Summit Materials, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Denver, CO
SEC filing record 1 source field available
Fiscal year end
31 December
Summit Materials, Inc. has filed 904 SEC EDGAR filings since 08 Oct 2014

SEC filing history

Showing 26-50 of 78 matching filings.

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25
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2
SC 13G File 005-88815

SC 13G filing

Filing date
16 Feb 2021
Reporting date
Not listed
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SC 13G File 005-88815

SEC SCHEDULE 13G

Filing date
12 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-88815

JANUS HENDERSON GROUP PLC OWNS 4.7%

Filing date
11 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-88815

SCHEDULE 13G/A

Filing date
10 Feb 2021
Reporting date
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
08 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
01 Feb 2021
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
10 Jun 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

JANUS HENDERSON GROUP PLC OWNS 7.2% OF SUMMIT

Filing date
13 Feb 2020
Reporting date
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SC 13G/A File 005-88815

SUMMIT MATERIALS, INC.

Filing date
12 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

SCHEDULE 13G/A

Filing date
12 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

13G AMENDED ANNUAL FILING (SUM)

Filing date
07 Feb 2020
Reporting date
Not listed
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SC 13G File 005-88815

SC 13G filing

Filing date
07 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
06 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
06 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-88815

SUMMIT MATERIALS, INC. - 13G AMENDMENT

Filing date
10 Dec 2019
Reporting date
Not listed
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SC 13G File 005-88815

SUMMIT MATERIALS, INC. - INITIAL 13G

Filing date
11 Oct 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

JANUS HENDERSON GROUP PLC OWNS 10.3% OF SUMMIT MATERIALS INC

Filing date
09 Aug 2019
Reporting date
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SC 13G/A File 005-88815

SUMMIT MATERIALS, INC. - 13G AMENDMENT

Filing date
14 Feb 2019
Reporting date
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SC 13G/A File 005-88815

SUMMIT MATERIALS, INC.

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G File 005-88815

JANUS HENDERSON GROUP PLC OWNS 7.4% OF SUMMIT

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
06 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

13G AMENDED ANNUAL FILING - SUM

Filing date
01 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-88815

SC 13G/A filing

Filing date
31 Jan 2019
Reporting date
Not listed
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