| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | HAP TRADING, LLC | Sep 15, 2022 | |
| SC 13G | Report | HAP TRADING, LLC | Sep 15, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | May 10, 2011 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Apr 12, 2011 | |
| SC 13G | Report | SCHEDULE 13G | Apr 12, 2011 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Apr 8, 2011 | |
| SC 13G | Report | SCHEDULE 13G | Apr 8, 2011 |