| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2022 | 18 Mar 2022 | 001-33035 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2022 | 06 Jan 2022 | 001-33035 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2021 | 18 Mar 2021 | 001-33035 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2020 | 31 Aug 2020 | 001-33035 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2020 | 01 May 2020 | 001-33035 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Jan 2020 | 02 Jan 2020 | 001-33035 |