Current Attempt in Progress On January 1, 2021, Buffalo Corp. had 487,000 shares of common stock outstanding. During 2021, it had the following transactions that affected the Common Stock account. February 1 March 1 May 1 Issued 122,000 shares Issued a 10% stock dividend Acquired 99,000 shares of treasury stock Issued a 3-for-1 stock split Reissued 58,000 shares of treasury stock June 1 October 1 (a) Determine the weighted-average number of shares outstanding as of December 31, 2021. The weighted average number of shares outstanding