# ProPhase Labs, Inc.: Form SC 13D/A, filed May 10, 2021

- Company: [ProPhase Labs, Inc.](/companies/prph.md) (CIK 868278)
- Form: SC 13D/A
- Filed: 2021-05-10
- Accepted by EDGAR: May 10, 2021, 21:29 ET
- Period: not reported
- Accession: 0001493152-21-010906
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/868278/000149315221010906/formsc13da.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/868278/000149315221010906/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/868278/000149315221010906/formsc13da.htm

Filed May 10, 2021.
Source: SEC EDGAR, the filing index for accession 0001493152-21-010906. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.