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NEW YORK--(BUSINESS WIRE)--Halper Sadeh LLC, an investor rights law firm, is investigating the sale of Lantheus Holdings, Inc. (NASDAQ: LNTH) to Curium US Holdings LLC for $102.50 per share in cash, plus non-transferable Contingent Value Rights providing for up to $12.00 per share in potential additional cash payments, subject to achievement of specified commercial milestones for Lantheus' products through 2030.Halper Sadeh encourages Lantheus shareholders to click here to learn more about their.

BEDFORD, Mass., Aug. 14, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (“Lantheus” or the “Company”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, today announced U.S. Food and Drug Administration (FDA) approval of TAUKLARIFY™ (florquinitau F 18 injection), also referred to as MK-6240, a radiodiagnostic agent indicated for positron emission tomography (PET) of the brain in adults with cognitive impairment who are being evaluated for Alzheimer’s disease to identify patients with tau neurofibrillary tangle (NFT) pathology. TAUKLARIFY has a limitation of use. The safety and effectiveness of TAUKLARIFY have not been established for the evaluation of non-Alzheimer's disease tauopathies.

“Today’s approval of TAUKLARIFY reflects both the increasing importance of tau imaging in Alzheimer’s disease assessment and the innovative development program that supported this milestone,” said Mary Anne Heino, Executive Chairperson and CEO, Lantheus. “As the field continues to advance, clinicians are seeking a more complete understanding of this disease, with tau PET imaging providing information that complements amyloid PET and other diagnostic tools. We remain committed to advancing research that will further define the role of tau imaging in understanding Alzheimer’s disease.”

Following approval, Lantheus intends to continue supporting Alzheimer’s disease therapeutic programs through its Pharma Solutions business while assessing the appropriate path toward broader commercial availability. Lantheus’ approach will remain aligned with the needs of its partners and informed by developments across the Alzheimer’s disease treatment landscape.

“For clinicians and researchers, tau PET imaging is an important tool for identifying tau pathology in the brain and advancing our understanding of Alzheimer’s disease,” said Keith Johnson, Professor of Neurology and Radiology, Massachusetts, General Hospital and Harvard Medical School. “The use of sensitive quantitative tau PET imaging is essential for increasing our understanding of potential disease impacts and moving novel treatments forward.”

TAUKLARIFY's approval is supported by two blinded read studies, Study 1 and Study 2, that analyzed TAUKLARIFY PET images from more than 500 subjects who participated in three clinical trials. The clinical trials included individuals with mild cognitive impairment, mild Alzheimer's disease dementia and cognitively unimpaired individuals, enabling evaluation across a broad spectrum of cognitive function, including earlier stages of disease. All subjects received an approximate intravenous dose of 185 MBq (5 mCi) of TAUKLARIFY for tau PET imaging.

In both studies, TAUKLARIFY scans were interpreted by independent readers who underwent training on image interpretation and were blinded to subjects' clinical information and amyloid beta PET results. Scans were classified as positive or negative for tau neurofibrillary tangle (NFT) pathology and compared against a pre-established reference standard based on cognitive status and amyloid beta PET findings.

In Study 1, which analyzed images from 279 subjects, Positive Percent Agreement (PPA) across readers ranged from 80% to 88% (95% CI: 72% to 93%), and Negative Percent Agreement (NPA) ranged from 98% to 99% (95% CI: 94% to 100%). Inter-reader agreement was high, with a generalized Fleiss' kappa of 0.92, with a 95% confidence interval of 0.89 to 0.96. In Study 2, which analyzed images from 338 subjects, PPA across readers ranged from 68% to 82% (95% CI: 61% to 87%), and NPA ranged from 93% to 99% (95% CI: 89% to 100%). Inter-reader agreement was high, with a generalized Fleiss' kappa of 0.86, with a 95% confidence interval of 0.82 to 0.89.

Safety was evaluated in 1,734 subjects. The most commonly reported adverse reactions, with incidence greater than or equal to 0.1%, were headache (0.7%), nausea (0.2%), injection site reactions (0.1%), dizziness (0.1%) and abdominal discomfort (0.1%).

About Alzheimer’s Disease
Alzheimer’s disease is a degenerative neurological disorder that causes a decline in cognition and function. In the U.S., there are more than 7 million people living with Alzheimer’s disease. As the population ages, it is likely that the prevalence of this disease will continue to rise and, by 2050, the number of people 65 and older with Alzheimer’s disease may grow to more than 13 million.1

TAUKLARIFY™ Indication
TAUKLARIFY is indicated for positron emission tomography (PET) of the brain in adults with cognitive impairment who are being evaluated for Alzheimer’s disease to identify patients with tau neurofibrillary tangle (NFT) pathology.

TAUKLARIFY Limitations of Use
The safety and effectiveness of TAUKLARIFY have not been established for the evaluation of non-Alzheimer’s disease tauopathies.

Important Safety Information

Contraindication: None.

Warning and Precautions

Risk of Misdiagnosis in Patients Being Evaluated For Alzheimer’s Disease
TAUKLARIFY performance for identifying patients with tau NFT pathology was assessed in subjects who were expected to have predominantly no tau NFT pathology (i.e., cognitively unimpaired and amyloid beta PET-negative) or predominantly clinically significant levels of tau NFT pathology associated with Alzheimer’s disease (i.e., cognitively impaired and amyloid beta PET-positive). TAUKLARIFY performance for identifying patients with tau NFT pathology may be lower in patients in earlier stages of the pathological spectrum.

A negative TAUKLARIFY scan does not necessarily exclude the presence of tau NFT pathology, and a positive TAUKLARIFY scan does not necessarily confirm the presence of tau NFT pathology. Consider additional evaluation when clinical uncertainty remains.

Radiation Risk
TAUKLARIFY contributes to a patient’s overall long-term cumulative radiation exposure. Long-term cumulative radiation exposure is associated with an increased risk of cancer. Ensure safe drug handling to protect patients and health care providers from unintentional radiation exposure. Advise patients to hydrate before and after administration and to void frequently after administration.

Adverse Reaction
The most commonly reported adverse reactions (incidence ≥ 0.1%) were headache, nausea, injection site reactions, dizziness, and abdominal discomfort.

Drug Interactions
CYP1A2 inducers: Avoid use of CYP1A2 inducers, including tobacco smoking, at least 7 days before TAUKLARIFY administration.

Use In Specific Population
Lactation: Temporarily discontinue breastfeeding. A lactating woman should pump and discard breast milk for a minimum of 4 hours after TAUKLARIFY administration.

To report SUSPECTED ADVERSE REACTIONS, contact Cerveau, a Lantheus company, at 1-800-362-2668 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Please see full Prescribing Information for TAUKLARIFY.

About Lantheus
Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for more than 70 years. For more information, visit www.lantheus.com.

