717 results
Page 5 of 36
CORRESP
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13 Nov 23
Correspondence with SEC
12:00am
UPLOAD
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8 Nov 23
Letter from SEC
12:00am
DEFA14A
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2 Nov 23
Additional proxy soliciting materials
9:24pm
8-K
EX-99.1
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1 Nov 23
Summit Materials, Inc. Reports Third Quarter 2023 Results
4:23pm
8-K
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1 Nov 23
Summit Materials, Inc. Reports Third Quarter 2023 Results
4:23pm
DEFA14A
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24 Oct 23
Additional proxy soliciting materials
4:22pm
DEFA14A
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20 Oct 23
Additional proxy soliciting materials
4:37pm