| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 17 Jun 2025 | 13 Jun 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | 16 Jun 2025 | 12 Jun 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | 12 Jun 2025 | 10 Jun 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | 18 Jun 2024 | 14 Jun 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | 13 Jun 2024 | 11 Jun 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | 16 Jun 2023 | 14 Jun 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | 13 Jun 2023 | 09 Jun 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | 12 Jun 2023 | 08 Jun 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2023 | 21 Mar 2023 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2022 | 20 Dec 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2022 | 20 Sep 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2022 | 21 Jun 2022 | 001-05224 |
| 4 | Open Document | Open Filing | 15 Jun 2022 | 14 Jun 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | 14 Jun 2022 | 10 Jun 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | 10 Jun 2022 | 08 Jun 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2022 | 22 Apr 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2022 | 22 Mar 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2021 | 21 Dec 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2021 | 21 Sep 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2021 | 22 Jun 2021 | 001-05224 |
| 4 | Open Document | Open Filing | 15 Jun 2021 | 11 Jun 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | 11 Jun 2021 | 09 Jun 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | 10 Jun 2021 | 08 Jun 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 10 May 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2021 | 23 Mar 2021 | 001-05224 |
| 4 | Open Document | Open Filing | 10 Mar 2021 | 09 Mar 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2020 | 15 Dec 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2020 | 15 Sep 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2020 | 19 Jun 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2020 | 16 Jun 2020 | 001-05224 |
| 4 | Open Document | Open Filing | 16 Jun 2020 | 12 Jun 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | 11 Jun 2020 | 09 Jun 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2020 | 17 Apr 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2020 | 17 Mar 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2019 | 17 Dec 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2019 | 17 Sep 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2019 | 18 Jun 2019 | 001-05224 |
| 4 | Open Document | Open Filing | 18 Jun 2019 | 14 Jun 2019 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 17 Apr 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2019 | 19 Mar 2019 | 001-05224 |
| 4 | Open Document | Open Filing | 14 Jan 2019 | 11 Jan 2019 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Dec 2018 | 18 Dec 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2018 | 18 Sep 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2018 | 19 Jun 2018 | 001-05224 |
| 4 | Open Document | Open Filing | 12 Jun 2018 | 08 Jun 2018 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2018 | 19 Apr 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | 001-05224 |
| 4 | Open Document | Open Filing | 16 Jan 2018 | 12 Jan 2018 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2017 | 19 Dec 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2017 | 19 Sep 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2017 | 20 Jun 2017 | 001-05224 |
| 4 | Open Document | Open Filing | 13 Jun 2017 | 09 Jun 2017 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2017 | 20 Apr 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2017 | 21 Mar 2017 | 001-05224 |
| 4 | Open Document | Open Filing | 17 Jan 2017 | 13 Jan 2017 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2016 | 20 Dec 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2016 | 15 Dec 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2016 | 20 Sep 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2016 | 15 Sep 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2016 | 21 Jun 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2016 | 15 Jun 2016 | 001-05224 |
| 4 | Open Document | Open Filing | 14 Jun 2016 | 10 Jun 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2016 | 20 Apr 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2016 | 22 Mar 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2016 | 15 Mar 2016 | 001-05224 |
| 4 | Open Document | Open Filing | 12 Jan 2016 | 08 Jan 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2015 | 22 Dec 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2015 | 15 Dec 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2015 | 22 Sep 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2015 | 15 Sep 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2015 | 31 Aug 2015 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2015 | 30 Jul 2015 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2015 | 23 Jun 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 001-05224 |
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2015 | 16 Apr 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2015 | 24 Mar 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2015 | 13 Mar 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2015 | 12 Jan 2015 | 001-04311 |
| 4 | Open Document | Open Filing | 12 Jan 2015 | 09 Jan 2015 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2014 | 15 Dec 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2014 | 16 Sep 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2014 | 12 Sep 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2014 | 17 Jun 2014 | 001-05224 |
| 4 | Open Document | Open Filing | 17 Jun 2014 | 13 Jun 2014 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 13 Jun 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2014 | 15 Apr 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2014 | 18 Mar 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 14 Mar 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2014 | 05 Mar 2014 | 001-04311 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 14 Jan 2014 | 10 Jan 2014 | 001-04311 |
| 4 | Open Document | Open Filing | 13 Jan 2014 | 10 Jan 2014 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2013 | 13 Dec 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2013 | 10 Dec 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2013 | 17 Sep 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2013 | 13 Sep 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2013 | 18 Jun 2013 | 001-05224 |
| 4 | Open Document | Open Filing | 18 Jun 2013 | 14 Jun 2013 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2013 | 14 Jun 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2013 | 16 Apr 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2013 | 19 Mar 2013 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2013 | 15 Mar 2013 | 001-05224 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2013 | 10 Jan 2013 | 001-04311 |
| 4 | Open Document | Open Filing | 14 Jan 2013 | 11 Jan 2013 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2012 | 14 Dec 2012 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2012 | 11 Dec 2012 | 001-05224 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2012 | 14 Nov 2012 | 001-04311 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Sep 2012 | 25 Sep 2012 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2012 | 18 Sep 2012 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2012 | 14 Sep 2012 | 001-05224 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Sep 2012 | 05 Sep 2012 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2012 | 19 Jun 2012 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2012 | 15 Jun 2012 | 001-05224 |
| 4 | Open Document | Open Filing | 12 Jun 2012 | 08 Jun 2012 | 001-08551 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2012 | 24 May 2012 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2012 | 17 Apr 2012 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2012 | 20 Mar 2012 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2012 | 15 Mar 2012 | 001-05224 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2012 | 24 Feb 2012 | 001-04311 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2012 | 10 Jan 2012 | 001-04311 |