| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 3, 2022 | Apr 29, 2022 | 001-02189 | |
| 4 | Open Document | Open Filing | Oct 27, 2021 | Oct 26, 2021 | 001-02189 | |
| 4 | Open Document | Open Filing | Apr 27, 2021 | Apr 23, 2021 | 001-02189 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2021 | Mar 8, 2021 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2021 | Mar 3, 2021 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 1, 2021 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2021 | Aug 10, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 25, 2020 | Nov 24, 2020 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2020 | Nov 9, 2020 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2020 | Aug 10, 2020 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 28, 2020 | Apr 24, 2020 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2020 | Mar 4, 2020 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 2, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2020 | Mar 2, 2020 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2019 | Aug 2, 2019 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 30, 2019 | Apr 26, 2019 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2019 | Mar 6, 2019 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Mar 4, 2019 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 2, 2019 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | May 1, 2018 | Apr 27, 2018 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2018 | Mar 14, 2018 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2018 | Mar 7, 2018 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2018 | Mar 5, 2018 | 001-00768 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2017 | Jul 28, 2017 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2017 | Apr 28, 2017 | 001-02189 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2017 | Mar 6, 2017 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 1, 2017 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2017 | Dec 31, 2016 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 4, 2016 | Sep 30, 2016 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 5, 2016 | Jun 30, 2016 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | May 3, 2016 | Apr 29, 2016 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 1, 2016 | Mar 31, 2016 | 001-02189 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2016 | Mar 7, 2016 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2016 | Mar 2, 2016 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2016 | Dec 31, 2015 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2015 | Nov 2, 2015 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 2, 2015 | Sep 30, 2015 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2015 | Jun 30, 2015 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 28, 2015 | Apr 24, 2015 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2015 | Mar 31, 2015 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2015 | Mar 4, 2015 | 001-03671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2015 | Dec 31, 2014 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 1, 2014 | Sep 30, 2014 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2014 | Jun 30, 2014 | 001-02189 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2014 | Apr 29, 2014 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2014 | Apr 25, 2014 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 25, 2014 | 001-03671 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2014 | Mar 31, 2014 | 001-02189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2014 | Mar 5, 2014 | 001-03671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2014 | Mar 3, 2014 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2014 | Dec 31, 2013 | 001-02189 |