# Lantheus Holdings, Inc.: Form 10-Q for the period ended Sep 30, 2024

- Company: [Lantheus Holdings, Inc.](/companies/lnth.md) (CIK 1521036)
- Form: 10-Q
- Filed: 2024-11-06
- Accepted by EDGAR: Nov 6, 2024, 07:42 ET
- Period: 2024-09-30
- Accession: 0001628280-24-045459
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1521036/000162828024045459/lnth-20240930.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1521036/000162828024045459/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2024-09-30.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Revenue | 3 months, 2024-07-01 to 2024-09-30 | $378.7m | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Revenue | 9 months, 2024-01-01 to 2024-09-30 | $1.14bn | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Cost of revenue | 3 months, 2024-07-01 to 2024-09-30 | $136.6m | us-gaap:CostOfGoodsAndServicesSold |
| Cost of revenue | 9 months, 2024-01-01 to 2024-09-30 | $403.1m | us-gaap:CostOfGoodsAndServicesSold |
| Gross profit | 3 months, 2024-07-01 to 2024-09-30 | $242.1m | us-gaap:GrossProfit |
| Gross profit | 9 months, 2024-01-01 to 2024-09-30 | $739.7m | us-gaap:GrossProfit |
| Research and development | 3 months, 2024-07-01 to 2024-09-30 | $24.1m | us-gaap:ResearchAndDevelopmentExpense |
| Research and development | 9 months, 2024-01-01 to 2024-09-30 | $132.8m | us-gaap:ResearchAndDevelopmentExpense |
| Operating income | 3 months, 2024-07-01 to 2024-09-30 | $133.7m | us-gaap:OperatingIncomeLoss |
| Operating income | 9 months, 2024-01-01 to 2024-09-30 | $343.1m | us-gaap:OperatingIncomeLoss |
| Interest expense | 3 months, 2024-07-01 to 2024-09-30 | $4.9m | us-gaap:InterestExpenseNonoperating |
| Interest expense | 9 months, 2024-01-01 to 2024-09-30 | $14.6m | us-gaap:InterestExpenseNonoperating |
| Income tax | 3 months, 2024-07-01 to 2024-09-30 | $45.0m | us-gaap:IncomeTaxExpenseBenefit |
| Income tax | 9 months, 2024-01-01 to 2024-09-30 | $107.5m | us-gaap:IncomeTaxExpenseBenefit |
| Net income | 3 months, 2024-07-01 to 2024-09-30 | $131.1m | us-gaap:NetIncomeLoss |
| Net income | 9 months, 2024-01-01 to 2024-09-30 | $324.2m | us-gaap:NetIncomeLoss |
| Diluted EPS | 3 months, 2024-07-01 to 2024-09-30 | $1.79 | us-gaap:EarningsPerShareDiluted |
| Diluted EPS | 9 months, 2024-01-01 to 2024-09-30 | $4.55 | us-gaap:EarningsPerShareDiluted |
| Basic EPS | 3 months, 2024-07-01 to 2024-09-30 | $1.89 | us-gaap:EarningsPerShareBasic |
| Basic EPS | 9 months, 2024-01-01 to 2024-09-30 | $4.69 | us-gaap:EarningsPerShareBasic |
| Diluted shares (weighted) | 3 months, 2024-07-01 to 2024-09-30 | 73,065,000 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Diluted shares (weighted) | 9 months, 2024-01-01 to 2024-09-30 | 71,331,000 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Operating cash flow | 9 months, 2024-01-01 to 2024-09-30 | $387.0m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Cash and equivalents | at 2024-09-30 | $866.4m | us-gaap:CashAndCashEquivalentsAtCarryingValue |
| Current assets | at 2024-09-30 | $1.30bn | us-gaap:AssetsCurrent |
| Total assets | at 2024-09-30 | $2.05bn | us-gaap:Assets |
| Current liabilities | at 2024-09-30 | $784.1m | us-gaap:LiabilitiesCurrent |
| Total liabilities | at 2024-09-30 | $869.9m | us-gaap:Liabilities |
| Current portion of debt | at 2024-09-30 | $564.7m | us-gaap:LongTermDebtCurrent |
| Shareholders' equity | at 2024-09-30 | $1.18bn | us-gaap:StockholdersEquity |

## Management's discussion and analysis

As filed, 69,645 characters.

