| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2022 | 28 Feb 2022 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 28 Feb 2022 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 08 May 2021 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 06 May 2021 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 27 Feb 2021 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 08 May 2020 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2020 | 12 Mar 2020 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 27 Feb 2020 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2019 | 30 Oct 2019 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2019 | 08 Aug 2019 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2019 | 12 Jun 2019 | 001-38894 |
| 4/A | Open Document | Open Filing | FORM 4/A | 23 May 2019 | 13 May 2019 | 001-38894 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2019 | 13 May 2019 | 001-38894 |
| 3 | Open Document | Open Filing | FORM 3 | 08 May 2019 | 08 May 2019 | 001-38894 |