---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-001143"
form_type: "8-K"
ticker: "PRPH"
cik: "0000868278"
company_name: "ProPhase Labs, Inc."
filed_at: "2026-01-09T23:59:59+00:00"
generated_at: "2026-05-16T11:09:15.657529+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "medium"
source: SEC EDGAR
---

# ProPhase Labs updates on convertible debt conversions, reverse stock split, and transition to OTC market

## Summary
- Over $3.3 million of convertible debt converted from $3.8 million principal, reducing indebtedness and increasing equity; remaining unconverted principal less than $500,000.
- Reverse stock split of 1-for-10 effective December 5, 2025, and transition from Nasdaq to OTC market effective January 5, 2026.
- Management states recent stock volatility due to short-term technical factors including debt conversions and delisting, not changes in underlying asset value.
- Conversion floor price of $0.76 per share (post-split) is above current trading price, reducing potential for further conversion-driven selling pressure.
- Company reiterates focus on stabilizing capital structure and advancing operations; no fundamental change in long-term strategy.

## SEC filing metadata
- accession: 0001493152-26-001143
- form_type: 8-K
- ticker: PRPH
- cik: 0000868278
- company_name: ProPhase Labs, Inc.
- filed_at: 2026-01-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: medium
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/868278/000149315226001143/0001493152-26-001143-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/868278/000149315226001143/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-001143
- JSON: https://secwatch.observer/filing/0001493152-26-001143.json
- Plain text: https://secwatch.observer/filing/0001493152-26-001143.txt

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