0001628280-23-040964.txt : 20231206
0001628280-23-040964.hdr.sgml : 20231206
20231206191419
ACCESSION NUMBER: 0001628280-23-040964
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231206
FILED AS OF DATE: 20231206
DATE AS OF CHANGE: 20231206
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Gaskill Christopher Burke
CENTRAL INDEX KEY: 0001854269
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 231470809
MAIL ADDRESS:
STREET 1: C/O SUMMIT MATERIALS, INC.
STREET 2: 1550 WYNKOOP STREET, 3RD FLOOR
CITY: DENVER
STATE: CO
ZIP: 08202
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: 1231
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
wk-form4_1701908049.xml
FORM 4
X0508
4
2023-12-06
0
0001621563
Summit Materials, Inc.
SUM
0001854269
Gaskill Christopher Burke
C/O SUMMIT MATERIALS, INC.,
1801 CALIFORNIA STREET, SUITE 3500
DENVER
CO
80202
0
1
0
0
See Remarks
0
Class A Common Stock
2023-12-06
4
G
0
154
0
D
26452
D
Class A Common Stock
2023-12-06
4
G
0
28
0
D
26424
D
Class A Common Stock
2023-12-06
4
G
0
14
0
D
26410
D
Class A Common Stock
2023-12-06
4
G
0
28
0
D
26382
D
Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 29, 2022.
Total holdings include shares of Class A Common Stock acquired through the Issuer's Employee Stock Purchase Plan on April 14, 2022, October 18, 2022, May 28, 2023 and November 20, 2023.
Title: Executive Vice President, Chief Legal Officer and Secretary
/s/ Christopher B. Gaskill
2023-12-06