Summit Materials, Inc. (SUM) — SEC filings
Recent SEC filings for Summit Materials, Inc. — 10-K, 10-Q, 8-K, proxy statements, and insider transactions.
| Form Type | Filing Date | Accepted Date |
|---|---|---|
| 15-12G | 2025-02-21 | 2025-02-21 |
| SC 13G/A | 2025-02-14 | 2025-02-14 |
| 25-NSE | 2025-02-11 | 2025-02-11 |
| SC 13D/A | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
| 4 | 2025-02-10 | 2025-02-10 |
Recent SEC filings.