| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Oct 13, 2022 | Oct 13, 2022 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 1, 2022 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2021 | Sep 1, 2021 | 001-38794 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 23, 2021 | Aug 16, 2021 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2020 | Mar 2, 2020 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2019 | Oct 1, 2019 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 2, 2019 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2018 | Oct 1, 2018 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2018 | Mar 2, 2018 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2018 | Feb 26, 2018 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2017 | Oct 25, 2017 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 2, 2017 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2017 | Feb 27, 2017 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2016 | Dec 8, 2016 | 001-37729 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 1, 2016 | Oct 1, 2016 | 001-37729 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2016 | Oct 1, 2016 | 001-37729 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 20, 2016 | Sep 20, 2016 | 001-37729 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 20, 2016 | Sep 20, 2016 | 001-37728 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 2, 2016 | 001-04694 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2016 | Feb 29, 2016 | 001-04694 |
| 4 | Open Document | Open Filing | COXHEAD FORM 4 | Jun 1, 2015 | Jun 1, 2015 | 001-04694 |
| 4 | Open Document | Open Filing | COXHEAD FORM 4 | Mar 4, 2015 | Mar 2, 2015 | 001-04694 |
| 4 | Open Document | Open Filing | COXHEAD FORM 4 | Mar 3, 2015 | Feb 28, 2015 | 001-04694 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 17, 2014 | 001-04694 |
| 4 | Open Document | Open Filing | COXHEAD FORM 4 | Mar 4, 2014 | Feb 28, 2014 | 001-04694 |
| 4 | Open Document | Open Filing | COXHEAD FORM 4 | Feb 28, 2014 | Feb 26, 2014 | 001-04694 |