| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2022 | 06 Oct 2022 | 001-36558 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2020 | 21 Dec 2020 | 001-36558 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2018 | 08 Nov 2018 | 001-36558 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2018 | 16 Aug 2018 | 001-36558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2017 | 03 Jan 2017 | 001-36558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jan 2016 | 26 Jan 2016 | 001-36558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Aug 2015 | 19 Aug 2015 | 001-36558 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Aug 2015 | 31 Jul 2015 | 001-36558 |