| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Apr 2025 | 11 Apr 2025 | 001-37352 |
| SCHEDULE 13D/A | Open Document | Open Filing | 14 Apr 2025 | |||
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2023 | 31 Dec 2022 | 001-35854 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Dec 2021 | 17 Dec 2021 | 001-37352 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 6 | 20 Dec 2021 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 | 26 May 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2020 | 21 May 2020 | 001-37352 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | 06 May 2020 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | 23 Mar 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2019 | 17 May 2019 | 001-37352 |
| SC 13D/A | Open Document | Open Filing | SC 13D | 21 May 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2018 | 14 Dec 2018 | 001-35854 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2018 | 15 May 2018 | 001-37352 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 15 May 2018 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 15 Feb 2018 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2017 | 29 Aug 2017 | 001-35854 |
| SC 13D | Open Document | Data | Open Filing | SC 13D | 31 Jul 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 17 Apr 2017 | 12 Apr 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Apr 2017 | 10 Apr 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Apr 2017 | 10 Jan 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Mar 2017 | 21 Mar 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Mar 2017 | 16 Mar 2017 | 001-37352 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2017 | 16 Feb 2017 | 001-35854 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2017 | 13 Feb 2017 | 001-35854 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 | 14 Feb 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2017 | 09 Feb 2017 | 001-35854 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 10 Feb 2017 | ||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2017 | 08 Feb 2017 | 001-35854 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2017 | 06 Feb 2017 | 001-35854 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2017 | 03 Feb 2017 | 001-35854 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Jan 2017 | 19 Jan 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Jan 2017 | 13 Jan 2017 | 001-37352 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 11 Jan 2017 | 13 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jan 2017 | 09 Jan 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2017 | 03 Jan 2017 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2016 | 30 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2016 | 29 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2016 | 28 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Dec 2016 | 27 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Dec 2016 | 23 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Dec 2016 | 22 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Dec 2016 | 21 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Dec 2016 | 20 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Dec 2016 | 16 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Dec 2016 | 16 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Dec 2016 | 15 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Dec 2016 | 14 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2016 | 13 Dec 2016 | 001-37352 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2016 | 09 Dec 2016 | 001-35854 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Dec 2016 | 12 Dec 2016 | 001-37352 |
| SC 13G | Open Document | Open Filing | SC 13G | 05 Feb 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 07 Aug 2015 | 07 Aug 2015 | 001-37352 |
| 4 | Open Document | Open Filing | 4 | 16 Apr 2015 | 15 Apr 2015 | 001-37352 |
| 3 | Open Document | Open Filing | 3 | 16 Apr 2015 | 15 Apr 2015 | 001-37352 |
| SC 13G | Open Document | Open Filing | SC 13G | 12 Feb 2015 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 10 Feb 2014 |