| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2022 | May 26, 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2021 | May 27, 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 14, 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 22, 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2020 | Nov 24, 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2020 | May 21, 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2020 | May 11, 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2020 | Jan 15, 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2019 | May 23, 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2019 | Feb 22, 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2018 | Aug 15, 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2018 | May 24, 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2018 | May 11, 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2018 | Mar 6, 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2017 | May 25, 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2017 | Apr 3, 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2017 | Mar 10, 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2016 | May 26, 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2015 | May 28, 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2014 | Oct 14, 2014 | 000-30235 |
| 4 | Open Document | Open Filing | Sep 19, 2014 | Sep 17, 2014 | 000-30235 | |
| 4 | Open Document | Open Filing | VINCENT MARCHESI | May 30, 2014 | May 29, 2014 | 000-30235 |