0001104659-21-039883.txt : 20210322
0001104659-21-039883.hdr.sgml : 20210322
20210322212000
ACCESSION NUMBER: 0001104659-21-039883
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210318
FILED AS OF DATE: 20210322
DATE AS OF CHANGE: 20210322
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Benedict Anne Lee
CENTRAL INDEX KEY: 0001635215
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 21762867
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
tm2110456d1_4seq1.xml
OWNERSHIP DOCUMENT
X0306
4
2021-03-18
0
0001621563
Summit Materials, Inc.
SUM
0001635215
Benedict Anne Lee
C/O SUMMIT MATERIALS, INC.
1550 WYNKOOP STREET, 3RD FLOOR
DENVER
CO
80202
0
1
0
0
See Remarks
Class A Common Stock
2021-03-18
4
C
0
53172
A
73585
D
LP Units of Summit Materials Holdings L.P.
2021-03-18
4
C
0
53172
0
D
Class A Common Stock
53172
0
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.
Title: EVP, Chief Legal Officer & Secretary
/s/ Anne Lee Benedict
2021-03-22