| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2024 | Oct 22, 2024 | 000-20355 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2024 | Jul 12, 2024 | 000-20355 |
| 144 | Open Document | Open Filing | Jul 15, 2024 | |||
| 144 | Open Document | Open Filing | Jul 12, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2024 | Jan 12, 2024 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2024 | Jan 9, 2024 | 000-20355 |
| 144 | Open Document | Open Filing | Jan 9, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2024 | Dec 28, 2023 | 000-20355 |
| 144 | Open Document | Open Filing | Dec 28, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2023 | Oct 22, 2023 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 25, 2022 | Oct 22, 2022 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2022 | Apr 8, 2022 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 26, 2021 | Oct 22, 2021 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 11, 2020 | Dec 11, 2020 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 23, 2020 | Oct 22, 2020 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2020 | Jun 5, 2020 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2019 | Oct 22, 2019 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2019 | Jun 7, 2019 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2018 | Oct 22, 2018 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2018 | Jun 13, 2018 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2018 | Jan 8, 2018 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2017 | Oct 22, 2017 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2017 | Jun 6, 2017 | 000-20355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 24, 2017 | 000-20355 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Jan 18, 2017 | Oct 25, 2016 | 000-20355 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 4, 2016 | Oct 25, 2016 | 000-20355 |