2018-02-27 0 0001621563 Summit Materials, Inc. SUM 0001228680 GARDNER TED A C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 1 0 0 0 Class A Common Stock 2018-02-27 4 C 0 40000 A 40000 I See Footnote Class A Common Stock 2018-02-28 4 M 0 4098 A 10601 D Class A Common Stock 2018-03-01 4 S 0 30000 32.01 D 10000 I See Footnote LP Units of Summit Materials Holdings L.P. 2018-02-27 4 C 0 40000 0 D Class A Common Stock 40000 162752 I See Footnote Restricted Stock Units 2018-02-28 4 M 0 4098 0 D Class A Common Stock 4098 0 D Restricted Stock Units 2018-02-28 4 A 0 3994 0 A Class A Common Stock 3994 3994 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 ("Class A Common Stock") on a one-for-one basis. Reflects securities held by a limited liability company controlled by Mr. Gardner. Reflects restricted stock units that upon vesting converted into shares of Class A Common Stock on a one-for-one basis. Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 22, 2017. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.82 to $32.26, 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. 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, 2017, the Reporting Person was granted 4,098 restricted stock units that vested on February 28, 2018. These restricted stock units vest on February 28, 2019. 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 2018-03-01