814 filings
Page 13 of 41
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
SUM
Summit Materials Inc - Ordinary Shares
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
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / STEVEN H WUNNING ownership change
9:22pm
4
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / Anne P Noonan ownership change
9:21pm
4
Brian James Harris
1 Apr 21
Summit Materials / Brian James Harris ownership change
9:20pm
3
Deon MacMillan
1 Apr 21
Summit Materials / Deon MacMillan ownership change
9:17pm
3
SUM
Summit Materials Inc - Ordinary Shares
1 Apr 21
Summit Materials / Karli S. Anderson ownership change
9:15pm
3
Christopher Burke Gaskill
1 Apr 21
Summit Materials / Christopher Burke Gaskill ownership change
9:14pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
30 Mar 21
Summit Materials Elevates Two to Senior Leadership & Creates Two New Roles
12:00am
4
SUM
Summit Materials Inc - Ordinary Shares
22 Mar 21
Summit Materials / JOHN RAYMOND MURPHY ownership change
9:26pm
4
SUM
Summit Materials Inc - Ordinary Shares
22 Mar 21
Summit Materials / HOWARD L LANCE ownership change
9:23pm
4
Anne Lee Benedict
22 Mar 21
Summit Materials / Anne Lee Benedict ownership change
9:20pm
8-K
SUM
Summit Materials Inc - Ordinary Shares
18 Mar 21
Departure of Directors or Certain Officers
6:02am
8-K
SUM
Summit Materials Inc - Ordinary Shares
16 Mar 21
Regulation FD Disclosure
12:00am
PRE 14A
SUM
Summit Materials Inc - Ordinary Shares
9 Mar 21
Preliminary proxy
5:27pm
4
SUM
Summit Materials Inc - Ordinary Shares
2 Mar 21
Summit Materials / HOWARD L LANCE ownership change
7:27pm
4
SUM
Summit Materials Inc - Ordinary Shares
2 Mar 21
Summit Materials / JOSEPH S CANTIE ownership change
7:27pm
4
SUM
Summit Materials Inc - Ordinary Shares
2 Mar 21
Summit Materials / Susan A Ellerbusch ownership change
7:26pm