| SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2024 |
|
| 8-K |
Report
| Data |
8-K |
Nov 3, 2023 |
Oct 31, 2023 |
| SC 13D/A |
Report
|
SC 13D/A |
Nov 3, 2023 |
|
| 8-K |
Report
| Data |
8-K |
Nov 1, 2023 |
Oct 31, 2023 |
| 10-Q |
Report
| Data |
10-Q |
Oct 31, 2023 |
Sep 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Oct 30, 2023 |
Oct 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Oct 23, 2023 |
Oct 23, 2023 |
| 8-K |
Report
| Data |
8-K |
Oct 3, 2023 |
Oct 3, 2023 |
| 8-K |
Report
| Data |
8-K |
Sep 20, 2023 |
Sep 20, 2023 |
| 8-K |
Report
| Data |
8-K |
Sep 6, 2023 |
Sep 6, 2023 |
| 8-K/A |
Report
| Data |
8-K/A |
Sep 5, 2023 |
Aug 15, 2023 |
| SC 13D/A |
Report
|
SC 13D/A |
Aug 23, 2023 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Aug 23, 2023 |
|
| 8-K |
Report
| Data |
8-K |
Aug 22, 2023 |
Aug 21, 2023 |
| 8-K/A |
Report
| Data |
8-K/A |
Aug 21, 2023 |
Aug 21, 2023 |
| 8-K |
Report
| Data |
8-K |
Aug 21, 2023 |
Aug 21, 2023 |
| 8-K |
Report
| Data |
8-K |
Aug 17, 2023 |
Aug 15, 2023 |
| 8-K |
Report
| Data |
8-K |
Aug 14, 2023 |
Aug 11, 2023 |
| SC 13G/A |
Report
|
SC 13G/A |
Aug 9, 2023 |
|
| 8-K |
Report
| Data |
8-K |
Aug 7, 2023 |
Aug 7, 2023 |
| 8-K |
Report
| Data |
8-K |
Aug 2, 2023 |
Aug 2, 2023 |
| 10-Q |
Report
| Data |
10-Q |
Aug 2, 2023 |
Jun 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Jul 11, 2023 |
Jul 7, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 30, 2023 |
Jun 27, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 28, 2023 |
Jun 27, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 27, 2023 |
Jun 27, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 27, 2023 |
Jun 27, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 20, 2023 |
Jun 20, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 16, 2023 |
Jun 14, 2023 |
| 8-K |
Report
| Data |
8-K |
Jun 9, 2023 |
Jun 8, 2023 |
| 8-K |
Report
| Data |
8-K |
May 3, 2023 |
May 3, 2023 |
| 10-Q |
Report
| Data |
10-Q |
May 3, 2023 |
Mar 31, 2023 |
| 8-K |
Report
| Data |
8-K |
Apr 11, 2023 |
Apr 10, 2023 |
| 8-K |
Report
| Data |
8-K |
Apr 4, 2023 |
Mar 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Mar 8, 2023 |
Mar 8, 2023 |
| 10-K |
Report
| Data |
10-K |
Mar 8, 2023 |
Dec 31, 2022 |
| 8-K |
Report
| Data |
8-K |
Feb 16, 2023 |
Feb 16, 2023 |
| SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2023 |
|
| SC 13G |
Report
|
|
Feb 8, 2023 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 1, 2023 |
|
| 8-K |
Report
| Data |
8-K |
Jan 12, 2023 |
Jan 6, 2023 |
| SC 13G |
Report
|
SC 13G |
Jan 10, 2023 |
|
| 8-K |
Report
| Data |
8-K |
Nov 2, 2022 |
Nov 2, 2022 |
| 10-Q |
Report
| Data |
10-Q |
Nov 2, 2022 |
Sep 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Oct 12, 2022 |
Oct 6, 2022 |
| SC 13D/A |
Report
|
SC 13D/A |
Oct 12, 2022 |
|
| 8-K/A |
