---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-097966"
form_type: "8-K"
ticker: "DH"
cik: "0001861795"
company_name: "Definitive Healthcare Corp."
filed_at: "2025-07-23T23:59:59+00:00"
generated_at: "2026-05-18T03:39:24.080207+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Director Jill Larsen resigns from Definitive Healthcare board; Scott Stephenson named Compensation Committee Chair

## Summary
- Jill Larsen resigned from the Board and as Chair of the Human Capital Management and Compensation Committee effective July 21, 2025.
- Resignation due to increased responsibilities at her current employer, not due to any disagreement with the Company.
- Board size reduced from 10 to 9 members.
- Scott Stephenson appointed as member and Chair of the Compensation Committee.

## SEC filing metadata
- accession: 0000950170-25-097966
- form_type: 8-K
- ticker: DH
- cik: 0001861795
- company_name: Definitive Healthcare Corp.
- filed_at: 2025-07-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1861795/000095017025097966/0000950170-25-097966-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1861795/000095017025097966/dh-20250720.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-097966
- JSON: https://secwatch.observer/filing/0000950170-25-097966.json
- Plain text: https://secwatch.observer/filing/0000950170-25-097966.txt

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