| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2024 | 16 May 2024 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2023 | 28 Jul 2023 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2023 | 15 May 2023 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2023 | 15 Feb 2023 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2022 | 15 Nov 2022 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2022 | 15 Aug 2022 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 18 May 2022 | 001-07784 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2022 | 15 Feb 2022 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2021 | 15 Nov 2021 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2021 | 16 Aug 2021 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 001-07784 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2021 | 17 May 2021 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2021 | 16 Feb 2021 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2020 | 16 Nov 2020 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2020 | 17 Aug 2020 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2020 | 20 May 2020 | 001-07784 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2020 | 15 May 2020 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2020 | 18 Feb 2020 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2019 | 15 Nov 2019 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2019 | 15 Aug 2019 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2019 | 22 May 2019 | 001-07784 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2019 | 15 May 2019 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2019 | 15 May 2019 | 001-01520 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2019 | 12 Mar 2019 | 001-07784 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2019 | 15 Feb 2019 | 001-01520 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Feb 2019 | 31 Dec 2018 | 001-07784 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 001-01520 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2018 | 30 Oct 2018 | 001-01520 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2018 | 30 Oct 2018 | 001-01520 |
| 4 | Open Document | Open Filing | 4 | 07 Jun 2018 | 06 Jun 2018 | 001-10582 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2018 | 24 May 2018 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2017 | 08 Dec 2017 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2017 | 01 Nov 2017 | 001-07784 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Nov 2017 | 01 Nov 2017 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2017 | 10 Aug 2017 | 001-10582 |
| 4 | Open Document | Open Filing | 03 Jul 2017 | 01 Jul 2017 | 001-35134 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2017 | 12 May 2017 | 001-08968 |
| 4 | Open Document | Open Filing | 05 Jul 2016 | 01 Jul 2016 | 001-35134 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2016 | 10 May 2016 | 001-08968 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2016 | 04 May 2016 | 001-10582 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2015 | 25 Jun 2015 | 001-10582 |
| 4 | Open Document | Open Filing | 10 Aug 2015 | 10 Aug 2015 | 001-35134 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2015 | 05 Aug 2015 | 001-10582 |
| 4 | Open Document | Open Filing | 02 Jul 2015 | 01 Jul 2015 | 001-35134 | |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2015 | 10 Jun 2015 | 001-10582 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2015 | 12 May 2015 | 001-08968 |
| 4 | Open Document | Open Filing | 4 | 11 Feb 2015 | 09 Feb 2015 | 001-10582 |
| 4 | Open Document | Open Filing | 4 | 11 Feb 2015 | 09 Feb 2015 | 001-14279 |
| 3 | Open Document | Open Filing | 3 | 11 Feb 2015 | 09 Feb 2015 | 001-10582 |
| 4 | Open Document | Open Filing | 02 Jul 2014 | 01 Jul 2014 | 001-35134 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2014 | 13 May 2014 | 001-08968 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2014 | 03 Jan 2014 | 001-14279 |
| 4 | Open Document | Open Filing | 02 Jul 2013 | 01 Jul 2013 | 001-35134 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2013 | 14 May 2013 | 001-08968 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2013 | 03 Jan 2013 | 001-14279 |
| 4 | Open Document | Open Filing | 03 Jul 2012 | 01 Jul 2012 | 001-35134 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2012 | 15 May 2012 | 001-08968 |
| 4 | Open Document | Open Filing | 18 Apr 2012 | 16 Apr 2012 | 001-35134 | |
| 3 | Open Document | Open Filing | 16 Apr 2012 | 05 Apr 2012 | 001-35134 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2012 | 26 Jan 2012 | 001-14279 |
| 3 | Open Document | Open Filing | FORM 3 | 30 Jan 2012 | 26 Jan 2012 | 001-14279 |