| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2025 | Jun 18, 2025 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2024 | Jun 20, 2024 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 26, 2023 | Jun 22, 2023 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2022 | Jun 23, 2022 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2021 | Nov 24, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 27, 2021 | Oct 25, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2021 | Sep 27, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2021 | Aug 25, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2021 | Jul 28, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 28, 2021 | Jul 26, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jun 30, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2021 | Jun 24, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2021 | May 25, 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2020 | Jun 30, 2020 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2019 | Jun 27, 2019 | 000-19254 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Dec 31, 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2018 | Jun 28, 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2018 | Jan 11, 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2018 | Jan 9, 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2017 | Dec 14, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2017 | Dec 12, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2017 | Nov 27, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 27, 2017 | Nov 22, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2017 | Nov 21, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2017 | Oct 10, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2017 | Jun 22, 2017 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2016 | Jun 9, 2016 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2015 | Jun 10, 2015 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 18, 2015 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2015 | Mar 4, 2015 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2014 | Sep 2, 2014 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Aug 29, 2014 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2014 | Aug 28, 2014 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2014 | Aug 22, 2014 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Apr 30, 2014 | 000-19254 |