| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2023 | Apr 26, 2023 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2023 | Mar 30, 2023 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2023 | Jan 31, 2023 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2022 | Dec 2, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2022 | Oct 31, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2022 | Aug 29, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2022 | Jul 31, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2022 | May 27, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2022 | Apr 29, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2022 | Mar 31, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2022 | Jan 31, 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2021 | Dec 2, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2021 | Oct 31, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2021 | Jul 30, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2021 | Apr 28, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2021 | Mar 9, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Mar 2, 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2020 | Nov 10, 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2020 | Oct 30, 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Jul 31, 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2020 | May 1, 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2020 | Jan 31, 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2019 | Oct 31, 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2019 | Jul 31, 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2019 | Apr 26, 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2019 | Jan 31, 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2018 | Oct 31, 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2018 | Jul 31, 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 27, 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2018 | Jan 31, 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2017 | Nov 1, 2017 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2017 | Jul 31, 2017 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2017 | Apr 28, 2017 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2017 | Apr 28, 2017 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2017 | Feb 28, 2017 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2017 | Jan 31, 2017 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2016 | Dec 14, 2016 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2016 | Nov 1, 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2016 | Aug 17, 2016 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2016 | Aug 1, 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2016 | Jun 10, 2016 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2016 | Jun 7, 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2016 | Jun 3, 2016 | 001-12911 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2016 | May 18, 2015 | 001-12911 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2016 | Apr 3, 2014 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2016 | Mar 3, 2016 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 26, 2016 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 23, 2015 | Oct 23, 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2015 | Jun 5, 2015 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2015 | Jul 24, 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2015 | Jun 5, 2015 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2015 | May 18, 2015 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2015 | Apr 24, 2015 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2015 | Feb 27, 2015 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 24, 2014 | Oct 24, 2014 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2014 | Jul 25, 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2014 | Jun 6, 2014 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2014 | Apr 30, 2014 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 25, 2014 | Apr 25, 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2014 | Mar 20, 2014 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2014 | Mar 20, 2014 | 001-12911 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2014 | Mar 7, 2014 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2014 | Mar 7, 2014 | 001-12911 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2014 | Feb 28, 2014 | 001-11595 |