Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4/A | Open Document | Open Filing | Mar 1, 2022 | Jan 21, 2021 | 001-39325 | |
4 | Open Document | Open Filing | Feb 25, 2022 | Feb 20, 2022 | 001-39325 | |
4 | Open Document | Open Filing | Jan 28, 2022 | Jan 26, 2022 | 001-39325 | |
4 | Open Document | Open Filing | Feb 25, 2021 | Feb 23, 2021 | 001-39325 | |
4 | Open Document | Open Filing | Jan 25, 2021 | Jan 21, 2021 | 001-39325 | |
4 | Open Document | Open Filing | Feb 26, 2020 | Feb 21, 2020 | 000-20293 | |
4 | Open Document | Open Filing | Feb 24, 2020 | Feb 20, 2020 | 000-20293 | |
4 | Open Document | Open Filing | Jan 24, 2020 | Jan 22, 2020 | 000-20293 | |
4 | Open Document | Open Filing | FORM 4 | Mar 29, 2019 | Mar 27, 2019 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Feb 27, 2019 | Feb 25, 2019 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Feb 25, 2019 | Feb 21, 2019 | 000-20293 |
4/A | Open Document | Open Filing | FORM 4/A | Mar 5, 2018 | Feb 22, 2018 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Feb 26, 2018 | Feb 22, 2018 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Dec 12, 2017 | Dec 10, 2017 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Mar 20, 2017 | Dec 10, 2016 | 000-20293 |
4 | Open Document | Open Filing | FORM 4 | Feb 27, 2017 | Feb 23, 2017 | 000-20293 |
4 | Open Document | Open Filing | BROWN FORM 4 (2-25-16) | Feb 29, 2016 | Feb 25, 2016 | 000-20293 |
4 | Open Document | Open Filing | BROWN FORM 4 (12-10-15) | Dec 14, 2015 | Dec 10, 2015 | 000-20293 |
4 | Open Document | Open Filing | BROWN FORM 4 (3-27-15) | Mar 31, 2015 | Mar 27, 2015 | 000-20293 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2015 | Feb 27, 2015 | 000-20293 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 3, 2014 | Apr 1, 2014 | 000-50580 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 19, 2014 | Mar 17, 2014 | 000-50580 |