| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 04 Oct 2022 | 01 Oct 2022 | 001-32404 | |
| 4 | Open Document | Open Filing | 17 Aug 2022 | 17 Aug 2022 | 001-32404 | |
| 4/A | Open Document | Open Filing | 17 Aug 2022 | 16 Aug 2022 | 001-32404 | |
| 4 | Open Document | Open Filing | 16 Aug 2022 | 16 Aug 2022 | 001-32404 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Nov 2021 | 23 Nov 2021 | 000-55882 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2021 | 01 Nov 2021 | 000-55882 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2021 | 05 Oct 2021 | 000-55882 |
| 4 | Open Document | Open Filing | 04 Oct 2021 | 01 Oct 2021 | 001-32404 | |
| 4 | Open Document | Open Filing | 02 Jul 2021 | 01 Jul 2021 | 001-32404 | |
| 4 | Open Document | Open Filing | 11 Jun 2021 | 09 Jun 2021 | 001-11693 | |
| 4 | Open Document | Open Filing | 19 May 2021 | 18 May 2021 | 001-32404 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 001-32404 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2021 | 11 Feb 2021 | 000-55882 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Feb 2021 | 01 Feb 2021 | 000-55882 |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 01 Jan 2021 | 001-32404 | |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 001-32404 | |
| 4 | Open Document | Open Filing | 06 Jul 2020 | 01 Jul 2020 | 001-32404 | |
| 4 | Open Document | Open Filing | 30 Jun 2020 | 29 Jun 2020 | 001-32404 | |
| 4/A | Open Document | Open Filing | 26 Jun 2020 | 19 Jun 2020 | 001-11693 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 19 Jun 2020 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2020 | 13 Jun 2020 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2020 | 10 Jun 2020 | 001-11693 |
| 4 | Open Document | Open Filing | 03 Apr 2020 | 01 Apr 2020 | 001-32404 | |
| 4 | Open Document | Open Filing | 30 Jan 2020 | 30 Jan 2020 | 000-55882 | |
| 5 | Open Document | Open Filing | 13 Jan 2020 | 31 Dec 2019 | 001-32404 | |
| 4 | Open Document | Open Filing | 06 Jan 2020 | 02 Jan 2020 | 001-32404 | |
| 4 | Open Document | Open Filing | 30 Dec 2019 | 29 Dec 2019 | 001-32404 | |
| 4 | Open Document | Open Filing | 09 Dec 2019 | 06 Dec 2019 | 000-55882 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Nov 2019 | 25 Nov 2019 | 000-55882 |
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | 000-51128 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SC 13D | 09 Sep 2019 | ||
| 4 | Open Document | Open Filing | 05 Sep 2019 | 03 Sep 2019 | 000-55882 | |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 29 Jun 2019 | 000-51128 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2019 | 19 Jun 2019 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2019 | 13 Jun 2019 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2019 | 10 Jun 2019 | 001-11693 |
| 4 | Open Document | Open Filing | 06 Jun 2019 | 05 Jun 2019 | 000-51128 | |
| 4 | Open Document | Open Filing | 02 Jan 2019 | 29 Dec 2018 | 000-51128 | |
| 4 | Open Document | Open Filing | 05 Nov 2018 | 01 Nov 2018 | 000-51128 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 05 Oct 2018 | ||
| 3 | Open Document | Open Filing | 05 Oct 2018 | 25 Sep 2018 | 000-55882 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 05 Oct 2018 | ||
| 4 | Open Document | Open Filing | 26 Jul 2018 | 25 Jul 2018 | 000-51128 | |
| 3 | Open Document | Open Filing | 09 Jul 2018 | 29 Jun 2018 | 000-51128 | |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jun 2018 | 19 Jun 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2018 | 19 Jun 2018 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jun 2018 | 13 Jun 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2018 | 13 Jun 2018 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 10 Jun 2018 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2018 | 08 Jun 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 May 2018 | 29 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 May 2018 | 23 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2018 | 17 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2018 | 14 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2018 | 09 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2018 | 04 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 May 2018 | 01 May 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Apr 2018 | 26 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Apr 2018 | 23 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Apr 2018 | 18 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Apr 2018 | 13 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Apr 2018 | 10 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Apr 2018 | 05 Apr 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2018 | 29 Mar 2018 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2018 | 05 Mar 2018 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Dec 2017 | 27 Dec 2017 | 001-34516 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jul 2017 | 17 Jul 2017 | 000-55534 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jul 2017 | 12 Jul 2017 | 000-55534 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jul 2017 | 07 Jul 2017 | 000-55534 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jun 2017 | 29 Jun 2017 | 000-55534 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2017 | 19 Jun 2017 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2017 | 15 Jun 2017 | 001-11693 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2017 | 10 Jun 2017 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2017 | 04 Jun 2017 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jun 2017 | 01 Jun 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2017 | 15 May 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2017 | 10 Mar 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2017 | 27 Feb 2017 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | 17 Jun 2016 | 15 Jun 2016 | 000-13063 |
| 4 | Open Document | Open Filing | 4 | 14 Jun 2016 | 10 Jun 2016 | 000-13063 |
| 4 | Open Document | Open Filing | 4 | 07 Jun 2016 | 04 Jun 2016 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jun 2016 | 01 Jun 2016 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 May 2016 | 16 May 2016 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | 21 Mar 2016 | 17 Mar 2016 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2016 | 10 Mar 2016 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Feb 2016 | 24 Feb 2016 | 001-34516 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Feb 2016 | 22 Feb 2016 | 000-55534 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Nov 2015 | 28 Oct 2015 | 000-55534 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Oct 2015 | 28 Oct 2015 | 000-55534 |
| 4 | Open Document | Open Filing | 4 | 12 Jun 2015 | 10 Jun 2015 | 000-13063 |
| 4 | Open Document | Open Filing | 4 | 08 Jun 2015 | 04 Jun 2015 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jun 2015 | 01 Jun 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 May 2015 | 15 May 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Mar 2015 | 19 Mar 2015 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2015 | 03 Jan 2015 | 000-13063 |
| 4 | Open Document | Open Filing | 4 | 12 Jun 2014 | 11 Jun 2014 | 000-13063 |
| 4 | Open Document | Open Filing | 4 | 06 Jun 2014 | 04 Jun 2014 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2014 | 02 Jun 2014 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | 15 May 2014 | 13 May 2014 | 000-13063 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2014 | 28 Feb 2014 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2014 | 02 Jan 2014 | 000-13063 |