Summit Materials, Inc. SC 13G and SC 13G/A reports

Location
1550 Wynkoop Street, 3 Rd Floor, Denver, CO
State of incorporation
DE
Fiscal year end
December 31
Data updated at
10/31/2024, 12:36 PM
Form type Sec Links Description Filing date Reporting date
SC 13G Report Oct 24, 2024
SC 13G/A Report Feb 14, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2024
SC 13G Report SEC SCHEDULE 13G Feb 9, 2024
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2024
SC 13G Report Jan 24, 2024
SC 13G/A Report SCHEDULE 13G/A Apr 10, 2023
SC 13G/A Report Feb 14, 2023
SC 13G/A Report SEC SCHEDULE 13G Feb 13, 2023
SC 13G Report SEC SCHEDULE 13G Feb 10, 2023
SC 13G/A Report Feb 9, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Feb 3, 2023
SC 13G/A Report Feb 14, 2022
SC 13G Report SEC SCHEDULE 13G Feb 11, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2022
SC 13G/A Report Feb 9, 2022
SC 13G/A Report SEC SCHEDULE 13G Feb 8, 2022
SC 13G/A Report Feb 3, 2022
SC 13G Report Feb 16, 2021
SC 13G Report SEC SCHEDULE 13G Feb 12, 2021
SC 13G/A Report JANUS HENDERSON GROUP PLC OWNS 4.7% Feb 11, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Feb 8, 2021
SC 13G/A Report Feb 1, 2021
SC 13G/A Report Jun 10, 2020
SC 13G/A Report JANUS HENDERSON GROUP PLC OWNS 7.2% OF SUMMIT Feb 13, 2020
SC 13G/A Report SUMMIT MATERIALS, INC. Feb 12, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report 13G AMENDED ANNUAL FILING (SUM) Feb 7, 2020
SC 13G Report Feb 7, 2020
SC 13G/A Report Feb 6, 2020
SC 13G/A Report Feb 6, 2020
SC 13G/A Report SUMMIT MATERIALS, INC. - 13G AMENDMENT Dec 10, 2019
SC 13G Report SUMMIT MATERIALS, INC. - INITIAL 13G Oct 11, 2019
SC 13G/A Report JANUS HENDERSON GROUP PLC OWNS 10.3% OF SUMMIT MATERIALS INC Aug 9, 2019
SC 13G/A Report SUMMIT MATERIALS, INC. - 13G AMENDMENT Feb 14, 2019
SC 13G/A Report SUMMIT MATERIALS, INC. Feb 13, 2019
SC 13G/A Report Feb 13, 2019
SC 13G/A Report Feb 13, 2019
SC 13G Report JANUS HENDERSON GROUP PLC OWNS 7.4% OF SUMMIT Feb 13, 2019
SC 13G/A Report Feb 6, 2019
SC 13G/A Report 13G AMENDED ANNUAL FILING - SUM Feb 1, 2019
SC 13G/A Report Jan 31, 2019
SC 13G/A Report Dec 13, 2018
SC 13G Report SUMMIT MATERIALS, INC. - INITIAL FILING Nov 13, 2018
SC 13G Report SUMMIT MATERIALS, INC. Nov 7, 2018
SC 13G/A Report Sep 14, 2018
SC 13G Report Sep 4, 2018
SC 13G Report Feb 13, 2018
SC 13G/A Report Feb 9, 2018
SC 13G Report 13G INITIAL ANNUAL FILING - SUM Feb 6, 2018
SC 13G/A Report Jan 23, 2018
SC 13G Report Jan 19, 2018
SC 13G/A Report AMENDMENT NO. 2 Feb 14, 2017
SC 13G/A Report AMENDMENT NO. 1 TO SCHEDULE 13G Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 10, 2017
SC 13G/A Report Feb 6, 2017
SC 13G/A Report 13G AMENDED ANNUAL FILING (SUM) Feb 3, 2017
SC 13G Report Jan 30, 2017
SC 13G/A Report NONE Nov 10, 2016
SC 13G Report SCHEDULE 13G HOLDINGS REPORT Aug 22, 2016
SC 13G Report SCHEDULE 13G Feb 16, 2016
SC 13G/A Report AMENDMENT NO. 1 Feb 16, 2016
SC 13G Report NONE Feb 16, 2016
SC 13G/A Report 13G Feb 16, 2016
SC 13G Report Feb 10, 2016
SC 13G Report Feb 3, 2016
SC 13G Report 13G INITIAL ANNUAL FILING - (SUM) Feb 3, 2016
SC 13G Report SCHEDULE 13G Nov 19, 2015
SC 13G Report SCHEDULE 13G HOLDINGS REPORT Apr 27, 2015