Safe Harbor for Forward-Looking and Cautionary Statements
This press release contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, that are subject to risks and uncertainties and are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements may be identified by their use of terms such as “believe,” “continue,” “potential,” “growing,” “improve,” “intends,” “will,” and other similar terms. Such forward-looking statements are based upon current plans, estimates and expectations that are subject to risks and uncertainties that could cause actual results to materially differ from those described in the forward-looking statements. The inclusion of forward-looking statements should not be regarded as a representation that such plans, estimates and expectations will be achieved. Readers are cautioned not to place undue reliance on the forward-looking statements contained herein, which speak only as of the date hereof. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. Risks and uncertainties that could cause our actual results to materially differ from those described in the forward-looking statements include: (i) our ability and the timing to launch TAUKLARIFY as a commercial product; (ii) the market receptivity to TAUKLARIFY as a radiopharmaceutical diagnostic; (iii) the successful development by pharmaceutical companies of disease-modifying treatments for Alzheimer’s disease, as well as the inclusion of TAUKLARIFY in the prescribing information or guidelines for such disease-modifying treatments; (iv) the existence, availability and profile of competing products; (v) our ability to obtain and maintain adequate coding, coverage and payment for TAUKLARIFY; (vi) the intellectual property protection of TAUKLARIFY; (vii) our ability to successfully develop and scale the manufacturing capabilities to support the launch of TAUKLARIFY; and (viii) the risks and uncertainties discussed in our filings with the Securities and Exchange Commission (including those described in the Risk Factors section in our most recently filed Annual Report on Form 10-K and Quarterly Reports on Form 10-Q).

References:
1 Alzheimer’s Association. 2026 Alzheimer’s Disease Facts and Figures. Alzheimer’s Dementia 2026.

Contacts:

Lantheus
Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

Insiders may stand to receive substantial financial benefits not available to ordinary shareholders.

The proposed transactions may contain terms that could limit superior competing offers.

Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

, /PRNewswire/ -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential violations of the federal securities laws and/or breaches of fiduciary duties to shareholders relating to:

Distribution Solutions Group, Inc. (NASDAQ: DSGR)'s sale to affiliates of LKCM Headwater Investments, LLC for $35.00 per share in cash. If you are a Distribution Solutions shareholder, click here to learn more about your rights and options.

Lantheus Holdings, Inc. (NASDAQ: LNTH)'s sale to Curium US Holdings LLC for $102.50 per share in cash, plus non-transferable Contingent Value Rights providing for up to $12.00 per share in potential additional cash payments, subject to achievement of specified commercial milestones for Lantheus' products through 2030. If you are a Lantheus shareholder, click here to learn more about your rights and options.

Atkore Inc. (NYSE: ATKR)'s sale to Prysmian S.p.A. for $95.00 per share in cash. If you are an Atkore shareholder, click here to learn more about your rights and options.

On behalf of shareholders, Halper Sadeh LLC may seek increased consideration, additional disclosures and information, or other relief and benefits.

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Posted by Defense World Staff on Aug 5th, 2026

First Trust Advisors LP boosted its position in shares of Lantheus Holdings, Inc. (NASDAQ:LNTH – Free Report) by 287.6% in the first quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The fund owned 60,258 shares of the medical equipment provider’s stock after acquiring an additional 44,713 shares during the period. First Trust Advisors LP owned 0.09% of Lantheus worth $4,571,000 at the end of the most recent quarter.

A number of other hedge funds also recently bought and sold shares of LNTH. PNC Financial Services Group Inc. increased its stake in shares of Lantheus by 18.5% in the first quarter. PNC Financial Services Group Inc. now owns 3,346 shares of the medical equipment provider’s stock worth $254,000 after purchasing an additional 522 shares during the period. Parallel Advisors LLC grew its holdings in Lantheus by 95.9% in the 1st quarter. Parallel Advisors LLC now owns 1,060 shares of the medical equipment provider’s stock valued at $80,000 after buying an additional 519 shares during the last quarter. California Public Employees Retirement System increased its position in Lantheus by 10.1% in the 1st quarter. California Public Employees Retirement System now owns 131,776 shares of the medical equipment provider’s stock worth $9,995,000 after buying an additional 12,060 shares during the period. Bessemer Group Inc. increased its position in Lantheus by 221.2% in the 1st quarter. Bessemer Group Inc. now owns 514 shares of the medical equipment provider’s stock worth $39,000 after buying an additional 354 shares during the period. Finally, Three Seasons Wealth LLC lifted its holdings in shares of Lantheus by 40.5% during the first quarter. Three Seasons Wealth LLC now owns 13,495 shares of the medical equipment provider’s stock worth $1,024,000 after buying an additional 3,893 shares during the last quarter. 99.06% of the stock is currently owned by institutional investors.

Analysts Set New Price Targets Several equities research analysts have recently weighed in on the company. CJS Securities cut Lantheus from a “market outperform” rating to a “market perform” rating in a research report on Tuesday. Citigroup reiterated an “outperform” rating on shares of Lantheus in a research note on Friday, May 8th. Citizens Jmp reissued a “market outperform” rating and issued a $115.00 price target on shares of Lantheus in a report on Monday, June 29th. TD Cowen lowered shares of Lantheus from a “buy” rating to a “hold” rating and decreased their price target for the stock from $110.00 to $102.50 in a research report on Monday. Finally, William Blair set a $102.50 price objective on shares of Lantheus in a report on Monday. Five analysts have rated the stock with a Buy rating and eight have assigned a Hold rating to the company’s stock. According to data from MarketBeat, the stock currently has a consensus rating of “Hold” and a consensus target price of $108.11.

Read Our Latest Report on LNTH

More Lantheus News Here are the key news stories impacting Lantheus this week:

Positive Sentiment: Curium agreed to acquire Lantheus for $102.50 per share in cash, with non-transferable contingent value rights (CVRs) offering up to an additional $12 per share if specified prostate-cancer, neurology and DEFINITY sales milestones are achieved through 2030. The total potential value is approximately $8 billion. Reuters article Positive Sentiment: The deal represents premiums to Lantheus’ unaffected trading levels, and the company’s board unanimously approved it after reviewing multiple strategic alternatives, including remaining independent. The combination would unite Lantheus’ U.S. radiodiagnostics business with Curium’s global manufacturing and theranostics platform across more than 70 countries. Curium Announces Definitive Agreement to Merge with Lantheus Positive Sentiment: Analyst commentary highlighted the transaction as a favorable outcome for shareholders, while recent reported price targets—including a median target of $115—remain above the cash consideration, potentially reflecting value in the CVRs. Analyst insights on Lantheus Neutral Sentiment: The transaction is expected to close in the first half of 2027, subject to shareholder and regulatory approvals. Until then, Lantheus will remain publicly traded; afterward, it will become private. Fierce Biotech article Neutral Sentiment: Analyst sentiment is mixed, suggesting limited independent-stock catalysts while the acquisition is pending. Lantheus is scheduled to report second-quarter 2026 results before the market opens on August 6, but it will not hold a conference call. Conflicting analyst sentiment on Lantheus Negative Sentiment: Lantheus suspended its previously issued FY 2026 guidance because of the pending transaction, increasing uncertainty around near-term operating performance and limiting visibility for standalone valuation. Negative Sentiment: Several shareholder law firms announced investigations into whether Lantheus obtained a fair price and whether directors fulfilled their fiduciary duties. Such actions could raise legal costs or delay closing, although they do not necessarily indicate wrongdoing. Shareholder investigation Negative Sentiment: The additional $12 per share is contingent on demanding commercial milestones and is not guaranteed. Investors also face normal merger risks, including financing, regulatory approval, shareholder approval and potential competing bids. Lantheus Stock Performance LNTH opened at $101.11 on Wednesday. The stock has a market cap of $6.58 billion, a PE ratio of 24.36 and a beta of -0.03. The company has a current ratio of 2.83, a quick ratio of 2.64 and a debt-to-equity ratio of 0.47. Lantheus Holdings, Inc. has a 1 year low of $47.25 and a 1 year high of $111.86. The stock’s 50 day simple moving average is $103.98 and its 200-day simple moving average is $87.37.

