| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2014-12-01 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | CENTRUS ENERGY CORP | 424,500 | 5.6% | EDGAR |
| SC 13D/A | 2014-11-20 | PROSPECTOR PARTNERS LLC | CENTRUS ENERGY CORP | 752,437 | 10.0% | EDGAR |
| SC 13G | 2014-11-03 | MILLER LLOYD I III | CENTRUS ENERGY CORP | 471,177 | 6.2% | EDGAR |
| SC 13D | 2014-10-09 | PROSPECTOR PARTNERS LLC | CENTRUS ENERGY CORP | - | 11.4% | EDGAR |
| SC 13G | 2014-10-09 | Babcock & Wilcox Co | CENTRUS ENERGY CORP | 718,200 | - | EDGAR |
| SC 13G/A | 2014-04-08 | BlackRock Inc. | USEC INC | 21 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-14 | Global X Management CO LLC | USEC INC | 114,984 | 2.3% | EDGAR |
| SC 13G/A | 2014-02-12 | VAN ECK ASSOCIATES CORP | USEC INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-10 | DIMENSIONAL FUND ADVISORS LP | USEC INC | 246,933 | 5.0% | EDGAR |
| SC 13G | 2014-01-31 | BlackRock Inc. | USEC INC | 321,003 | 6.5% | EDGAR |
| SC 13G/A | 2013-11-08 | Global X Management CO LLC | USEC INC | 263,743 | 5.3% | EDGAR |
| SC 13G/A | 2013-10-07 | Global X Management CO LLC | USEC INC | 702,883 | 14.2% | EDGAR |
| SC 13G/A | 2013-08-15 | Global X Management CO LLC | USEC INC | 1,143,733 | 23.1% | EDGAR |
| SC 13D/A | 2013-08-01 | Noble Group Ltd. | USEC INC | 118,957 | 2.4% | EDGAR |
| SC 13G | 2013-02-14 | VAN ECK ASSOCIATES CORP | USEC INC | 6,952,042 | 5.0% | EDGAR |
| SC 13G | 2013-02-13 | Global X Management CO LLC | USEC INC | 7,594,240 | 6.1% | EDGAR |
| SC 13G/A | 2013-02-11 | VANGUARD GROUP INC | USEC INC | 3,862,970 | 3.1% | EDGAR |
| SC 13G/A | 2013-02-11 | DIMENSIONAL FUND ADVISORS LP | USEC INC | 7,633,804 | 6.2% | EDGAR |
| SC 13G/A | 2012-12-10 | SECURITY INVESTORS LLC | USEC INC | 3,080,114 | 2.3% | EDGAR |
| SC 13G/A | 2012-06-08 | Tradewinds Global Investors, LLC | USEC INC | 4,568,835 | 3.6% | EDGAR |