---
schema_version: "secwatch.filing_event.v1"
accession: "0000723531-21-000056"
form_type: "8-K"
ticker: "PAYX"
cik: "0000723531"
company_name: "PAYCHEX INC"
filed_at: "2021-11-23T23:59:59+00:00"
generated_at: "2026-06-28T05:55:31.306902+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Paychex names Martin Mucci Chairman, promotes John Gibson to President and COO

## Summary
- Martin Mucci adds Chairman role effective Dec 1, 2021; continues as CEO.
- Founder B. Thomas Golisano steps down as Chair but remains on board as director.
- John Gibson promoted to President and COO, overseeing Sales, Marketing, Product Management.
- Gibson's base salary raised to $600k, target bonus 125% of base, plus $250k equity grant.
- Gibson joined Paychex in 2013 and led service/operations for all business divisions.

## SEC filing metadata
- accession: 0000723531-21-000056
- form_type: 8-K
- ticker: PAYX
- cik: 0000723531
- company_name: PAYCHEX INC
- filed_at: 2021-11-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/723531/000072353121000056/0000723531-21-000056-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/723531/000072353121000056/payx-20211123x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000723531-21-000056
- JSON: https://secwatch.observer/filing/0000723531-21-000056.json
- Plain text: https://secwatch.observer/filing/0000723531-21-000056.txt

## Key facts
- Executive change
  John B. Gibson, Jr. changed role as President and Chief Operating Officer at PAYCHEX INC.
  - Action: promoted
  - Role: President and Chief Operating Officer
  source text: Paychex also announced the promotion of John B. Gibson, Jr., aged 55, to the role of President and Chief Operating Officer, effective December 1, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/723531/000072353121000056/0000723531-21-000056-index.htm

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