Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2023 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file numbers: 001-36873 (Summit Materials, Inc.) 333-187556 (Summit Materials, LLC) SUMMIT MATERIALS, INC. SUMMIT MATERIALS, LLC (exa ...

Summit Materials, Inc. (NYSE:SUM) Q3 2023 Earnings Conference Call November 2, 2023 11:00 PM ET Company Participants Andy Larkin - Vice President of Investor Relations Anne Noonan - President and Chief Executive Officer Scott Anderson - Executive Vice President and Chief Financial Officer Conference Call Participants Stanley Elliott - Stifel Trey Grooms - Stephens Garik Shmois - Loop Capital Markets Collin Verron - Jefferies Anthony Pettinari - Citi Kathryn Thompson - Thompson Research David MacGregor - Lon ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file numbers: 001-36873 (Summit Materials, Inc.) SUMMIT MATERIALS, INC. SUMMIT MATERIALS, LLC (Exact name of registrants as specified in thei ...

Andy Larkin, Vice President of Investor Relations, you may begin your conference. Today I'm pleased to be joined by Anne Noonan, Summit's CEO; and Scott Anderson, our Chief Financial Officer. Anne will begin with the business update. Scott will then review our financial performance. And then we'll conclude our prepared remarks with our view on the path forward. After that, we will open the line for questions. Out of respect for other analysts and the time we have allotted please limit yourself to one questi ...

Recent Acquisitions Accelerate Strategic Progress Well-positioned to Invest to Grow Prioritized Markets 17.5% 19.6% 15.2% 13.9% 9.7% 2Q22 3Q22 4Q22 1Q23 2Q23 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | |-----------|-----------------------------------------------------------------------------------------------------------------------------------------|-------|---------------|----------|---------------------------------------------------------------------------------------------------------- ...

Andy Larkin - Vice President of Investor Relations Anne Noonan - Chief Executive Officer Scott Anderson - Chief Financial Officer Operator Andy Larkin Today I'm joined by Summit CEO, Anne Noonan; and our new Chief Financial Officer, Scott Anderson. Anne will provide a brief business update. Scott will review our financial performance. And then we'll conclude our prepared remarks with our view on the path forward. After that, we will open the line for questions. Please limit your ask to one question and then ...

(2) Adjusted diluted share count includes all outstanding Class A common stock and LP Units not held by Summit Inc. | --- | --- | --- | |-------|------------------------------------------------------------------------|-------| | | Safe Harbor Disclosure Andy Larkin, Vice President, Investor Relations | | | | Business Update Anne Noonan, Chief Executive Officer | | | | Financial Overview Scott Anderson, Chief Financial Officer | | | | Management Outlook Anne Noonan, Chief Executive Officer | | | | Q&A | | | ...

Ownership Structure - As of December 31, 2022, Summit Inc. holds a 98.9% economic interest in Summit Materials Holdings L.P., which is the indirect parent of Summit LLC[12] Revenue Generation - Summit Inc.'s only revenue for the year ended December 31, 2022, was generated by Summit LLC and its consolidated subsidiaries[12] Financial Facilities - In January 2023, the company amended its senior secured revolving credit facility, increasing total availability to $395.0 million and extending the maturity date to January 2028[24]

Summit Materials, Inc. (NYSE:SUM) Q2 2022 Earnings Conference Call August 4, 2022 11:00 AM ET Â Company Participants Karli Anderson - Investor Relations Anne Noonan - Chief Executive Officer Brian Harris - Chief Financial Officer Conference Call Participants Stanley Elliott - Stifel Trey Grooms - Stephens Philip Ng - Jefferies David MacGregor - Longbow Research Garik Shmois - Loop Capital Mike Dahl - RBC Capital Markets Jerry Revich - Goldman Sachs Brent Thielman - D.A. Davidson Asher Sohnen - Citigroup Ada ...

Summit Materials, Inc. (NYSE:SUM) Q1 2022 Results Conference Call May 5, 2022 11:00 AM ET Company Participants Karli Anderson - EVP, Chief Environmental, Social & Governance Officer and Head of IR Anne Noonan - President, CEO & Director Brian Harris - EVP & CFO Conference Call Participants Stanley Elliott - Stifel Trey Grooms - Stephens Garik Shmois - Loop Capital Collin Verron - Jefferies Asher Sohnen - Citigroup Timna Tanners - Wolfe research Brent Thielman - D.A. Davidson Jerry Revich - Goldman Sachs Ada ...