On November 1, 2020, Sarasota Company adopted a stock-option plan that granted options to key executives to purchase30,000shares of the company's $10par value common stock. The options were granted on January 2, 2021, and were exercisable 2 years after the date of grant if the grantee was still an employee of the company. The options expired 6 years from date of grant. The option price was set at $30, and the fair value option-pricing model determines the total compensation expense to be $450,000.

All of the options were exercised during the year 2023:20,000on January 3 when the market price was $69, and10,000on May 1 when the market price was $78a share.

Prepare journal entries relating to the stock option plan for the years 2021, 2022, and 2023. Assume that the employee performs services equally in 2022 and 2023.