Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001628280-22-004924
Filing Date
2022-03-03
Accepted
2022-03-03 16:23:14
Documents
1
Period of Report
2022-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_164634254526758.html 4  
1 FORM 4 wf-form4_164634254526758.xml 4 4363
  Complete submission text file 0001628280-22-004924.txt   5804
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: 0101
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

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.: 22709129