SC 13G/A |
Report
|
|
Feb 16, 2021 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 10, 2021 |
|
SC 13G/A |
Report
|
|
Feb 14, 2020 |
|
SC 13G |
Report
|
SC 13G |
Feb 11, 2020 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jun 10, 2019 |
|
SC 13G/A |
Report
|
|
Feb 14, 2019 |
|
SC 13G |
Report
|
SC 13G |
Jan 11, 2019 |
|
SC 13G/A |
Report
|
|
May 22, 2018 |
|
SC 13G |
Report
|
|
Mar 20, 2018 |
|
SC 13G/A |
Report
|
13G/A |
Feb 14, 2018 |
|
SC 13G |
Report
|
13G |
Mar 15, 2017 |
|
SC 13G/A |
Report
|
NUVERRA ENVIRONMENTAL SOLUTIONS, INC. |
Feb 13, 2017 |
|
SC 13G/A |
Report
|
|
Feb 13, 2017 |
|
SC 13G |
Report
|
|
Apr 25, 2016 |
|
SC 13G/A |
Report
|
NUVERRA ENVIRONMENTAL SOLUTIONS, INC. |
Feb 12, 2016 |
|
SC 13G/A |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 11, 2016 |
|
SC 13G/A |
Report
|
SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 13, 2015 |
|
SC 13G |
Report
|
RIMA SENVEST MANAGEMENT, LLC |
Feb 12, 2015 |
|
SC 13G |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 11, 2015 |
|
SC 13G |
Report
|
SCHEDULE 13G HOLDINGS REPORT |
Oct 23, 2014 |
|
SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT FILING |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
AMENDMENT #2 |
Feb 14, 2013 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2013 |
|
SC 13G/A |
Report
|
SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 14, 2013 |
|
SC 13G/A |
Report
|
|
Jul 10, 2012 |
|
SC 13G/A |
Report
|
|
Jun 8, 2012 |
|
SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 5 |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
AMENDMENT NO. 1 |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
|
Feb 14, 2012 |
|
SC 13G |
Report
|
SCHEDULE 13G HOLDINGS REPORT |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
|
Feb 13, 2012 |
|
SC 13G |
Report
|
|
Sep 9, 2011 |
|
SC 13G/A |
Report
|
DOC ONE |
Jun 10, 2011 |
|
SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 4 |
Feb 16, 2011 |
|
SC 13G/A |
Report
|
DOC ONE |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
|
Feb 14, 2011 |
|
SC 13G/A |
Report
|
|
Feb 9, 2011 |
|
SC 13G/A |
Report
|
|
Jan 10, 2011 |
|
SC 13G/A |
Report
|
|
May 10, 2010 |
|
SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 3 |
Feb 22, 2010 |
|
SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 2 |
Feb 17, 2010 |
|
SC 13G/A |
Report
|
DOC ONE |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
|
Feb 16, 2010 |
|
SC 13G/A |
Report
|
HECKMANN CORPORATION |
Feb 10, 2010 |
|
SC 13G |
Report
|
|
Jan 29, 2010 |
|
SC 13G/A |
Report
|
|
Jan 15, 2010 |
|