| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 27 May 2021 | 333-82900 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2020 | 04 Jun 2020 | 333-82900 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 14 Dec 2018 | 333-82900 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2017 | 01 Jul 2017 | 333-82900 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Mar 2017 | 10 Mar 2017 | 333-82900 |