| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2022 | 31 Jan 2022 | 001-36270 |
| 4/A | Open Document | Open Filing | FORM 4/A | 30 Aug 2021 | 02 Mar 2021 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 06 May 2020 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 01 Mar 2020 | 001-36270 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Dec 2019 | 02 Dec 2019 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 01 Mar 2019 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-36270 |
| 3 | Open Document | Open Filing | FORM 3 | 06 Oct 2017 | 29 Sep 2017 | 001-36270 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Jan 2014 | 22 Jan 2014 | 001-36270 |