| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 04 Jan 2022 | 03 Jan 2022 | 001-31785 | |
| 4 | Open Document | Open Filing | 12 Nov 2021 | 10 Nov 2021 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 21 Nov 2018 | |||
| 4 | Open Document | Open Filing | 21 Nov 2018 | 20 Nov 2018 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 21 Nov 2018 | |||
| SC 13D/A | Open Document | Open Filing | 10 Jan 2018 | |||
| 4 | Open Document | Open Filing | 10 Jan 2018 | 09 Jan 2018 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 19 Dec 2016 | |||
| 4 | Open Document | Open Filing | 19 Dec 2016 | 16 Dec 2016 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 31 Dec 2015 | |||
| 4/A | Open Document | Open Filing | 30 Dec 2015 | 28 Dec 2015 | 001-31785 | |
| 4 | Open Document | Open Filing | 30 Dec 2015 | 28 Dec 2015 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 22 Dec 2015 | |||
| 4/A | Open Document | Open Filing | 18 Dec 2015 | 17 Dec 2015 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 23 Nov 2015 | |||
| 4 | Open Document | Open Filing | 20 Nov 2015 | 19 Nov 2015 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 08 Oct 2015 | |||
| 4 | Open Document | Open Filing | 01 Oct 2015 | 29 Sep 2015 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 29 Sep 2015 | |||
| 4 | Open Document | Open Filing | 29 Sep 2015 | 28 Sep 2015 | 001-31785 | |
| 4 | Open Document | Open Filing | 21 Sep 2015 | 18 Sep 2015 | 001-31785 | |
| SC 13D/A | Open Document | Open Filing | 25 Aug 2015 | |||
| 4 | Open Document | Open Filing | 18 Aug 2015 | 17 Aug 2015 | 001-31785 |