806 filings
ARS
2023 FY
SUM
Summit Materials Inc - Ordinary Shares
8 Apr 24
Annual report to shareholders
8:11am
DEFA14A
SUM
Summit Materials Inc - Ordinary Shares
8 Apr 24
Additional proxy soliciting materials
8:09am
8-K
SUM
Summit Materials Inc - Ordinary Shares
13 Mar 24
Regulation FD Disclosure
6:17am
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Irene Moshouris ownership change
8:25pm
4
Jorge Mario Velasquez
8 Mar 24
Summit Materials / JORGE MARIO VELASQUEZ ownership change
8:24pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / HOWARD L LANCE ownership change
8:24pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Craig Scott Anderson ownership change
8:24pm
4
David Loomes
8 Mar 24
Summit Materials / David Loomes ownership change
8:24pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Anne M Cooney ownership change
8:23pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Susan A Ellerbusch ownership change
8:23pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / JOSEPH S CANTIE ownership change
8:23pm
4
Brian D Frantz
8 Mar 24
Summit Materials / Brian D Frantz ownership change
8:23pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Karli S. Anderson ownership change
8:23pm
4
Jason Kilgore
8 Mar 24
Summit Materials / Jason Kilgore ownership change
8:22pm
4
Charles DePriest
8 Mar 24
Summit Materials / Charles DePriest ownership change
8:22pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Marshall D Moore ownership change
8:22pm
4
Kekin Ghelani
8 Mar 24
Summit Materials / Kekin Ghelani ownership change
8:22pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Juan Esteban Calle ownership change
8:22pm
4
SUM
Summit Materials Inc - Ordinary Shares
8 Mar 24
Summit Materials / Anne K. Wade ownership change
8:21pm