| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2025 | Mar 18, 2025 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2024 | Mar 5, 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2023 | Mar 10, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2023 | Mar 8, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2022 | Mar 12, 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2022 | Mar 9, 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2021 | Apr 5, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2021 | Mar 10, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Mar 10, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2019 | Dec 10, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | Jul 24, 2019 | Jul 22, 2019 | 001-38990 | |
| 3 | Open Document | Open Filing | Jul 17, 2019 | Jul 17, 2019 | 001-38990 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2019 | Mar 12, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2018 | Oct 8, 2018 | 000-19528 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2018 | Oct 8, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2018 | Feb 22, 2018 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 20, 2017 | Sep 19, 2017 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2017 | Feb 21, 2017 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2017 | Feb 16, 2017 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2016 | Aug 31, 2016 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2016 | Feb 22, 2016 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2015 | Dec 19, 2015 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2015 | Feb 23, 2015 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2015 | Feb 18, 2015 | 001-16483 |
| 4 | Open Document | Open Filing | ROSENFELD FORM 4 | Feb 26, 2014 | Feb 24, 2014 | 001-16483 |
| 4 | Open Document | Open Filing | ROSENFELD FORM 4 | Feb 21, 2014 | Feb 19, 2014 | 001-16483 |