$SUM SEC Filings

Filing Filed On
4 26 Feb 2019
4 26 Feb 2019
4 26 Feb 2019
4 26 Feb 2019
4 26 Feb 2019
4 26 Feb 2019
8-K 25 Feb 2019
10-K/A 20 Feb 2019
4 19 Feb 2019
SUMMIT MATERIALS, INC. - 13G AMENDMENT 14 Feb 2019
SC 13G/A 13 Feb 2019
JANUS HENDERSON GROUP PLC OWNS 7.4% OF SUMMIT 13 Feb 2019
SC 13G/A 13 Feb 2019
SUMMIT MATERIALS, INC. 13 Feb 2019
10-K 06 Feb 2019
8-K 06 Feb 2019
SC 13G/A 06 Feb 2019
4 05 Feb 2019
13G AMENDED ANNUAL FILING - SUM 01 Feb 2019
SC 13G/A 31 Jan 2019