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Summit Materials, Inc.

Insider Ownership
8-K 34 02/10/2025 02/10/2025
8-K 34 02/05/2025 02/05/2025
8-K 34 12/26/2024 12/20/2024
8-K 34 11/15/2024 11/13/2024
10-Q 34 10/31/2024 09/28/2024
8-K 34 10/30/2024 10/30/2024
8-K 34 08/22/2024 08/22/2024
10-Q 34 08/06/2024 06/29/2024
8-K 34 08/05/2024 08/05/2024
8-K 34 07/25/2024 07/25/2024
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≥5% Ownership
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
4 02/10/2025 02/10/2025
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