Question

John bought 1,000 shares of intel stock on october 18, 2013, for $30 per share plus a $750 commission he paid to his broker. on december 12, 2016, he sells the shares for $42.50 per share. he also incurs a $1,000 fee for this transaction.

Answer 1

I don't know what the question is but I'll try to give the figures based on the transaction.

October 18, 2013 : Upon purchase of shares:
1,000 shares x 30 per share = 30,000
30,000 + 750 commission = 30,750 adjusted basis 

December 12, 2016 Upon disposal of shares:
1,000 shares x 42.50 per share = 42,500
42,500 - 1,000 transaction fee = 41,500 realized amount

Gain on sale:
41,500 - 30,750 = 10,750 John's gain upon the sale of the shares.

The gain on sale is identified as long-term capital gain. This is because John held on to his shares for more than a year before selling. He had his shares from October 2013 to December 2016, so more than 3 years.