Lantheus (NASDAQ:LNTH – Get Free Report) last issued its earnings results on Thursday, May 7th. The medical equipment provider reported $1.46 EPS for the quarter, beating analysts’ consensus estimates of $1.25 by $0.21. Lantheus had a return on equity of 29.32% and a net margin of 18.05%.The business had revenue of $377.33 million during the quarter, compared to analyst estimates of $354.48 million. During the same period in the prior year, the company posted $1.53 earnings per share. Lantheus’s revenue was up 1.2% on a year-over-year basis. Lantheus has set its FY 2026 guidance at 5.000-5.250 EPS. Sell-side analysts forecast that Lantheus Holdings, Inc. will post 4.5 EPS for the current year.

About Lantheus (Free Report)

Lantheus Holdings, Inc is a global life sciences company specializing in the development, manufacturing and commercialization of diagnostic imaging agents and radiopharmaceuticals. Headquartered in North Billerica, Massachusetts, Lantheus focuses on products that enhance the detection and management of cardiovascular and oncologic diseases. The company’s portfolio spans ultrasound-enhancing agents, molecular imaging tracers for positron emission tomography (PET), and emerging theranostic platforms designed to pair diagnostic and therapeutic applications.

The diagnostic imaging segment includes ultrasound contrast agents such as DEFINITY® (perflutren lipid microsphere) and Sonazoid® (perflubutane), which improve the visualization of cardiac structures and blood flow.

Further Reading Five stocks we like better than Lantheus System Upgrade: First Internet Bancorp Options Surge AI Security Breaches Raise New Risks for Microsoft and Amazon’s Agent Push The AI Chip Blockade Is Creating a Shadow Market Grab Holdings Stock Forms Bottom After Strong Beat-and-Raise Quarter

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Halper Sadeh LLC, an investor rights law firm, is investigating the sale of Lantheus Holdings, Inc. (NASDAQ: LNTH) to Curium US Holdings LLC for $102.50 per sha

Resources Investor Relations Journalists Agencies Client Login Send a Release News Products Contact , /PRNewswire/ -- Ademi LLP is investigating Lantheus (NASDAQ: LNTH) for possible breaches of fiduciary duty and other violations of law in its recently announced transaction with Curium.

Click here to learn how to join our investigation and obtain additional information or contact us at [email protected] or toll-free: 866-264-3995. There is no cost or obligation to you.

Lantheus shareholders will receive $102.50 per share in cash at closing, plus non-transferable Contingent Value Rights worth up to $12.00 per share, bringing the total potential consideration to $114.50 per share. The CVR payments are contingent on the achievement of specified commercial sales milestones across Lantheus' prostate cancer diagnostics, neurology diagnostics, and DEFINITY product lines through 2030.
Lantheus insiders will receive substantial benefits as part of change of control arrangements.

The transaction agreement unreasonably limits competing transactions for Lantheus by imposing a significant penalty if Lantheus accepts a competing bid. We are investigating the conduct of the Lantheus board of directors, and whether they are fulfilling their fiduciary duties to all shareholders.

We specialize in shareholder litigation involving buyouts, mergers, and individual shareholder rights. For more information, please feel free to call us. Attorney advertising. Prior results do not guarantee similar outcomes.

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Strategic transaction would bring Curium's theranostics portfolio and global manufacturing platform together with Lantheus’ complementary U.S. radiodiagnostics business Total transaction consideration to Lantheus shareholders of up to $114.50 per share in cash for an aggregate transaction value of up to $8.0 billion – representing a premium of 38% to Lantheus’ unaffected 60-day volume-weighted average price and a premium of 29% to Lantheus’ unaffected 30-day volume-weighted average price Provides for near-term certain value for Lantheus shareholders of $102.50 per share in cash at closing and up to an additional $12.00 per share of Contingent Value Rights tied to specified performance milestones for Lantheus' commercial portfolio Combined company would serve oncology, neurology and cardiology patients across more than 70 countries BOSTON and BEDFORD, Mass., Aug. 03, 2026 (GLOBE NEWSWIRE) -- Curium™, a leading, global radiopharmaceutical company with proven expertise in the development, manufacturing and supply of radiopharmaceuticals that improve the way cancer is diagnosed and treated, and Lantheus Holdings, Inc. (“Lantheus” or “Company”) (NASDAQ: LNTH), today announced that Curium US Holdings LLC (“Curium US”) and Lantheus have entered into a definitive agreement under which Lantheus, a leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, will merge with a wholly-owned subsidiary of Curium US.

Under the terms of the definitive agreement, Curium US will acquire all of the outstanding shares of Lantheus for $102.50 per share in cash at closing, plus non-transferable Contingent Value Rights (“CVRs”) providing for up to $12.00 per share in potential additional cash payments, subject to achievement of specified commercial milestones for Lantheus’ products through 2030. The transaction represents a total per share consideration of up to $114.50 and a total transaction value of up to approximately $8.0 billion. Together, Curium and Lantheus are positioned to create a radiopharmaceutical company spanning diagnostics and therapeutics, with the infrastructure and capabilities to serve patients in more than 70 countries. The Board of Directors of Lantheus has unanimously approved the transaction.

The cash consideration provides for near-term certain value to Lantheus shareholders at closing and the CVR structure provides meaningful potential additional upside participation in the commercial performance of Lantheus’ main product lines. The total transaction value represents a premium of 38% to Lantheus’ unaffected 60-day volume-weighted average price (“VWAP”), a premium of 29% to Lantheus’ unaffected 30-day VWAP, and a premium of 21% to Lantheus’ unaffected closing price, in each case as of May 21, 2026, the last trading day prior to the first media report of a potential sale transaction.

“Lantheus is the ideal partner to accelerate what we have been building at Curium,” said Renaud Dehareng, Chief Executive Officer of Curium Group. “We have executed a strategy to build an innovative, theranostics platform by expanding our global manufacturing footprint, advancing our radioligand therapy pipeline across key regions, and positioning Curium to drive the next generation of theranostics innovation. Lantheus’ complementary business accelerates our strategy with a robust U.S. commercial infrastructure, a complementary F18-isotope based prostate diagnostics franchise and marks our entry in the U.S. market for diagnostic solutions targeting Neurology and Echocardiography. Together, we will provide meaningful theranostic options to patients from SPECT and PET diagnostics to targeted radioligand therapy across the globe. This combination unlocks an opportunity that neither company could achieve alone, as it positions us to reach significantly more patients and clinicians globally.”

“We believe this transaction is the ultimate validation of what the Lantheus team has built over seven decades of innovation in radiopharmaceuticals,” said Mary Anne Heino, Executive Chair and Chief Executive Officer of Lantheus. “Combining strategically with Curium brings together two pioneers with complementary strengths and a shared passion for nuclear medicine. Together, we can broaden and accelerate patient access to life-changing diagnostics and therapeutics and fully realize the differentiated outcomes and value radiopharmaceuticals can deliver. I am tremendously proud of everything our people have achieved, and I am confident this combination is the best path forward for our shareholders, our employees, and the millions of patients we serve.”

Curium was established in 2017 by global investment firm CapVest Partners LLP (“CapVest”) which remains its controlling shareholder and last year completed the successful recapitalization of Curium in a transaction which valued the Curium Group at approximately $7 billion. Kate Briant, Senior Partner at CapVest and Chair of Curium’s Board of Directors, said: “This transaction underlies our ongoing commitment to Curium’s growth and emphasizes our strong conviction in the potential of nuclear medicine and the future of the sector. This highly strategic combination will allow the combined company to capitalize on the significant emerging opportunities and, most importantly, will allow us to accelerate bringing life-changing solutions to healthcare professionals and benefit millions of patients (and their families) around the world.”

