| Filed | Form | Description | |
|---|---|---|---|
| 3/10/11 | SC 13G | SCHEDULE 13G | → |
| 2/11/11 | SC 13G/A | SC 13G/A | → |
| 10/22/10 | SC 13G | SC 13G | → |
| 11/21/08 | 3 | 3 | → |
| 11/21/08 | 3 | 3 | → |
ProShares is an American issuer of exchange-traded funds, including inverse exchange-traded funds, and similar products.