Financial reports
No filings
Current reports
No filings
Registration and prospectus
No filings
Proxies
No filings
Other
No filings
Ownership
4
Helmerich & Payne, Inc.
8 Sep 16
4
Helmerich & Payne, Inc.
2 Sep 16
4
Laredo Petroleum, Inc.
22 Aug 16
4
Helmerich & Payne, Inc.
2 Jun 16
4
Laredo Petroleum, Inc.
27 May 16
4
Helmerich & Payne, Inc.
3 Mar 16
4
Laredo Petroleum, Inc.
11 Feb 16
4
Helmerich & Payne, Inc.
2 Dec 15
4
Laredo Petroleum, Inc.
16 Nov 15
4
Helmerich & Payne, Inc.
3 Sep 15