SEC filings by DRYSHIPS INC (ownership)| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|
| SC 13G/A | 2013-02-14 | DryShips Inc. | Ocean Rig UDW Inc. | 85,801,755 | 65.1% | EDGAR |
| SC 13G | 2012-02-14 | DryShips Inc. | Ocean Rig UDW Inc. | 97,301,755 | 73.9% | EDGAR |
| SC 13D/A | 2011-10-19 | Economou George | DryShips Inc. | 60,125,177 | 14.1% | EDGAR |
| SC 13D/A | 2011-09-07 | Economou George | DryShips Inc. | 58,985,487 | 14.0% | EDGAR |
| SC 13D | 2011-08-29 | DryShips Inc. | OCEANFREIGHT INC. | 3,000,856 | 50.5% | EDGAR |
| SC 13D/A | 2011-04-15 | Economou George | DryShips Inc. | 58,003,832 | 13.9% | EDGAR |
| SC 13D/A | 2011-02-14 | Economou George | DryShips Inc. | - | 13.8% | EDGAR |
| SC 13D/A | 2010-09-07 | Economou George | DryShips Inc. | - | 13.9% | EDGAR |
| SC 13D/A | 2010-03-15 | Economou George | DryShips Inc. | - | 15.8% | EDGAR |
| SC 13G | 2009-07-24 | DryShips Inc. | Advice Investments S.A. | 9,402,985 | 18.0% | EDGAR |
| SC 13G | 2009-07-24 | Magic Management Inc. | DryShips Inc. | 7,313,432 | 14.0% | EDGAR |
| SC 13D | 2009-07-22 | DryShips Inc. | DryShips Inc. | - | 65.0% | EDGAR |
| SC 13D/A | 2009-07-17 | Economou George | DryShips Inc. | - | 14.4% | EDGAR |
| SC 13D/A | 2009-05-12 | Economou George | DryShips Inc. | - | 9.0% | EDGAR |
| SC 13D/A | 2009-04-09 | Economou George | DryShips Inc. | - | 10.6% | EDGAR |
| SC 13G/A | 2009-02-13 | Advice Investments S.A. | DryShips Inc. | 42,405 | 0.1% | EDGAR |
| SC 13D/A | 2009-01-29 | Economou George | DryShips Inc. | - | 18.7% | EDGAR |
| SC 13D/A | 2008-11-18 | Economou George | DryShips Inc. | - | 25.6% | EDGAR |
| SC 13D/A | 2008-04-18 | Economou George | DryShips Inc. | - | 31.0% | EDGAR |
| SC 13G/A | 2008-02-14 | Magic Management Inc. | DryShips Inc. | 163,670 | 0.4% | EDGAR |