Seamus industries inc buys and sells investments as part of its ongoing cash management. The following investment transactions were completed during the year:

Feb 24: acquired 1,000 shares of tett co. stock for $85 per share plus a $150 brokerage commission.

May 16: acquired 2,500 shares if isaacson co stock for $36 per share plus a $100 commission

July 14: sold 400 shares of tett co stock for $100 per share less a $75 brokerage commission

Aug 12: sold 750 shares of isaacson co stock for $32.50 per share less an $80 brokerage commission

Oct31: received dividends of $0.40 per share on tett co stock

Journalize the entries for these transactions