| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2024 | 29 Dec 2023 | 001-15465 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2023 | 29 Sep 2023 | 001-15465 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2023 | 30 Jun 2023 | 001-15465 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2023 | 31 Mar 2023 | 001-15465 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2023 | 30 Dec 2022 | 001-15465 |
| 4 | Open Document | Open Filing | 04 Oct 2022 | 30 Sep 2022 | 001-15465 | |
| 4 | Open Document | Open Filing | 05 Jul 2022 | 30 Jun 2022 | 001-15465 | |
| 4 | Open Document | Open Filing | 03 Jan 2022 | 31 Dec 2021 | 001-15465 | |
| 4 | Open Document | Open Filing | 04 Oct 2021 | 30 Sep 2021 | 001-15465 | |
| 4 | Open Document | Open Filing | 01 Apr 2021 | 31 Mar 2021 | 001-15465 | |
| 4 | Open Document | Open Filing | 12 Mar 2021 | 10 Mar 2021 | 001-15465 | |
| 4 | Open Document | Open Filing | 02 Oct 2020 | 30 Sep 2020 | 001-15465 | |
| 4 | Open Document | Open Filing | 01 Jul 2020 | 30 Jun 2020 | 001-15465 | |
| 4 | Open Document | Open Filing | 01 Apr 2020 | 31 Mar 2020 | 001-15465 | |
| 4 | Open Document | Open Filing | 27 Jan 2020 | 27 Jan 2020 | 000-50296 | |
| 4 | Open Document | Open Filing | 04 Apr 2017 | 31 Mar 2017 | 000-50296 | |
| 4 | Open Document | Open Filing | 04 Oct 2016 | 30 Sep 2016 | 000-50296 | |
| 4 | Open Document | Open Filing | 05 Jul 2016 | 30 Jun 2016 | 000-50296 | |
| 4 | Open Document | Open Filing | 04 Apr 2016 | 31 Mar 2016 | 000-50296 | |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 31 Dec 2015 | 000-50296 | |
| 4 | Open Document | Open Filing | 02 Oct 2015 | 30 Sep 2015 | 000-50296 | |
| 4 | Open Document | Open Filing | 13 Aug 2015 | 11 Aug 2015 | 000-50296 | |
| 4 | Open Document | Open Filing | 02 Jul 2015 | 30 Jun 2015 | 000-50296 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 000-50296 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jan 2015 | 22 Jan 2015 | 000-50296 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 30 Sep 2014 | 000-50296 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Sep 2014 | 11 Aug 2014 | 000-50296 |