---
schema_version: "secwatch.filing_event.v1"
accession: "0001420720-25-000014"
form_type: "8-K"
ticker: "IBIO"
cik: "0001420720"
company_name: "iBio, Inc."
filed_at: "2025-02-19T23:59:59+00:00"
generated_at: "2026-05-26T11:06:32.556147+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# iBio voluntarily delists from NYSE American, lists on Nasdaq Capital Market effective March 4, 2025

## Summary
- Board authorized voluntary withdrawal from NYSE American and listing on Nasdaq Capital Market on Feb 19, 2025.
- Last NYSE American trade expected at market close March 3, 2025; Nasdaq trading starts market open March 4, 2025.
- Ticker symbol 'IBIO' remains unchanged on both exchanges.
- CEO Martin Brenner says move expected to improve stock visibility, trading liquidity, and institutional investor exposure.

## SEC filing metadata
- accession: 0001420720-25-000014
- form_type: 8-K
- ticker: IBIO
- cik: 0001420720
- company_name: iBio, Inc.
- filed_at: 2025-02-19T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 3.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1420720/000142072025000014/0001420720-25-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1420720/000142072025000014/ibio-20250219x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001420720-25-000014
- JSON: https://secwatch.observer/filing/0001420720-25-000014.json
- Plain text: https://secwatch.observer/filing/0001420720-25-000014.txt

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