| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 05 Apr 2022 | 001-38260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2021 | 24 Feb 2021 | 001-38260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2020 | 24 Feb 2020 | 001-38260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2019 | 26 Feb 2019 | 001-38260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2018 | 08 May 2018 | 001-38260 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 May 2018 | 08 May 2018 | 001-38260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2016 | 12 Feb 2015 | 001-36710 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2014 | 31 Oct 2014 | 001-36710 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Oct 2014 | 28 Oct 2014 | 001-36710 |