PB · Prosperity Bancshares Inc · Insider Trading

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $66.28 to $67.25 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $66.25 to $67.25 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $66.02 to $66.23 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $67.63 to $67.75 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $68.135 to $69.03 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $67.63 to $67.75 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $67.63 to $67.91 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (5) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $68.15 to $69.07 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $68.13 to $69.09 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.545 to $71.22 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.545 to $71.22 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.875 to $71.185 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.06 to $71.91 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.155 to $71.785 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.06 to $71.935 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.95 to $71.945 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (6) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.99 to $72.25 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.94 to $72.27 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.95 to $71.94 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $71.965 to $72.07 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.92 to $71.92 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.76 to $73.345 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.045 to $73.41 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.76 to $73.41 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.85 to $73.815 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $74.01 to $74.535 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.965 to $74.50 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.86 to $73.85 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $74.14 to $74.50 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.85 to $73.82 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (6) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.59 to $74.50 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.59 to $74.50 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.58 to $74.53 inclusive.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $74.33 to $75.00 inclusive.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $74.40 to $75.035 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $74.33 to $75.00 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.885 to $74.745 inclusive.

The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.695 to $73.29 inclusive.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $72.685 to $73.34 inclusive.