ProPhase Labs COO resigns, appoints fractional CFO Steven Plumb

ProPhase Labs, Inc.

COO Stu Hollenshead resigned July 31, 2025, not due to any disagreement; will serve as marketing consultant.
Company will search for new COO; duties shared among executive management team in interim.
Appointed Steven M. Plumb as fractional CFO effective Aug 6, 2025, via Clear Financial Solutions.
Plumb to provide 25 hours/month at $10,000/month on month-to-month basis; CEO Ted Karkus remains principal financial officer.

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