807 filings
Page 12 of 41
4
SUM
Summit Materials Inc - Ordinary Shares
16 Jun 21
Summit Materials / HOWARD L LANCE ownership change
8:38pm
4
SUM
Summit Materials Inc - Ordinary Shares
21 May 21
Summit Materials / Tamla Oates-Forney ownership change
9:18pm
3
Tamla Oates-Forney
21 May 21
Summit Materials / Tamla Oates-Forney ownership change
9:15pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
19 May 21
Summit Materials Announces Appointment of Tamla Oates-Forney to Board of Directors
4:30pm
10-Q
2021 Q1
SUM
Summit Materials Inc - Ordinary Shares
Quarterly report
11 May 21
12:14pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
10 May 21
Summit Materials, Inc. Reports First Quarter 2021 Results
4:21pm
DEFA14A
SUM
Summit Materials Inc - Ordinary Shares
6 May 21
Additional proxy soliciting materials
9:42pm
DEFA14A
SUM
Summit Materials Inc - Ordinary Shares
5 Apr 21
Additional proxy soliciting materials
4:32pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / Anne K. Wade ownership change
9:31pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / JOHN RAYMOND MURPHY ownership change
9:30pm
4
Susan A Ellerbusch
1 Apr 21
Summit Materials / Susan A Ellerbusch ownership change
9:29pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / Karli S. Anderson ownership change
9:27pm
4
Christopher Burke Gaskill
1 Apr 21
Summit Materials / Christopher Burke Gaskill ownership change
9:26pm
4
Anne M Cooney
1 Apr 21
Summit Materials / Anne M Cooney ownership change
9:25pm
4
Joseph S Cantie
1 Apr 21
Summit Materials / JOSEPH S CANTIE ownership change
9:24pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / HOWARD L LANCE ownership change
9:23pm
4
Steven H Wunning
1 Apr 21
Summit Materials / STEVEN H WUNNING ownership change
9:22pm
4
Noonan Anne P
1 Apr 21
Summit Materials / Anne P Noonan ownership change
9:21pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / Brian James Harris ownership change
9:20pm