| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 13 May 2024 | 09 May 2024 | 001-12882 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 18 May 2023 | 04 May 2023 | 001-12882 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Dec 2022 | ||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 May 2022 | 05 May 2022 | 001-12882 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2022 | ||
| 4/A | Open Document | Open Filing | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 May 2021 | 06 May 2021 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 06 May 2021 | 001-12882 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 27 Apr 2021 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2020 | 15 Sep 2020 | 001-12882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2020 | 26 Mar 2020 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2020 | 14 Feb 2020 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 14 Feb 2020 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2020 | 13 Feb 2020 | 001-38231 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2020 | 04 Feb 2020 | 001-38231 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Dec 2019 | 15 Nov 2019 | 001-38231 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Dec 2019 | 13 Nov 2019 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2019 | 02 Jul 2019 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2019 | 15 Nov 2019 | 001-38231 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2019 | 13 Nov 2019 | 001-38231 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2019 | 11 Apr 2019 | 001-12882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2019 | 04 Jan 2019 | 001-38231 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Feb 2019 | 31 Dec 2018 | 001-38231 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2018 | 12 Apr 2018 | 001-12882 |
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2018 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Oct 2017 | 05 Oct 2017 | 001-38231 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2017 | 13 Apr 2017 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 14 Apr 2016 | 001-12882 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Nov 2015 | 02 Nov 2015 | 001-10521 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Apr 2015 | 22 Apr 2015 | 001-10521 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2015 | 16 Apr 2015 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2014 | 24 Apr 2014 | 001-12882 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Apr 2014 | 23 Apr 2014 | 001-10521 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2013 | 16 May 2013 | 001-12882 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 24 Apr 2013 | 17 Apr 2013 | 001-10521 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Apr 2013 | 17 Apr 2013 | 001-10521 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jan 2013 | 24 Jan 2013 | 001-10521 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2012 | 26 Jul 2012 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2012 | 23 May 2012 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2012 | 17 May 2012 | 001-12882 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2012 | 09 May 2012 | 001-10521 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2012 | 06 Mar 2012 | 001-12882 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2012 | 02 Mar 2012 | 001-12882 |