Cellectar Biosciences, Inc. (CLRB)
NASDAQ: CLRB · Real-Time Price · USD
2.520
+0.050 (2.02%)
At close: Jun 26, 2026, 4:00 PM EDT
2.468
-0.052 (-2.07%)
After-hours: Jun 26, 2026, 5:15 PM EDT

Company Description

Cellectar Biosciences, Inc., a clinical biopharmaceutical company, focuses on the discovery, development, and commercialization of drugs for the treatment of cancer in the United States.

The company’s lead phospholipid drug conjugate (PDC) candidate is CLR 131 (iopofosine I-131), which is in Phase 2 clinical study for patients with B-cell malignancies; Phase 2a clinical study for patients with relapsed or refractory (r/r) Waldenstrom’s macroglobulinemia cohort, r/r multiple myeloma (MM) cohort, and r/r non-Hodgkin’s lymphoma cohort; Phase 1 clinical study for r/r pediatric patients with select solid tumors, lymphomas, and malignant brain tumors; and Phase 1 clinical study for r/r head and neck cancer.

It also develops CLR 121125, an iodine-125 Auger-emitting radioconjugate program; and CLR 225, an actinium-225 based radioconjugate program.

The company has collaborative with Orano Med to develop alpha emitter lead-212 conjugated to phospholipid ether series; and LegoChem Bio.

Cellectar Biosciences, Inc. was founded in 2002 and is headquartered in Florham Park, New Jersey.

Cellectar Biosciences, Inc.
Cellectar Biosciences logo
Country United States
Founded 2002
Industry Biotechnology
Sector Healthcare
Employees 11
CEO James Caruso

Contact Details

Address:
100 Campus Drive
Florham Park, New Jersey 07932
United States
Phone 608 441 8120
Website cellectar.com

Stock Details

Ticker Symbol CLRB
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001279704
CUSIP Number 15117F880
ISIN Number US15117F8804
Employer ID 04-3321804
SIC Code 2834

Key Executives

Name Position
James V. Caruso President, Chief Executive Officer and Director
Chad J. Kolean CPA Vice President, Chief Financial Officer and Secretary
Jarrod Longcor Chief Operating Officer

Latest SEC Filings

Date Type Title
Jun 5, 2026 SCHEDULE 13G Filing
Jun 2, 2026 424B3 Prospectus
Jun 1, 2026 EFFECT Notice of Effectiveness
May 29, 2026 S-1/A [Amend] General form for registration of securities under the Securities Act of 1933
May 28, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
May 28, 2026 DEF 14A Other definitive proxy statements
May 19, 2026 S-1 General form for registration of securities under the Securities Act of 1933
May 18, 2026 PRE 14A Other preliminary proxy statements
May 18, 2026 8-K Current Report
May 14, 2026 8-K Current Report