0001628280-24-008676.txt : 20240304
0001628280-24-008676.hdr.sgml : 20240304
20240304182052
ACCESSION NUMBER: 0001628280-24-008676
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: Kilgore Jason
CENTRAL INDEX KEY: 0002006214
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36873
FILM NUMBER: 24717120
MAIL ADDRESS:
STREET 1: 1801 CALIFORNIA STREET
STREET 2: SUITE 3500
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]
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_1709594440.xml
FORM 4
X0508
4
2024-02-29
0
0001621563
Summit Materials, Inc.
SUM
0002006214
Kilgore Jason
1801 CALIFORNIA STREET
SUITE 3500
DENVER
CO
80202
0
1
0
0
See Remarks
0
Class A Common Stock
2024-02-29
4
M
0
2786
A
47773
D
Class A Common Stock
2024-02-29
4
M
0
2796
A
50569
D
Class A Common Stock
2024-02-29
4
M
0
3217
A
53786
D
Class A Common Stock
2024-02-29
4
F
0
2652
42.71
D
51134
D
Class A Common Stock
108642
I
See Footnote
Restricted Stock Units
2024-02-29
4
M
0
2786
0
D
Class A Common Stock
2786
0
D
Restricted Stock Units
2024-02-29
4
M
0
2796
0
D
Class A Common Stock
2796
2795
D
Restricted Stock Units
2024-02-29
4
M
0
3217
0
D
Class A Common Stock
3217
6432
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.
Reflects securities held by a limited liability company for the benefit of Mr. Kilgore's family, for which Mr. Kilgore's spouse serves as manager.
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.
These restricted stock units vested on February 29, 2024.
The Reporting Person was granted 8,387 restricted stock units that vest in three equal annual installments beginning on February 28, 2023.
The Reporting Person was granted 9,649 restricted stock units that vest in three equal annual installments beginning on February 29, 2024.
Title: EVP, West Segment Construction Materials
/s/ David Hamm, as Attorney-in-Fact
2024-03-04