| Date | Time | Source | Headline | Symbol | Company |
| 12/27/2011 | 9:10AM | Edgar (US Regulatory) | -National Securities Exchange Report the Removal from listing and reg. of matured,redeemed or retired securities (25) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/22/2011 | 1:15PM | Edgar (US Regulatory) | Securities Registration (section 12(b)) (8-A12B) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/15/2011 | 6:05PM | Dow Jones News | 4th UPDATE: Nasdaq Scores Texas Instruments Amid Heated Listings Battle | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/15/2011 | 5:25PM | Dow Jones News | 3rd UPDATE: Nasdaq Scores Texas Instruments Amid Heated Listings Battle | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/15/2011 | 3:20PM | Dow Jones News | 2nd UPDATE: Nasdaq Scores Texas Instruments Amid Heated Listings Battle | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/15/2011 | 11:09AM | Dow Jones News | UPDATE: Nasdaq Scores Texas Instruments Amid Heated Listings Battle | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/14/2011 | 4:01PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/14/2011 | 3:15PM | PR Newswire (US) | Prosperity Bancshares, Inc.® to Transfer Listing to NYSE Under Symbol "PB" | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/09/2011 | 3:28PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/09/2011 | 3:26PM | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/09/2011 | 6:00AM | PR Newswire (US) | Prosperity Bancshares, Inc.® to Acquire East Texas Financial Services, Inc. | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/07/2011 | 5:49PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 12/07/2011 | 5:47PM | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/A) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 11/29/2011 | 3:21PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 11/22/2011 | 2:20PM | PR Newswire (US) | Prosperity Bancshares, Inc.® to Present at FBR Investor Conference in New York | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 11/09/2011 | 2:40PM | Edgar (US Regulatory) | Quarterly Report (10-Q) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/28/2011 | 5:00AM | Edgar (US Regulatory) | Notice of Effectiveness (EFFECT) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/27/2011 | 11:24AM | Edgar (US Regulatory) | Registration Statement for securities to be issued in business combination transactions (S-4/A) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/21/2011 | 5:05AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/21/2011 | 5:03AM | PR Newswire (US) | Prosperity Bancshares, Inc.® Reports Strong Third Quarter Earnings | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/17/2011 | 3:39PM | Edgar (US Regulatory) | Securities Registration: Business Combination (S-4) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/03/2011 | 2:25PM | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/A) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 10/03/2011 | 1:54PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/29/2011 | 11:31AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/15/2011 | 4:10AM | Zacks | Company News for September 15, 2011 - Corporate Summary | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/14/2011 | 1:37PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/14/2011 | 1:35PM | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/13/2011 | 6:00PM | PR Newswire (US) | Prosperity Bancshares, Inc.® to Acquire Texas Bankers, Inc. | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 09/07/2011 | 4:02PM | PR Newswire (US) | Prosperity Bancshares, Inc.® Announces Cash Dividend and Invites You to Join Its Third Quarter Earnings Conference Call on t... | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |
| 08/19/2011 | 12:18PM | Edgar (US Regulatory) | Amended Current report filing (8-K/A) | NASDAQ:PRSP | Prosperity Bancshares, Inc. (MM) |