Curium has a proven record of developing, manufacturing, and supplying diagnostic and therapeutic radiopharmaceuticals globally with a deep manufacturing expertise, and a robust theranostics pipeline. Lantheus has pioneered the radiodiagnostics landscape in the U.S. for 70 years and has demonstrated success building and growing a commercial diagnostic business, including PYLARIFY that helped establish PSMA PET as the standard of care in prostate cancer imaging, maintaining DEFINITY’s position as a category leader in cardiac ultrasound enhancing agents for 25 years, and driving Neuraceq to become the fastest-growing beta-amyloid PET agent on the market. The combined entity will span the full nuclear medicine value chain: from isotope production and manufacturing to diagnostic imaging and targeted radionuclide therapy, delivering nuclear medicine solutions to patients and healthcare systems across more than 70 countries.

The Lantheus Board of Directors, with the assistance of its financial advisors, conducted a comprehensive evaluation of its strategic options, including outreach to multiple third parties and remaining as a standalone company. After concluding this robust process, the Board unanimously determined that this transaction is in the best interests of Lantheus and its shareholders as the value maximizing path relative to the other strategic options.

Transaction Details
Under the terms of the agreement, Curium US will acquire all of the outstanding shares of Lantheus common stock for $102.50 per share in cash at closing. In addition, Lantheus shareholders will receive up to $12.00 per share in non-transferable CVRs, entitling holders to the following additional cash payments upon achievement of applicable milestones:

FranchiseTotal Aggregate
Sales1 MilestoneCVR Payment
(in cash)Measurement PeriodGlobal Prostate Cancer
Diagnostics2> $950 million$1.00/shareFiscal year ending
December 31, 2030> $1,100 million$1.00/share> $1,200 million$2.00/share> $1,500 million$2.00/share> $1,750 million$2.00/shareGlobal Neurology
Diagnostics3> $300 million$2.00/shareAny of the three fiscal
years ending
December 31, 2028,
2029, or 2030> $350 million$1.00/shareGlobal DEFINITY®
Business4> $400 million$1.00/shareFiscal year ending
December 31, 2030     There can be no assurance that any payments will be made with respect to the CVRs. If all milestones are achieved, per share consideration under the CVRs would be $12.00 per share.

The transaction is expected to be financed through a combination of debt and equity and is not subject to any financial conditions or other related contingencies.

Until the transaction closes, Lantheus will continue to operate as an independent, publicly traded company. Upon completion, Lantheus will cease to be a publicly traded company.

The transaction is currently expected to close in the first half of 2027, subject to satisfaction of customary closing conditions, including receipt of Lantheus shareholder approval and required regulatory approvals.

Lantheus Second Quarter Financial Results

Lantheus is expected to announce its financial results and provide a business update for the second quarter of 2026 prior to market open on August 6, 2026. Due to the pending transaction with Curium, Lantheus will not be hosting a conference call and will be suspending its previously issued FY 2026 guidance.

Advisors

Morgan Stanley & Co. LLC acted as lead financial advisor to Lantheus, and BofA Securities, Inc. and Solomon Partners Securities LLC also acted as financial advisors to Lantheus. Covington & Burling LLP and Ropes & Gray LLP acted as legal counsel to Lantheus.

Jefferies LLC acted as lead financial advisor to Curium. J.P. Morgan Securities LLC and PJT Partners LP also acted as financial advisors to Curium. Kirkland & Ellis LLP and Arnold & Porter Kaye Scholer LLP acted as legal counsel to Curium.

About Curium

Curium is a leading global radiopharmaceutical company with proven expertise in the development, manufacturing and supply of radiopharmaceuticals that transform the way cancer is diagnosed and treated. Headquartered in Boston with offices around the world, Curium’s mission is to find new and better ways to diagnose and treat cancer.

With a global footprint that extends to more than 70 countries, a skilled and dedicated team of over 3,800 employees, and more than 80 manufacturing sites globally, Curium is highly qualified to meet the significant supply and distribution of established products that underlie success in the radiopharmaceuticals market. Curium’s global leadership is embodied in a diverse and extensive portfolio of over 45 products that advance patient care for a wide range of cancers.

Curium’s pioneering legacy in nuclear medicine is the foundation of the company’s dedication to innovation and portfolio expansion to cancer therapeutics, particularly in neuroendocrine tumors and with a late-stage pipeline exploring opportunities in prostate cancer.

To learn more, visit www.curiumpharma.com.

About Lantheus

Lantheus is a leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.Lantheus.com.

About CapVest

CapVest is a leading international private equity investor with offices in New York, London and Dublin that partners with ambitious companies supplying essential goods and services to transform their businesses. As an active and patient investor, CapVest has established a strong record of success spanning close to 30 years in delivering attractive returns by working closely with management in transforming the size and scale of its portfolio companies through a combination of organic and acquisition-led growth.

With $20 billion of Assets Under Management, CapVest seeks to invest in highly resilient industries where the demand driver for the product or service is non-discretionary. Its core sectors include healthcare, which currently represents approximately 50% of its investment portfolio, consumer staples and essential services.

Additional Information and Where to Find It

In connection with the proposed acquisition of Lantheus Holdings, Inc. (the “Company”) by Curium US (“Parent”), the Company intends to file a preliminary and definitive proxy statement. The definitive proxy statement and proxy card will be delivered to the stockholders of the Company in advance of the special meeting relating to the proposed acquisition. This document is not a substitute for the proxy statement or any other document that may be filed by the Company with the Securities and Exchange Commission (the “SEC”). THE COMPANY’S STOCKHOLDERS AND INVESTORS ARE URGED TO READ THE DEFINITIVE PROXY STATEMENT IN ITS ENTIRETY WHEN IT BECOMES AVAILABLE AND ANY OTHER DOCUMENTS FILED BY EACH OF PARENT AND THE COMPANY WITH THE SEC IN CONNECTION WITH THE PROPOSED ACQUISITION OR INCORPORATED BY REFERENCE THEREIN BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED ACQUISITION AND THE PARTIES TO THE PROPOSED ACQUISITION. Investors and security holders will be able to obtain a free copy of the proxy statement and such other documents containing important information about the Company and Parent, once such documents are filed with the SEC, through the website maintained by the SEC at www.sec.gov. The Company makes available free of charge at its website at https://investor.lantheus.com/ copies of materials it files with, or furnishes to, the SEC.

Participants in the Solicitation

The Company, Parent and certain of their respective directors, executive officers and employees may be deemed to be participants in the solicitation of proxies from the stockholders of the Company in connection with the proposed acquisition. Information regarding the Company’s directors and executive officers is contained in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025, which was filed with the SEC on February 26, 2026, and its definitive proxy statement for the 2026 annual meeting of its stockholders, which was filed with the SEC on March 20, 2026. To the extent holdings of the Company’s securities by its directors or executive officers have changed since the amounts set forth in such 2026 proxy statement, such changes have been or will be reflected on Initial Statements of Beneficial Ownership of Securities on Form 3 or Statements of Changes in Beneficial Ownership of Securities on Form 4 filed with the SEC. Additional information regarding the identity of potential participants, and their direct or indirect interests, by security holdings or otherwise, will be included in the definitive proxy statement relating to the proposed acquisition when it is filed with the SEC. These documents (when available) may be obtained free of charge from the SEC’s website at www.sec.gov and the Company’s website at https://investor.lantheus.com/. The contents of the websites referenced herein are not deemed to be incorporated by reference into the proxy statement.

