| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 4, 2022 | Mar 31, 2022 | 001-09585 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 18, 2022 | Feb 16, 2022 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2022 | Feb 7, 2022 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 5, 2021 | Nov 3, 2021 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 2, 2021 | May 29, 2021 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2021 | May 25, 2021 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2021 | May 16, 2021 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2021 | May 3, 2021 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 2, 2020 | May 29, 2020 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2020 | May 15, 2020 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 7, 2019 | Aug 5, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 19, 2019 | Jun 15, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2019 | May 30, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 29, 2019 | May 24, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2019 | May 15, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 29, 2019 | Jan 25, 2019 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 1, 2018 | Jul 30, 2018 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 19, 2018 | Jun 15, 2018 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 25, 2018 | May 24, 2018 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2018 | May 16, 2018 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 16, 2018 | May 13, 2018 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 2, 2017 | Jul 31, 2017 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2017 | May 24, 2017 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2017 | May 15, 2017 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 10, 2017 | May 8, 2017 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 8, 2017 | Feb 6, 2017 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2016 | Nov 7, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2016 | May 24, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 25, 2016 | May 23, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2016 | May 13, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2016 | May 6, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2016 | May 3, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 25, 2016 | Mar 23, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 11, 2016 | Mar 9, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 9, 2016 | Mar 7, 2016 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2015 | May 26, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2015 | May 15, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 15, 2015 | May 13, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 12, 2015 | May 8, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 11, 2015 | May 7, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2015 | May 5, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 25, 2015 | Mar 23, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 4, 2015 | Feb 2, 2015 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 3, 2014 | Oct 30, 2014 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 30, 2014 | May 28, 2014 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2014 | May 23, 2014 | 001-09585 |
| 4 | Open Document | Open Filing | FORM 4 - | May 16, 2014 | May 14, 2014 | 001-09585 |