Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0002012383-24-004178
Filing Date
2024-11-08
Accepted
2024-11-08 17:31:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 us86614u1007_110824.txt SC 13G 12233
  Complete submission text file 0002012383-24-004178.txt   13981
Mailing Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202
Business Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 303-893-0012
Summit Materials, Inc. (Subject) CIK: 0001621563 (see all company filings)

IRS No.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-88815 | Film No.: 241442184
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)

Mailing Address 50 HUDSON YARDS NEW YORK NY 10001
Business Address 50 HUDSON YARDS NEW YORK NY 10001 (212) 810-5300
BlackRock, Inc. (Filed by) CIK: 0002012383 (see all company filings)

IRS No.: 991116001 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)