| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2021 | Dec 22, 2021 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2021 | Mar 19, 2021 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 1, 2021 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2021 | Feb 9, 2021 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2021 | Feb 3, 2021 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2020 | Mar 24, 2020 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2020 | Mar 2, 2020 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2020 | Feb 18, 2020 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2020 | Feb 19, 2020 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2019 | Feb 15, 2019 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2019 | Feb 15, 2019 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2019 | Apr 1, 2019 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2019 | Mar 21, 2019 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2019 | Dec 31, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2019 | Aug 10, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2018 | Jul 27, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2018 | Dec 31, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2018 | Apr 3, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2018 | Feb 9, 2018 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2018 | Nov 10, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 12, 2017 | May 12, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2017 | Aug 11, 2011 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2017 | Dec 31, 2016 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2017 | Feb 10, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2017 | Mar 9, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2017 | Mar 1, 2017 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2016 | May 13, 2016 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 8, 2016 | May 13, 2016 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2016 | Dec 31, 2015 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 1, 2016 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2016 | Feb 5, 2016 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2015 | May 8, 2015 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2015 | Apr 27, 2015 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 7, 2015 | Dec 31, 2014 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 30, 2015 | Mar 30, 2015 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Mar 2, 2015 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2014 | Aug 8, 2014 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2014 | Feb 14, 2014 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2014 | Apr 1, 2014 | 001-33572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2014 | Feb 12, 2014 | 001-33572 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2014 | Dec 31, 2013 | 001-33572 |