| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Apr 2024 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Apr 2024 | 23 Apr 2024 | 000-16335 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 17 Oct 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Oct 2023 | 11 Oct 2023 | 000-16335 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 13 Oct 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Oct 2023 | 11 Oct 2023 | 001-37659 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 02 Feb 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jan 2023 | 26 Jan 2023 | 001-37659 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 Jul 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Mar 2021 | 26 Mar 2021 | 000-16335 |
| 3 | Open Document | Open Filing | 3 | 13 Oct 2020 | 03 Oct 2020 | 000-21858 |
| 4 | Open Document | Open Filing | 4 | 10 Mar 2020 | 06 Mar 2020 | 001-35810 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 13 Jan 2020 | ||
| 4 | Open Document | Open Filing | 4 | 31 Oct 2019 | 29 Oct 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 24 Sep 2019 | 20 Sep 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 17 Sep 2019 | 22 Aug 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 09 Sep 2019 | 05 Sep 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 03 Sep 2019 | 29 Aug 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 28 Aug 2019 | 26 Aug 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 23 Aug 2019 | 21 Aug 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 20 Aug 2019 | 16 Aug 2019 | 001-35810 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Jun 2019 | ||
| 4 | Open Document | Open Filing | 4 | 04 Jun 2019 | 31 May 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 30 May 2019 | 28 May 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 23 May 2019 | 21 May 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 20 May 2019 | 16 May 2019 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 15 May 2019 | 13 May 2019 | 001-35810 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Jan 2019 | ||
| 4 | Open Document | Open Filing | 4 | 20 Sep 2018 | 18 Sep 2018 | 001-37659 |
| 4 | Open Document | Open Filing | 4 | 14 Sep 2018 | 12 Sep 2018 | 001-37659 |
| 4 | Open Document | Open Filing | 4 | 07 Sep 2018 | 05 Sep 2018 | 001-37659 |
| 4 | Open Document | Open Filing | 4 | 27 Aug 2018 | 23 Aug 2018 | 001-37659 |
| 4 | Open Document | Open Filing | 4 | 15 Aug 2018 | 13 Aug 2018 | 001-37659 |
| SC 13G | Open Document | Open Filing | SC 13G | 07 Feb 2018 | ||
| 4 | Open Document | Open Filing | 4 | 20 Dec 2017 | 18 Dec 2017 | 001-35810 |
| 4 | Open Document | Open Filing | 4 | 14 Dec 2017 | 12 Dec 2017 | 001-37659 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 16 Aug 2017 | ||
| 4 | Open Document | Open Filing | 4 | 07 Aug 2017 | 03 Aug 2017 | 001-35810 |
| SC 13D | Open Document | Open Filing | SC 13D | 16 May 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Apr 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 08 Apr 2016 | 033-13110-NY |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 08 Apr 2016 | 033-13110-NY |
| 3/A | Open Document | Open Filing | 3/A | 15 Apr 2016 | 14 Mar 2016 | 000-21858 |
| 3 | Open Document | Open Filing | 3 | 17 Mar 2016 | 14 Mar 2016 | 000-21858 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Mar 2016 | 10 Mar 2015 | 001-35810 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Mar 2016 | 05 Mar 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2016 | 04 Mar 2015 | 001-35810 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Mar 2016 | 29 Dec 2015 | 001-35810 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Mar 2016 | 22 Dec 2015 | 001-35810 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 22 Jan 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 29 Dec 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Dec 2015 | 22 Dec 2015 | 001-35810 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Jun 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2015 | 23 Jun 2015 | 033-13110-NY |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 23 Apr 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2015 | 10 Mar 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2015 | 05 Mar 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2015 | 26 Feb 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2015 | 23 Feb 2015 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2015 | 18 Feb 2015 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2015 | 06 Jan 2015 | 001-10024 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 31 Dec 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-10024 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2014 | 26 Dec 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 29 Dec 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2014 | 16 Dec 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2014 | 11 Dec 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2014 | 08 Dec 2014 | 001-10024 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 02 Dec 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2014 | 26 Nov 2014 | 001-35810 |
| 4/A | Open Document | Open Filing | FORM 4/A | 25 Nov 2014 | 20 Nov 2014 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2014 | 24 Nov 2014 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2014 | 20 Nov 2014 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Oct 2014 | 08 Oct 2014 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2014 | 02 Oct 2014 | 001-35810 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2014 | 20 Aug 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2014 | 08 Jul 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2014 | 01 Jul 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jun 2014 | 24 Jun 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2014 | 18 Jun 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2014 | 12 Jun 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2014 | 06 Jun 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 30 May 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 30 May 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2014 | 11 Apr 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2014 | 08 Apr 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 21 Feb 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2014 | 10 Jan 2014 | 001-10024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2014 | 08 Jan 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2014 | 03 Jan 2014 | 001-35810 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2014 | 03 Jan 2014 | 001-10024 |