| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Aug 7, 2023 | |||
| 144 | Open Document | Open Filing | May 10, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2023 | Feb 28, 2023 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 27, 2022 | Jul 25, 2022 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2022 | Feb 28, 2022 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2021 | May 7, 2021 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2020 | Mar 4, 2020 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2020 | Jan 27, 2020 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2020 | Jan 2, 2020 | 001-10816 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2019 | Jul 25, 2019 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2019 | Jul 25, 2019 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Mar 4, 2019 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2019 | Feb 11, 2019 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2019 | Jan 21, 2019 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2018 | Mar 4, 2018 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2018 | Feb 10, 2018 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Jan 22, 2018 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Feb 10, 2017 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 4, 2017 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2017 | Jan 23, 2017 | 001-10816 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2016 | Mar 8, 2016 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2016 | Feb 11, 2016 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2016 | Mar 4, 2016 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2016 | Feb 10, 2016 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 28, 2016 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2016 | Jan 25, 2016 | 001-10816 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2015 | Mar 2, 2015 | 001-10816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2015 | Mar 2, 2015 | 001-10816 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2015 | Mar 2, 2015 | 001-10816 |