In April 2019, Van Dyck Exponents offered 180 shares for sale in an IPO. Half of the shares were sold by the company and the other half by existing shareholders, each of whom sold exactly half of their existing holding. The offering price to the public was $66 and the underwriters received a spread of 6%. The issue was heavily oversubscribed and on the first day of trading the stock price rose to $161.

1. a-1. Issue proceeds to company?

2. a-2. Issue proceeds to shareholders?

3. b. Commission?

4. c. Money left on table?

5. d. Selling shareholders cost?

Please show calculations. Thanks.