| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2018-09-10 | KAYNE ANDERSON CAPITAL ADVISORS LP | Approach Resources Inc | 4,390,265 | 4.6% | EDGAR |
| SC 13D/A | 2018-04-12 | Wilks Brothers, LLC | Approach Resources Inc | 45,239,713 | 48.0% | EDGAR |
| SC 13G | 2018-02-14 | KAYNE ANDERSON CAPITAL ADVISORS LP | Approach Resources Inc | 7,573,403 | 8.0% | EDGAR |
| SC 13D/A | 2018-01-12 | Wilks Brothers, LLC | Approach Resources Inc | 45,039,713 | 47.9% | EDGAR |
| SC 13D/A | 2017-12-29 | Wilks Brothers, LLC | Approach Resources Inc | 44,089,713 | 46.9% | EDGAR |
| SC 13D/A | 2017-12-19 | Wilks Brothers, LLC | Approach Resources Inc | 43,139,713 | 45.8% | EDGAR |
| SC 13D/A | 2017-06-15 | Wilks Brothers, LLC | Approach Resources Inc | 41,241,600 | 47.8% | EDGAR |
| SC 13D/A | 2017-05-26 | Wilks Brothers, LLC | Approach Resources Inc | 40,291,600 | 46.7% | EDGAR |
| SC 13D/A | 2017-03-28 | Wilks Brothers, LLC | Approach Resources Inc | 39,266,600 | 46.2% | EDGAR |
| SC 13G/A | 2017-02-14 | Boston Partners | Approach Resources Inc | 814,807 | 1.9% | EDGAR |
| SC 13G/A | 2017-02-10 | FIRST MANHATTAN CO | Approach Resources Inc | 1,702,908 | 4.0% | EDGAR |
| SC 13G/A | 2017-02-10 | FIRST MANHATTAN CO | Approach Resources Inc | 1,702,908 | 4.0% | EDGAR |
| SC 13D | 2017-02-03 | Wilks Brothers, LLC | Approach Resources Inc | 39,266,600 | 48.4% | EDGAR |
| SC 13G/A | 2017-01-10 | SCHNEIDER CAPITAL MANAGEMENT CORP | Approach Resources Inc | 1,486,024 | 3.5% | EDGAR |
| SC 13G/A | 2016-09-15 | SCHNEIDER CAPITAL MANAGEMENT CORP | Approach Resources Inc | 4,653,872 | 11.2% | EDGAR |
| SC 13G/A | 2016-04-07 | Boston Partners | Approach Resources Inc | 2,088,350 | 5.1% | EDGAR |
| SC 13G | 2016-03-17 | Champlain Investment Partners, LLC | Approach Resources Inc | 1,316,450 | 3.3% | EDGAR |
| SC 13G/A | 2016-03-10 | BlackRock Inc. | Approach Resources Inc | 2,010,346 | 4.9% | EDGAR |
| SC 13G/A | 2016-02-22 | STATE STREET CORP | Approach Resources Inc | - | 1.9% | EDGAR |
| SC 13G/A | 2016-02-12 | RS INVESTMENT MANAGEMENT CO LLC | Approach Resources Inc | 0 | 0.0% | EDGAR |