| SC 13G/A | 2019-02-13 | FMR LLC | PROSPERITY BANCSHARES INC | 2,666,241 | 3.8% | EDGAR |
| SC 13G/A | 2019-02-12 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 6,667,117 | 9.5% | EDGAR |
| SC 13G/A | 2019-02-06 | BlackRock Inc. | PROSPERITY BANCSHARES INC | 6,053,707 | 8.7% | EDGAR |
| SC 13G | 2019-02-01 | VICTORY CAPITAL MANAGEMENT INC | PROSPERITY BANCSHARES INC | 3,554,516 | 5.1% | EDGAR |
| SC 13G/A | 2018-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | PROSPERITY BANCSHARES INC | 3,240,833 | 4.6% | EDGAR |
| SC 13G | 2018-02-13 | FMR LLC | PROSPERITY BANCSHARES INC | 5,158,060 | 7.4% | EDGAR |
| SC 13G/A | 2018-02-12 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 6,189,100 | 8.9% | EDGAR |
| SC 13G/A | 2018-01-29 | BlackRock Inc. | PROSPERITY BANCSHARES INC | 5,647,680 | 8.1% | EDGAR |
| SC 13G/A | 2017-02-14 | FMR LLC | PROSPERITY BANCSHARES INC | 1,203,804 | 1.7% | EDGAR |
| SC 13G/A | 2017-02-13 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 5,685,188 | 8.2% | EDGAR |
| SC 13G | 2017-02-07 | PRICE T ROWE ASSOCIATES INC /MD/ | PROSPERITY BANCSHARES INC | 3,760,664 | 5.4% | EDGAR |
| SC 13G/A | 2017-01-09 | BlackRock Inc. | PROSPERITY BANCSHARES INC | 7,015,218 | 10.1% | EDGAR |
| SC 13G/A | 2016-02-12 | FMR LLC | PROSPERITY BANCSHARES INC | 3,716,705 | 5.3% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 4,856,458 | 6.9% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | PROSPERITY BANCSHARES INC | 5,870,902 | 8.4% | EDGAR |
| SC 13G | 2015-02-13 | FMR LLC | PROSPERITY BANCSHARES INC | 4,883,342 | 7.0% | EDGAR |
| SC 13G/A | 2015-02-11 | STATE STREET CORP | PROSPERITY BANCSHARES INC | - | 4.9% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 4,372,564 | 6.3% | EDGAR |
| SC 13G/A | 2015-01-23 | BlackRock Inc. | PROSPERITY BANCSHARES INC | 5,667,291 | 8.1% | EDGAR |
| SC 13G/A | 2014-02-12 | VANGUARD GROUP INC | PROSPERITY BANCSHARES INC | 3,854,740 | 5.8% | EDGAR |