| Filed On | Filing |
|---|---|
| 10 Sep 2018 | SC 13G AMENDMENT NO. 1 |
| 14 Feb 2017 | ROBECO INVESTMENT MANAGEMENT INC. |
| 10 Feb 2017 | NONE |
| 10 Feb 2017 | NONE |
| 10 Jan 2017 | SC 13G/A |
| 15 Sep 2016 | SC 13G/A |
| 07 Apr 2016 | ROBECO INVESTMENT MANAGEMENT INC. |
| 10 Mar 2016 | SC 13G/A |
| 22 Feb 2016 | APPROACH RESOURCES INC. |
| 12 Feb 2016 | 13G/A AMENDMENT NO 2 |
| 12 Feb 2016 | APPROACH RESOURCES, INC. |
| 11 Feb 2016 | NONE |
| 10 Feb 2016 | SC 13G/A |
| 09 Feb 2016 | ROBECO INVESTMENT MANAGEMENT INC. |
| 25 Jan 2016 | SC 13G/A |
| 09 Sep 2015 | ROBECO INVESTMENT MANAGEMENT INC. |
| 13 Feb 2015 | SC 13G/A |
| 13 Feb 2015 | 13G A |
| 12 Feb 2015 | NONE |
| 10 Feb 2015 | AREX JANUARY 2015 |
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