---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-324796"
form_type: "8-K"
ticker: "CRBP"
cik: "0001595097"
company_name: "Corbus Pharmaceuticals Holdings, Inc."
filed_at: "2025-12-18T23:59:59+00:00"
generated_at: "2026-05-16T12:44:29.225761+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Director Alan Holmer resigns from Corbus board effective Dec 31, 2025

## Summary
- Alan Holmer notified Corbus of his resignation from the Board on Dec 12, 2025, effective Dec 31, 2025, citing retirement.
- His resignation is not due to any disagreement with the Company or its management on operations, policies or practices.
- No replacement director has been announced as of the filing date.

## SEC filing metadata
- accession: 0001193125-25-324796
- form_type: 8-K
- ticker: CRBP
- cik: 0001595097
- company_name: Corbus Pharmaceuticals Holdings, Inc.
- filed_at: 2025-12-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1595097/000119312525324796/0001193125-25-324796-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1595097/000119312525324796/crbp-20251212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-324796
- JSON: https://secwatch.observer/filing/0001193125-25-324796.json
- Plain text: https://secwatch.observer/filing/0001193125-25-324796.txt

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