| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 24, 2023 | Feb 22, 2023 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 25, 2022 | Feb 23, 2022 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 23, 2022 | Feb 22, 2022 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 23, 2021 | Feb 21, 2021 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 22, 2021 | Feb 18, 2021 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 25, 2020 | Feb 21, 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 21, 2020 | Feb 19, 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 22, 2019 | Feb 20, 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 23, 2018 | Feb 21, 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 21, 2018 | Feb 19, 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | Jan 10, 2018 | Jan 8, 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | Nov 6, 2017 | Nov 3, 2017 | 001-32903 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 23, 2017 | Feb 21, 2017 | 001-32903 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 22, 2017 | Feb 20, 2017 | 001-32903 |
| 4 | Open Document | Open Filing | Feb 23, 2016 | Feb 20, 2016 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 22, 2016 | Feb 18, 2016 | 001-32903 | |
| 4 | Open Document | Open Filing | Mar 25, 2015 | Mar 23, 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | Mar 17, 2015 | Mar 13, 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 23, 2015 | Feb 19, 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | Nov 14, 2014 | Nov 12, 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | Jul 11, 2014 | Jul 9, 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | Mar 31, 2014 | Mar 28, 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 26, 2014 | Feb 24, 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | Feb 24, 2014 | Feb 20, 2014 | 001-32903 | |
| 3 | Open Document | Open Filing | Jan 10, 2014 | Jan 1, 2014 | 001-32903 |