Transactions that affected the ordinary share account.
February: Issued 120,000 shares
March 1: Issued a 20% share dividend
May 1: Acquired 100,000 treasury shares
June 1: Issued a 3-for-1 share split
October 1: Reissued 60,000 treasury shares
1. Determine the weighted-average number of shares outstanding as of December 31, 2020.