| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144/A | Open Document | Open Filing | 10 May 2024 | |||
| 144 | Open Document | Open Filing | 10 May 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2023 | 01 May 2023 | 001-07615 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2023 | 28 Feb 2023 | 001-07615 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2023 | 07 Feb 2023 | 001-07615 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2023 | 03 Feb 2023 | 001-07615 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Feb 2023 | 03 Feb 2023 | 001-07615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2021 | 01 Sep 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2021 | 01 Feb 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2021 | 22 Jan 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2020 | 22 Jan 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 000-51515 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2019 | 23 Jan 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 23 Jan 2019 | 000-51515 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 25 Jan 2019 | 000-51515 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2017 | 08 Mar 2017 | 001-35743 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2017 | 16 Feb 2017 | 001-35743 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2016 | 09 Mar 2016 | 001-35743 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2016 | 08 Mar 2016 | 001-35743 |
| 3 | Open Document | Open Filing | FORM 3 | 09 Mar 2016 | 03 Mar 2016 | 001-35743 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2014 | 10 Nov 2014 | 001-35653 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2014 | 29 Aug 2014 | 001-33084 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2014 | 20 Aug 2014 | 001-33084 |
| 4/A | Open Document | Open Filing | FORM 4/A | 02 Jul 2014 | 01 Jun 2014 | 001-33084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 01 Jun 2014 | 001-33084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2014 | 27 Feb 2014 | 001-33084 |