In my 1099-B, my broker has listed 2 separate stock sale transactions for NQOS; one for the original 450 vested shares (exercised in one lot at $5/share) and the second for the split stock sale of 450 shares. The stocks were split 2:1 few years back. Should I enter these 2 sales separately one for each 450 shares or for a combined 900 shares? How to calculate the cost basis for this sale? I am using TurboTax Premier.
