| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 22, 2024 | Nov 19, 2024 | 001-08504 |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2024 | Oct 31, 2024 | 001-08504 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2024 | Jun 26, 2024 | 001-08504 |
| 144 | Open Document | Open Filing | Jun 26, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2023 | Oct 31, 2023 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 26, 2023 | Oct 24, 2023 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2023 | Jan 5, 2023 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2022 | Dec 20, 2022 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2022 | Nov 28, 2022 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2022 | Oct 31, 2022 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2022 | Jan 31, 2022 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2021 | Nov 17, 2021 | 001-08504 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Oct 12, 2021 | Aug 28, 2021 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2020 | Oct 29, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2020 | Oct 26, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 30, 2020 | Sep 28, 2020 | 001-08504 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Dec 4, 2019 | Oct 29, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2019 | Oct 29, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2019 | Apr 2, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 1, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2019 | Jan 29, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 23, 2018 | Oct 22, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2018 | Feb 16, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2018 | Jan 16, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2017 | Dec 20, 2017 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2017 | Dec 14, 2017 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 24, 2017 | Oct 23, 2017 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2016 | Oct 24, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2016 | Apr 13, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2016 | Apr 5, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 15, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2015 | Dec 14, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Oct 26, 2015 | 001-08504 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 3, 2015 | Oct 26, 2015 | 001-08504 |