| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 11/23/2022 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 1.7k | $0.00 | $0 | | 11/23/2022 |
| 11/23/2022 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 200 | $0.00 | $0 | As custodian | 11/23/2022 |
| 06/28/2022 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 1.1k | $70.38 | $77.4k | | 06/27/2022 |
| 06/27/2022 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 1.2k | $69.50 | $83.4k | | 06/27/2022 |
| 04/19/2022 | PROSPERITY BANCSHARES INC | PB | Grant | Common Stock | 1.3k | $0.00 | $0 | | 04/19/2022 |
| 11/08/2021 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 200 | $0.00 | $0 | As custodian | 11/08/2021 |
| 11/08/2021 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 1.7k | $0.00 | $0 | | 11/08/2021 |
| 04/20/2021 | PROSPERITY BANCSHARES INC | PB | Grant | Common Stock | 1.2k | $0.00 | $0 | | 04/20/2021 |
| 03/12/2021 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 1.7k | $79.31 | $137.4k | | 03/12/2021 |
| 03/08/2021 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 2k | $78.17 | $156.3k | | 03/08/2021 |
| 03/01/2021 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 1.3k | $75.31 | $95.4k | | 03/01/2021 |
| 12/02/2020 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 1.4k | $0.00 | $0 | | 12/02/2020 |
| 12/02/2020 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 100 | $0.00 | $0 | As custodian | 12/02/2020 |
| 04/21/2020 | PROSPERITY BANCSHARES INC | PB | Grant | Common Stock | 1.1k | $0.00 | $0 | | 04/21/2020 |
| 12/06/2019 | PROSPERITY BANCSHARES INC | PB | Sale | Common Stock | 1.8k | $70.40 | $127.8k | | 12/05/2019 |
| 12/05/2019 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 100 | $0.00 | $0 | As custodian | 12/05/2019 |
| 12/05/2019 | PROSPERITY BANCSHARES INC | PB | Gift | Common Stock | 1.3k | $0.00 | $0 | | 12/05/2019 |
| 11/01/2019 | PROSPERITY BANCSHARES INC | PB | Grant | Common Stock | 102.5k | $0.00 | $0 | | 11/01/2019 |
| 11/01/2019 | LegacyTexas Financial Group, Inc. | LTXB | Disposition | Common Stock | 2.4k | $0.00 | $0 | | 11/01/2019 |
| 11/01/2019 | LegacyTexas Financial Group, Inc. | LTXB | Disposition | Common Stock | 191.6k | $0.00 | $0 | | 11/01/2019 |
| 02/25/2019 | LegacyTexas Financial Group, Inc. | LTXB | Grant | Common Stock | 1.4k | $0.00 | $0 | | 02/25/2019 |
| 11/30/2018 | LegacyTexas Financial Group, Inc. | LTXB | Gift | Common Stock | 141 | $0.00 | $0 | | 11/30/2018 |
| 11/28/2018 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 4k | $39.00 | $156k | | 11/28/2018 |
| 05/23/2018 | LegacyTexas Financial Group, Inc. | LTXB | Gift | Common Stock | 300 | $0.00 | $0 | | 05/22/2018 |
| 05/22/2018 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 5k | $44.42 | $222.1k | | 05/22/2018 |
| 05/22/2018 | LegacyTexas Financial Group, Inc. | LTXB | Gift | Common Stock | 1.2k | $0.00 | $0 | | 05/22/2018 |
| 03/01/2018 | LegacyTexas Financial Group, Inc. | LTXB | Grant | Common Stock | 1.3k | $0.00 | $0 | | 03/01/2018 |
| 11/29/2017 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 22.5k | $42.00 | $945k | | 11/29/2017 |
| 03/10/2017 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 7.5k | $41.03 | $307.7k | | 03/10/2017 |
| 02/10/2017 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 7.5k | $40.60 | $304.5k | | 02/10/2017 |
| 01/10/2017 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 7.5k | $41.24 | $309.3k | | 01/10/2017 |
| 11/22/2016 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 10k | $39.50 | $395k | | 11/22/2016 |
| 11/15/2016 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 10k | $38.61 | $386.1k | | 11/15/2016 |
| 05/24/2016 | LegacyTexas Financial Group, Inc. | LTXB | Sale | Common Stock | 3k | $26.39 | $79.2k | | 05/24/2016 |