MacMillan Deon
Related Filers (1)
Summit Materials, Inc. (3)
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Ownership (3)
4
Friday, 3/11/2022
Summit Materials, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/3/2022
Summit Materials, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 4/1/2021
Summit Materials, Inc.: Initial statement of beneficial ownership of securities
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