Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950103-25-001831
Filing Date
2025-02-10
Accepted
2025-02-10 17:48:38
Documents
1
Period of Report
2025-02-10

Document Format Files

Seq Description Document Type Size
1 FORM 4 dp224677_4-wunning.html 4  
1 FORM 4 dp224677_4-wunning.xml 4 8165
  Complete submission text file 0000950103-25-001831.txt   9639
Mailing Address 471 EAST HIGH POINT DRIVE PEORIA IL 61614
Business Address
WUNNING STEVEN H (Reporting) CIK: 0001171788 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36873 | Film No.: 25606944

Mailing Address 1801 CALIFORNIA STREET SUITE 3500 DENVER CO 80202
Business Address 1801 CALIFORNIA STREET SUITE 3500 DENVER CO 80202 303-893-0012
Summit Materials, Inc. (Issuer) CIK: 0001621563 (see all company filings)

EIN.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)