Report
| Data |
8-K/A |
Sep 30, 2022 |
Aug 10, 2022 |
| SC 13G |
Report
|
SC 13G |
Aug 22, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Aug 11, 2022 |
Aug 10, 2022 |
| 8-K |
Report
| Data |
8-K |
Aug 4, 2022 |
Aug 4, 2022 |
| 10-Q |
Report
| Data |
10-Q |
Aug 4, 2022 |
Jun 30, 2022 |
| SC 13D/A |
Report
|
SC 13D/A |
Aug 1, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Aug 1, 2022 |
Aug 1, 2022 |
| 8-K |
Report
| Data |
8-K |
Jul 15, 2022 |
Jul 15, 2022 |
| SC 13D/A |
Report
|
SC 13D/A |
Jul 8, 2022 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Jul 7, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Jul 7, 2022 |
Jul 6, 2022 |
| 8-K |
Report
| Data |
8-K |
Jun 29, 2022 |
Jun 27, 2022 |
| 8-K/A |
Report
| Data |
8-K/A |
Jun 22, 2022 |
Apr 13, 2022 |
| 8-K |
Report
| Data |
8-K |
Jun 21, 2022 |
Jun 21, 2022 |
| 8-K |
Report
| Data |
8-K |
Jun 9, 2022 |
Jun 9, 2022 |
| 8-K |
Report
| Data |
8-K |
Jun 2, 2022 |
Jun 2, 2022 |
| 8-K |
Report
| Data |
8-K |
May 4, 2022 |
May 4, 2022 |
| 10-Q |
Report
| Data |
10-Q |
May 4, 2022 |
Mar 31, 2022 |
| 8-K |
Report
| Data |
8-K |
May 2, 2022 |
Apr 28, 2022 |
| SC 13D |
Report
|
SCHEDULE 13D |
Apr 22, 2022 |
|
| SC 13G |
Report
|
SC 13G |
Apr 22, 2022 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Apr 21, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Apr 18, 2022 |
Apr 13, 2022 |
| 8-K |
Report
| Data |
8-K |
Apr 13, 2022 |
Apr 7, 2022 |
| 8-K |
Report
| Data |
8-K |
Apr 7, 2022 |
Apr 7, 2022 |
| 8-K |
Report
| Data |
8-K |
Apr 6, 2022 |
Apr 6, 2022 |
| 8-K |
Report
| Data |
8-K |
Apr 6, 2022 |
Apr 6, 2022 |
| 8-K |
Report
| Data |
8-K |
Apr 1, 2022 |
Mar 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Mar 30, 2022 |
Mar 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Mar 9, 2022 |
Mar 9, 2022 |
| 10-K |
Report
| Data |
10-K |
Mar 9, 2022 |
Dec 31, 2021 |
| 8-K/A |
Report
| Data |
8-K/A |
Mar 1, 2022 |
Feb 15, 2022 |
| SC 13D/A |
Report
|
SC 13D/A |
Feb 23, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Feb 18, 2022 |
Feb 15, 2022 |
| SC 13D/A |
Report
|
SC 13D/A |
Feb 7, 2022 |
|
| 8-K |
Report
| Data |
8-K |
Feb 2, 2022 |
Jan 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Jan 14, 2022 |
Jan 14, 2022 |
| 8-K |
Report
| Data |
8-K |
Jan 6, 2022 |
Jan 6, 2022 |
| 8-K |
Report
| Data |
8-K |
Dec 29, 2021 |
Dec 24, 2021 |
| 8-K |
Report
| Data |
8-K |
Dec 17, 2021 |
Dec 15, 2021 |
| 8-K |
Report
| Data |
8-K |
Nov 3, 2021 |
Nov 3, 2021 |
| 10-Q |
Report
| Data |
10-Q |
Nov 3, 2021 |
Sep 30, 2021 |
| 8-K |
Report
| Data |
8-K |
Nov 2, 2021 |
Nov 2, 2021 |
| SC 13D/A |
Report
|
SC 13D/A |
Oct 27, 2021 |
|
| 8-K |
Report
| Data |
8-K |
Oct 4, 2021 |
Sep 30, 2021 |
| 8-K |
Report
| Data |
8-K |
Sep 20, 2021 |
Sep 17, 2021 |
| 8-K |
Report
| Data |
8-K |
Aug 16, 2021 |
Aug 16, 2021 |
| 8-K |
Report
| Data |
