| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2021 | 12 Dec 2021 | 001-13703 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2021 | 06 May 2021 | 001-13703 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Mar 2021 | 08 Mar 2021 | 001-13703 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2020 | 06 May 2020 | 001-13703 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Mar 2020 | 09 Mar 2020 | 001-13703 |
| 3 | Open Document | Open Filing | FORM 3 - | 09 Mar 2020 | 09 Mar 2020 | 001-13703 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-38000 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2020 | 05 Feb 2020 | 001-38000 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2019 | 04 Nov 2019 | 001-38000 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2019 | 25 Feb 2019 | 001-38000 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2018 | 26 Feb 2018 | 001-38000 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2017 | 02 Feb 2017 | 001-38000 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jan 2017 | 27 Jan 2017 | 001-38000 |