---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-057768"
form_type: "8-K"
ticker: "ICCC"
cik: "0000811641"
company_name: "IMMUCELL CORP /DE/"
filed_at: "2025-06-25T23:59:59+00:00"
generated_at: "2026-05-18T21:46:09.172093+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# ImmuCell CEO Michael Brigham plans retirement by early 2026; board launches succession search

## Summary
- President/CEO Michael Brigham (65) intends to retire from full-time work by early 2026; board has started successor search.
- Brigham's prior CFO responsibilities transferred to recently hired CFO Timothy C. Fiori.
- Goal to identify new CEO candidate by around year-end 2025; Brigham will stay until transition complete.
- Brigham to remain on board through term ending June 2026 and beyond, subject to stockholder vote.

## SEC filing metadata
- accession: 0001213900-25-057768
- form_type: 8-K
- ticker: ICCC
- cik: 0000811641
- company_name: IMMUCELL CORP /DE/
- filed_at: 2025-06-25T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/811641/000121390025057768/0001213900-25-057768-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/811641/000121390025057768/ea0247006-8k_immucell.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-057768
- JSON: https://secwatch.observer/filing/0001213900-25-057768.json
- Plain text: https://secwatch.observer/filing/0001213900-25-057768.txt

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