145 results
Page 3 of 8
8-K
EX-99.1
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3 May 23
Summit Materials, Inc. Reports First Quarter 2023 Results
4:16pm
8-K
EX-10.1
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14 Dec 22
Entry into a Material Definitive Agreement
4:15pm
8-K
EX-3.1
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21 Nov 22
Amendments to Articles of Incorporation or Bylaws
4:17pm
8-K
EX-99.1
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2 Nov 22
Summit Materials, Inc. Reports Third Quarter 2022 Results
4:19pm
8-K
EX-10.1
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12 Sep 22
Departure of Directors or Certain Officers
9:03am
8-K
EX-99.1
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3 Aug 22
Summit Materials, Inc. Reports Second Quarter 2022 Results
4:21pm
8-K
EX-99.1
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4 May 22
Summit Materials, Inc. Reports First Quarter 2022 Results
4:21pm
8-K
EX-99.1
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23 Feb 22
Summit Materials, Inc. Reports Fourth Quarter and Full Year 2021 Results
4:28pm
8-K
EX-99.1
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3 Nov 21
Summit Materials, Inc. Reports Third Quarter 2021 Results
4:16pm
S-8
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5 Aug 21
Registration of securities for employees
2:09pm