Citigroup reported $1.34 earnings per share for the quarter, surpassing estimates of $1.22, with revenue of $19.58 billion, up 12.3% year-over-year. The company announced a quarterly dividend of $0.56 and initiated a $20 billion share repurchase plan, indicating management's belief in the stock's undervaluation. Insider transactions included CFO Mark Mason selling 58,465 shares and COO Anand Selvakesari selling 30,000 shares, reflecting a decrease in their ownership stakes.