EntityWire/California business entity search →/IMMUNITYBIO, INC.
Employer with a benefit plan
IMMUNITYBIO, INC.
The Employer Identification Number (EIN) for IMMUNITYBIO, INC. is 43-1979754.
At a glance
- EIN
- 43-1979754 · 431979754
- Legal name
- IMMUNITYBIO, INC.
- Also filed as
- Conkwest, Inc.; NantKwest, Inc.; ZelleRx Corp
- Address on file
- 2040 E MARIPOSA AVE, EL SEGUNDO, CA 90245
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-08-06
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F16000003841
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2016-08-25
- Source: Florida registry · as of 2026-07-10
- Registered agent
- C T CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2023-12-04
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-08-06
- SEC CIK
- 0001326110
- Source: SEC · as of 2026-08-06
- Industry (SIC)
- Biological Products, (No Diagnostic Substances) (2836)
- Source: SEC · as of 2026-08-06
- State of incorporation
- DE
- Source: SEC · as of 2026-08-06
- Ticker
- IBRX
- Source: SEC · as of 2026-08-06
- Latest SEC filing
- SCHEDULE 13D/A 2026-08-06
- Source: SEC · as of 2026-08-06
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-13
- Benefit plan 1, 2024 filing
- IMMUNITYBIO 401(K) PLAN
- Source: DOL 5500 · as of 2025-10-13
- Participants (start of year)
- 883
- Source: DOL 5500 · as of 2025-10-13
- Plan features
- Pension plan with defined contribution; Pre-approved plan; Plan sponsor is a member of an affiliated service group; Profit-sharing; ERISA 404(c) plan; Participant-directed
- Source: DOL 5500 · as of 2025-10-13
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-13
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the California Secretary of State, Business Programs Division (Business Entities); see the California business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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