| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2023 | 22 Mar 2023 | 001-10799 |
| 5 | Open Document | Open Filing | FORM 5 | 03 Jan 2023 | 31 Dec 2022 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2020 | 16 Jul 2020 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2020 | 12 Jun 2020 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2018 | 07 Mar 2018 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2017 | 01 Mar 2017 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2016 | 03 Mar 2016 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2015 | 04 Mar 2015 | 001-10799 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2014 | 03 Apr 2014 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2014 | 03 Apr 2014 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 05 Mar 2014 | 001-10799 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2013 | 06 Mar 2013 | 001-10799 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2013 | 27 Feb 2013 | 001-10799 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2013 | 28 Feb 2013 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2012 | 07 Mar 2012 | 001-10799 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2012 | 23 Feb 2012 | 001-10799 |