SUM - SEC Form 8-K filings

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure

Summit Materials Inc. filed SEC Form 8-K: Other Events

Summit Materials Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Financial Statements and Exhibits, Entry into a Material Definitive Agreement (Amendment)

Summit Materials Inc. filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Material Modification to Rights of Security Holders, Leadership Update, Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Other Events

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Other Events

Summit Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Material Modification to Rights of Security Holders, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure, Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Mine Safety – Reporting of Shutdowns and Patterns of Violations, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials, Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials, Inc. filed SEC Form 8-K: Termination of a Material Definitive Agreement

Summit Materials, Inc. filed SEC Form 8-K: Results of Operations and Financial Condition

Summit Materials, Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

Summit Materials, Inc. filed SEC Form 8-K: Material Modification to Rights of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Leadership Update, Submission of Matters to a Vote of Security Holders, Regulation FD Disclosure, Financial Statements and Exhibits

Summit Materials, Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

SEC Form 8-K filed by Summit Materials, Inc.

SEC Form 8-K filed by Summit Materials, Inc.