| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2023 | Sep 18, 2023 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2023 | Jun 30, 2023 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2021 | Aug 4, 2021 | 001-10593 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2021 | Mar 5, 2021 | 001-10593 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2020 | Feb 11, 2020 | 001-10593 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 21, 2019 | Feb 11, 2019 | 001-10593 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2018 | Dec 17, 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2018 | Dec 11, 2018 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2018 | Sep 27, 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2018 | Sep 17, 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Mar 1, 2018 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 27, 2017 | Dec 26, 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2017 | Dec 19, 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2017 | Dec 8, 2017 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2017 | Nov 8, 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2017 | Oct 30, 2017 | 000-18640 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 20, 2017 | Sep 13, 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2017 | Aug 7, 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 8, 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Mar 6, 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2017 | Feb 13, 2017 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2016 | Sep 30, 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2016 | May 25, 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2016 | May 13, 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2016 | Apr 5, 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2016 | Mar 23, 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2016 | Mar 15, 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2015 | Nov 10, 2015 | 001-35898 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 12, 2015 | Nov 10, 2015 | 001-35898 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 6, 2015 | Jul 6, 2015 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2015 | Jun 24, 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2015 | Apr 1, 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2015 | Mar 27, 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2014 | Oct 2, 2014 | 001-09769 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 22, 2014 | May 15, 2014 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 10, 2014 | Apr 8, 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2014 | Feb 12, 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2014 | Feb 6, 2014 | 001-10746 |