Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001628280-24-010122
Filing Date
2024-03-08
Accepted
2024-03-08 20:23:59
Documents
1
Period of Report
2024-03-07

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1709947431.html 4  
1 FORM 4 wk-form4_1709947431.xml 4 4355
  Complete submission text file 0001628280-24-010122.txt   5883
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. (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)

Mailing Address ONE PARK PLAZA 11270 W. PARK PLACE, SUITE 1000 MILWAUKEE WI 53224
Business Address 4147604872
Cooney Anne M (Reporting) CIK: 0001667708 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36873 | Film No.: 24736283