| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Dec 2025 | 09 Dec 2025 | 001-42930 | |
| 3 | Open Document | Open Filing | 3 | 13 Nov 2025 | 30 Oct 2025 | 001-42930 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Feb 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 14 Feb 2020 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 06 Feb 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2020 | 04 Feb 2020 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2020 | 22 Jan 2020 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2019 | 04 Dec 2019 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 04 Dec 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2019 | 29 Nov 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2019 | 08 Jul 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2019 | 03 Jul 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2019 | 01 Jul 2019 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Jul 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2019 | 27 Jun 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2019 | 24 Jun 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2019 | 10 Sep 2018 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2019 | 22 Mar 2019 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 13 Jun 2018 | ||
| 4/A | Open Document | Open Filing | FORM 4/A | 11 Jun 2018 | 07 Jun 2018 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2018 | 07 Jun 2018 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2017 | 16 Nov 2017 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | 17 Mar 2017 | |||
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2017 | 13 Mar 2017 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2016 | 19 Nov 2016 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2016 | 08 Mar 2016 | 001-35811 |
| 4/A | Open Document | Open Filing | FORM 4/A | 25 Aug 2015 | 14 Aug 2015 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2015 | 14 Aug 2015 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2015 | 08 Mar 2015 | 001-35811 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 1 | 17 Feb 2015 | ||
| 5 | Open Document | Open Filing | FORM 5 | 17 Feb 2015 | 20 Aug 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2014 | 01 Jul 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2014 | 17 Jun 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2014 | 03 Jun 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2014 | 21 May 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2014 | 20 May 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2014 | 03 Apr 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2014 | 04 Mar 2014 | 001-35811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2014 | 04 Feb 2014 | 001-35811 |