Latest filings (excl ownership)
6-K
Report of Foreign Private Issuer
17 Apr 24
6-K
Report of Foreign Private Issuer
15 Apr 24
6-K
Report of Foreign Private Issuer
28 Mar 24
6-K
Report of Foreign Private Issuer
1 Mar 24
6-K
Report of Foreign Private Issuer
1 Mar 24
6-K
Report of Foreign Private Issuer
20 Feb 24
6-K
Report of Foreign Private Issuer
15 Feb 24
6-K
Report of Foreign Private Issuer
14 Feb 24
6-K
Report of Foreign Private Issuer
13 Feb 24
6-K
Report of Foreign Private Issuer
8 Feb 24
6-K
Report of Foreign Private Issuer
8 Feb 24
6-K
Report of Foreign Private Issuer
26 Jan 24
6-K
Report of Foreign Private Issuer
17 Jan 24
6-K
Report of Foreign Private Issuer
9 Jan 24
6-K
Report of Foreign Private Issuer
27 Dec 23
6-K
Report of Foreign Private Issuer
27 Dec 23
6-K
Report of Foreign Private Issuer
26 Dec 23
6-K
Report of Foreign Private Issuer
22 Dec 23
6-K
Report of Foreign Private Issuer
20 Dec 23
6-K
Report of Foreign Private Issuer
15 Dec 23
6-K
Report of Foreign Private Issuer
14 Dec 23
6-K
Report of Foreign Private Issuer
13 Dec 23
6-K
Report of Foreign Private Issuer
13 Dec 23
6-K
Report of Foreign Private Issuer
12 Dec 23
6-K
Report of Foreign Issuer
12 Dec 23
6-K
Report of Foreign Private Issuer
7 Dec 23
25
Voluntary exchange delisting
27 Nov 23
6-K
Report of Foreign Private Issuer
16 Nov 23
6-K
Report of Foreign Issuer
1 Nov 23
6-K
Report of Foreign Private Issuer
1 Nov 23
6-K
Report of Foreign Private Issuer
1 Nov 23
6-K
Report of Foreign Issuer
27 Oct 23
6-K
Report of Foreign Private Issuer
25 Oct 23
6-K
Report of Foreign Issuer
20 Oct 23
6-K
Report of Foreign Private Issuer
5 Oct 23
6-K
Report of Foreign Private Issuer
6 Sep 23
6-K
Report of Foreign Private Issuer
23 Aug 23
6-K
Report of Foreign Private Issuer
22 Aug 23
6-K
Report of Foreign Private Issuer
1 Aug 23
6-K
Report of Foreign Private Issuer
1 Aug 23
Latest ownership filings
SC 13G/A
Fratelli Investments Ltd
9 Feb 24
SC 13G
Fratelli Investments Ltd
2 Feb 23
SC 13D/A
IG4 Capital Infrastructure Investments LP
7 Mar 22
SC 13D/A
IG4 Capital Infrastructure Investments LP
3 Jan 22
SC 13D/A
IG4 Capital Infrastructure Investments LP
13 Aug 21
SC 13D/A
IG4 Capital Infrastructure Investments LP
9 Aug 21
SC 13D
IG4 Capital Infrastructure Investments LP
12 Jul 21
SC 13G/A
Grana & Montero S.A.A.
11 Feb 20
SC 13D
Grana & Montero S.A.A.
6 Jun 19
SC 13G
Grana & Montero S.A.A.
12 Apr 19
SC 13G/A
Grana & Montero S.A.A.
12 Feb 19
SC 13G/A
Grana & Montero S.A.A.
12 Feb 19
SC 13G
Grana & Montero S.A.A.
8 Jun 18
SC 13G/A
Grana & Montero S.A.A.
6 Feb 18
SC 13G/A
Grana & Montero S.A.A.
8 Feb 17
SC 13G/A
Grana & Montero S.A.A.
21 Apr 16
SC 13G
Grana & Montero S.A.A.
1 Mar 16
SC 13G
Beneficial ownership report
6 Mar 14
SC 13G
Beneficial ownership report
4 Mar 14