| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2022 | Jul 15, 2022 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2021 | Jul 21, 2021 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 17, 2020 | Jul 16, 2020 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 22, 2019 | Jul 18, 2019 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 13, 2018 | Jul 11, 2018 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 17, 2018 | Apr 16, 2018 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 17, 2018 | Jan 16, 2018 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 17, 2017 | Oct 16, 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 21, 2017 | Jul 20, 2017 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 18, 2017 | Jul 17, 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2017 | May 4, 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 18, 2017 | Apr 17, 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 18, 2017 | Jan 17, 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 15, 2016 | Nov 10, 2016 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 18, 2016 | Oct 17, 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2016 | Aug 31, 2016 | 001-09753 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 18, 2016 | Jul 15, 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2016 | Jun 28, 2016 | 001-09753 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2016 | May 5, 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 18, 2016 | Apr 15, 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 19, 2016 | Jan 15, 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 16, 2015 | Oct 15, 2015 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 16, 2015 | Jul 15, 2015 | 001-05277 |
| 4 | Open Document | Open Filing | 4 | May 19, 2015 | May 19, 2015 | 001-09753 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2015 | May 7, 2015 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 28, 2015 | Apr 24, 2015 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 16, 2015 | Apr 15, 2015 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 15, 2015 | Jan 15, 2015 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 16, 2014 | Oct 15, 2014 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 16, 2014 | Jul 15, 2014 | 001-05277 |
| 4 | Open Document | Open Filing | 4 | Jun 18, 2014 | Jun 17, 2014 | 001-09753 |
| 4 | Open Document | Open Filing | 4 | May 20, 2014 | May 20, 2014 | 001-09753 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2014 | May 1, 2014 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2014 | Apr 25, 2014 | 001-12235 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 16, 2014 | Apr 15, 2014 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 16, 2014 | Jan 15, 2014 | 001-05277 |
| 5 | Open Document | Open Filing | 5 | Jan 13, 2014 | Dec 31, 2013 | 001-09753 |