During 2018, the Nicklaus Corporation participated in three treasury stock transactions:

2. On June 30, 2018, the corporation reacquires 280,000 shares for the treasury at a price of $12 per share.
4. On July 31, 2018, 40,000 treasury shares are reissued at $15 per share.
6. On September 30, 2018, 40,000 treasury shares are reissued at $10 per share.

Required:
1. Prepare journal entries to record these transactions.
2. Prepare the Nicklaus Corporation shareholders' equity section as it would appear in a balance sheet prepared at September 30, 2018. (Assume net income for the second and third quarter was $3,050,000.)