---
schema_version: "secwatch.filing_event.v1"
accession: "0000920148-25-000120"
form_type: "8-K"
ticker: "LH"
cik: "0000920148"
company_name: "LABCORP HOLDINGS INC."
filed_at: "2025-12-10T23:59:59+00:00"
generated_at: "2026-05-16T13:43:33.229466+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Labcorp announces retirement of board member Dr. D. Gary Gilliland

## Summary
- Dr. Gilliland will retire from the Labcorp board effective December 31, 2025.
- He served on the board since 2014 and was on the Audit Committee and Quality and Compliance Committee.
- Gilliland is President and Director Emeritus of Fred Hutchinson Cancer Center, former Merck SVP.
- Board thanked him for over 10 years of service; no replacement named yet.

## SEC filing metadata
- accession: 0000920148-25-000120
- form_type: 8-K
- ticker: LH
- cik: 0000920148
- company_name: LABCORP HOLDINGS INC.
- filed_at: 2025-12-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/920148/000092014825000120/0000920148-25-000120-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/920148/000092014825000120/lh-20251205.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000920148-25-000120
- JSON: https://secwatch.observer/filing/0000920148-25-000120.json
- Plain text: https://secwatch.observer/filing/0000920148-25-000120.txt

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