Financial reports
20-F
2015 FY
Annual report (foreign)
17 May 16
NT 20-F
Notice of late annual filing (foreign)
3 May 16
20-F
2014 FY
Annual report (foreign)
30 Apr 15
20-F
2013 FY
Annual report (foreign)
30 Apr 14
20-F
2012 FY
Annual report (foreign)
29 Apr 13
20-F
2011 FY
Annual report (foreign)
30 Apr 12
20-F
2010 FY
Annual report (foreign)
29 Jun 11
20-F
2009 FY
Annual report (foreign)
22 Jun 10
20-F/A
2008 FY
Annual report (foreign) (amended)
26 Jun 09
20-F
2008 FY
Annual report (foreign)
12 Jun 09
Current reports
6-K
Current report (foreign)
28 Feb 17
6-K
Current report (foreign)
28 Feb 17
6-K
Current report (foreign)
8 Feb 17
6-K
Current report (foreign)
29 Nov 16
6-K
Current report (foreign)
26 Aug 16
6-K
Current report (foreign)
28 Jul 16
6-K
Current report (foreign)
29 Jun 16
6-K
Current report (foreign)
29 Jun 16
6-K
Current report (foreign)
28 Jun 16
6-K
Current report (foreign)
17 Jun 16
Registration and prospectus
15F-12B
Securities registration termination (foreign)
27 Mar 17
25
Voluntary exchange delisting
8 Jul 16
424B2
Prospectus for primary offering
13 Jul 09
424B2
Prospectus for primary offering
29 Jun 09
424B2
Prospectus for primary offering
29 Jun 09
424B2
Prospectus for primary offering
27 Sep 07
424B2
Prospectus for primary offering
11 Sep 07
F-3ASR
Automatic shelf registration (foreign)
11 Sep 07
F-6
Registration for ADRs (foreign)
20 Aug 07
424B3
Prospectus supplement
12 Dec 05
Proxies
No filings
Other
UPLOAD
Letter from SEC
8 Dec 15
CORRESP
Correspondence with SEC
19 Nov 15
CORRESP
Correspondence with SEC
4 Nov 15
UPLOAD
Letter from SEC
22 Oct 15
CORRESP
Correspondence with SEC
25 Sep 15
CORRESP
Correspondence with SEC
28 Aug 15
UPLOAD
Letter from SEC
21 Aug 15
UPLOAD
Letter from SEC
20 Mar 15
CORRESP
Correspondence with SEC
13 Feb 15
CORRESP
Correspondence with SEC
23 Jan 15
Ownership
SC 13D/A
Central North Airport Group
14 Sep 20
SC 13D/A
Central North Airport Group
29 Mar 16
SC 13G/A
Beneficial ownership report (amended)
9 Feb 16
SC 13D/A
Central North Airport Group
19 Oct 15
SC 13G/A
Beneficial ownership report (amended)
30 Jan 15
SC 13G
Beneficial ownership report
5 Dec 14
SC 13D/A
Central North Airport Group
17 Jul 13
SC 13D/A
ISAAC BERNARDO QUINTANA
13 Mar 12