45 filings
UPLOAD
Summit Materials, Inc.
22 Jul 22
Letter from SEC
12:00am
CORRESP
SUM
Summit Materials Inc - Ordinary Shares
12 Jul 22
Correspondence with SEC
12:00am
UPLOAD
SUM
Summit Materials Inc - Ordinary Shares
27 Jun 22
Letter from SEC
12:00am
UPLOAD
SUM
Summit Materials Inc - Ordinary Shares
28 Nov 17
Letter from SEC
12:00am
CORRESP
Summit Materials, Inc.
15 Nov 17
Correspondence with SEC
12:00am
UPLOAD
1jaoe
19 Oct 17
Letter from SEC
12:00am
CORRESP
ymzoz9
23 Aug 17
Correspondence with SEC
12:00am
UPLOAD
14fa1wh1lgmo tu
1 Aug 17
Letter from SEC
12:00am
CORRESP
vk17jmp7shw
14 Jul 17
Correspondence with SEC
12:00am
UPLOAD
v4ai x92q4xcj
6 Jul 17
Letter from SEC
12:00am
EFFECT
g788gsni
6 Oct 16
Notice of effectiveness
12:00am
UPLOAD
p1mfppj6
5 Oct 16
Letter from SEC
12:00am
CORRESP
olnwigxd8p2564ojj
4 Oct 16
Correspondence with SEC
12:00am
CORRESP
yqqpra
30 Sep 16
Correspondence with SEC
12:00am
IRAN
s5qcodxpajjm6fz6
11 Aug 16
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
12:00am
UPLOAD
07i505142z9p
13 Jun 16
Letter from SEC
12:00am
CORRESP
ed3ff977udrtgonr
10 Jun 16
Correspondence with SEC
12:00am
UPLOAD
m21 oa55b7p7cf96
9 Jun 16
Letter from SEC
12:00am
CORRESP
0bp5j9mze2
6 Jun 16
Correspondence with SEC
12:00am
UPLOAD
gkhv ugghaqx246v8
2 Jun 16
Letter from SEC
12:00am