PROSPERITY BANCSHARES INC — Director's Dealing 2011

Dec 8, 2011

SEC Form 4/A — Form 4/A

Issuer: PROSPERITY BANCSHARES INC (PRSP)
CIK: 0001068851
Period of Report: 2011-04-19

Reporting Person: MUELLER PERRY JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-04-19	Common Stock	A	800	—	Acquired	13675	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	255313	Indirect
Common Stock	60755	Indirect
Common Stock	3186	Indirect

Footnotes

F1: Includes 171 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

F2: Includes 4,147 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

F3: Includes 1,229 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

F4: Includes 32 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

F5: The total number of shares beneficially owned and the amount listed in footnote one have been amended to report the correct amount.

F6: The total number of shares beneficially owned and the amount listed in footnote two have been amended to report the correct amount.

F7: The total number of shares beneficially owned and the amount listed in footnote three have been amended to report the correct amount.

F8: The total number of shares beneficially owned and the amount listed in footnote four have been amended to report the correct amount.