8-K |
Aug 4, 2021 |
Aug 4, 2021 |
| 10-Q |
Report
| Data |
10-Q |
Aug 4, 2021 |
Jun 30, 2021 |
| 8-K |
Report
| Data |
8-K |
Jul 23, 2021 |
Jul 20, 2021 |
| 8-K |
Report
| Data |
8-K |
Jun 14, 2021 |
Jun 14, 2021 |
| 8-K |
Report
| Data |
8-K |
Jun 7, 2021 |
Jun 7, 2021 |
| 8-K |
Report
| Data |
8-K |
May 5, 2021 |
May 5, 2021 |
| 10-Q |
Report
| Data |
10-Q |
May 5, 2021 |
Mar 31, 2021 |
| 8-K |
Report
| Data |
8-K |
Apr 29, 2021 |
Apr 23, 2021 |
| 8-K |
Report
| Data |
8-K |
Apr 20, 2021 |
Apr 20, 2021 |
| 10-K/A |
Report
| Data |
10-K/A |
Apr 9, 2021 |
Dec 31, 2020 |
| 8-K |
Report
| Data |
8-K |
Apr 5, 2021 |
Mar 31, 2021 |
| 8-K |
Report
| Data |
8-K |
Mar 10, 2021 |
Mar 10, 2021 |
| 10-K |
Report
| Data |
10-K |
Mar 10, 2021 |
Dec 31, 2020 |
| 8-K/A |
Report
| Data |
8-K/A |
Feb 24, 2021 |
Jan 7, 2021 |
| SC 13G/A |
Report
|
|
Feb 16, 2021 |
|
| SC 13G |
Report
|
|
Feb 12, 2021 |
|
| 8-K |
Report
| Data |
8-K |
Feb 2, 2021 |
Feb 2, 2021 |
| 8-K |
Report
| Data |
8-K |
Jan 29, 2021 |
Jan 27, 2021 |
| SC 13D |
Report
|
SC 13D |
Jan 19, 2021 |
|
| 8-K |
Report
| Data |
8-K |
Jan 13, 2021 |
Jan 7, 2021 |
| SC 13D/A |
Report
|
SC 13D/A |
Jan 12, 2021 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Dec 23, 2020 |
|
| 8-K |
Report
| Data |
8-K |
Dec 22, 2020 |
Dec 17, 2020 |
| 8-K |
Report
| Data |
8-K |
Nov 19, 2020 |
Nov 18, 2020 |
| 8-K |
Report
| Data |
FORM 8-K |
Nov 4, 2020 |
Nov 4, 2020 |
| 10-Q |
Report
| Data |
FORM 10-Q |
Nov 4, 2020 |
Sep 30, 2020 |
| 8-K |
Report
| Data |
8-K |
Oct 6, 2020 |
Oct 6, 2020 |
| 8-K |
Report
| Data |
8-K |
Oct 1, 2020 |
Sep 28, 2020 |
| 8-K |
Report
| Data |
8-K |
Sep 25, 2020 |
Sep 25, 2020 |
| 8-K |
Report
| Data |
8-K |
Aug 5, 2020 |
Aug 5, 2020 |
| 10-Q |
Report
| Data |
10-Q |
Aug 5, 2020 |
Jun 30, 2020 |
| 8-K |
Report
|
8-K |
Jul 16, 2020 |
Jul 16, 2020 |
| 8-K |
Report
|
8-K |
Jun 9, 2020 |
Jun 9, 2020 |
| 8-K |
Report
|
8-K |
Jun 5, 2020 |
Jun 3, 2020 |
| SC 13D/A |
Report
|
SC 13D/A |
May 12, 2020 |
|
| 8-K |
Report
|
8-K |
May 6, 2020 |
May 6, 2020 |
| 10-Q |
Report
| Data |
10-Q |
May 6, 2020 |
Mar 31, 2020 |
| 8-K |
Report
|
8-K |
Apr 24, 2020 |
Apr 22, 2020 |
| SC 13D/A |
Report
|
SC 13D/A |
Apr 1, 2020 |
|
| 8-K |
Report
|
8-K |
Apr 1, 2020 |
Apr 1, 2020 |
| 8-K |
Report
|
8-K |
Mar 18, 2020 |
Mar 17, 2020 |
| 8-K |
Report
|
8-K |
Mar 11, 2020 |
Mar 11, 2020 |
| 10-K |
Report
| Data |
10-K |
Mar 11, 2020 |
Dec 31, 2019 |
| SC 13D/A |
Report
|
SCHEDULE 13D |
Mar 4, 2020 |
|
| SC 13G/A |
Report
|
|
Feb 14, 2020 |
|
| 8-K |
Report
|
8-K |
Jan 31, 2020 |
Jan 29, 2020 |
| 8-K |
Report
|
8-K |
Dec 5, 2019 |
Dec 5, 2019 |
| 8-K |
Report
|
8-K |
Nov 22, 2019 |
Nov 21, 2019 |
| 8-K |
Report
|
8-K |
Nov 6, 2019 |
Nov 6, 2019 |
| 10-Q |
Report
| Data |
10-Q |
Nov 6, 2019 |
Sep 30, 2019 |
| SC 13D/A |
Report
|
SC 13D/A |
Oct 30, 2019 |