Forward-Looking Statements

This document contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, that are subject to risks and uncertainties and are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements may be identified by their use of terms such as “advance,” “believe,” “continue,” “could,” “driving,” “expect,” “guidance,” “maintain,” “may,” “on track,” “plan,” “potential,” “predict,” “progress,” “should,” “target,” “will,” “would” and other similar terms. Such forward-looking statements include the ability of Parent and the Company to complete the transactions contemplated by the merger agreement, including the parties’ ability to satisfy the conditions to the consummation of the transactions contemplated thereby; statements about the expected timetable for completing the proposed acquisition of the Company by Parent; the Company’s and Parent’s beliefs and expectations and statements about the benefits sought to be achieved by the proposed acquisition; the potential effects of the proposed acquisition on the Company and Parent; the possibility of any termination of the merger agreement; and the expected benefits and success of the Company’s plans to execute on the commercialization of marketed products, ensure launch readiness for new products, advance a focused late-stage pipeline, and allocate capital thoughtfully, as well as the Company’s focus mainly on its radiodiagnostic business and pursuing value-maximizing alternatives for its radiotherapeutic assets. These statements are based upon the current plans, estimates and expectations of the Company’s management that are subject to risks and uncertainties that could cause actual results to materially differ from those described in the forward-looking statements. The inclusion of forward-looking statements should not be regarded as a representation that such plans, estimates and expectations will be achieved. Readers are cautioned not to place undue reliance on the forward-looking statements contained herein, which speak only as of the date hereof. If underlying assumptions prove inaccurate or risks or uncertainties materialize, actual results may materially differ from those described in the forward-looking statements.

Risks and uncertainties include, but are not limited to, uncertainties as to the timing of the proposed acquisition; the risk that competing offers or acquisition proposals will be made; the possibility that various conditions to the consummation of the proposed acquisition contained in the merger agreement (including the requisite vote by the Company’s stockholders and receipt of regulatory approvals) may not be satisfied or waived on the expected timetable, or at all; uncertainty as to whether the milestones (“Milestones”) associated with the contingent value rights (“CVRs”) will be achieved and that holders of CVRs will receive payments in respect thereof; the effects of disruption from the transactions contemplated by the merger agreement and the impact of the announcement and pendency of the proposed acquisition on the Company’s business, including the response of the Company’s suppliers, business partners, employees and competitors to the proposed acquisition; the diversion of management time and attention from ongoing business operations and opportunities; disruption in or limitations on the Company’s plans and operations attributable to the proposed acquisition; changes in the Company’s business during the period between announcement and closing of the proposed acquisition; the effects of the proposed acquisition (or the announcement thereof) on the Company’s share price; the risk that stockholder litigation in connection with the proposed acquisition may result in significant costs of defense, indemnification and liability; Parent’s ability to obtain financing to complete the proposed acquisition; Parent’s ability to successfully integrate the Company and execute on the continued development and commercialization of the Company’s programs following the closing of the proposed acquisition, which could affect Parent’s ability to achieve any of the Milestones and trigger payments related to the Milestones under the CVRs; the continued market expansion, penetration and reimbursement for the Company’s established commercial products, particularly PYLARIFY, DEFINITY and Neuraceq, in a competitive environment and the Company’s ability to clinically and commercially differentiate its products; the Company’s ability to complete the technology transfer across its PET manufacturing facilities (“PMF”) network for PYLARIFY TruVu, the new formulation of the Company’s F-18 prostate-specific membrane antigen PET imaging agent approved by the U.S. Food and Drug Administration (“FDA”) on March 6, 2026, to obtain FDA approval for each PMF to manufacture PYLARIFY TruVu, to obtain adequate coding, coverage and payment, including transitional pass-through payment status, for PYLARIFY TruVu and to have customers adopt PYLARIFY TruVu; the availability of raw materials, key components, equipment, manufacturing time slots, either used in the production of the Company’s products and product candidates, or by customers of its products and product candidates, including, but not limited to PET scanners for PYLARIFY, PYLARIFY TruVu, Neuraceq, MK-6240, LNTH-2501 and NAV-4694; the Company’s ability to have third parties manufacture its products and product candidates and its ability to manufacture DEFINITY in its in-house manufacturing facility, in amounts and at the times needed; the Company’s ability to satisfy its obligations under its existing clinical development partnerships using Neuraceq, MK-6240 or NAV-4694 and other assets as a research tool and under the license agreements through which it has rights to those assets, and to further develop and commercialize MK-6240 and NAV-4694 as approved products; the Company’s ability to continue to successfully integrate acquisitions, including of Lantheus Biosciences Ltd. (formerly Life Molecular Imaging Limited) and Evergreen Theragnostics, Inc., which could be impacted by unforeseen expenses related to integration activities, the potential for unforeseen liabilities within those businesses, the ability to integrate disparate information technology systems, retain key talent and create a merged corporate culture that successfully realizes the full potential of the combined organization; the Company’s ability to obtain FDA approval for LNTH-2501, its investigational kit for the preparation of Gallium-68 edotreotide injection, which has been studied for use in conjunction with a PET scan to stage and localize neuroendocrine tumors in adult and pediatric patients and to successfully commercialize LNTH-2501 if approved; the Company’s ability to obtain final FDA approval for PNT2003, which received FDA tentative approval in March 2026, to be successful in the patent litigation associated with PNT2003 and to successfully commercialize PNT2003 if approved; the cost, efforts and timing for clinical development, manufacturing, regulatory approval, adequate coding, coverage and payment and successful commercialization of the Company’s newly approved products, product candidates and new clinical applications and territories for its products, in each case, that the Company or its strategic partners may undertake, including those investigational assets for which FDA approval has been obtained or is anticipated to be obtained this year; the Company’s ability to identify opportunities to collaborate with strategic partners and to acquire or in-license additional diagnostic and therapeutic product opportunities in oncology, neurology and other strategic areas and continue to grow and advance its pipeline of products; the effect that changes to management, including the recent turnover in the Company’s leadership and senior management team, could have on its business; and the risks and uncertainties discussed in the Company’s filings with the SEC (including those described in the “Risk Factors” section in its Annual Reports on Form 10-K and its Quarterly Reports on Form 10-Q).

The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law.

No Offer or Solicitation

This communication is for informational purposes only and is not intended to and does not constitute, or form part of, an offer, invitation or the solicitation of an offer or invitation to purchase, otherwise acquire, subscribe for, sell or otherwise dispose of any securities, or the solicitation of any vote or approval in any jurisdiction, pursuant to the transaction or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law.

