| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2023 | Jun 5, 2023 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2022 | Aug 2, 2022 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2021 | Sep 16, 2021 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2021 | Jul 7, 2021 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2020 | Jul 7, 2020 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2020 | Mar 24, 2020 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2019 | Jul 9, 2019 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2018 | Jul 9, 2018 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2018 | Jun 8, 2018 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2017 | Jul 12, 2017 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2016 | Jul 7, 2016 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 15, 2015 | Sep 11, 2015 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 10, 2015 | Jul 8, 2015 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2014 | Oct 15, 2014 | 001-35568 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 11, 2014 | Jul 9, 2014 | 001-35568 |