|
| 8-K |
Report
|
8-K |
Sep 24, 2019 |
Sep 24, 2019 |
| 8-K |
Report
|
8-K |
Aug 6, 2019 |
Aug 6, 2019 |
| 10-Q |
Report
| Data |
10-Q |
Aug 6, 2019 |
Jun 30, 2019 |
| 8-K |
Report
|
8-K |
Jun 7, 2019 |
Jun 5, 2019 |
| 8-K |
Report
|
8-K |
Jun 3, 2019 |
Jun 3, 2019 |
| 8-K |
Report
|
8-K |
May 6, 2019 |
May 1, 2019 |
| 10-Q |
Report
| Data |
10-Q |
May 3, 2019 |
Mar 31, 2019 |
| 8-K |
Report
|
8-K |
Apr 12, 2019 |
Apr 8, 2019 |
| 8-K |
Report
|
8-K |
Apr 4, 2019 |
Apr 4, 2019 |
| 8-K |
Report
|
8-K |
Mar 12, 2019 |
Mar 12, 2019 |
| 10-K |
Report
| Data |
10-K |
Mar 12, 2019 |
Dec 31, 2018 |
| 8-K |
Report
|
8-K |
Feb 26, 2019 |
Feb 26, 2019 |
| SC 13G/A |
Report
|
|
Feb 14, 2019 |
|
| 8-K |
Report
|
8-K |
Feb 1, 2019 |
Jan 28, 2019 |
| 8-K |
Report
|
8-K |
Jan 16, 2019 |
Jan 16, 2019 |
| 8-K |
Report
|
8-K |
Dec 27, 2018 |
Dec 27, 2018 |
| 8-K |
Report
|
8-K |
Dec 24, 2018 |
Dec 21, 2018 |
| 8-K |
Report
|
8-K |
Dec 4, 2018 |
Dec 4, 2018 |
| 8-K |
Report
|
8-K |
Nov 7, 2018 |
Nov 7, 2018 |
| 8-K |
Report
|
8-K |
Nov 7, 2018 |
Nov 7, 2018 |
| 10-Q |
Report
| Data |
10-Q |
Nov 7, 2018 |
Sep 30, 2018 |
| 8-K |
Report
|
8-K |
Nov 6, 2018 |
Nov 6, 2018 |
| 8-K |
Report
|
8-K |
Oct 26, 2018 |
Oct 26, 2018 |
| SC 13D/A |
Report
|
SC 13D/A |
Oct 25, 2018 |
|
| 8-K |
Report
|
8-K |
Oct 17, 2018 |
Oct 17, 2018 |
| 8-K |
Report
|
8-K |
Oct 9, 2018 |
Oct 8, 2018 |
| 8-K |
Report
|
8-K |
Aug 21, 2018 |
Aug 20, 2018 |
| 8-K |
Report
|
8-K |
Aug 14, 2018 |
Aug 14, 2018 |
| 8-K |
Report
|
8-K |
Aug 6, 2018 |
Aug 6, 2018 |
| 8-K |
Report
|
8-K |
Aug 6, 2018 |
Aug 6, 2018 |
| 10-Q |
Report
| Data |
10-Q |
Aug 6, 2018 |
Jun 30, 2018 |
| 8-K |
Report
|
8-K |
Jun 29, 2018 |
Jun 29, 2018 |
| SC 13D/A |
Report
|
SC 13D/A |
Jun 18, 2018 |
|
| 8-K |
Report
|
8-K |
Jun 6, 2018 |
Jun 6, 2018 |
| 8-K |
Report
|
8-K |
Jun 4, 2018 |
Jun 4, 2018 |
| 8-K |
Report
|
8-K |
May 23, 2018 |
May 23, 2018 |
| 8-K |
Report
|
8-K |
May 9, 2018 |
May 9, 2018 |
| 8-K |
Report
|
8-K |
May 3, 2018 |
May 3, 2018 |
| 10-Q |
Report
| Data |
10-Q |
May 3, 2018 |
Mar 31, 2018 |
| 8-K |
Report
|
8-K |
Apr 11, 2018 |
Apr 11, 2018 |
| 8-K |
Report
|
8-K |
Apr 2, 2018 |
Apr 2, 2018 |
| 8-K |
Report
|
8-K |
Mar 30, 2018 |
Mar 29, 2018 |
| 8-K |
Report
|
8-K |
Mar 15, 2018 |
Mar 15, 2018 |
| 10-K |
Report
| Data |
10-K |
Mar 15, 2018 |
Dec 31, 2017 |
| 8-K |
Report
|
8-K |
Mar 14, 2018 |
Mar 14, 2018 |
| 8-K |
Report
|
8-K |
Mar 2, 2018 |
Feb 28, 2018 |
| SC 13G |
Report
|
|
Feb 14, 2018 |
|
| 8-K |
Report
|
8-K |
Jan 22, 2018 |
Jan 22, 2018 |
| 8-K |
Report
|
FORM 8-K |
Dec 27, 2017 |
Dec 20, 2017 |
| 8-K |
Report
|
8-K |
Dec 21, 2017 |
Dec 21, 2017 |
| 8-K |
Report
|
8-K |
Dec 8, 2017 |
Dec 6, 2017 |
| 8-K |
Report
|
8-K |
Dec 4, 2017 |
Dec 1, 2017 |
| 8-K |
Report
|
8-K |
Nov 20, 2017 |
Nov 16, 2017 |
| 8-K |
Report
|
FORM 8-K |
