| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 21, 2024 | Nov 19, 2024 | 001-08504 |
| 4 | Open Document | Open Filing | 4 | Aug 2, 2024 | Jul 31, 2024 | 001-08504 |
| 144 | Open Document | Open Filing | Jul 31, 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 | Nov 30, 2022 | Nov 28, 2022 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2021 | Nov 17, 2021 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2021 | May 10, 2021 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2021 | Jan 15, 2021 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 14, 2021 | Jan 12, 2021 | 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 | Jul 16, 2020 | Jul 15, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2020 | Jan 17, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2019 | Apr 12, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2019 | Jan 11, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2018 | Jul 31, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 20, 2018 | Jul 20, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 20, 2018 | Jul 18, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 16, 2018 | Jan 12, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2017 | Jan 13, 2017 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2016 | Jan 15, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2015 | Apr 23, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2015 | Apr 22, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2015 | Jan 16, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 17, 2014 | Jul 16, 2014 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 15, 2014 | Jul 14, 2014 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2014 | Jan 17, 2014 | 001-08504 |