| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2025 | 12 Mar 2025 | 001-06049 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2024 | 13 Mar 2024 | 001-06049 |
| 4 | Open Document | Open Filing | 10 Mar 2023 | 08 Mar 2023 | 001-06049 | |
| 4 | Open Document | Open Filing | 10 Mar 2022 | 09 Mar 2022 | 001-06049 | |
| 4 | Open Document | Open Filing | 11 Mar 2021 | 10 Mar 2021 | 001-06049 | |
| 4 | Open Document | Open Filing | 13 Mar 2020 | 11 Mar 2020 | 001-06049 | |
| 4 | Open Document | Open Filing | 15 Mar 2019 | 13 Mar 2019 | 001-06049 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2018 | 15 Jun 2018 | 001-35882 |
| 4 | Open Document | Open Filing | 16 Mar 2018 | 14 Mar 2018 | 001-06049 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2017 | 09 Jun 2017 | 001-35882 |
| 4 | Open Document | Open Filing | 13 Jan 2017 | 11 Jan 2017 | 001-06049 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 03 Jan 2017 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2016 | 12 Sep 2016 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2016 | 20 Jun 2016 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2016 | 10 Jun 2016 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2016 | 28 Mar 2016 | 001-35882 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 16 Feb 2016 | 02 Jan 2016 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2016 | 03 Feb 2016 | 001-35882 |
| 4 | Open Document | Open Filing | 15 Jan 2016 | 13 Jan 2016 | 001-06049 | |
| 4 | Open Document | Open Filing | 23 Nov 2015 | 20 Nov 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Oct 2015 | 07 Oct 2015 | 001-35882 |
| 4 | Open Document | Open Filing | 13 Aug 2015 | 12 Aug 2015 | 001-06049 | |
| 3 | Open Document | Open Filing | 13 Aug 2015 | 12 Aug 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2015 | 20 May 2015 | 001-35882 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 09 Feb 2015 | 03 Jan 2015 | 001-35882 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2015 | 30 Jan 2015 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2014 | 26 Dec 2014 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2014 | 21 May 2014 | 001-35882 |
| 4 | Open Document | Open Filing | 4 | 02 May 2014 | 30 Apr 2014 | 001-33437 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2014 | 15 Apr 2014 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2014 | 09 Apr 2014 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2014 | 10 Mar 2014 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2014 | 05 Mar 2014 | 001-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2014 | 03 Mar 2014 | 001-00041 |