### Cautionary Note Regarding Forward-Looking Statements

Some of the statements contained in this Quarterly Report on Form 10-Q (“Form 10-Q”) are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These forward-looking statements, including, in particular, statements about our plans, strategies, prospects and industry estimates are subject to risks and uncertainties. These statements identify prospective information and can generally be identified by words such as “believes,” “can,” “commitment,” “could,” “designed,” “estimates,” “expects,” “generate,” “impact,” “increasing,” “intends,” “launch,” “likely,” “long-term,” “maintain,” “may,” “pipeline,” “plans,” “potential,” “predict,” “remain,” “seek,” “should,” “sustain,” “target,” “will,” “would” and similar expressions, or by express or implied discussions regarding potential marketing approvals or new indications for the collaborations, product candidates or approved products described in this Form 10-Q, or regarding potential future revenues from such collaborations, product candidates and approved products. Examples of forward-looking statements include statements we make relating to our outlook and expectations including, without limitation, in connection with: (i) continued market expansion and penetration for our established commercial products, particularly PYLARIFY and DEFINITY, in a competitive environment in which other imaging agents have been approved and are being commercialized, and our ability to clinically and commercially differentiate our products; (ii) our ability to have third parties manufacture our products and our ability to manufacture DEFINITY in our in-house manufacturing facility; (iii) the global availability of Molybdenum-99 (“Mo-99”) and other raw material and key components; (iv) our strategies, future prospects, and our projected growth, including revenue related to our collaboration agreements with POINT Biopharm Global Inc. (“POINT”), including our ability to obtain U.S. Food and Drug Administration (“FDA”) approval for PNT2002 and PNT2003; (v) our ability to satisfy our obligations under our existing clinical development partnerships using MK-6240 or NAV-4694 as a research tool and under the license agreements through which we have rights to MK-6240 and NAV-4694, and to further develop and commercialize MK-6240 and NAV-4694 as approved products; (vi) our ability to successfully execute on our agreements with Perspective Therapeutics, Inc. (“Perspective”), including finalizing the license agreements in the event we exercise our options to do so, the value of our current and any future equity interest in Perspective, and Perspective’s ability to successfully develop its alpha-particle therapy and innovative platform technology; (vii) our ability to successfully identify strategic transaction opportunities, such as our investment in Radiopharm Theranostics Limited (“Radiopharm”) common stock, and the value of such current and any future equity interests; (viii) the efforts and timing for clinical development, regulatory approval, adequate coding, coverage and payment and successful commercialization of our product candidates and new clinical applications and territories for our products, in each case, that we or our strategic partners may undertake; and (ix) our ability to identify and acquire or in-license additional diagnostic and therapeutic product opportunities in oncology, Alzheimer’s disease and other strategic areas and continue to grow and advance our pipeline of products. Forward-looking statements are based on our current expectations and assumptions regarding our business, the economy and other future conditions. Because forward-looking statements relate to the future, such statements are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. Our actual results may differ materially from those contemplated by the forward-looking statements. These statements are neither statements of historical fact nor guarantees or assurances of future performance. The matters referred to in the forward-looking statements contained in this Form 10-Q may not in fact occur. We caution you, therefore, against relying on any of these forward-looking statements. These forward-looking statements are subject to a number of risks, uncertainties and assumptions, including those described in Part I, Item 1A, "Risk Factors" in our Annual Report on Form 10-K (“Form 10-K”) for the year ended December 31, 2023, and in Part II, Item 1A. “Risk Factors” in this Form 10-Q.

Any forward-looking statement made by us in this Form 10-Q speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake 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.

### Available Information

Our global Internet site is www.lantheus.com. We routinely make available important information, including copies of our Form 10-K, Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, as soon as reasonably practicable after those reports are electronically filed with, or furnished to, the Securities and Exchange Commission (“SEC”), free of charge on our website at investor.lantheus.com. We recognize our website as a key channel of distribution to reach public investors and as a means of disclosing material non-public information to comply with our disclosure obligations under SEC Regulation FD. Information contained on our website shall not be deemed incorporated into, or to be part of this Form 10-Q, and any website references are not intended to be made through active hyperlinks.

Our reports filed with, or furnished to, the SEC are also available on the SEC’s website at www.sec.gov, and for Form 10-Ks and Form 10-Qs, in an iXBRL (Inline Extensible Business Reporting Language) format. iXBRL is an electronic coding language used to create interactive financial statement data over the Internet. The information on our website is neither part of nor incorporated by reference into this Form 10-Q.

The following discussion and analysis of our financial condition and results of operations should be read together with the condensed consolidated financial statements and the related notes included in Item 1 of this Form 10-Q as well as the other factors described in Part I, Item 1A. “Risk Factors” in our Form 10-K for the year ended December 31, 2023, and in Part II, Item 1A. “Risk Factors” in this Form 10-Q.

