0001628280-22-005905.txt : 20220311
0001628280-22-005905.hdr.sgml : 20220311
20220311162053
ACCESSION NUMBER: 0001628280-22-005905
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20220310
FILED AS OF DATE: 20220311
DATE AS OF CHANGE: 20220311
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MacMillan Deon
CENTRAL INDEX KEY: 0001854400
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 22733403
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: 0101
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
wf-form4_164703362532135.xml
FORM 4
X0306
4
2022-03-10
0
0001621563
Summit Materials, Inc.
SUM
0001854400
MacMillan Deon
C/O SUMMIT MATERIALS, INC.
1550 WYNKOOP STREET, 3RD F LOOR
DENVER
CO
80202
0
1
0
0
See Remarks
Class A Common Stock
2022-03-10
4
M
0
6542
A
10253
D
Class A Common Stock
2022-03-10
4
F
0
2003
29.72
D
8250
D
Restricted Stock Units
2022-03-10
4
M
0
6542
0
D
Class A Common Stock
6542.0
4673
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.
Each restricted stock unit represents a contingent right to receive one share of 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.
On March 10, 2021, the Reporting Person was granted 16,822 restricted stock units, 5,607 vested on March 10, 2021, 6,542 vested on March 10, 2022 and 4,673 vest on March 10, 2023.
EVP, Chief People Officer and Head of Corporate Communications
/s/ Christopher B. Gaskill, as Attorney-in-Fact
2022-03-11