| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2022 | 22 Apr 2022 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2021 | 21 Sep 2021 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2021 | 18 Jun 2021 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2021 | 15 Jun 2021 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2021 | 22 Mar 2021 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 19 Jan 2021 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2020 | 16 Sep 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 06 Jul 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2020 | 29 Jun 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2020 | 23 Jun 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2020 | 22 Jun 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 19 Jun 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2020 | 14 Jun 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 19 Mar 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2020 | 18 Mar 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2020 | 17 Mar 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2020 | 17 Jan 2020 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2019 | 11 Sep 2019 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2019 | 09 Sep 2019 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2019 | 14 Jun 2019 | 001-09232 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2019 | 18 Jan 2019 | 001-09232 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2019 | 15 Jan 2019 | 000-33169 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2019 | 14 Jan 2019 | 001-09232 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2019 | 31 Dec 2018 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2018 | 08 Aug 2018 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 31 Mar 2018 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 05 Mar 2018 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2018 | 31 Dec 2017 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2017 | 22 Aug 2017 | 000-33169 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2017 | 14 Jun 2017 | 001-09232 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2017 | 14 Jun 2017 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2017 | 22 Mar 2017 | 000-33169 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Mar 2017 | 23 Feb 2017 | 001-09232 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 31 Dec 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2016 | 10 Aug 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2016 | 08 Aug 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2016 | 24 Mar 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2016 | 14 Mar 2016 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2015 | 15 May 2015 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 000-33169 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 13 May 2014 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2015 | 10 Mar 2015 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2015 | 09 Mar 2015 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2014 | 10 Nov 2014 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 11 Aug 2014 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2014 | 04 Jun 2014 | 000-33169 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2014 | 13 May 2014 | 000-33169 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 13 May 2014 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2014 | 13 May 2014 | 000-33169 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 01 Apr 2014 | 000-33169 |