| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12G | Open Document | Open Filing | FORM 15-12G | 07 Jul 2023 | 000-55519 | |
| REVOKED | Open Document | Open Filing | 22 Jun 2023 | 000-55519 | ||
| 8-K | Open Document | Data | Open Filing | 06 Jul 2022 | 06 Jul 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 24 Jun 2022 | 23 Jun 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 07 Jun 2022 | 06 Jun 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 03 Jun 2022 | 03 Jun 2022 | 000-55519 | |
| NT 10-K | Open Document | Open Filing | 31 Mar 2022 | 31 Dec 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 25 Mar 2022 | 25 Mar 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 08 Mar 2022 | 08 Mar 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 17 Feb 2022 | 17 Feb 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 04 Feb 2022 | 04 Feb 2022 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 30 Dec 2021 | 30 Dec 2021 | 000-55519 | |
| SC 13D | Open Document | Open Filing | 08 Dec 2021 | 005-89197 | ||
| 8-K | Open Document | Data | Open Filing | 06 Dec 2021 | 06 Dec 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 01 Dec 2021 | 01 Dec 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 16 Nov 2021 | 16 Nov 2021 | 000-55519 | |
| 10-Q | Open Document | Data | Open Filing | 15 Nov 2021 | 30 Sep 2021 | 000-55519 | |
| DEF 14C | Open Document | Open Filing | 18 Oct 2021 | 18 Oct 2021 | 000-55519 | |
| PRE 14C | Open Document | Open Filing | 08 Oct 2021 | 08 Oct 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 06 Oct 2021 | 06 Oct 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 01 Oct 2021 | 01 Oct 2021 | 000-55519 | |
| 3 | Open Document | Open Filing | 31 Aug 2021 | 11 May 2021 | ||
| 10-Q | Open Document | Data | Open Filing | 16 Aug 2021 | 30 Jun 2021 | 000-55519 | |
| EFFECT | Open Document | Open Filing | 04 Aug 2021 | 333-258154 | ||
| 424B3 | Open Document | Open Filing | 04 Aug 2021 | 333-258154 | ||
| CORRESP | Open Document | Open Filing | 03 Aug 2021 | |||
| S-1/A | Open Document | Data | Open Filing | 03 Aug 2021 | 333-258154 | ||
| UPLOAD | Open Document | Open Filing | 30 Jul 2021 | |||
| 8-K | Open Document | Open Filing | 27 Jul 2021 | 27 Jul 2021 | 000-55519 | |
| S-1 | Open Document | Data | Open Filing | 23 Jul 2021 | 333-258154 | ||
| 10-Q | Open Document | Data | Open Filing | 01 Jul 2021 | 31 Mar 2021 | 000-55519 | |
| 10-K/A | Open Document | Open Filing | 28 May 2021 | 31 Dec 2020 | 000-55519 | |
| SC 13D | Open Document | Open Filing | 27 May 2021 | 005-89197 | ||
| 3 | Open Document | Open Filing | 27 May 2021 | 04 Feb 2021 | ||
| 8-K | Open Document | Open Filing | 19 May 2021 | 19 May 2021 | 000-55519 | |
| 8-K | Open Document | Open Filing | 21 Apr 2021 | 21 Apr 2021 | 000-55519 | |
| 10-K | Open Document | Data | Open Filing | 15 Apr 2021 | 31 Dec 2020 | 000-55519 | |
| NT 10-K | Open Document | Open Filing | 01 Apr 2021 | 31 Dec 2020 | 000-55519 | |
| 8-K | Open Document | Open Filing | 19 Mar 2021 | 18 Mar 2021 | 000-55519 | |
| 8-K | Open Document | Data | Open Filing | 17 Feb 2021 | 30 Sep 2020 | 000-55519 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 11 Dec 2020 | 31 Oct 2020 | 000-55519 |
| SC 14F1 | Open Document | Open Filing | SC 14F1 | 12 Nov 2020 | 005-89197 | |
| DEFR14C | Open Document | Open Filing | DEF 14C AMENDMENT 1 | 10 Nov 2020 | 000-55519 | |
| PRER14C | Open Document | Open Filing | PRE 14C AMENDMENT 1 | 28 Oct 2020 | 000-55519 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 26 Oct 2020 | 22 Oct 2020 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 06 Oct 2020 | 30 Sep 2020 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 05 Oct 2020 | 30 Sep 2020 | 000-55519 |
