David Zalman
Senior Chairman & CEO at Prosperity Bancshares Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Prosperity Bancshares Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Prosperity Bancshares Inc. April 15, 202596.0%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 31, 2025 | Prosperity Bancshares Inc. | Grant or award | +3,142 | $69.11 | $217,144 |
| Dec 31, 2024 | Prosperity Bancshares Inc. | Grant or award | +3,057 | — | — |
| Jan 16, 2024 | Prosperity Bancshares Inc. | Grant or award | +35,000 | — | — |
| Dec 29, 2023 | Prosperity Bancshares Inc. | Grant or award | +2,372 | — | — |
| Dec 30, 2022 | Prosperity Bancshares Inc. | Grant or award | +2,130 | — | — |
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