Ensco plc - Investors

15 May 2012 F-6 POS Post-effective amendment to a previously filed F-6.

15 May 2012 8-K Current report filing

10 May 2012 DEFA14A Additional Proxy Soliciting Materials (definitive)

03 May 2012 10-Q Quarterly Report

03 May 2012 8-K Current report filing

18 Apr 2012 8-K Current report filing

04 Apr 2012 DEFA14A Additional Proxy Soliciting Materials (definitive)

04 Apr 2012 DEF 14A Proxy Statement (definitive)

02 Apr 2012 4 Statement of Changes in Beneficial Ownership

29 Mar 2012 11-K Annual Report of Employee Stock Plans

27 Mar 2012 4 Statement of Changes in Beneficial Ownership

22 Mar 2012 4 Statement of Changes in Beneficial Ownership

20 Mar 2012 4 Statement of Changes in Beneficial Ownership

15 Mar 2012 8-K Current report filing

06 Mar 2012 4 Statement of Changes in Beneficial Ownership

29 Feb 2012 4 Statement of Changes in Beneficial Ownership

29 Feb 2012 8-K Current report filing

24 Feb 2012 10-K Annual Report

23 Feb 2012 8-K Current report filing

16 Feb 2012 8-K Current report filing

14 Feb 2012 5 Annual Statement of Changes in Beneficial Ownership

14 Feb 2012 SC 13G/A Amended Statement of Ownership

14 Feb 2012 SC 13G Statement of Ownership

14 Feb 2012 SC 13G/A Amended Statement of Ownership

10 Feb 2012 SC 13G/A Amended Statement of Ownership

19 Jan 2012 8-K Current report filing

13 Jan 2012 S-3ASR Automatic shelf registration statement of securities of well-known seasoned issuers

13 Jan 2012 F-6EF Securities Registration (ADS, immediate)

13 Jan 2012 8-K Current report filing

09 Jan 2012 SC 13G Statement of Ownership

SEC Filings