| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2024 | Mar 1, 2024 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2023 | Mar 1, 2023 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2022 | Feb 23, 2022 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Mar 1, 2021 | 000-55605 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 1, 2021 | Mar 1, 2021 | 000-55605 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Mar 1, 2021 | 000-55436 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2021 | Feb 25, 2021 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2021 | Feb 23, 2021 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2020 | Oct 1, 2020 | 000-55436 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 26, 2020 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2020 | Feb 25, 2020 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2020 | Feb 21, 2020 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2019 | Oct 1, 2019 | 000-55436 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2019 | May 30, 2019 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2019 | Feb 25, 2019 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2018 | Oct 1, 2018 | 000-55436 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2018 | Jun 7, 2018 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2018 | May 31, 2018 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 001-11015 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 10, 2017 | Jun 28, 2017 | 000-55436 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2017 | May 24, 2017 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2017 | May 2, 2017 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 27, 2017 | 001-11015 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2017 | Feb 1, 2017 | 000-25232 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2016 | Aug 12, 2016 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2016 | May 24, 2016 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2016 | Mar 1, 2016 | 001-11015 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2016 | Feb 23, 2016 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2015 | Aug 12, 2015 | 000-25232 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2015 | May 27, 2015 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2015 | May 8, 2015 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2015 | May 5, 2015 | 001-11015 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-11015 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | 001-11015 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2014 | Aug 12, 2014 | 000-25232 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2014 | May 23, 2014 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2014 | Feb 24, 2014 | 001-11015 |