| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | FORM 5 | 08 Dec 2021 | 31 Oct 2021 | 001-38166 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 29 Jun 2020 | 001-38166 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2020 | 19 Jun 2020 | 001-38166 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2020 | 12 Jun 2020 | 001-38166 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 14 May 2019 | 001-38166 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Dec 2018 | 06 Dec 2018 | 001-38166 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Jan 2015 | 20 Jan 2015 | 814-01080 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Oct 2014 | 24 Oct 2014 | 001-36689 |