Cellectar Biosciences Secures $5.8 Million Through Warrant Exercise

Significant Fundraising by Cellectar Biosciences
In an exciting development for the biotechnology sector, Cellectar Biosciences, Inc. (NASDAQ: CLRB), a leading company focused on advancing cancer treatments, has successfully raised approximately $5.8 million through a strategic agreement with multiple institutional investors. This figure represents the gross proceeds from the exercise of certain existing warrants, prior to the deduction of agent fees and offering expenses. The recent transaction marks a significant step forward in the company's ongoing efforts to fund its critical projects.
Details of the Warrant Exercise Agreement
Cellectar engaged Ladenburg Thalmann & Co. Inc. as the exclusive placement agent for this initiative. The exercised warrants, totaling 1,048,094 units, were originally issued between late 2022 and mid-2025. Each warrant offers the right to purchase shares at an exercise price of $5.25. In exchange for their immediate cash exercise, investors will receive additional Series I and Series II warrants—1,048,094 of each type—with an exercise price of $6.00 per share. Importantly, these newly issued warrants can be exercised immediately, reinforcing the financial strength of Cellectar.
Structure of the New Warrants
The Series I warrants are valid for five years, while Series II warrants remain exercisable for 18 months post-issuance. Notably, neither series contains variable pricing features or anti-dilution provisions, which are critical for maintaining investor confidence in the volatility of the biotech market.
Utilization of Funds for Clinical Advancements
With the newly acquired capital, Cellectar plans to bolster its working capital and enhance its corporate functions. The company is particularly focused on advancing its Phase 1b clinical trial concerning CLR 121125, a promising drug designed to target triple-negative breast cancer—a condition that remains challenging for traditional treatments. In addition, these funds will aid in the preparation for a Conditional Marketing Authorization (CMA) with the European Medicines Agency, further paving the way for global accessibility to groundbreaking cancer therapies.
About Cellectar Biosciences, Inc.
Cellectar stands at the forefront of biopharmaceutical innovation, specializing in the development and discovery of unique therapeutic drugs aimed at treating various forms of cancer. The firm harnesses its Phospholipid Drug Conjugate™ (PDC) delivery platform, which significantly enhances the targeting of cancer cells while minimizing off-target effects—leading to better patient outcomes.
Company's Diverse Product Pipeline
The company boasts an impressive product pipeline featuring iopofosine I 131, designed for targeted delivery of iodine-131 to cancer cells, and CLR 121225, which incorporates actinium-225 to treat several solid tumors, including those in pancreatic cancer. CLR 121125 focuses on iodine-125 emissions to treat aggressive forms of solid tumors, especially in areas such as triple-negative breast cancer and lung cancer.
Progress in Clinical Trials
Cellectar's product, iopofosine I 131, has already shown promise in Phase 2b trials for challenging conditions like relapsed multiple myeloma and primary central nervous system lymphoma. Moreover, ongoing studies—including CLOVER-2, aimed at pediatric patients with high-grade gliomas—could yield significant advancements in treatment methodologies. Recognition from the FDA is evident, as iopofosine I 131 has received multiple designations, including Orphan Drug and Fast Track status, underscoring its potential to meet unmet medical needs.
Investing in the Future of Cancer Treatment
Cellectar is committed to transforming cancer treatment by continuously exploring innovative therapies. The latest fundraising effort via warrant exercises is a testament to its steady progress and robust investment potential. By nurturing strategic partnerships and maintaining a clear focus on drug development, Cellectar is carving a vital role for itself in the biotech landscape.
Frequently Asked Questions
What is the purpose of the $5.8 million raised by Cellectar?
The funds will be used for general corporate purposes, working capital, and to support ongoing clinical trials, especially for their drug CLR 121125 targeting triple-negative breast cancer.
How does the warrant exercise work?
Investors exercised existing warrants at a price of $5.25 each and received new Series I and II warrants, which they can use to purchase shares at $6.00 each.
What does the Series I and Series II warrants entail?
The Series I warrants are exercisable for five years, while the Series II warrants are valid for 18 months, both with fixed exercise prices.
What is CLR 121125?
CLR 121125 is a drug being tested for treating triple-negative breast cancer, which currently has limited treatment options available.
Who acted as the placement agent for this transaction?
Ladenburg Thalmann & Co. Inc. served as the exclusive placement agent for the warrant exercise transaction, aiding Cellectar in securing funding.
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