---
schema_version: "secwatch.filing_event.v1"
accession: "0000920371-24-000179"
form_type: "8-K"
ticker: "SSD"
cik: "0000920371"
company_name: "Simpson Manufacturing Co., Inc."
filed_at: "2024-10-28T23:59:59+00:00"
generated_at: "2026-05-30T09:55:15.042307+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Simpson Manufacturing names Matt Dunn CFO effective Jan 1, 2025; Magstadt retires

## Summary
- Matt Dunn, currently SVP Finance, becomes CFO and Treasurer starting January 1, 2025.
- Brian Magstadt steps down as CFO on Dec 31, 2024, stays as Executive Advisor until June 30, 2025.
- Magstadt receives $568,218 annual salary as advisor, continues vesting in equity awards.
- Dunn's compensation includes $575,000 base salary, $431,250 target CPS bonus, and $862,500 target LTI.
- Dunn previously held finance leadership at Helen of Troy, Procter & Gamble, and Kimberly-Clark.

## SEC filing metadata
- accession: 0000920371-24-000179
- form_type: 8-K
- ticker: SSD
- cik: 0000920371
- company_name: Simpson Manufacturing Co., Inc.
- filed_at: 2024-10-28T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/920371/000092037124000179/0000920371-24-000179-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/920371/000092037124000179/ssd-20241023.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000920371-24-000179
- JSON: https://secwatch.observer/filing/0000920371-24-000179.json
- Plain text: https://secwatch.observer/filing/0000920371-24-000179.txt

## Key facts
- Executive change
  Matt Dunn was appointed as Chief Financial Officer and Treasurer at Simpson Manufacturing Co., Inc..
  - Action: appointed
  - Role: Chief Financial Officer and Treasurer
  source text: the Company announced that Matt Dunn, currently the Company's Senior Vice President, Finance, will succeed Mr. Magstadt as Chief Financial Officer and Treasurer, effective January 1, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/920371/000092037124000179/0000920371-24-000179-index.htm
- Executive change
  Brian Magstadt retired as Chief Financial Officer and Treasurer at Simpson Manufacturing Co., Inc..
  - Action: retired
  - Role: Chief Financial Officer and Treasurer
  source text: Brian Magstadt, notified Simpson Manufacturing Co, Inc. (the "Company") on July 25, 2024, that he will retire as Chief Financial Officer and Treasurer, effective December 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/920371/000092037124000179/0000920371-24-000179-index.htm

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