PROSPERITY BANCSHARES, INC.® REPORTS SECOND QUARTER 2024 EARNINGS

Completed the merger of Lone Star State Bancshares, Inc. on April 1, 2024 Net income of 1.17 for second quarter 2024 Net income of 1.22(1), excluding merger related provision and expenses, gain on Visa Class B-1 stock exchange net of investment securities sales and FDIC special assessment Net interest margin increased 15 basis points to 2.94% during second quarter 2024 Loans increased $1.06 billion or 5.0% ...