| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2022 | Jun 16, 2022 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2021 | Jun 15, 2021 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2020 | Jun 15, 2020 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 - BARRETT | Apr 22, 2020 | Apr 21, 2020 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2019 | Jun 14, 2019 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2018 | Jun 14, 2018 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2018 | May 11, 2018 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4- GAB | Jun 16, 2017 | Jun 14, 2017 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 GAB | Jun 20, 2016 | Jun 15, 2016 | 000-50644 |
| 4 | Open Document | Open Filing | FORM4-GAB | Jun 18, 2015 | Jun 17, 2015 | 000-50644 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2014 | Jun 18, 2014 | 000-50644 |