302 filings
8-K
SUM
Summit Materials, Inc.
22 Aug 24
Departure of Directors or Certain Officers
4:15pm
10-Q
2024 Q2
SUM
Summit Materials, Inc.
Quarterly report
6 Aug 24
1:49pm
8-K
SUM
Summit Materials, Inc.
5 Aug 24
Summit Materials, Inc. Reports Second Quarter 2024 Results
4:24pm
8-K
SUM
Summit Materials, Inc.
25 Jul 24
Entry into a Material Definitive Agreement
4:36pm
8-K
SUM
Summit Materials, Inc.
21 May 24
Submission of Matters to a Vote of Security Holders
6:57pm
DEFA14A
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6 May 24
Additional proxy soliciting materials
7:29am
DEFA14A
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6 May 24
Additional proxy soliciting materials
6:01am
8-K
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1 May 24
Summit Materials, Inc. Reports First Quarter 2024 Results
4:22pm
8-K
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26 Apr 24
Financial Statements and Exhibits
4:15pm
ARS
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8 Apr 24
Annual report to shareholders
8:11am
DEFA14A
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8 Apr 24
Additional proxy soliciting materials
8:09am
8-K
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13 Mar 24
Regulation FD Disclosure
6:17am
8-K
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14 Feb 24
Summit Materials, Inc. Reports Fourth Quarter and Full Year 2023 Results
4:17pm
8-K/A
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12 Feb 24
Independent Auditors’ Report
4:28pm
8-K
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12 Jan 24
Summit Materials Completes Combination with Argos USA
4:37pm
8-K
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11 Jan 24
Summit Materials Shareholders Approve Combination with Argos USA
5:05pm
8-K
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28 Dec 23
Other Events
7:45am