| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2022 | Dec 12, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2022 | Apr 26, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 1, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2021 | Apr 26, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 1, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2020 | Oct 22, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 1, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2019 | Jun 3, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2019 | Apr 29, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 1, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2018 | Aug 8, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2017 | Jun 5, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2017 | Mar 1, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2017 | Mar 1, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2016 | Jun 1, 2016 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2016 | Mar 1, 2016 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2015 | Dec 1, 2015 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2015 | Sep 1, 2015 | 001-13107 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 12, 2015 | Jun 11, 2015 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 10, 2014 | Apr 8, 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2014 | Feb 12, 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2014 | Feb 6, 2014 | 001-10746 |