| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2021 | 28 Dec 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2021 | 15 Dec 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2021 | 13 Dec 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2021 | 11 Jun 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2021 | 08 Jan 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jan 2020 | 08 Jan 2020 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2019 | 01 Jul 2019 | 001-36281 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Jun 2019 | 03 Jun 2019 | 001-36281 |