Contacts:

Curium
Camilla Campbell
VP, Head of Global Communications
[email protected]

Lantheus
Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

CapVest
Ben Valdimarsson
+447889805930
[email protected]

1Refers to “Aggregate Adjusted Sales” which consists of, for a given period, the sum of (a) the total gross amounts accrued or recognized during such period by or on behalf of any selling entity (as defined in the form of CVR Agreement) in respect of sales of product (including any associated freight, services and other revenue), and net only of discounts, credits, rebates and allowances (which, for the avoidance of doubt, do not include any reductions for any internal or external sales commissions) (other than clinical collaboration revenue), (b) royalties accrued or recognized by or on behalf of any selling entity, (c) sublicense income accrued or recognized by or on behalf of any selling entity, (d) clinical collaboration revenue accrued or recognized by or on behalf of any selling entity and (e) DEFINITY kit revenue (as defined in the CVR agreement) accrued or recognized by or on behalf of any selling entity, in each case of (a) through (e), net of sales tax, VAT, pharmaceutical or similar taxes, in each case, as more fully set forth in the form of CVR Agreement.
2“Global Prostate Cancer Diagnostics” consists of PYLARIFY, PYLARIFY TruVu,and LNTH-2401; any radiodiagnostic containing piflufolastat or RM2; and any future PSMA-targeted radiodiagnostic derived from any of the foregoing.
3“Global Neurology Diagnostics” consists of Neuraceq, MK-6240, NAV-4694, LNTH-2620; any radiodiagnostic containing florbetaben, florquinitau, flutafuranol, or PI-2620; and any future radiodiagnostic derived from any of the foregoing.
4“Global DEFINITY Business” consists of DEFINITY and microbubble technology products containing perflutren; and any future microbubble technology products derived from any of the foregoing.

Posted by Defense World Staff on Jul 26th, 2026

Terumo (OTCMKTS:TRUMY – Get Free Report) and Lantheus (NASDAQ:LNTH – Get Free Report) are both medical companies, but which is the superior business? We will compare the two businesses based on the strength of their profitability, institutional ownership, earnings, analyst recommendations, risk, dividends and valuation.

Profitability This table compares Terumo and Lantheus’ net margins, return on equity and return on assets.

Net Margins Return on Equity Return on Assets Terumo 12.09% 9.17% 6.57% Lantheus 18.05% 29.32% 15.00% Volatility & Risk Terumo has a beta of 0.68, meaning that its stock price is 32% less volatile than the S&P 500. Comparatively, Lantheus has a beta of -0.06, meaning that its stock price is 106% less volatile than the S&P 500.

Analyst Ratings This is a summary of current ratings and target prices for Terumo and Lantheus, as reported by MarketBeat.

Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Terumo 0 2 0 0 2.00 Lantheus 0 3 8 0 2.73 Lantheus has a consensus target price of $110.43, suggesting a potential upside of 5.35%. Given Lantheus’ stronger consensus rating and higher possible upside, analysts plainly believe Lantheus is more favorable than Terumo.

Insider & Institutional Ownership 99.1% of Lantheus shares are owned by institutional investors. 1.7% of Lantheus shares are owned by company insiders. Strong institutional ownership is an indication that endowments, hedge funds and large money managers believe a company is poised for long-term growth.

Earnings & Valuation This table compares Terumo and Lantheus”s gross revenue, earnings per share and valuation.

Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio Terumo $7.52 billion 2.60 $897.03 million $0.61 21.72 Lantheus $1.54 billion 4.43 $233.56 million $4.15 25.26 Terumo has higher revenue and earnings than Lantheus. Terumo is trading at a lower price-to-earnings ratio than Lantheus, indicating that it is currently the more affordable of the two stocks.

Summary Lantheus beats Terumo on 11 of the 14 factors compared between the two stocks.

About Terumo (Get Free Report)

Terumo Corporation engages in the manufacture and sale of medical products and equipment in Japan, Europe, China, the United States, Asia, and internationally. The company operates through three segments: Cardiac and Vascular Company, Medical Care Solutions Company, and Blood and Cell Technologies Company. The Cardiac and Vascular Company segment offers angiographic guidewires, angiographic catheters, introducer sheaths, vascular closure devices, PTCA balloon catheters, coronary stents, self-expanding peripheral stents, intravascular ultrasound systems, imaging catheters, and others; coils, stents, and intrasaccular devices for treating cerebral aneurysm; embolization systems, aspiration catheters, and clot retrievers for treating ischemic stroke and others; oxygenators, cardio-pulmonary bypass systems, and others; and artificial vascular and stent grafts. The Medical Care Solutions Company segment provides syringes, infusion pumps, syringe pumps, infusion lines, I.V. solutions, peritoneal dialysis fluids, pain management and nutritious food products, adhesion barriers, and others; blood glucose monitoring systems, disposable needles for pen-injector, insulin patch pumps, blood pressure monitors, digital thermometers, and others; and contract manufacturing of prefilled syringes, devices to pharmaceutical companies for use in drug kits, such as prefillable syringes, needles for pharmaceutical packaging business, and others. The Blood and Cell Technologies Company segment offers blood bags, component collection systems, automated blood processing systems, pathogen reduction systems, centrifugal apheresis systems, cell expansion systems, and others. The company was formerly known as Sekisen Ken-onki Corporation and changed its name to Terumo Corporation in October 1974. Terumo Corporation was incorporated in 1921 and is headquartered in Tokyo, Japan.

About Lantheus (Get Free Report)

Lantheus Holdings, Inc. develops, manufactures, and commercializes diagnostic and therapeutic products that assist clinicians in the diagnosis and treatment of heart, cancer, and other diseases worldwide. It provides DEFINITY, an injectable ultrasound enhancing agent used in echocardiography exams; TechneLite, a technetium generator for nuclear medicine procedures; Xenon-133, a radiopharmaceutical gas to assess pulmonary function; Neurolite, an injectable imaging agent to identify the area within the brain where blood flow has been blocked or reduced due to stroke; Cardiolite, an injectable Tc-99m-labeled imaging agent to assess blood flow to the muscle of the heart; and PYLARIFY, an F 18-labelled PSMA-targeted PET imaging agent used for imaging of PSMA positive-lesions in men with prostate cancer. The company also offers Automated Bone Scan Index that calculates the disease burden of prostate cancer by detecting and classifying bone scan tracer uptakes as metastatic or benign lesions using an artificial neural network; RELISTOR for opioid-induced constipation; and aPROMISE, an artificial intelligence medical device software; and PYLARIFY AI, an AI-based medical device software to perform quantitative assessment of PSMA PET/CT images in prostate cancer. In addition, it develops 1095, a PSMA-targeted iodine-131-labeled small molecule; PNT2002, a radiopharmaceutical therapy to treat mCRPC; PNT2003, an SSTR therapy that treats patients with SSTR-positive neuroendocrine tumors; MK-6240, a F 18-labeled PET imaging agent that targets Tau tangles in Alzheimer’s disease; LNTH-1363S, an fibroblast activation protein, alpha targeted, copper-64 labeled PET imaging agent; and flurpiridaz used to assess blood flow to the heart;. It has collaboration agreements with GE Healthcare; NanoMab Technology Limited; Curium; RefleXion Medical, Inc.; POINT; Regeneron Pharmaceuticals, Inc; and Ratio Therapeutics LLC. The company was founded in 1956 and is based in Bedford, Massachusetts.

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Leading pharmaceutical executive brings over 4 decades of commercial, M&A, and governance leadership July 15, 2026 13:13 ET  | Source: RadioMedix, Inc.

HOUSTON, July 15, 2026 (GLOBE NEWSWIRE) -- RadioMedix, Inc., a clinical-stage biotechnology company focused on innovative targeted radiopharmaceuticals for diagnosis, monitoring, and cancer therapy, today announced the appointment of Brian A. Markison to the company’s board of directors effective July 1, 2026.

"We are thrilled to welcome Brian to our Board as our second independent Director. He brings the kind of valuable experience we need at this important stage of our growth," said Ebrahim S. Delpassand, M.D., Founder and Chief Executive Officer of RadioMedix. "Four decades of leadership across oncology, diagnostics, and radiopharmaceuticals, building and growing leading radiopharmaceutical platforms in the industry, will be invaluable as we advance our cancer theranostic pipeline and manufacturing infrastructure. His depth in commercial strategy, M&A, and corporate governance will be instrumental as we execute on our growth strategy."