| PRE 14C | Open Document | Open Filing | PRE 14C | 01 Oct 2020 | 01 Oct 2020 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 18 Sep 2020 | 31 Jul 2020 | 000-55519 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 14 Sep 2020 | 30 Apr 2020 | 000-55519 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 14 Sep 2020 | 31 Jul 2020 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 24 Aug 2020 | 31 Jan 2020 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 24 Aug 2020 | 31 Oct 2019 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 24 Aug 2020 | 31 Jul 2019 | 000-55519 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K AMENDMENT NO. 1 | 29 Jul 2020 | 30 Apr 2019 | 000-55519 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 24 Jul 2020 | 30 Apr 2019 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 27 Apr 2020 | 31 Jan 2019 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | 18 Feb 2020 | 31 Oct 2018 | 000-55519 | |
| 8-K | Open Document | Open Filing | 22 Oct 2019 | 14 Oct 2019 | 000-55519 | |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | 17 Dec 2018 | 31 Oct 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 02 Nov 2018 | 01 Nov 2018 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 25 Oct 2018 | 31 Jul 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 20 Sep 2018 | 20 Sep 2018 | 000-55519 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 14 Sep 2018 | 30 Jun 2018 | 000-55519 |
| 10-K | Open Document | Data | Open Filing | 10-K | 14 Aug 2018 | 30 Apr 2018 | 000-55519 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 30 Jul 2018 | 30 Apr 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 08 May 2018 | 11 Dec 2017 | 000-55519 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE 14C | 17 Apr 2018 | 17 Apr 2018 | 000-55519 |
| PRE 14C | Open Document | Open Filing | PRE 14C | 04 Apr 2018 | 04 Apr 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 08 Mar 2018 | 05 Mar 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 07 Mar 2018 | 06 Mar 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 05 Mar 2018 | 05 Mar 2018 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 28 Feb 2018 | 31 Jan 2018 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Dec 2017 | 11 Dec 2017 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Dec 2017 | 31 Oct 2017 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 25 Oct 2017 | 24 Oct 2017 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Sep 2017 | 31 Jul 2017 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 10 Aug 2017 | 07 Aug 2017 | 000-55519 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 27 Jul 2017 | 30 Apr 2017 | 000-55519 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 30 Apr 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 21 Apr 2017 | 20 Apr 2017 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 31 Mar 2017 | 27 Mar 2017 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 17 Mar 2017 | 31 Jan 2017 | 000-55519 |
| EFFECT | Open Document | Open Filing | 06 Feb 2017 | 333-214046 | ||
| CORRESP | Open Document | Open Filing | 02 Feb 2017 | |||
| S-1/A | Open Document | Open Filing | FORM S-1/A | 30 Jan 2017 | 333-214046 | |
| S-1/A | Open Document | Open Filing | S-1/A | 06 Jan 2017 | 333-214046 | |
| UPLOAD | Open Document | Open Filing | 05 Jan 2017 | |||
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | 23 Dec 2016 | 30 Apr 2016 | 000-55519 |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | 15 Dec 2016 | 30 Apr 2016 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Dec 2016 | 31 Oct 2016 | 000-55519 |
| CORRESP | Open Document | Open Filing | 21 Nov 2016 | |||
| UPLOAD | Open Document | Open Filing | 09 Nov 2016 | |||
| S-1 | Open Document | Open Filing | FORM S-1 | 11 Oct 2016 | 333-214046 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 09 Sep 2016 | 31 Jul 2016 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 24 Aug 2016 | 22 Aug 2016 | 000-55519 |
