| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2025 | 01 Jun 2025 | 001-04119 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 16 May 2025 | 15 May 2025 | 001-39221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2024 | 01 Jun 2024 | 001-04119 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 May 2024 | 16 May 2024 | 001-39221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2023 | 01 Jun 2023 | 001-04119 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 May 2023 | 18 May 2023 | 001-39221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2022 | 01 Jun 2022 | 001-04119 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 May 2022 | 19 May 2022 | 001-39221 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Feb 2022 | 04 Feb 2022 | 001-39221 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 02 Dec 2021 | 30 Nov 2021 | 001-39221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-04119 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 Feb 2021 | 05 Feb 2021 | 001-39221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-04119 |
| 4 | Open Document | Open Filing | 13 May 2020 | 11 May 2020 | 001-39221 | |
| 3 | Open Document | Open Filing | 10 Apr 2020 | 03 Apr 2020 | 001-39221 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 01 Jun 2019 | 001-04119 |
| 4 | Open Document | Open Filing | 01 May 2019 | 29 Apr 2019 | 001-00812 | |
| 4 | Open Document | Open Filing | 12 Dec 2018 | 10 Dec 2018 | 001-00812 | |
| 3 | Open Document | Open Filing | 12 Dec 2018 | 10 Dec 2018 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 01 Jun 2018 | 001-04119 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 02 Mar 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2017 | 21 Dec 2016 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 May 2016 | 24 May 2016 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 11 May 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2016 | 02 Mar 2016 | 001-37393 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2016 | 16 Feb 2016 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2016 | 04 Jan 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Oct 2015 | 08 Oct 2015 | 001-37393 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 22 Oct 2015 | 26 Sep 2015 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Oct 2015 | 20 Oct 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Oct 2015 | 01 Oct 2015 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Sep 2015 | 26 Sep 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Sep 2015 | 26 Sep 2015 | 001-37393 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Sep 2015 | 26 Sep 2015 | 001-37393 |
| 4 | Open Document | Open Filing | 4 | 28 Aug 2015 | 26 Aug 2015 | 001-32266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 001-04119 |
| 4 | Open Document | Open Filing | 4 | 12 Mar 2015 | 10 Mar 2015 | 001-32266 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2015 | 26 Feb 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2015 | 02 Jan 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Dec 2014 | 19 Dec 2014 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 01 Jun 2014 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2014 | 14 Mar 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2014 | 01 Mar 2014 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2014 | 27 Feb 2014 | 001-32266 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Feb 2014 | 25 Feb 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Jan 2014 | 16 Jan 2014 | 001-06948 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 14 Jan 2014 | 02 Jan 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2014 | 02 Jan 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Dec 2013 | 19 Dec 2013 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2013 | 01 Jun 2013 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2013 | 05 Mar 2013 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2013 | 01 Mar 2013 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2013 | 25 Feb 2013 | 001-32266 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2013 | 02 Jan 2013 | 001-06948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2013 | 28 Dec 2012 | 001-32266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2012 | 11 Dec 2012 | 001-32266 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Nov 2012 | 30 Oct 2012 | 001-32266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2012 | 01 Jun 2012 | 001-04119 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2012 | 06 Mar 2012 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Feb 2012 | 27 Feb 2012 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2012 | 03 Jan 2012 | 001-06948 |