Mr. Markison added, “I have spent my career watching the radiopharmaceutical field grow, and RadioMedix is one of the most exciting companies that has contributed to that growth. I am honored to join the Board and look forward to working with the team as they continue to scale their pipeline and manufacturing capabilities to change how cancer is diagnosed and treated.”

Mr. Markison brings more than 40 years of pharmaceutical and radiopharmaceutical leadership to RadioMedix including his previous role as Chief Executive Officer and Director of Lantheus Holdings, Inc. (NASDAQ: LNTH). Earlier in his career, Mr. Markison served as Chairman and Chief Executive Officer of RVL Pharmaceuticals plc (formerly Osmotica Pharmaceuticals), and as President, CEO and Board Member of Fougera Pharmaceuticals Inc., which he led through its strategic sale to Sandoz Ltd., the generics division of Novartis AG. He also served as Chairman and CEO of King Pharmaceuticals, Inc., leading the company through a period of portfolio restructuring and its eventual acquisition by Pfizer Inc. Mr. Markison began his career at Bristol-Myers Squibb, where over a 22-year tenure he held a series of senior leadership roles across oncology, virology, neuroscience, infectious disease, dermatology, as well as licensing and business development and mergers and acquisitions. He holds a Bachelor of Science degree from Iona College.

About RadioMedix
RadioMedix, Inc. is a clinical-stage biotechnology company advancing precision solutions in nuclear medicine with a focus on targeted radiopharmaceuticals for the diagnosis, monitoring, and therapy of hard-to-treat cancers with high unmet need. RadioMedix has achieved two FDA approval of its diagnostic radiopharmaceuticals and 3 licensing deal since its inception. The Company’s pipeline includes best-in-class radiopharmaceuticals for PET imaging and radionuclide therapy, with a focus on progressing the next generation of Targeted Alpha Therapies (TAT). To support its operations, RadioMedix built The SPICA Center, a self-sufficient, state-of-the-art 27,500 sq. ft. facility that is leading the industry in radiopharmaceutical manufacturing and offers full-service support for academic and industry partners. The Spica Center received FDA approval as a cGMP manufacturing site in March of 2026 after passing FDA inspection with NO citations. For more information, visit https://radiomedix.com/ and follow us on LinkedIn.

RadioMedix Contact 
[email protected] 

Media Contact
Karissa Baltz, PhD
LifeSci Communications
[email protected]

June 26, 2026 16:01 ET  | Source: Lantheus Holdings, Inc.

BEDFORD, Mass., June 26, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (“Lantheus” or “Company”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, announced today that the U.S. Food and Drug Administration (FDA) has issued a Complete Response Letter (CRL) regarding its New Drug Application (NDA) for LNTH-2501 (Gallium 68 edotreotide), a PET diagnostic imaging kit targeting somatostatin receptor-positive (SSTR+) neuroendocrine tumors (NETs). 

The FDA stated that the agency cannot approve the NDA by the Prescription Drug User Fee Act (PDUFA) action date of June 29, 2026, due to unresolved third-party facility manufacturing-related conditions. The third-party facility is responsible for drug product manufacturing. Satisfactory resolution of the unresolved facility inspection-related conditions is required before the LNTH-2501 NDA may be approved.

The CRL did not identify any concerns regarding the data submitted by Lantheus in support of the application, nor did it identify any issues related to the safety or efficacy of LNTH-2501.

“We remain confident in LNTH-2501 and are committed to bringing this imaging agent to NETs patients and healthcare providers as soon as possible,” said Mary Anne Heino, Executive Chairperson and Chief Executive Officer, Lantheus. “The feedback received from the FDA relates solely to our third-party manufacturer, and not to the clinical performance of the product. We are working closely with our partner and the Agency to address these facility manufacturing-related conditions and advance the program.”

About LNTH-2501 (Ga 68 edotreotide)
LNTH-2501 (Kit for Preparation of Ga 68 edotreotide Injection), is an investigational radioactive diagnostic kit indicated for use with positron emission tomography (PET) for localization of somatostatin receptor positive neuroendocrine tumors (NETs) in adult and pediatric patients. LNTH-2501 is supplied as a 2-vial kit to radiopharmacies which allows for direct preparation of Ga 68 edotreotide injection with the eluate of Gallium from an on-site generator at the radiopharmacy. LNTH-2501 is not currently approved by the FDA and is not yet available for sale in the United States.

About Lantheus 
Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.lantheus.com.  

Safe Harbor for Forward-Looking and Cautionary Statements
This press release may contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, that are subject to risks and uncertainties and are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Readers are cautioned not to place undue reliance on the forward-looking statements contained herein, which speak only as of the date hereof. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. Risks and uncertainties that could cause our actual results to materially differ from those described in the forward-looking statements include our ability to work with our third-party manufacturing partner to address the feedback outlined in the CRL in order to obtain a positive regulatory outcome from the FDA for LNTH-2501 and the risks and uncertainties discussed in our filings with the Securities and Exchange Commission (including those described in the Risk Factors section in our most recently filed Annual Report on Form 10-K and Quarterly Reports on Form 10-Q).

Contacts:

Lantheus
Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

March 17, 2026 16:01 ET  | Source: Lantheus Holdings, Inc.

BEDFORD, Mass., March 17, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (“Lantheus” or “Company”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, announced today that the U.S. Food and Drug Administration (FDA) has extended its review of the New Drug Application (NDA) for LNTH-2501 (Gallium 68 edotreotide) by three months to June 29, 2026. 

The extension and revised target Prescription Drug User Free Act (PDUFA) goal date of June 29, 2026, will allow the FDA additional time to review and consider further manufacturing related information submitted by Lantheus. This standard review extension is not related to the efficacy or safety data of LNTH-2501.

About LNTH-2501 (Ga 68 edotreotide)
LNTH-2501 (Kit for Preparation of Ga 68 edotreotide Injection), is currently under evaluation by the FDA as a radioactive diagnostic kit indicated for use with positron emission tomography (PET) for localization of somatostatin receptor positive neuroendocrine tumors (NETs) in adult and pediatric patients. LNTH-2501 is supplied as a 2-vial kit to radiopharmacies which allows for direct preparation of Ga 68 edotreotide injection with the eluate of Gallium from an on-site generator at the radiopharmacy. LNTH-2501 is not currently approved by the FDA and is not yet available for sale in the United States.

About Lantheus 
Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.lantheus.com.

Safe Harbor for Forward-Looking and Cautionary Statements
This press release may contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, that are subject to risks and uncertainties and are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Readers are cautioned not to place undue reliance on the forward-looking statements contained herein, which speak only as of the date hereof. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. Risks and uncertainties that could cause our actual results to materially differ from those described in the forward-looking statements include a delay in obtaining, or failure to obtain, a positive regulatory outcome from the FDA for LNTH-2501 and the risks and uncertainties discussed in our filings with the Securities and Exchange Commission (including those described in the Risk Factors section in our most recently filed Annual Report on Form 10-K and Quarterly Reports on Form 10-Q).

Contacts:

Lantheus
Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

Lantheus Holdings faces a three-month FDA PDUFA extension for OCTEVY, delaying potential approval and launch to June 2026. OCTEVY's extension is procedural, tied to manufacturing review, not efficacy or safety, and is not expected to impact its clinical adoption pathway. While OCTEVY alone won't restore double-digit growth, it can stabilize near-term revenue and support LNTH's strategic pivot to PET radiodiagnostics.