| DEF 14C | Open Document | Open Filing | DEF 14C | 19 Aug 2016 | 19 Aug 2016 | 000-55519 |
| PRE 14C | Open Document | Open Filing | PRE 14C | 04 Aug 2016 | 04 Aug 2016 | 000-55519 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 27 Jun 2016 | 30 Apr 2016 | 000-55519 |
| 8-K | Open Document | Open Filing | 8-K | 18 May 2016 | 10 May 2016 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 Mar 2016 | 31 Jan 2016 | 000-55519 |
| EFFECT | Open Document | Open Filing | 11 Mar 2016 | 333-209623 | ||
| CORRESP | Open Document | Open Filing | 09 Mar 2016 | |||
| S-1/A | Open Document | Open Filing | FORM S-1/A | 07 Mar 2016 | 333-209623 | |
| UPLOAD | Open Document | Open Filing | 03 Mar 2016 | |||
| S-1 | Open Document | Open Filing | FORM S-1 | 22 Feb 2016 | 333-209623 | |
| RW | Open Document | Open Filing | FORM RW | 16 Feb 2016 | 333-208720 | |
| UPLOAD | Open Document | Open Filing | 11 Feb 2016 | |||
| CORRESP | Open Document | Open Filing | 29 Jan 2016 | |||
| UPLOAD | Open Document | Open Filing | 21 Jan 2016 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | 04 Jan 2016 | 31 Dec 2015 | 000-55519 |
| S-1 | Open Document | Open Filing | FORM S-1 | 23 Dec 2015 | 333-208720 | |
| DEF 14C | Open Document | Open Filing | DEF 14C | 21 Dec 2015 | 21 Dec 2015 | 000-55519 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 11 Dec 2015 | 31 Oct 2015 | 000-55519 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Dec 2015 | 005-89197 | |
| UPLOAD | Open Document | Open Filing | 09 Dec 2015 | |||
| PRER14C | Open Document | Open Filing | PRER 14C | 08 Dec 2015 | 000-55519 | |
| SC 13D | Open Document | Open Filing | SC 13D | 04 Dec 2015 | 005-89197 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2015 | 05 Oct 2015 | |
| PRE 14C | Open Document | Open Filing | PRE 14C | 01 Dec 2015 | 01 Dec 2015 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Nov 2015 | 24 Nov 2015 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 16 Nov 2015 | 16 Nov 2015 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 13 Oct 2015 | 02 Oct 2015 | 000-55519 |
| 8-K | Open Document | Open Filing | FORM 8-K | 05 Oct 2015 | 02 Oct 2015 | 000-55519 |
| 8-A12G | Open Document | Open Filing | 8-A12G | 30 Sep 2015 | 000-55519 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 18 Sep 2015 | 16 Sep 2015 | 333-174404 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 09 Sep 2015 | 31 Jul 2015 | 333-174404 |
| 8-K | Open Document | Open Filing | FORM 8-K | 02 Sep 2015 | 01 Sep 2015 | 333-174404 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 15 Jul 2015 | 30 Apr 2015 | 333-174404 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 23 Apr 2015 | 31 Jan 2015 | 333-174404 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 16 Mar 2015 | 31 Jan 2015 | 333-174404 |
| 8-K | Open Document | Open Filing | FORM 8-K | 04 Mar 2015 | 04 Mar 2015 | 333-174404 |
| 8-K | Open Document | Open Filing | FORM 8-K | 03 Feb 2015 | 01 Feb 2015 | 333-174404 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 18 Dec 2014 | 31 Oct 2014 | 333-174404 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 15 Dec 2014 | 31 Oct 2014 | 333-174404 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 Sep 2014 | 31 Jul 2014 | 333-174404 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 13 Aug 2014 | 30 Apr 2014 | 333-174404 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 28 Jul 2014 | 30 Apr 2014 | 333-174404 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 21 Mar 2014 | 31 Jan 2014 | 333-174404 |
| UPLOAD | Open Document | Open Filing | 17 Mar 2014 | |||
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | 17 Mar 2014 | 31 Jan 2014 | 333-174404 |
| CORRESP | Open Document | Open Filing | 12 Mar 2014 | |||
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | 28 Feb 2014 | 30 Apr 2013 | 333-174404 |
| UPLOAD | Open Document | Open Filing | 09 Jan 2014 |