---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-076181"
form_type: "8-K"
ticker: "CBZ"
cik: "0000944148"
company_name: "CBIZ, Inc."
filed_at: "2023-03-22T23:59:59+00:00"
generated_at: "2026-06-17T21:57:15.610348+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# CBIZ announces retirement of directors DiMartino and Hudson; board to reduce to nine

## Summary
- Joseph S. DiMartino (served since 1997) and Sherrill W. Hudson (served since 2015) will retire at May 10, 2023 annual meeting.
- Both directors chose not to stand for reelection; no disagreement with the company.
- Board size will be reduced from eleven to nine following the retirements.
- Committee assignments will be reviewed and adjusted after the retirements take effect.

## SEC filing metadata
- accession: 0001193125-23-076181
- form_type: 8-K
- ticker: CBZ
- cik: 0000944148
- company_name: CBIZ, Inc.
- filed_at: 2023-03-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/944148/000119312523076181/0001193125-23-076181-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/944148/000119312523076181/d486356d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-076181
- JSON: https://secwatch.observer/filing/0001193125-23-076181.json
- Plain text: https://secwatch.observer/filing/0001193125-23-076181.txt

## Key facts
- Executive change
  Joseph S. DiMartino retired as Director at CBIZ, Inc..
  - Action: retired
  - Role: Director
  source text: Directors Joseph S. DiMartino and Sherrill W. Hudson gave notice on March 16, 2023 of their intention to retire from the Board of Directors of CBIZ, Inc. effective at the expiration of their current terms on May 10, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/944148/000119312523076181/0001193125-23-076181-index.htm
- Executive change
  Sherrill W. Hudson retired as Director at CBIZ, Inc..
  - Action: retired
  - Role: Director
  source text: Directors Joseph S. DiMartino and Sherrill W. Hudson gave notice on March 16, 2023 of their intention to retire from the Board of Directors of CBIZ, Inc. effective at the expiration of their current terms on May 10, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/944148/000119312523076181/0001193125-23-076181-index.htm

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