Shares of Lantheus Holdings were added after the company received FDA approval of its key product TruVu. We used recent weakness as an opportunity to initiate a position in Talen Energy, an independent power producer whose portfolio includes the Susquehanna nuclear plant and other dispatchable generation assets. We exited Cactus as we lost confidence that its major growth lever, expansion into the Middle East, would play out in 2026 amid the escalating conflict in the region.

Lantheus Holdings, Inc. (LNTH) Q1 2026 Earnings Call Transcript

3 hours ago

CocaCola (NYSE:KO) EVP Jennifer Mann Sells 23,984 SharesMarketBeat

CocaCola Company (The) (NYSE:KO - Get Free Report) EVP Jennifer Mann sold 23,984 shares of the firm's stock in a transaction dated Wednesday, June 10th. The stock was sold at an average price of $83.41, for a total value of $2,000,505.44. Following the completion of the transaction, the executive vice president owned 157,400 shares of the company's stock, valued at approximately $13,128,734. The trade was a 13.22% decrease in their ownership of the stock. The sale was disclosed in a legal filing with the Securities & Exchange Commission, which is available at the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

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Dutch Bros (NYSE:BROS) Major Shareholder Sells $15,759,829.98 in StockMarketBeat

Dutch Bros Inc. (NYSE:BROS - Get Free Report) major shareholder Dm Individual Aggregator, Llc sold 261,054 shares of the company's stock in a transaction dated Wednesday, June 10th. The stock was sold at an average price of $60.37, for a total transaction of $15,759,829.98. Following the completion of the sale, the insider owned 2,671,855 shares in the company, valued at $161,299,886.35. This represents a 8.90% decrease in their position. The transaction was disclosed in a legal filing with the Securities & Exchange Commission, which can be accessed through this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Large shareholders that own at least 10% of a company's shares are required to disclose their transactions with the SEC.

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Insider Selling: Dutch Bros (NYSE:BROS) Major Shareholder Sells 261,055 Shares of StockMarketBeat

Dutch Bros Inc. (NYSE:BROS - Get Free Report) major shareholder Dm Individual Aggregator, Llc sold 261,055 shares of the business's stock in a transaction dated Thursday, June 11th. The stock was sold at an average price of $63.02, for a total value of $16,451,686.10. Following the completion of the transaction, the insider owned 2,410,800 shares in the company, valued at approximately $151,928,616. This trade represents a 9.77% decrease in their position. The transaction was disclosed in a filing with the SEC, which is available at this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Large shareholders that own at least 10% of a company's shares are required to disclose their transactions with the SEC.

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3 hours ago

Travis Boersma Sells 749,999 Shares of Dutch Bros (NYSE:BROS) StockMarketBeat

Dutch Bros Inc. (NYSE:BROS - Get Free Report) Chairman Travis Boersma sold 749,999 shares of Dutch Bros stock in a transaction that occurred on Wednesday, June 10th. The stock was sold at an average price of $60.39, for a total transaction of $45,292,439.61. Following the completion of the sale, the chairman owned 2,671,855 shares of the company's stock, valued at $161,353,323.45. This represents a 21.92% decrease in their ownership of the stock. The sale was disclosed in a document filed with the Securities & Exchange Commission, which is accessible through the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

NYSE:BROS

Read Travis Boersma Sells 749,999 Shares of Dutch Bros (NYSE:BROS) Stock

3 hours ago

Insider Selling: Dutch Bros (NYSE:BROS) Chairman Sells 750,000 Shares of StockMarketBeat

Dutch Bros Inc. (NYSE:BROS - Get Free Report) Chairman Travis Boersma sold 750,000 shares of the company's stock in a transaction that occurred on Thursday, June 11th. The shares were sold at an average price of $63.02, for a total value of $47,265,000.00. Following the sale, the chairman owned 2,410,800 shares in the company, valued at approximately $151,928,616. This trade represents a 23.73% decrease in their ownership of the stock. The sale was disclosed in a document filed with the Securities & Exchange Commission, which is available at this link. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

NYSE:BROS

Read Insider Selling: Dutch Bros (NYSE:BROS) Chairman Sells 750,000 Shares of Stock

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May 21, 2026 08:30 ET  | Source: Lantheus Holdings, Inc.

BEDFORD, Mass., May 21, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (the Company) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, announced new radiodiagnostic data to be presented at the 2026 Society of Nuclear Medicine and Medical Imaging (SNMMI) Annual Meeting, taking place May 30 – June 2, 2026 in Los Angeles, CA.

Presentation details are as follows:

Date & Time: Monday, June 1, 2026, 10:30 am – 11:15 am PT

Session Type: Poster
Session Title:  Oncology Clinical Diagnosis and Therapy Scientific Session

Session Number: MTA06 – Screen 29
Title: Impact of PSMA-PET with Piflufolastat F18 on Prostate Cancer Management for Patients with Low or Ultra-low Prostate-Specific Antigen Levels after Definitive Treatment.
Presenter: Neal Shore, Carolina Urologic Research Center
Poster Number: #262453

Date & Time: Tuesday, June 2, 2026, 9:50 am – 10:00 am PT
Session Type: Oral Presentation

Session Title: Prognosis and Novel Imaging Techniques
Session Number: SS30

Location: SS Room 2

Title: Diagnostic performance of 18F-GP1 PET/CT for acute deep vein thrombosis of the lower extremities in symptomatic patients: a phase 2, open-label, non-randomized study
Presenter: Sangwon Han, Asan Medical Center, University of Ulsan College of Medicine

About Lantheus 
Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.lantheus.com.

Contacts:

Lantheus
Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

May 27, 2026 08:30 ET  | Source: Lantheus Holdings, Inc.

BEDFORD, Mass., May 27, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (“Lantheus” or the “Company”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company dedicated to helping clinicians Find, Fight, and Follow disease to deliver better patient outcomes, today announced John Wiggins, Vice President, External Manufacturing, will participate in a fireside chat at the William Blair 46th Annual Growth Stock Conference at 12:10 p.m. ET on Wednesday, June 3.

To access the live webcast of the presentations, please visit the Investors section of the Company’s website at www.lantheus.com. A replay of the webcasts will be available on the Company’s website for at least 30 days following the live presentation.

About Lantheus

Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland, and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.lantheus.com.

Contacts:

Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]

June 03, 2026 08:30 ET  | Source: Lantheus Holdings, Inc.

BEDFORD, Mass., June 03, 2026 (GLOBE NEWSWIRE) -- Lantheus Holdings, Inc. (“Lantheus” or the “Company”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company dedicated to helping clinicians Find, Fight, and Follow disease to deliver better patient outcomes, today announced John Wiggins, Vice President, External Manufacturing, will participate in a fireside chat at the Goldman Sachs 47th Annual Global Healthcare Conference at 8:40 a.m. ET on Tuesday, June 9.

To access the live webcast of the presentations, please visit the Investors section of the Company’s website at www.lantheus.com. A replay of the webcasts will be available on the Company’s website for at least 30 days following the live presentation.

About Lantheus

Lantheus is the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. Headquartered in Massachusetts with offices in New Jersey, Canada, Germany, Sweden, Switzerland, and the United Kingdom, Lantheus has been providing radiopharmaceutical solutions for 70 years. For more information, visit www.lantheus.com.

Contacts:

Mark Kinarney
Vice President, Investor Relations
978-671-8842
[email protected]

Melissa Downs
Executive Director, External Communications
646-975-2533
[email protected]