| Date | Time | Source | Headline | Symbol | Company |
| 10/25/2017 | 6:31AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PB | Prosperity Bancshares Inc |
| 10/25/2017 | 6:30AM | PR Newswire (US) | Prosperity Bancshares, Inc.® Reports Third Quarter 2017 Earnings | NYSE:PB | Prosperity Bancshares Inc |
| 10/03/2017 | 4:30PM | PR Newswire (US) | Prosperity Bancshares, Inc.® Invites You To Join Its Third Quarter 2017 Earnings Conference Call On The Web | NYSE:PB | Prosperity Bancshares Inc |
| 09/07/2017 | 5:08PM | PR Newswire (US) | Prosperity Bancshares, Inc.® To Present At Barclays Conference | NYSE:PB | Prosperity Bancshares Inc |
| 09/01/2017 | 5:24PM | PR Newswire (US) | Prosperity Bancshares, Inc.® Hurricane Harvey Relief Efforts | NYSE:PB | Prosperity Bancshares Inc |
| 08/31/2017 | 5:08PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 08/28/2017 | 3:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 08/25/2017 | 11:47AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 08/07/2017 | 4:45PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PB | Prosperity Bancshares Inc |
| 07/27/2017 | 10:00PM | PR Newswire (US) | Prosperity Bancshares, Inc.® To Present At Keefe, Bruyette & Woods Bank Conference | NYSE:PB | Prosperity Bancshares Inc |
| 07/26/2017 | 6:30AM | PR Newswire (US) | Prosperity Bancshares, Inc.® Reports Second Quarter 2017 Earnings | NYSE:PB | Prosperity Bancshares Inc |
| 07/26/2017 | 6:06AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PB | Prosperity Bancshares Inc |
| 07/10/2017 | 8:21PM | PR Newswire (US) | Prosperity Bancshares, Inc.® Invites You To Join Its Second Quarter 2017 Earnings Conference Call On The Web | NYSE:PB | Prosperity Bancshares Inc |
| 06/29/2017 | 3:03PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 06/29/2017 | 1:27PM | Edgar (US Regulatory) | Annual Report of Employee Stock Plans (11-k) | NYSE:PB | Prosperity Bancshares Inc |
| 05/24/2017 | 5:01PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 05/08/2017 | 4:31PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PB | Prosperity Bancshares Inc |
| 04/26/2017 | 6:30AM | PR Newswire (US) | Prosperity Bancshares, Inc.® Reports First Quarter 2017 Earnings | NYSE:PB | Prosperity Bancshares Inc |
| 04/26/2017 | 6:07AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PB | Prosperity Bancshares Inc |
| 04/21/2017 | 11:52AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:53PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:14PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:11PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:08PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:04PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:03PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 5:03PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/19/2017 | 4:58PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PB | Prosperity Bancshares Inc |
| 04/03/2017 | 6:30PM | PR Newswire (US) | Prosperity Bancshares, Inc.® Invites You To Join Its First Quarter 2017 Earnings Conference Call On The Web | NYSE:PB | Prosperity Bancshares Inc |
| 03/29/2017 | 5:14PM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:PB | Prosperity Bancshares Inc |