---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-033633"
form_type: "8-K"
ticker: "PB"
cik: "0001068851"
company_name: "PROSPERITY BANCSHARES INC"
filed_at: "2022-10-06T23:59:59+00:00"
generated_at: "2026-06-23T04:51:42.640426+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Prosperity Bancshares directors Hunt and Fisk resign; Murillo and Blanco appointed

## Summary
- Bruce W. Hunt and George A. Fisk resigned effective Oct. 5, 2022, for personal reasons, no dispute.
- Dr. Laura Murillo appointed Class II director; Ileana Blanco appointed Class III director, both effective Oct. 5, 2022.
- Murillo is President/CEO of Houston Hispanic Chamber of Commerce; Blanco is attorney with extensive financial institution experience.
- New directors will serve until the 2023 annual meeting; Blanco joins Compensation Committee.

## SEC filing metadata
- accession: 0001564590-22-033633
- form_type: 8-K
- ticker: PB
- cik: 0001068851
- company_name: PROSPERITY BANCSHARES INC
- filed_at: 2022-10-06T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/0001564590-22-033633-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/pb-8k_20221004.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-033633
- JSON: https://secwatch.observer/filing/0001564590-22-033633.json
- Plain text: https://secwatch.observer/filing/0001564590-22-033633.txt

## Key facts
- Executive change
  Ileana Blanco was appointed as Director at PROSPERITY BANCSHARES INC.
  - Action: appointed
  - Role: Director
  source text: The Board, upon recommendation of the Nominating and Corporate Governance Committee of the Board, voted to appoint Dr. Laura Murillo as a Class II Director to fill the vacancy created by Mr. Hunt’s resignation and Ileana Blanco as a Class III Director to fill the vacancy created by Mr. Fisk’s resignation, effective as of the close of business on October 5, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/0001564590-22-033633-index.htm
- Executive change
  George A. Fisk resigned as Director at PROSPERITY BANCSHARES INC.
  - Action: resigned
  - Role: Director
  source text: The Board of Directors (the “Board”) of Prosperity Bancshares, Inc. (the “Company”) received written notification from each of Bruce W. Hunt and George A. Fisk, directors of the Company, that each will resign as a director of the Company effective as of the close of business on October 5, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/0001564590-22-033633-index.htm
- Executive change
  Dr. Laura Murillo was appointed as Director at PROSPERITY BANCSHARES INC.
  - Action: appointed
  - Role: Director
  source text: The Board, upon recommendation of the Nominating and Corporate Governance Committee of the Board, voted to appoint Dr. Laura Murillo as a Class II Director to fill the vacancy created by Mr. Hunt’s resignation and Ileana Blanco as a Class III Director to fill the vacancy created by Mr. Fisk’s resignation, effective as of the close of business on October 5, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/0001564590-22-033633-index.htm
- Executive change
  Bruce W. Hunt resigned as Director at PROSPERITY BANCSHARES INC.
  - Action: resigned
  - Role: Director
  source text: The Board of Directors (the “Board”) of Prosperity Bancshares, Inc. (the “Company”) received written notification from each of Bruce W. Hunt and George A. Fisk, directors of the Company, that each will resign as a director of the Company effective as of the close of business on October 5, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1068851/000156459022033633/0001564590-22-033633-index.htm

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