---
schema_version: "secwatch.filing_event.v1"
accession: "0000779152-25-000057"
form_type: "8-K"
ticker: "JKHY"
cik: "0000779152"
company_name: "JACK HENRY & ASSOCIATES INC"
filed_at: "2025-08-27T23:59:59+00:00"
generated_at: "2026-05-17T09:51:11.031278+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Jack Henry expands board to 10, appoints CEO Greg Adelson as director

## Summary
- Board expanded from nine to ten directors; Greg Adelson appointed effective Aug 22, 2025.
- Adelson continues as President and CEO; roles unchanged.
- Adelson is not an independent director and receives no separate compensation.
- Adelson joined Jack Henry in 2011; previously served as COO and Group President.

## SEC filing metadata
- accession: 0000779152-25-000057
- form_type: 8-K
- ticker: JKHY
- cik: 0000779152
- company_name: JACK HENRY & ASSOCIATES INC
- filed_at: 2025-08-27T23:59:59+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/779152/000077915225000057/0000779152-25-000057-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/779152/000077915225000057/jkhy-20250822.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000779152-25-000057
- JSON: https://secwatch.observer/filing/0000779152-25-000057.json
- Plain text: https://secwatch.observer/filing/0000779152-25-000057.txt

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