You might check to confirm that you have all of the pages of your Form 1099-B. If all of the sales transactions were through E*Trade, they should all be reported on the form.
If you are looking at a paper statement and something appears to be missing, find the statement in your online account or contact the company.
Report all of the sales transactions in the Investments section of TurboTax, regardless of whether there was a gain or a loss. If you acquired the stock outside of E*Trade, enter your correct cost basis.
See this help article and this tax tips article for more information on entering stock sales in TurboTax.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
