| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2025 | Aug 4, 2025 | 001-35435 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2025 | May 23, 2025 | 001-35435 |
| 3 | Open Document | Open Filing | FORM 3 | May 28, 2025 | May 20, 2025 | 001-35435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2020 | Mar 21, 2020 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2020 | Mar 15, 2020 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2020 | Feb 25, 2020 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 12, 2020 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2019 | Jun 20, 2019 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2019 | Apr 11, 2019 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2019 | Apr 9, 2019 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 29, 2019 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 19, 2019 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 18, 2018 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2018 | Apr 19, 2018 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 12, 2018 | Apr 11, 2018 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2018 | Mar 21, 2018 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2017 | Mar 21, 2017 | 000-25121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2016 | Apr 11, 2016 | 000-25121 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2016 | Apr 11, 2016 | 000-25121 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Mar 2, 2015 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2015 | Feb 13, 2015 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2015 | Jan 28, 2015 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2014 | Nov 3, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2014 | Aug 1, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2014 | May 30, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2014 | May 27, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2014 | May 23, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2014 | Apr 29, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2014 | Feb 28, 2014 | 001-11411 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2014 | Jan 29, 2014 | 001-11411 |