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Filing metadata

Accession number: 0001104659-21-045799
Form type: Form 4
Filer: Summit Materials, Inc.
CIK: CIK 1621563
Filed: Apr 01, 2021
Reporting period: Mar 30, 2021
Description: Insider transaction

Documents

0001104659-21-045799-index.htm

Complete submission

0001104659-21-045799.txt

directory listing

Filed by

Summit Materials, Inc.