Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 13, 2021 | 001-08604 |
4/A | Open Document | Open Filing | FORM 4/A | Nov 16, 2020 | Nov 15, 2020 | 001-08604 |
4 | Open Document | Open Filing | FORM 4 | Nov 16, 2020 | Nov 15, 2020 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2019 | May 17, 2019 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2018 | May 17, 2018 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2018 | Jan 24, 2018 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2018 | Jan 18, 2018 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2017 | Sep 18, 2017 | 001-08604 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2017 | May 22, 2017 | 001-08604 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2017 | Jan 3, 2017 | 001-08604 |