| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2024 | 31 Jan 2024 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2023 | 31 Jan 2023 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2022 | 01 Nov 2022 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2022 | 26 Jan 2022 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2021 | 14 Dec 2021 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2021 | 27 Jan 2021 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2020 | 30 Jan 2020 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2019 | 31 Jan 2019 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2018 | 17 Dec 2018 | 001-05978 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2018 | 31 Jan 2018 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2017 | 25 Jan 2017 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2016 | 10 Jun 2016 | 001-05978 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2016 | 18 Mar 2016 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2016 | 18 Mar 2016 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2015 | 13 May 2015 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2015 | 28 Jan 2015 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 03 Jan 2015 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2014 | 10 Dec 2014 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2014 | 28 Jan 2014 | 001-05978 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2014 | 13 Dec 2013 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2013 | 16 Dec 2013 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2013 | 17 Jan 2013 | 001-05978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2012 | 31 Jan 2012 | 001-05978 |