Company · CIK 868278 # ProPhase Labs, Inc. | CIK | [868278](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000868278) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | NY | | Listed | PRPH (OTC) | | First annual or quarterly report | 1998-05-06 | ## Offerings 9 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-283182 | Shelf Effective | 2024-11-12 | 2025-12-29 | 6 | | 333-291001 | Registered company Dormant | 2025-10-21 | 2025-10-21 | 1 | | 333-260848 | Shelf Effective | 2021-11-05 | 2024-11-08 | 5 | | 333-257251 | Shelf Effective | 2021-06-21 | 2021-11-24 | 3 | | 333-225875 | Shelf Effective | 2018-06-25 | 2021-01-20 | 6 | | 333-206090 | Shelf Effective | 2015-08-05 | 2015-08-21 | 2 | | 333-196352 | Shelf Effective | 2014-05-29 | 2015-07-23 | 3 | | 333-185167 | Shelf Effective | 2012-11-28 | 2014-05-29 | 3 | | 333-119748 | Shelf Dormant | 2004-10-14 | 2004-10-14 | 1 | ## Filings 30 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-12-29 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315225029417/0001493152-25-029417-index.htm) Shelf takedown | 333-283182 | 0001493152-25-029417 | | 2025-12-19 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315225028480/0001493152-25-028480-index.htm) Shelf takedown | 333-283182 | 0001493152-25-028480 | | 2025-10-21 | [S-1](https://www.sec.gov/Archives/edgar/data/868278/000149315225018819/0001493152-25-018819-index.htm) Registration filed | 333-291001 | 0001493152-25-018819 | | 2025-10-15 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315225018187/0001493152-25-018187-index.htm) Shelf takedown | 333-283182 | 0001493152-25-018187 | | 2025-01-30 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315225004207/0001493152-25-004207-index.htm) Shelf takedown | 333-283182 | 0001493152-25-004207 | | 2024-11-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999524003531/9999999995-24-003531-index.htm) Declared effective | 333-283182 | 9999999995-24-003531 | | 2024-11-12 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000149315224044876/0001493152-24-044876-index.htm) Shelf registered | 333-283182 | 0001493152-24-044876 | | 2024-11-08 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315224044263/0001493152-24-044263-index.htm) Shelf takedown | 333-260848 | 0001493152-24-044263 | | 2024-11-07 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315224044012/0001493152-24-044012-index.htm) Shelf takedown | 333-260848 | 0001493152-24-044012 | | 2021-12-29 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315221032689/0001493152-21-032689-index.htm) Shelf takedown | 333-260848 | 0001493152-21-032689 | | 2021-11-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999521004476/9999999995-21-004476-index.htm) Declared effective | 333-257251 | 9999999995-21-004476 | | 2021-11-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999521004335/9999999995-21-004335-index.htm) Declared effective | 333-260848 | 9999999995-21-004335 | | 2021-11-05 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000149315221027412/0001493152-21-027412-index.htm) Shelf registered | 333-260848 | 0001493152-21-027412 | | 2021-06-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999521002586/9999999995-21-002586-index.htm) Declared effective | 333-257251 | 9999999995-21-002586 | | 2021-06-21 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000149315221014872/0001493152-21-014872-index.htm) Shelf registered | 333-257251 | 0001493152-21-014872 | | 2021-01-20 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315221001400/0001493152-21-001400-index.htm) Shelf takedown | 333-225875 | 0001493152-21-001400 | | 2021-01-15 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315221001194/0001493152-21-001194-index.htm) Shelf takedown | 333-225875 | 0001493152-21-001194 | | 2021-01-06 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315221000344/0001493152-21-000344-index.htm) Shelf takedown | 333-225875 | 0001493152-21-000344 | | 2020-09-23 | [424B5](https://www.sec.gov/Archives/edgar/data/868278/000149315220018227/0001493152-20-018227-index.htm) Shelf takedown | 333-225875 | 0001493152-20-018227 | | 2018-07-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999518001713/9999999995-18-001713-index.htm) Declared effective | 333-225875 | 9999999995-18-001713 | | 2018-06-25 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000149315218009178/0001493152-18-009178-index.htm) Shelf registered | 333-225875 | 0001493152-18-009178 | | 2015-08-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999515002356/9999999995-15-002356-index.htm) Declared effective | 333-206090 | 9999999995-15-002356 | | 2015-08-05 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000149315215003378/0001493152-15-003378-index.htm) Shelf registered | 333-206090 | 0001493152-15-003378 | | 2015-07-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999515002027/9999999995-15-002027-index.htm) Declared effective | 333-196352 | 9999999995-15-002027 | | 2014-06-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999514001737/9999999995-14-001737-index.htm) Declared effective | 333-196352 | 9999999995-14-001737 | | 2014-05-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999514001607/9999999995-14-001607-index.htm) Declared effective | 333-185167 | 9999999995-14-001607 | | 2014-05-29 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000114420414034082/0001144204-14-034082-index.htm) Shelf registered | 333-196352 | 0001144204-14-034082 | | 2012-12-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/868278/999999999512003518/9999999995-12-003518-index.htm) Declared effective | 333-185167 | 9999999995-12-003518 | | 2012-11-28 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000114420412065165/0001144204-12-065165-index.htm) Shelf registered | 333-185167 | 0001144204-12-065165 | | 2004-10-14 | [S-3](https://www.sec.gov/Archives/edgar/data/868278/000092189504001615/0000921895-04-001615-index.htm) Shelf registered | 333-119748 | 0000921895-04-001615 | [All filings of this company](https://equitycapital.markets/filings?cik=868278) · [CSV](https://equitycapital.markets/filings.csv?cik=868278) --- Source page: https://equitycapital.markets/company/868278 · Data: U.S. SEC EDGAR · CC BY 4.0