| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2022 | 15 Feb 2022 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 01 Feb 2022 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2022 | 24 Jan 2022 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2021 | 01 Feb 2021 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2020 | 16 Mar 2020 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2020 | 05 Feb 2020 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2019 | 12 Feb 2019 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 01 Feb 2019 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 31 Jul 2018 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2018 | 01 Feb 2018 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2017 | 03 Jul 2017 | 001-11277 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2017 | 03 Jan 2017 | 001-11277 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Jan 2017 | 03 Jan 2017 | 001-11277 |