Nov 15, 2017 |
Nov 9, 2017 |
| 8-K |
Report
|
8-K |
Nov 3, 2017 |
Nov 2, 2017 |
| 10-Q |
Report
| Data |
10-Q |
Nov 2, 2017 |
Sep 30, 2017 |
| 8-K |
Report
|
8-K |
Oct 23, 2017 |
Oct 18, 2017 |
| 8-K |
Report
|
8-K |
Oct 18, 2017 |
Oct 18, 2017 |
| 8-K/A |
Report
|
8-K/A |
Oct 18, 2017 |
May 9, 2017 |
| 10-K/A |
Report
| Data |
10-K/A |
Sep 1, 2017 |
Dec 31, 2016 |
| 8-K |
Report
|
8-K |
Aug 22, 2017 |
Aug 21, 2017 |
| 8-K |
Report
|
8-K |
Aug 11, 2017 |
Aug 11, 2017 |
| 8-K |
Report
|
8-K |
Aug 9, 2017 |
Aug 9, 2017 |
| 10-Q |
Report
| Data |
10-Q |
Aug 9, 2017 |
Jun 30, 2017 |
| 8-K/A |
Report
| Data |
8-K/A |
Jul 31, 2017 |
May 9, 2017 |
| 10-K/A |
Report
| Data |
10-K/A |
Jul 31, 2017 |
Dec 31, 2016 |
| 8-K |
Report
| Data |
8-K |
Jul 21, 2017 |
Jul 19, 2017 |
| 8-K |
Report
|
8-K |
Jun 30, 2017 |
Jun 30, 2017 |
| 8-K/A |
Report
|
8-K/A |
Jun 2, 2017 |
May 9, 2017 |
| 8-K |
Report
|
8-K |
May 15, 2017 |
May 9, 2017 |
| 8-K |
Report
|
8-K |
May 12, 2017 |
May 8, 2017 |
| 8-K |
Report
|
8-K |
May 11, 2017 |
May 9, 2017 |
| 8-K |
Report
|
8-K |
May 9, 2017 |
May 8, 2017 |
| 10-Q |
Report
| Data |
10-Q |
May 8, 2017 |
Mar 31, 2017 |
| 8-K |
Report
|
ESTE-8K-20170410 |
Apr 11, 2017 |
Apr 10, 2017 |
| 8-K |
Report
|
ESTE-8K-20170331 |
Apr 5, 2017 |
Mar 31, 2017 |
| 8-K |
Report
|
8-K |
Mar 23, 2017 |
Mar 21, 2017 |
| 8-K |
Report
|
ESTE-8K-20170317 |
Mar 17, 2017 |
Mar 17, 2017 |
| 8-K |
Report
|
ESTE-8K-20170314 |
Mar 16, 2017 |
Mar 15, 2017 |
| 10-K |
Report
| Data |
10-K |
Mar 15, 2017 |
Dec 31, 2016 |
| 8-K |
Report
|
ESTE-8K-20170222 |
Feb 23, 2017 |
Feb 22, 2017 |
| 8-K |
Report
|
ESTE-8K-20170213 |
Feb 14, 2017 |
Feb 13, 2017 |
| 8-K |
Report
|
8-K |
Jan 31, 2017 |
Jan 25, 2017 |
| 8-K |
Report
|
ESTE-8K-20161116 |
Nov 18, 2016 |
Nov 16, 2016 |
| SC 13D/A |
Report
|
SC 13D/A |
Nov 16, 2016 |
|
| 8-K |
Report
|
8-K |
Nov 9, 2016 |
Nov 8, 2016 |
| 8-K |
Report
|
8-K |
Nov 8, 2016 |
Nov 7, 2016 |
| 10-Q |
Report
| Data |
ESTE-10Q-20160930 |
Nov 8, 2016 |
Sep 30, 2016 |
| 8-K |
Report
|
8-K |
Oct 17, 2016 |
Oct 12, 2016 |
| 8-K |
Report
|
ESTE-8K-20151102 |
Sep 16, 2016 |
Sep 15, 2016 |
| 8-K |
Report
|
8-K |
Aug 9, 2016 |
Aug 8, 2016 |
| 10-Q |
Report
| Data |
ESTE-10Q-20160630 |
Aug 9, 2016 |
Jun 30, 2016 |
| 8-K |
Report
|
8-K |
Aug 2, 2016 |
Jul 27, 2016 |
| 8-K |
Report
|
8-K |
Jul 18, 2016 |
Jul 13, 2016 |
| 8-K |
Report
|
8-K |
Jun 30, 2016 |
Jun 30, 2016 |
| 8-K |
Report
|
8-K |
Jun 24, 2016 |
Jun 20, 2016 |
| 8-K |
Report
|
8-K |
Jun 22, 2016 |
Jun 16, 2016 |
| 8-K |
Report
| Data |
8-K |
Jun 16, 2016 |
Jun 16, 2016 |
| 8-K |
Report
| Data |
FORM 8-K |
Jun 15, 2016 |
Jun 15, 2016 |
| 8-K/A |
Report
|
8-K/A |
Jun 15, 2016 |
May 18, 2016 |
| 8-K/A |
Report
| Data |
8-K/A |
Jun 3, 2016 |
May 18, 2016 |
| 8-K |
Report
|
8-K |
Jun 2, 2016 |
Jun 1, 2016 |
| 8-K |
Report
| Data |
8-K |
