| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2023 | 27 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2023 | 22 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2023 | 21 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2022 | 22 Aug 2022 | 001-10560 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 01 Apr 2022 | 22 Feb 2022 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2022 | 25 Feb 2021 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2022 | 22 Feb 2022 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2021 | 20 Aug 2021 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 19 Feb 2021 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Aug 2020 | 20 Aug 2020 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2020 | 20 Feb 2020 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Aug 2019 | 20 Aug 2019 | 001-10560 |
| 3 | Open Document | Open Filing | FORM 3 - | 20 Aug 2019 | 22 Jul 2019 | 001-10560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 06 Jun 2014 | 000-23298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2014 | 24 May 2014 | 000-23298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2014 | 22 May 2014 | 000-23298 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2014 | 09 May 2014 | 000-23298 |