---
schema_version: "secwatch.filing_event.v1"
accession: "0000939057-24-000183"
form_type: "8-K"
ticker: "FSBW"
cik: "0001530249"
company_name: "FS Bancorp, Inc."
filed_at: "2024-07-19T23:59:59+00:00"
generated_at: "2026-05-31T19:01:51.165965+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# FS Bancorp promotes Matthew D. Mullet to President, retains CFO role

## Summary
- Matthew D. Mullet appointed President of FS Bancorp and 1st Security Bank effective July 19, 2024.
- Mullet will continue to serve as Chief Financial Officer of both entities, a role held since September 2011.
- Joseph C. Adams remains Chief Executive Officer of the Company and the Bank.
- Mullet joined 1st Security Bank in 2011 after serving as CFO of Golf Savings Bank and SVP at Sterling Savings Bank.
- Promotion reflects leadership continuity; no material compensation arrangements were disclosed in connection with the appointment.

## SEC filing metadata
- accession: 0000939057-24-000183
- form_type: 8-K
- ticker: FSBW
- cik: 0001530249
- company_name: FS Bancorp, Inc.
- filed_at: 2024-07-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1530249/000093905724000183/0000939057-24-000183-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1530249/000093905724000183/fsbanc8k71924.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000939057-24-000183
- JSON: https://secwatch.observer/filing/0000939057-24-000183.json
- Plain text: https://secwatch.observer/filing/0000939057-24-000183.txt

## Source-grounded claims
- claim_id: 8c0745d270
  claim: Matthew D. Mullet changed role as President at FS Bancorp, Inc..
  evidence_excerpt: On July 19, 2024, FS Bancorp, Inc. (the “Company”), the holding company for 1st Security Bank of Washington (the “Bank”) announced that the Bank had promoted Matthew D. Mullet to the position of President of the Company and the Bank.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1530249/000093905724000183/0000939057-24-000183-index.htm

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