| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2022 | 24 Jun 2022 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 14 May 2022 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 14 May 2021 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 16 May 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2020 | 08 Apr 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 13 Mar 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 12 Mar 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2019 | 08 Apr 2019 | 001-33926 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Apr 2019 | 08 Apr 2019 | 001-33926 |