May 24, 2016 |
May 18, 2016 |
| 8-K |
Report
| Data |
8-K |
May 10, 2016 |
May 10, 2016 |
| 10-Q |
Report
| Data |
10-Q |
May 10, 2016 |
Mar 31, 2016 |
| 10-K/A |
Report
|
10-K/A |
Apr 1, 2016 |
Dec 31, 2015 |
| 8-K |
Report
|
8-K |
Mar 29, 2016 |
Mar 29, 2016 |
| 8-K |
Report
| Data |
8-K |
Mar 16, 2016 |
Mar 11, 2016 |
| 10-K |
Report
| Data |
10-K |
Mar 11, 2016 |
Dec 31, 2015 |
| SC 13D |
Report
|
SC 13D |
Jan 6, 2016 |
|
| 8-K |
Report
|
8-K |
Dec 17, 2015 |
Dec 16, 2015 |
| 8-K |
Report
|
8-K |
Dec 4, 2015 |
Dec 1, 2015 |
| 8-K |
Report
|
8-K |
Nov 13, 2015 |
Nov 12, 2015 |
| 10-Q |
Report
| Data |
10-Q |
Nov 12, 2015 |
Sep 30, 2015 |
| 8-K |
Report
|
8-K |
Nov 3, 2015 |
Nov 2, 2015 |
| 8-K |
Report
|
8-K |
Oct 26, 2015 |
Oct 22, 2015 |
| 8-K |
Report
|
8-K |
Aug 17, 2015 |
Aug 13, 2015 |
| 10-Q |
Report
| Data |
10-Q |
Aug 13, 2015 |
Jun 30, 2015 |
| 8-K |
Report
|
8-K |
Jul 13, 2015 |
Jul 13, 2015 |
| 8-K |
Report
|
8-K |
Jun 10, 2015 |
Jun 4, 2015 |
| 8-K |
Report
|
8-K |
May 18, 2015 |
May 15, 2015 |
| 8-K |
Report
|
8-K |
May 15, 2015 |
May 13, 2015 |
| 10-Q |
Report
| Data |
10-Q |
May 14, 2015 |
Mar 31, 2015 |
| 10-K/A |
Report
|
10-K/A |
Apr 28, 2015 |
Dec 31, 2014 |
| 8-K |
Report
|
8-K |
Apr 15, 2015 |
Apr 14, 2015 |
| 8-K/A |
Report
|
8-K/A |
Apr 8, 2015 |
Dec 19, 2014 |
| 8-K |
Report
|
8-K |
Mar 30, 2015 |
Mar 30, 2015 |
| 8-K |
Report
|
8-K |
Mar 27, 2015 |
Mar 27, 2015 |
| 10-K |
Report
| Data |
10-K |
Mar 27, 2015 |
Dec 31, 2014 |
| 8-K |
Report
|
8-K |
Mar 9, 2015 |
Mar 9, 2015 |
| 8-K/A |
Report
|
8-K/A |
Mar 6, 2015 |
Dec 19, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 30, 2014 |
Dec 30, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 29, 2014 |
Dec 19, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 22, 2014 |
Dec 19, 2014 |
| SC 13D/A |
Report
|
SC 13D/A |
Dec 19, 2014 |
|
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Nov 12, 2014 |
Sep 30, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 12, 2014 |
Nov 10, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 12, 2014 |
Nov 12, 2014 |
| SC 13D |
Report
|
SC 13D |
Oct 27, 2014 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Oct 24, 2014 |
|
| 8-K |
Report
|
CURRENT REPORT |
Oct 20, 2014 |
Oct 16, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Oct 17, 2014 |
Oct 17, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Oct 2, 2014 |
Sep 26, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Sep 9, 2014 |
Sep 9, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Aug 20, 2014 |
Aug 18, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Aug 13, 2014 |
Jun 10, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Aug 13, 2014 |
Aug 12, 2014 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Aug 11, 2014 |
Jun 30, 2014 |
| 10-K/A |
Report
|
ANNUAL REPORT AMENDMENT |
