| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 17 Jan 2024 | 10 Jan 2024 | 000-03498 | |
| 4 | Open Document | Open Filing | 16 Apr 2020 | 28 Jan 2020 | 000-03498 | |
| 4/A | Open Document | Open Filing | 16 Apr 2020 | 13 Mar 2020 | 000-03498 | |
| 4/A | Open Document | Open Filing | 30 Mar 2020 | 13 Mar 2020 | 000-03498 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 30 Mar 2020 | ||
| 4 | Open Document | Open Filing | 27 Mar 2020 | 11 Mar 2020 | 000-03498 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 06 Mar 2020 | ||
| 4 | Open Document | Open Filing | 06 Mar 2020 | 03 Mar 2020 | 001-32362 | |
| 4 | Open Document | Open Filing | 21 Jan 2020 | 14 Jan 2020 | 000-03498 | |
| 4 | Open Document | Open Filing | 14 Jan 2020 | 13 Jan 2020 | 000-03498 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 31 Dec 2019 | ||
| 4 | Open Document | Open Filing | 22 Nov 2019 | 19 Nov 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 17 Oct 2019 | 09 Oct 2019 | 000-03498 | |
| 3 | Open Document | Open Filing | 17 Oct 2019 | 08 Oct 2019 | 000-03498 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 TO SC 13G | 17 Oct 2019 | ||
| 4/A | Open Document | Open Filing | 18 Sep 2019 | 17 Sep 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 18 Sep 2019 | 17 Sep 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Aug 2019 | ||
| 4 | Open Document | Open Filing | 27 Aug 2019 | 26 Aug 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 15 Aug 2019 | 14 Aug 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 31 Jul 2019 | ||
| 4 | Open Document | Open Filing | 30 Jul 2019 | 29 Jul 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 26 Jul 2019 | 24 Jul 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 18 Jul 2019 | 17 Jul 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 16 Jul 2019 | 12 Jul 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Jun 2019 | ||
| 4 | Open Document | Open Filing | 10 Jun 2019 | 06 Jun 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 May 2019 | ||
| 4 | Open Document | Open Filing | 22 May 2019 | 20 May 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 09 May 2019 | 07 May 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 02 May 2019 | 30 Apr 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 26 Apr 2019 | 25 Apr 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 24 Apr 2019 | 22 Apr 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 17 Apr 2019 | ||
| 4 | Open Document | Open Filing | 16 Apr 2019 | 15 Apr 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 10 Apr 2019 | 08 Apr 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 01 Apr 2019 | 29 Mar 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 21 Mar 2019 | 20 Mar 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 18 Mar 2019 | 15 Mar 2019 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 08 Mar 2019 | ||
| 4 | Open Document | Open Filing | 08 Mar 2019 | 06 Mar 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 27 Feb 2019 | 26 Feb 2019 | 001-32362 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 29 Jan 2019 | ||
| 4 | Open Document | Open Filing | 10 Jan 2019 | 07 Jan 2019 | 001-32362 | |
| 4 | Open Document | Open Filing | 03 Jan 2019 | 27 Dec 2018 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 21 Dec 2018 | ||
| 4 | Open Document | Open Filing | 20 Dec 2018 | 19 Dec 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 19 Dec 2018 | 14 Dec 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 13 Dec 2018 | 11 Dec 2018 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 11 Dec 2018 | ||
| 4 | Open Document | Open Filing | 10 Dec 2018 | 06 Dec 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 04 Dec 2018 | 03 Dec 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 28 Nov 2018 | 27 Nov 2018 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 30 Oct 2018 | ||
| 4 | Open Document | Open Filing | 26 Oct 2018 | 24 Oct 2018 | 001-32362 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | 23 Oct 2018 | ||
| 4 | Open Document | Open Filing | 31 Jul 2018 | 30 Jul 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 25 Jul 2018 | 24 Jul 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 20 Jul 2018 | 20 Jul 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 09 Jul 2018 | 06 Jul 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 29 Jun 2018 | 28 Jun 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 26 Jun 2018 | 25 Jun 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 18 Jun 2018 | 18 Jun 2018 | 001-32362 | |
| 4 | Open Document | Open Filing | 11 Jun 2018 | 07 Jun 2018 | 001-32362 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 May 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2018 | 25 Apr 2018 | 001-32362 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 30 Apr 2018 | 05 Feb 2018 | 001-32362 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2018 | 05 Feb 2018 | 001-32362 |
| SC 13D | Open Document | Open Filing | SC 13D | 04 Dec 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2017 | 21 Nov 2017 | 001-32362 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2017 | 07 Mar 2017 | 001-32362 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 06 Mar 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2017 | 23 Sep 2016 | 001-32362 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Mar 2017 | 22 Sep 2016 | 001-32362 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 06 Mar 2017 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 06 Mar 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G - AMENDMENT NO 1 | 02 Aug 2016 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 22 Feb 2016 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Feb 2016 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Feb 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 24 Jun 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 26 Feb 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 26 Feb 2015 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 22 Jan 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 21 Jan 2014 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 21 Jan 2014 |