Company · CIK 1873835 # Immix Biopharma, Inc. | CIK | [1873835](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001873835) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | CA | | Listed | IMMX (Nasdaq) | | First annual or quarterly report | 2022-03-28 | ## Offerings 6 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-292665 | Shelf Effective | 2026-01-09 | 2026-09-29 | 5 | | 333-269100 | Shelf Effective | 2023-01-03 | 2025-12-08 | 8 | | 333-290725 | Shelf Effective | 2025-10-06 | 2025-12-01 | 2 | | 333-274684 | Shelf Effective | 2023-09-25 | 2023-09-28 | 2 | | 333-265292 | Registered company Withdrawn | 2022-05-27 | 2022-07-19 | 2 | | 333-259591 | IPO Final prospectus | 2021-09-17 | 2021-12-17 | 7 | ## Filings 28 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-09-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315226044771/0001493152-26-044771-index.htm) Shelf takedown | 333-292665 | 0001493152-26-044771 | | 2026-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315226024869/0001493152-26-024869-index.htm) Shelf takedown | 333-292665 | 0001493152-26-024869 | | 2026-03-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315226012718/0001493152-26-012718-index.htm) Shelf takedown | 333-292665 | 0001493152-26-012718 | | 2026-01-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1873835/999999999526000261/9999999995-26-000261-index.htm) Declared effective | 333-292665 | 9999999995-26-000261 | | 2026-01-09 | [S-3](https://www.sec.gov/Archives/edgar/data/1873835/000149315226001159/0001493152-26-001159-index.htm) Shelf registered | 333-292665 | 0001493152-26-001159 | | 2025-12-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315225026694/0001493152-25-026694-index.htm) Shelf takedown | 333-269100 | 0001493152-25-026694 | | 2025-12-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1873835/999999999525003437/9999999995-25-003437-index.htm) Declared effective | 333-290725 | 9999999995-25-003437 | | 2025-10-06 | [S-3](https://www.sec.gov/Archives/edgar/data/1873835/000149315225016975/0001493152-25-016975-index.htm) Shelf registered | 333-290725 | 0001493152-25-016975 | | 2025-06-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000164117225013418/0001641172-25-013418-index.htm) Shelf takedown | 333-269100 | 0001641172-25-013418 | | 2024-02-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315224005276/0001493152-24-005276-index.htm) Shelf takedown | 333-269100 | 0001493152-24-005276 | | 2024-02-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315224004935/0001493152-24-004935-index.htm) Shelf takedown | 333-269100 | 0001493152-24-004935 | | 2023-09-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1873835/999999999523002826/9999999995-23-002826-index.htm) Declared effective | 333-274684 | 9999999995-23-002826 | | 2023-09-25 | [S-3](https://www.sec.gov/Archives/edgar/data/1873835/000149315223033593/0001493152-23-033593-index.htm) Shelf registered | 333-274684 | 0001493152-23-033593 | | 2023-07-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315223024628/0001493152-23-024628-index.htm) Shelf takedown | 333-269100 | 0001493152-23-024628 | | 2023-03-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1873835/000149315223008486/0001493152-23-008486-index.htm) Shelf takedown | 333-269100 | 0001493152-23-008486 | | 2023-01-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1873835/999999999523000088/9999999995-23-000088-index.htm) Declared effective | 333-269100 | 9999999995-23-000088 | | 2023-01-03 | [S-3](https://www.sec.gov/Archives/edgar/data/1873835/000149315223000127/0001493152-23-000127-index.htm) Shelf registered | 333-269100 | 0001493152-23-000127 | | 2022-07-19 | [RW](https://www.sec.gov/Archives/edgar/data/1873835/000149315222019743/0001493152-22-019743-index.htm) Withdrawn | 333-265292 | 0001493152-22-019743 | | 2022-05-27 | [S-1](https://www.sec.gov/Archives/edgar/data/1873835/000149315222015370/0001493152-22-015370-index.htm) Registration filed | 333-265292 | 0001493152-22-015370 | | 2022-05-24 | [DRS](https://www.sec.gov/Archives/edgar/data/1873835/000149315222014852/0001493152-22-014852-index.htm) Draft made public | 377-06207 | 0001493152-22-014852 | | 2021-12-17 | [424B4](https://www.sec.gov/Archives/edgar/data/1873835/000149315221031880/0001493152-21-031880-index.htm) Final prospectus | 333-259591 | 0001493152-21-031880 | | 2021-12-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1873835/999999999521004700/9999999995-21-004700-index.htm) Declared effective | 333-259591 | 9999999995-21-004700 | | 2021-11-04 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1873835/000149315221027238/0001493152-21-027238-index.htm) Amendment | 333-259591 | 0001493152-21-027238 | | 2021-10-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1873835/000149315221026653/0001493152-21-026653-index.htm) Amendment | 333-259591 | 0001493152-21-026653 | | 2021-10-15 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1873835/000149315221025617/0001493152-21-025617-index.htm) Amendment | 333-259591 | 0001493152-21-025617 | | 2021-10-06 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1873835/000149315221024809/0001493152-21-024809-index.htm) Amendment | 333-259591 | 0001493152-21-024809 | | 2021-09-17 | [S-1](https://www.sec.gov/Archives/edgar/data/1873835/000149315221022940/0001493152-21-022940-index.htm) Registration filed | 333-259591 | 0001493152-21-022940 | | 2021-07-20 | [DRS](https://www.sec.gov/Archives/edgar/data/1873835/000149315221017290/0001493152-21-017290-index.htm) Draft made public | 377-05221 | 0001493152-21-017290 | [All filings of this company](https://equitycapital.markets/filings?cik=1873835) · [CSV](https://equitycapital.markets/filings.csv?cik=1873835) --- Source page: https://equitycapital.markets/company/1873835 · Data: U.S. SEC EDGAR · CC BY 4.0