Jul 29, 2014 |
Mar 31, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Jun 23, 2014 |
Jun 23, 2014 |
| 10-K |
Report
| Data |
ANNUAL REPORT |
Jun 10, 2014 |
Mar 31, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Jun 10, 2014 |
Jun 10, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Jun 10, 2014 |
Jun 9, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
May 29, 2014 |
May 29, 2014 |
| SC 13D |
Report
|
SCHEDULE 13D |
May 27, 2014 |
|
| SC 13D/A |
Report
|
SC13D/A |
May 27, 2014 |
|
| 8-K |
Report
|
CURRENT REPORT |
May 16, 2014 |
May 15, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Apr 28, 2014 |
Apr 28, 2014 |
| 8-K |
Report
|
CURRENT REPORT |
Apr 3, 2014 |
Apr 3, 2014 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Feb 13, 2014 |
Dec 31, 2013 |
| 8-K |
Report
|
CURRENT REPORT |
Feb 11, 2014 |
Feb 11, 2014 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Nov 12, 2013 |
Sep 30, 2013 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 12, 2013 |
Nov 7, 2013 |
| 8-K |
Report
|
CURRENT REPORT |
Oct 2, 2013 |
Sep 25, 2013 |
| 8-K |
Report
|
FORM 8-K |
Sep 26, 2013 |
Sep 25, 2013 |
| 8-K |
Report
|
FORM 8-K |
Sep 9, 2013 |
Sep 6, 2013 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Aug 12, 2013 |
Jun 30, 2013 |
| 8-K |
Report
|
FORM 8-K |
Jul 12, 2013 |
Jul 12, 2013 |
| 8-K |
Report
|
FORM 8-K |
Jul 8, 2013 |
Jul 8, 2013 |
| 8-K |
Report
|
FORM 8-K |
Jul 1, 2013 |
Jul 1, 2013 |
| 10-K |
Report
| Data |
ANNUAL REPORT |
Jun 14, 2013 |
Mar 31, 2013 |
| 8-K |
Report
|
CURRENT REPORT |
Jun 12, 2013 |
Jun 10, 2013 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Feb 8, 2013 |
Dec 31, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Jan 3, 2013 |
Dec 21, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 13, 2012 |
Dec 11, 2012 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Nov 13, 2012 |
Sep 30, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Oct 2, 2012 |
Sep 27, 2012 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Aug 10, 2012 |
Jun 30, 2012 |
| 10-K/A |
Report
|
ANNUAL REPORT |
Jul 13, 2012 |
Mar 31, 2012 |
| 10-K/A |
Report
| Data |
ANNUAL REPORT |
Jun 5, 2012 |
Mar 31, 2012 |
| 10-K |
Report
| Data |
ANNUAL REPORT |
Jun 5, 2012 |
Mar 31, 2012 |
| 8-K/A |
Report
|
AMENDMENT |
Jun 4, 2012 |
Jun 4, 2012 |
| 8-K |
Report
|
FORM 8-K |
Jun 4, 2012 |
Jun 4, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Apr 3, 2012 |
Apr 3, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Feb 13, 2012 |
Feb 13, 2012 |
| 10-Q |
Report
| Data |
10-Q |
Feb 13, 2012 |
Dec 31, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Feb 7, 2012 |
Feb 7, 2012 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 27, 2011 |
Dec 27, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 20, 2011 |
Dec 19, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Dec 13, 2011 |
