| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2023 | Jan 16, 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 | Jan 18, 2022 | Jan 13, 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 | Jan 19, 2021 | Jan 15, 2021 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 13, 2021 | Jan 11, 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 15, 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 SUBMISSION | Jan 14, 2020 | Jan 10, 2020 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2019 | Jan 11, 2019 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 9, 2019 | Jan 8, 2019 | 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 9, 2018 | Jan 9, 2018 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2017 | Apr 11, 2017 | 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 11, 2017 | Jan 10, 2017 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2016 | Apr 14, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2016 | Jan 15, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 7, 2016 | Jan 5, 2016 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2015 | Jan 16, 2015 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 26, 2014 | Sep 25, 2014 | 001-08504 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2014 | Jan 17, 2014 | 001-08504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 8, 2014 | Jan 7, 2014 | 001-08504 |