on jan 1 2 0 1 8 a company had 1 0 0 0 0 0 0 shares of common stock issued and outstanding using the following transactions that affected the common stock account determine the weighted average shares outstanding round to the nearest share. feb 1 : issued 4 0 0 0 0 0 shares, may: acquired 1 5 0 0 0 0 shares of treasury stock, july 1 : issued 1 5 % stock dividend, nov 1 : reissued 4 5 0 0 0 shares of treasury stock