CLDX Celldex Therapeutics, Inc.
NASDAQActiveCommon stock
CLDX is the ticker symbol of Celldex Therapeutics, Inc., which is listed on NASDAQ.
CLDX at a glance
- Symbol
- CLDX
- Company / issuer
- Celldex Therapeutics, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Health Care
- Industry
- Biotechnology: In Vitro & In Vivo Diagnostic Substances
- Country
- United States
- Market cap
- $2.5 billion (Sep 2026)
Celldex Therapeutics, Inc. company profile
- Industry (SIC)
- In Vitro & In Vivo Diagnostic Substances
- Headquarters
- Hampton, NJ
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-25
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 744218
Former company names
- Avant Immunotherapeutics Inc (until 2008)
- T Cell Sciences Inc (until 1998)
Source: SEC EDGAR filer data.
CLDX price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CLDX?
CLDX is the ticker symbol of Celldex Therapeutics, Inc on NASDAQ.
Is CLDX still trading?
Yes. CLDX appears in the current NASDAQ listings as of Sep 2026.
Which exchange is CLDX listed on?
CLDX is listed on NASDAQ.
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