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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-18-051548
Filing Date
2018-08-13
Accepted
2018-08-13 18:02:04
Documents
2
Period of Report
2018-08-09

Document Format Files

Seq Description Document Type Size
1 3 a3.html 3  
1 3 a3.xml 3 1524
2 EX-24 ex-24.htm EX-24 6805
  Complete submission text file 0001104659-18-051548.txt   9706
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)

IRS No.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1227
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address C/O SUMMIT MATERIALS, INC. 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202
Business Address
Ellerbusch Susan A (Reporting) CIK: 0001744472 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-36873 | Film No.: 181013606