| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2024 | 28 Feb 2024 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2024 | 27 Feb 2024 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 28 Feb 2023 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2023 | 27 Feb 2023 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 28 Feb 2022 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2022 | 24 Feb 2022 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2021 | 26 Oct 2021 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2021 | 25 Feb 2021 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2021 | 11 Feb 2021 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2020 | 26 Feb 2020 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Feb 2020 | 11 Feb 2020 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2019 | 26 Feb 2019 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Feb 2019 | 07 Feb 2019 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Feb 2018 | 07 Feb 2018 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Feb 2018 | 30 Jan 2018 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Feb 2017 | 09 Feb 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Feb 2017 | 30 Jan 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Feb 2016 | 11 Feb 2016 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jan 2016 | 26 Jan 2016 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Nov 2015 | 20 Nov 2015 | 001-08940 |
| 3 | Open Document | Open Filing | FORM 3 - | 04 Mar 2015 | 01 Mar 2015 | 001-08940 |