How do you find the Remaining 500 shares of Artic Wolf common stock?

Jay Hamilton owns 1,500 shares of Artic Wolf Corporation common stock. Jay purchased the 1,500 shares on April 17, 2011, for $15,000. On December 8, 2020, Jay sells 1,000 shares for $4,300. On January 2, 2021, Jay buys 700 shares of Artic Wolf Corporation common stock for $2,800 and 75 shares of Artic Wolf Corporation preferred stock for $1,500. The preferred stock is nonvoting, nonconvertible. Read the requirements. Requirement a. What is Jay's realized and recognized loss on the December 8 sale of stock? (Do not round intermediary calculations. Only round the amount you input in the input field to the nearest whole dollar.) Jay has a realized loss of 5,700. Jay has a recognized loss of $ 1,710 Requirement b. What is his basis and the holding periods of the shares purchased in 2011 and in 2021? 700 shares of Artic Wolf common stock Basis Ho ng period begins 6,790 April 17, 2011 April 17, 2011 1,500 January 2, 2021 Remaining 500 shares of Artic Wolf common stock 75 shares of Artic Wolf preferred stock