| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Aug 1, 2023 | |||
| 144 | Open Document | Open Filing | May 30, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2022 | May 13, 2022 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2021 | May 5, 2021 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2020 | Dec 23, 2020 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 8, 2020 | Dec 4, 2020 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2020 | Apr 30, 2020 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2019 | Dec 4, 2019 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2019 | Apr 30, 2019 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2019 | Mar 28, 2019 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2019 | Mar 19, 2019 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2019 | Jan 29, 2019 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2018 | Oct 30, 2018 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2018 | Apr 30, 2018 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2017 | May 1, 2017 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 21, 2016 | Sep 19, 2016 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2016 | May 15, 2016 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2016 | May 12, 2016 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2016 | May 2, 2016 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2015 | May 15, 2015 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2015 | May 7, 2015 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2015 | Apr 30, 2015 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2015 | Feb 17, 2015 | 000-22780 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 28, 2014 | May 8, 2014 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2014 | May 8, 2014 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2014 | Apr 30, 2014 | 000-22780 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2014 | Apr 30, 2014 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2014 | Feb 18, 2014 | 000-22780 |