---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-038786"
form_type: "8-K/A"
ticker: "SHPH"
cik: "0001757499"
company_name: "Shuttle Pharmaceuticals Holdings, Inc."
filed_at: "2026-08-17T21:03:32+00:00"
generated_at: "2026-08-17T21:06:06.764758+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Shuttle Pharma amends 8-K: UDC merger not a business, no financials required

## Summary
- Merger with United Dogecoin Inc. closed May 7, 2026; agreement dated April 30, 2026.
- Company determined UDC is not a business under ASC 805 (development stage, no revenue, no assets, no workforce).
- Historical and pro forma financial statements not required; amends Items 2.01 and 9.01.
- No other modifications to original 8-K; transaction deemed not significant.

## SEC filing metadata
- accession: 0001493152-26-038786
- form_type: 8-K/A
- ticker: SHPH
- cik: 0001757499
- company_name: Shuttle Pharmaceuticals Holdings, Inc.
- filed_at: 2026-08-17T21:03:32+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1757499/000149315226038786/0001493152-26-038786-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1757499/000149315226038786/form8-ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-038786
- JSON: https://secwatch.observer/filing/0001493152-26-038786.json
- Plain text: https://secwatch.observer/filing/0001493152-26-038786.txt

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