145 results
Page 4 of 8
8-K
EX-99.1
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4 Aug 21
Summit Materials, Inc. Reports Second Quarter 2021 Results
4:17pm
8-K
EX-3.4
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-10.1
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-3.1
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-3.3
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-3.2
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-10.2
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19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
8-K
EX-99.1
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10 May 21
Summit Materials, Inc. Reports First Quarter 2021 Results
4:21pm
DEFA14A
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5 Apr 21
Additional proxy soliciting materials
4:32pm
PRE 14A
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9 Mar 21
Preliminary proxy
5:27pm
8-K
EX-99.1
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23 Feb 21
Summit Materials, Inc. Reports Fourth Quarter and Full Year 2020 Results
4:19pm