Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2021 | May 12, 2021 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2020 | May 12, 2020 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 8, 2020 | May 7, 2020 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2019 | May 7, 2019 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2018 | May 8, 2018 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2018 | May 2, 2018 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2017 | May 11, 2017 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2017 | May 2, 2017 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2016 | May 13, 2016 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2016 | May 11, 2016 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2015 | May 23, 2015 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2015 | May 14, 2015 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2015 | May 13, 2015 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2014 | May 18, 2014 | 001-10962 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2014 | May 14, 2014 | 001-10962 |