70 filings
8-K/A
SUM
Summit Materials Inc - Ordinary Shares
12 Feb 24
Independent Auditors’ Report
4:28pm
8-K
Summit Materials, Inc.
12 Jan 24
Summit Materials Completes Combination with Argos USA
4:37pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
11 Jan 24
Summit Materials Shareholders Approve Combination with Argos USA
5:05pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
28 Dec 23
Other Events
7:45am
8-K
SUM
Summit Materials Inc - Ordinary Shares
14 Dec 23
Entry into a Material Definitive Agreement
4:31pm
8-K
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1 Dec 23
Other Events
6:02am
8-K
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27 Nov 23
Summit Materials Announces intention to offer $800 million of senior notes
7:30am
8-K
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13 Sep 23
Entry into a Material Definitive Agreement
4:51pm
8-K
w0q5b5e79p2l
8 Sep 23
Entry into a Material Definitive Agreement
8:51am
8-K
tkexm
7 Sep 23
Creating a Materials-Led Enterprise with National Scale
4:03pm
8-K
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22 Aug 23
Summit Materials Announces Significant Step to Streamline Company Structure
4:18pm
8-K
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23 Jun 23
Mine Safety - Reporting of Shutdowns and Patterns of Violations
4:42pm
8-K
pby6gba3
10 Jan 23
Entry into a Material Definitive Agreement
4:15pm
8-K
lshinz4
14 Dec 22
Entry into a Material Definitive Agreement
4:15pm
8-K
wcdevd
5 Dec 22
Summit Materials, Inc. Declares Special Stock Dividend
4:34pm
8-K
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16 May 22
Other Events
8:20am
8-K
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27 Sep 21
Termination of a Material Definitive Agreement
5:20pm
8-K
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7 Sep 21
Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement
4:16pm
8-K
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11 Aug 20
Entry into a Material Definitive Agreement
4:22pm
8-K
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29 Jul 20
Summit Materials Announces intention to offer $700 million of senior notes
4:30pm