Dec 13, 2011 |
| 8-K |
Report
|
CURRRENT RE;PORT |
Dec 9, 2011 |
Dec 9, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 23, 2011 |
Nov 22, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 22, 2011 |
Nov 18, 2011 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Nov 8, 2011 |
Sep 30, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Nov 8, 2011 |
Nov 8, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Sep 27, 2011 |
Sep 22, 2011 |
| 10-Q |
Report
| Data |
QUARTERLY REPORT |
Aug 15, 2011 |
Jun 30, 2011 |
| 8-K |
Report
|
CURRENT REPORT |
Aug 12, 2011 |
Aug 12, 2011 |
| 8-K |
Report
|
FORM 8-K |
Jun 29, 2011 |
Jun 29, 2011 |
| 10-K |
Report
|
FORM 10-K |
Jun 16, 2011 |
Jun 9, 2011 |
| 8-K |
Report
|
FORM 8-K |
Jun 16, 2011 |
Jun 15, 2011 |
| 8-K |
Report
|
FORM 8-K |
Mar 25, 2011 |
Mar 25, 2011 |
| 8-K |
Report
|
CORRESPONDENCE |
Mar 24, 2011 |
Mar 23, 2011 |
| 10-Q |
Report
|
QUARTERLY FILING - DECEMBER 31, 2010 |
Feb 14, 2011 |
Dec 31, 2010 |
| 8-K |
Report
|
APPOINTMENT TO THE AUDIT COMMITTEE |
Jan 19, 2011 |
Jan 15, 2011 |
| 8-K |
Report
|
APPOINTMENT OF A DIRECTOR |
Jan 7, 2011 |
Jan 7, 2011 |
| 8-K |
Report
|
REVERSE STOCK SPLIT EFFECTIVENESS |
Jan 4, 2011 |
Dec 30, 2010 |
| 8-K |
Report
|
ACTIVITY UPDATE - NORTH DAKOTA BAKKEN |
Dec 16, 2010 |
Dec 16, 2010 |
| 8-K |
Report
|
ANNOUNCEMENT OF REVERSE STOCK SPLIT |
Dec 16, 2010 |
Dec 16, 2010 |
| 10-Q |
Report
|
QUARTERLY FILING - SEPTEMBER 30, 2010 |
Nov 15, 2010 |
Sep 30, 2010 |
| 8-K |
Report
|
RESULTS OF ANNUAL MEETING |
Sep 24, 2010 |
Sep 24, 2010 |
| 8-K |
Report
|
ACTIVITY UPDATE AND LINK TO ANNUAL MEETING PRESENTATION |
Sep 23, 2010 |
Sep 23, 2010 |
| 10-Q |
Report
|
QUARTERLY FILING - JUNE 30, 2010 |
Aug 13, 2010 |
Jun 30, 2010 |
| 8-K |
Report
|
ACTIVITY UPDATE |
Aug 3, 2010 |
Aug 2, 2010 |
| 8-K |
Report
|
NAME CHANGE AND ACTIVITY UPDATE |
Jul 15, 2010 |
Jul 15, 2010 |
| 10-K |
Report
|
ANNUAL FILING - MARCH 31, 2010 |
Jun 18, 2010 |
Mar 31, 2010 |
| 8-K |
Report
|
AMENDMENT TO ARTICLES OF INCORPORATION AND BYLAWS |
Mar 3, 2010 |
Mar 3, 2010 |
| 10-Q |
Report
|
QUARTERLY FILING - DECEMBER 31, 2009 |
Feb 12, 2010 |
Dec 31, 2009 |
| 8-K/A |
Report
|
INCREASE AND EXTENSION OF STOCK BUYBACK PROGRAM |
Feb 12, 2010 |
Feb 11, 2010 |
| 8-K |
Report
|
INCREASE AND EXTENSION OF STOCK BUYBACK PROGRAM |
Feb 11, 2010 |
Feb 11, 2010 |
| 10-Q |
Report
|
QUARTERLY FILING - SEPTEMBER 30, 2009 |
Nov 16, 2009 |
Sep 30, 2009 |
| 10-Q |
Report
|
QUARTERLY FILING - JUNE 30, 2009 |
Aug 13, 2009 |
Jun 30, 2009 |
| 10-K |
Report
|
FORM 10-K |
Jun 18, 2009 |
Mar 31, 2009 |
| 10-Q |
Report
|
QUARTERLY FILING - DECEMBER 31, 2008 |
Feb 17, 2009 |
Feb 13, 2009 |
| 10-Q |
Report
|
QUARTERLY FILING - SEPTEMBER 30, 2008 |
Nov 14, 2008 |
Nov 13, 2008 |
| 10-Q |
Report
|
QUARTERLY FILING - JUNE 30, 2008 |
Aug 14, 2008 |
Aug 12, 2008 |