The following selected transactions relate to investment activities of Artisan Insulation

Corporation during $2025.$ The company buys debt securities$,$ not intending to profit from short$-$

term differences in price and not necessarily to hold debt securities to maturity, but to have them

available for sale in years when circumstances warrant. Artisan$$s fiscal year ends on December

$31.$ No investments were held by Artisan on December $31,2024.$

The market prices of the securities at December $31$ are:

G&H Corporation Bonds: $$1,960,000$

National Instruments Bonds: $$640,000$

March $31$ Acquired $8\%$ Distribution Transformers Corporation bonds costing $$600,000$ at face

value.

September $1$ Acquired $$700,000$ of National Instruments$10\%$ bonds at face value.

September $30$ Received semiannual interest payment on the Distribution Transformers bonds.

October $2$ Sold the Distribution Transformers bonds for $$675,000.$

$10$

November $1$ Purchased $$1,700,000$ of G&H Corporation $6\%$ bonds at face value.

December $31$ Accrue interest for National Instruments and G&H Bonds

December $31$ Fair value adjustment for National Instruments and G&H Bonds