| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2024 | Apr 25, 2024 | 001-31565 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 17, 2024 | Apr 15, 2024 | 001-31565 |
| 4 | Open Document | Open Filing | Feb 21, 2019 | Feb 19, 2019 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 19, 2019 | Feb 14, 2019 | 001-06880 | |
| 4 | Open Document | Open Filing | Mar 1, 2018 | Feb 28, 2018 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 22, 2018 | Feb 20, 2018 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 21, 2018 | Feb 16, 2018 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 16, 2018 | Feb 14, 2018 | 001-06880 | |
| 4 | Open Document | Open Filing | Aug 11, 2017 | Aug 9, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | May 12, 2017 | May 10, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 23, 2017 | Feb 21, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 21, 2017 | Feb 16, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 16, 2017 | Feb 14, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 13, 2017 | Feb 10, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Jan 24, 2017 | Jan 22, 2017 | 001-06880 | |
| 4 | Open Document | Open Filing | Nov 9, 2016 | Nov 8, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | Jul 22, 2016 | Jul 21, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | May 19, 2016 | May 18, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 22, 2016 | Feb 18, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 17, 2016 | Feb 16, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 11, 2016 | Feb 10, 2016 | 001-06880 | |
| 4 | Open Document | Open Filing | Nov 9, 2015 | Nov 6, 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | Apr 27, 2015 | Apr 24, 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2015 | Feb 19, 2015 | 001-06880 |
| 4 | Open Document | Open Filing | Feb 18, 2015 | Feb 17, 2015 | 001-06880 | |
| 4/A | Open Document | Open Filing | Feb 10, 2015 | Jan 22, 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | Jan 26, 2015 | Jan 22, 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 24, 2014 | Feb 20, 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | Feb 19, 2014 | Feb 14, 2014 | 001-06880 |