0001628280-24-008679.txt : 20240304
0001628280-24-008679.hdr.sgml : 20240304
20240304182140
ACCESSION NUMBER: 0001628280-24-008679
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240229
FILED AS OF DATE: 20240304
DATE AS OF CHANGE: 20240304
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: WUNNING STEVEN H
CENTRAL INDEX KEY: 0001171788
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 24717130
MAIL ADDRESS:
STREET 1: 471 EAST HIGH POINT DRIVE
CITY: PEORIA
STATE: IL
ZIP: 61614
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Summit Materials, Inc.
CENTRAL INDEX KEY: 0001621563
STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
ORGANIZATION NAME: 01 Energy & Transportation
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_1709594489.xml
FORM 4
X0508
4
2024-02-29
0
0001621563
Summit Materials, Inc.
SUM
0001171788
WUNNING STEVEN H
C/O SUMMIT MATERIALS, INC.
1801 CALIFORNIA STREET, SUITE 3500
DENVER,
CO
80202
1
0
0
0
0
Class A Common Stock
2024-02-29
4
M
0
4038
A
39013
D
Restricted Stock Units
2024-02-29
4
M
0
4038
0
D
Class A Common Stock
4038
0
D
Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("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 29, 2022.
Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the 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 Human Capital and Compensation Committee.
These restricted stock units vested on February 29, 2024.
/s/ Christopher B. Gaskill, as Attorney-in-Fact
2024-03-04