Jackson Company engaged in the following investment transactions during the current year.

1. Feb 17, 2018 purchased 500 shares of Medical Company common stock for $20 per share plus a commission of $100. Those are trading securities.
2. June 25, 2018 received $1.20 dividends per share on Medical Company common stock.
3. December 31, 2018 Medical Company common shares market value is at $25 per share.
4. January 3, 2019, the shares were sold for $19 each share.

Prepare Journal entries to record the four transactions.