40 filings
S-3ASR
SUM
Summit Materials Inc - Ordinary Shares
6 Jan 23
Automatic shelf registration
4:23pm
S-8
SUM
Summit Materials Inc - Ordinary Shares
5 Aug 21
Registration of securities for employees
2:09pm
S-3ASR
SUM
Summit Materials Inc - Ordinary Shares
6 Jan 20
Automatic shelf registration
4:31pm
424B5
SUM
Summit Materials Inc - Ordinary Shares
9 Jan 17
Prospectus supplement for primary offering
12:00am
S-3ASR
SUM
Summit Materials Inc - Ordinary Shares
5 Jan 17
Automatic shelf registration
12:00am
424B5
erbudq
5 Jan 17
Prospectus supplement for primary offering
12:00am
424B2
ced9c sleyi
14 Nov 16
Prospectus for primary offering
12:00am
424B5
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9 Nov 16
Prospectus supplement for primary offering
12:00am
424B2
jmzyjt4qypdlcxwh6
15 Jul 16
Prospectus for primary offering
12:00am
424B5
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13 Jul 16
Prospectus supplement for primary offering
12:00am
424B3
pb7y8sjvd
27 Jun 16
Prospectus supplement
12:00am
POS AM
5kp35ilp5casju15
17 Jun 16
Prospectus update (post-effective amendment)
12:00am
424B3
52yk98vvo
31 May 16
Prospectus supplement
12:00am
424B3
v9adtsyar9
5 May 16
Prospectus supplement
12:00am
424B2
pmlqpcsfbi1w95
14 Apr 16
Prospectus for primary offering
12:00am
424B5
yhiov
13 Apr 16
Prospectus supplement for primary offering
12:00am
S-3ASR
vslkkn g3jog5o9qkeb
13 Apr 16
Automatic shelf registration
12:00am
424B3
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18 Mar 16
Prospectus supplement
12:00am
S-8
avf3i4s
9 Mar 16
Registration of securities for employees
12:00am