Historical shareholding details of Ms. Anne P. Noonan holdings in Summit Materials Inc - Ordinary Shares - Class A (SUM)

Monthly changes of Ms. Anne P. Noonan shareholding in Summit Materials Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jan 16, 2025	Ms. Anne P. Noonan	362,421	0.32%

Dec 20, 2024	Ms. Anne P. Noonan	330,168	0.29%

Mar 07, 2024	Ms. Anne P. Noonan	259,394	0.23%

Feb 29, 2024	Ms. Anne P. Noonan	213,441	0.19%

Jul 20, 2023	Ms. Anne P. Noonan	179,849	0.16%

Feb 28, 2023	Ms. Anne P. Noonan	167,875	0.15%