Since you will get paperwork from ComputerShare, you will want to report the sale using the information that they provide. If that form doesn't conform to the typical US 1099-B format (I expect it will), then you will still enter the sale in the stocks, bonds, and others section of TurboTax.
Typically, these statements are sent out by mid-February though with certain transactions they can take a little longer. Foreign sales are sometimes among those that take a little longer for ComputerShare and other firms to report (though not always).
After you receive the form, if you have additional questions about reporting please post a new question here and we'll be glad to offer more specific guidance.
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