| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 9, 2024 | Aug 8, 2024 | 000-19357 |
| 4 | Open Document | Open Filing | 4 | May 14, 2024 | May 9, 2024 | 000-19357 |
| 4 | Open Document | Open Filing | 4 | Feb 8, 2024 | Feb 2, 2024 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2023 | Oct 26, 2023 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2023 | Aug 2, 2023 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2023 | Jun 19, 2023 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2022 | May 12, 2022 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 1, 2022 | Jan 28, 2022 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 24, 2021 | Nov 23, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2021 | Jul 30, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2021 | May 28, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2021 | Apr 5, 2021 | 000-19357 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 6, 2021 | Apr 5, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2021 | Mar 3, 2021 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2020 | Nov 20, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2020 | Mar 2, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Feb 28, 2020 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2019 | Nov 20, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 1, 2019 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 26, 2018 | Nov 20, 2018 | 001-16797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 001-16797 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 15, 2018 | Feb 7, 2018 | 001-16797 |