| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 15 May 2025 | 001-12215 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2024 | 16 May 2024 | 001-12215 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-12215 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2022 | 18 May 2022 | 001-12215 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2021 | 25 May 2021 | 001-12215 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Jan 2021 | 21 Jan 2021 | 001-39921 |
| 4 | Open Document | Open Filing | 18 Dec 2020 | 17 Dec 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 19 Oct 2020 | 15 Oct 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 06 Aug 2020 | 03 Aug 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 19 May 2020 | 001-12215 |
| 4 | Open Document | Open Filing | 06 Jan 2020 | 02 Jan 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 21 Oct 2019 | 17 Oct 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 14 May 2019 | 001-12215 |
| 4 | Open Document | Open Filing | 22 Oct 2018 | 18 Oct 2018 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2018 | 15 May 2018 | 001-12215 |
| 4 | Open Document | Open Filing | 23 Oct 2017 | 19 Oct 2017 | 001-14063 | |
| 4 | Open Document | Open Filing | 28 Jun 2017 | 27 Jun 2017 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2017 | 16 May 2017 | 001-12215 |
| 4 | Open Document | Open Filing | 21 Oct 2016 | 19 Oct 2016 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2016 | 17 May 2016 | 001-12215 |
| 4 | Open Document | Open Filing | 20 Oct 2015 | 16 Oct 2015 | 001-14063 | |
| 4 | Open Document | Open Filing | 15 Oct 2015 | 14 Oct 2015 | 001-14063 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2015 | 15 May 2015 | 001-12215 |
| 4 | Open Document | Open Filing | 05 Jan 2015 | 02 Jan 2015 | 001-14063 | |
| 4 | Open Document | Open Filing | 02 Dec 2014 | 01 Dec 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 05 Nov 2014 | 03 Nov 2014 | 001-14063 | |
| 4/A | Open Document | Open Filing | 28 Oct 2014 | 16 Oct 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 22 Oct 2014 | 20 Oct 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 20 Oct 2014 | 16 Oct 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 17 Oct 2014 | 16 Oct 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 02 Oct 2014 | 01 Oct 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 04 Sep 2014 | 02 Sep 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 01 Aug 2014 | 01 Aug 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 02 Jul 2014 | 01 Jul 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 06 Jun 2014 | 05 Jun 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 03 Jun 2014 | 02 Jun 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2014 | 21 May 2014 | 001-12215 |
| 4 | Open Document | Open Filing | 02 May 2014 | 01 May 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 02 Apr 2014 | 01 Apr 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | 04 Mar 2014 | 03 Mar 2014 | 001-14063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2014 | 06 Feb 2014 | 001-12215 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2014 | 10 Jan 2014 | 001-12215 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2014 | 10 Jan 2014 | 001-12215 |