| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Nov 1, 2021 | 001-14064 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2021 | Sep 2, 2021 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2021 | May 11, 2021 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Mar 1, 2021 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2021 | Feb 24, 2021 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2020 | Nov 9, 2020 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2020 | Nov 2, 2020 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2020 | Sep 10, 2020 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2020 | Sep 3, 2020 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2019 | Oct 31, 2019 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2019 | Sep 3, 2019 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2019 | Aug 21, 2019 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2018 | Oct 31, 2018 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2018 | Sep 4, 2018 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2017 | Nov 8, 2017 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2017 | Oct 31, 2017 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2017 | Sep 5, 2017 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2017 | Aug 24, 2017 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2016 | Oct 31, 2016 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2016 | Sep 6, 2016 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2016 | Aug 31, 2016 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2015 | Nov 16, 2015 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2015 | Nov 2, 2015 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2015 | Sep 4, 2015 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2015 | Feb 19, 2015 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Oct 31, 2014 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2014 | Sep 3, 2014 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2014 | May 7, 2014 | 001-14064 |