SEC Filings for Summit Materials Inc. Class A (SUM)

$ 18.28   0.27 (+1.50%) Volume: 523.26k 4:02 PM EDT 23-Jul-2019
Filing Type:
Form TypeForm DescriptionPagesDateView
3Initial statement of beneficial ownership of securities106/17/2019
3Initial statement of beneficial ownership of securities106/17/2019
SC 13DFiling by person(s) reporting owned shares of common stock in a public company >5%106/17/2019
8-KReport of unscheduled material events or corporate changes.306/11/2019
8-KReport of unscheduled material events or corporate changes.305/22/2019
10-QQuarterly report with a continuing view of a company's financial position9005/08/2019
8-KReport of unscheduled material events or corporate changes.1705/08/2019
DEFA14AAdditional proxy soliciting materials - definitive504/04/2019
DEF 14AOfficial notification to shareholders of matters to be brought to a vote (Proxy)6604/04/2019
8-KReport of unscheduled material events or corporate changes.16403/15/2019
4Statement of changes in beneficial ownership of securities103/04/2019
4Statement of changes in beneficial ownership of securities103/04/2019
4Statement of changes in beneficial ownership of securities103/04/2019
4Statement of changes in beneficial ownership of securities103/04/2019
4Statement of changes in beneficial ownership of securities103/04/2019
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