AB Enterprises is an all equity firm with 70,000 shares of stock outstanding at a market price of $8 a share. The company has earnings before interest and taxes of $42,000. R&F decides to issue $200,000 of debt at a 7 percent rate of interest. The $200,000 will be used to repurchase shares of the outstanding stock. Currently, you own 1,500 shares of AB stock. How many shares of this stock must you sell to unlever your position if you can loan out funds at a 7 percent rate of interest?