Form 8-K - Current report:
SEC Accession No. 0000950103-25-000921
Filing Date
2025-01-27
Accepted
2025-01-27 16:48:42
Documents
13
Period of Report
2025-01-27
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 FORM 8-K dp223841_8k.htm   iXBRL 8-K 120994
  Complete submission text file 0000950103-25-000921.txt   309999

Data Files

Seq Description Document Type Size
2 XBRL SCHEMA FILE sum-20250127.xsd EX-101.SCH 3033
3 XBRL LABEL FILE sum-20250127_lab.xml EX-101.LAB 34240
4 XBRL PRESENTATION FILE sum-20250127_pre.xml EX-101.PRE 22372
15 EXTRACTED XBRL INSTANCE DOCUMENT dp223841_8k_htm.xml XML 3690
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. (Filer) CIK: 0001621563 (see all company filings)

EIN.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-36873 | Film No.: 25559749
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)