| Filed On | Filing |
|---|---|
| 09 Feb 2017 | SC 13G/A |
| 11 Feb 2016 | ROBECO INVESTMENT MANAGEMENT INC. |
| 10 Feb 2016 | SC 13G/A |
| 12 Jan 2016 | APOLLO GROUP, INC. |
| 10 Dec 2015 | SC 13G/A |
| 10 Feb 2015 | SC 13G/A |
| 09 Feb 2015 | SC 13G/A |
| 11 Feb 2014 | SC 13G/A |
| 11 Feb 2014 | SC 13G/A |
| 10 Feb 2014 | SC 13G/A |
| 08 Mar 2013 | APOLLO FORM 13G AMENDMENT NO 1 FEB 2013 |
| 22 Feb 2013 | SC 13G/A |
| 11 Feb 2013 | SC 13G/A |
| 09 Nov 2012 | AMENDMENT NO.1 TO SCHEDULE 13G |
| 09 Nov 2012 | AMENDMENT NO.1 TO SCHEDULE 13G |
| 09 Nov 2012 | AMENDMENT NO.1 TO SCHEDULE 13G |
| 09 Nov 2012 | AMENDMENT NO.1 TO SCHEDULE 13G |
| 09 Nov 2012 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 14 Feb 2012 | AMENDMENT NO 1 |
| 14 Feb 2011 | SEC FILING |
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