---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-007883"
form_type: "8-K"
ticker: "PB"
cik: "0001068851"
company_name: "PROSPERITY BANCSHARES INC"
filed_at: "2025-01-22T23:59:59+00:00"
generated_at: "2026-05-27T18:19:31.040995+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Prosperity Bancshares amends Chairman Timanus employment with enhanced change-in-control benefits

## Summary
- Updated employment agreement for Chairman H.E. Timanus, Jr.; base salary $559,290/year.
- Change-in-control severance increased: now 3x base salary plus 3x average annual bonus.
- Outstanding restricted stock fully vests upon a change in control.
- Conflicts section revised to allow reasonable personal investments in competing businesses.

## SEC filing metadata
- accession: 0000950170-25-007883
- form_type: 8-K
- ticker: PB
- cik: 0001068851
- company_name: PROSPERITY BANCSHARES INC
- filed_at: 2025-01-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1068851/000095017025007883/0000950170-25-007883-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1068851/000095017025007883/pb-20250121.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-007883
- JSON: https://secwatch.observer/filing/0000950170-25-007883.json
- Plain text: https://secwatch.observer/filing/0000950170-25-007883.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.