| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 May 2025 | 30 Apr 2025 | 001-38022 | |
| 3 | Open Document | Open Filing | 13 Feb 2025 | 13 Feb 2025 | 001-38022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2023 | 14 Jun 2023 | 001-38914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2022 | 16 Aug 2022 | 001-38914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2022 | 13 Jul 2022 | 001-38914 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2022 | 11 Jan 2022 | 001-41214 |
| 4 | Open Document | Open Filing | 13 Sep 2021 | 09 Sep 2021 | 001-38914 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2021 | 03 Sep 2021 | 001-36150 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2021 | 30 Aug 2021 | 001-36150 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2021 | 16 Jul 2021 | 001-38914 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Jul 2021 | 16 Jul 2021 | 001-38914 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2020 | 15 Jun 2020 | 001-36150 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 20 May 2020 | 001-35108 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2020 | 14 May 2020 | 001-35108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 05 Mar 2020 | 001-35108 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 27 Feb 2020 | 001-35108 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2020 | 05 Mar 2020 | 001-36150 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2020 | 06 Jan 2020 | 000-22245 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2019 | 16 Dec 2019 | 001-36150 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Dec 2019 | 16 Dec 2019 | 001-36150 |
| 4 | Open Document | Open Filing | 4 | 10 Jun 2019 | 06 Jun 2019 | 000-23661 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 08 May 2019 | 001-35527 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2019 | 20 Mar 2019 | 000-22245 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 24 Jan 2019 | 000-22245 |
| SC 13D | Open Document | Open Filing | SC 13D | 30 Nov 2018 | ||
| 4 | Open Document | Open Filing | 4 | 10 Oct 2018 | 08 Oct 2018 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 25 Sep 2018 | 24 Sep 2018 | 001-35527 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2018 | 08 May 2018 | 001-38362 |
| 4/A | Open Document | Open Filing | 4/A | 24 Apr 2018 | 04 Apr 2018 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 20 Apr 2018 | 04 Apr 2018 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2018 | 19 Mar 2018 | 000-23661 |
| 4 | Open Document | Open Filing | 4 | 20 Nov 2017 | 13 Nov 2017 | 001-35527 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 24 Aug 2017 | 000-54600 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Aug 2017 | 21 Aug 2017 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 10 Aug 2017 | 08 Aug 2017 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 18 Jul 2017 | 07 Nov 2016 | 001-35527 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2017 | 01 Feb 2017 | 000-54600 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2017 | 10 Feb 2017 | 000-54600 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2017 | 01 Feb 2017 | 000-54600 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2017 | 10 Feb 2017 | 000-54600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2017 | 21 Mar 2017 | 000-23661 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2017 | 03 Feb 2017 | 001-36483 |
| 4 | Open Document | Open Filing | 4 | 14 Dec 2016 | 13 Dec 2016 | 001-35527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Dec 2016 | 30 Nov 2016 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 02 Nov 2016 | 01 Nov 2016 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2016 | 21 Sep 2016 | 000-23661 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2016 | 21 Sep 2016 | 001-35527 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 27 Jun 2016 | 22 Jun 2016 | 000-23661 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2016 | 15 Jun 2016 | 001-36483 |
| 4 | Open Document | Open Filing | 4 | 25 Apr 2016 | 21 Apr 2016 | 001-35527 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 07 Apr 2016 | 05 Apr 2016 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 28 Dec 2015 | 23 Dec 2015 | 001-35527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Sep 2015 | 14 Sep 2015 | 001-35527 |
| 4 | Open Document | Open Filing | 4 | 24 Aug 2015 | 20 Aug 2015 | 001-35527 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Aug 2015 | 20 Aug 2015 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2015 | 06 Aug 2015 | 001-36483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2015 | 17 Jul 2015 | 001-36483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jun 2015 | 02 Jun 2015 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jan 2015 | 16 Jan 2015 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2015 | 02 Jan 2015 | 001-33650 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2015 | 31 Dec 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Aug 2014 | 01 Aug 2014 | 001-33650 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2014 | 17 Jul 2014 | 001-36483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jul 2014 | 30 Jun 2014 | 001-33650 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 17 Jun 2014 | 001-36483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 001-33650 |