| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2021 | Nov 16, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2021 | Sep 20, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2021 | Jun 18, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2021 | May 18, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 14, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2021 | Mar 19, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Jan 1, 2021 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2020 | Dec 15, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2020 | Sep 15, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2020 | Jun 15, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2020 | May 14, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2020 | Mar 31, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 16, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Jan 1, 2020 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2019 | Dec 16, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2019 | Sep 30, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2019 | Sep 13, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2019 | Jun 28, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2019 | Jun 17, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2019 | Jun 14, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 7, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2019 | Mar 28, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2019 | Mar 18, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2019 | Mar 15, 2019 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2019 | Dec 31, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2018 | Dec 17, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2018 | Nov 17, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2018 | Sep 28, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2018 | Sep 17, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2018 | Jun 29, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2018 | Jun 15, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2018 | Mar 29, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2018 | Mar 15, 2018 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Dec 29, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2017 | Dec 15, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2017 | Sep 29, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2017 | Sep 15, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jun 30, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2017 | Jun 15, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2017 | Mar 31, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2017 | Mar 15, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2017 | Jan 11, 2017 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2017 | Jan 3, 2017 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2016 | Dec 15, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2016 | Oct 3, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2016 | Sep 15, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2016 | Jun 30, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2016 | Jun 14, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2016 | Jun 5, 2016 | 001-32383 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 18, 2016 | Jan 13, 2016 | 001-32383 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 18, 2016 | Mar 31, 2016 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2016 | Mar 31, 2016 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2016 | Jan 13, 2016 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2016 | Mar 31, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2016 | Mar 14, 2016 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2016 | Dec 31, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 14, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2015 | Sep 30, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2015 | Sep 11, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2015 | Jun 30, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2015 | Jun 12, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2015 | Jun 5, 2015 | 001-32383 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 6, 2015 | Mar 31, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2015 | Mar 31, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2015 | Mar 12, 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 15, 2015 | Jan 13, 2015 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2015 | Dec 31, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2014 | Dec 12, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2014 | Sep 30, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2014 | Sep 12, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2014 | Jun 30, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2014 | Jun 13, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | Jun 9, 2014 | Jun 5, 2014 | 001-32383 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2014 | Mar 31, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2014 | Mar 14, 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 14, 2014 | Jan 14, 2014 | 001-32383 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Dec 31, 2013 | 001-31921 |