### Overview

### Our Business

We are the leading radiopharmaceutical-focused company, delivering life-changing science to enable clinicians to Find, Fight and Follow disease to deliver better patient outcomes. We classify our products in three categories: Radiopharmaceutical Oncology, Precision Diagnostics, and Strategic Partnerships and Other Revenue. Our Radiopharmaceutical Oncology products help healthcare professionals (“HCPs”) Find, Fight and Follow cancer. Our leading Precision Diagnostic products assist HCPs to Find and Follow diseases, with a focus in cardiology. Our Strategic Partnerships focus on enabling precision medicine through the use of biomarker solutions, digital solutions, and radiotherapeutic platforms.

Our commercial products are used by cardiologists, internal medicine physicians, nuclear medicine physicians, oncologists, radiologists, sonographers, technologists, and urologists working in a variety of clinical settings. We believe that our diagnostic products provide information that enables HCPs to better detect and characterize, or rule out, disease, with the potential to achieve better patient outcomes, reduce patient risk, and limit overall costs.

We produce and market our products throughout the United States (the “United States” or the “U.S.”), selling primarily to hospitals, independent diagnostic testing facilities, and radiopharmacies. We sell our products outside the U.S. through a combination of direct distribution in Canada and third-party distribution relationships in Europe, Canada, Australia, Asia-Pacific, Central America, and South America.

Our executive offices are located in Bedford, Massachusetts, with additional offices in North Billerica, Massachusetts; Montreal, Canada; and Lund, Sweden.

### Recent Developments

### Exclusive License for RM2

On June 27, 2024,we announced we had acquired from Life Molecular Imaging Ltd. (“Life Molecular Imaging”) the global rights to Life Molecular Imaging’s clinical stage RM2, a gastrin-releasing peptide receptor (“GRPR”)-targeting agent, including the associated novel, clinical-stage radiotherapeutic and radiodiagnostic pair, previously referred to as 177Lu-DOTA-RM2 and 68Ga-DOTA-RM2 (and which we now refer to as LNTH-2402 and LNTH-2401, respectively), for an upfront payment of $35.0 million plus a $1.0 million payment made prior to the acquisition, and potential regulatory milestone payments plus royalties (the “Life Molecular Asset Purchase”). GRPR is a member of the bombesin G protein-coupled receptor family, which has been found to be overexpressed in multiple cancers, including prostate, breast and lung. First-in-human dosimetry showed a favorable safety and dosimetry profile and confirmed preclinical data demonstrating dose-dependent efficacy of LNTH-2402. We intend to begin a Phase 1/2a study with LNTH-2402 in prostate cancer patients in 2025. We expect LNTH-2401 could be used as a companion diagnostic.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements herein.

### Acquisition of NAV-4694

On June 18, 2024, we acquired Meilleur, including its asset NAV-4694, an investigational F 18-PET imaging agent that targets beta amyloids in Alzheimer’s disease. Under the terms of the agreement, we paid the stockholders of Meilleur (“Meilleur Stockholders”) an upfront payment of $32.9 million and expects to pay additional development and commercial milestone payments. Additionally, we will pay double-digit royalty payments for research revenue and, in the event we pursue commercialization, commercial sales. Research revenue is derived from existing partnerships with pharmaceutical companies and academic institutions that use NAV-4694 in clinical trials. Pursuant to the terms of the Meilleur stock purchase agreement, certain Meilleur Stockholders are providing transition and clinical development services for a prescribed time following the closing of the transaction.

In 2023, Meilleur announced its collaboration with the National Institute on Aging-sponsored study called the Consortium for Clarity in ADRD Research Through Imaging (“CLARiTI”) that enables the consortium to use NAV-4694 in its investigation of Alzheimer’s disease and related dementias.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements herein.

### Exclusive License for Radiopharm Theranostics Limited

On June 15, 2024, we entered into an agreement with Radiopharm to acquire all of Radiopharm’s global, exclusive rights to two licensed preclinical assets for an upfront payment of $2.0 million (the “Radiopharm Asset Purchase”). We acquired global, exclusive rights to both a Trophoblast cell surface antigen 2 (“TROP2”)-targeted nanobody, a preclinical stage therapy and to a monoclonal antibody that targets LRRC15, a preclinical therapeutic candidate targeting osteosarcoma. In connection with this acquisition, we are assuming the underlying license agreements related to the two preclinical assets, together with their respective milestone and royalty payment obligations.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements herein.

### Chief Executive Officer Succession

On March 1, 2024, Brian Markison, our then Chair of the Board, became our Chief Executive Officer (“CEO”), and Mary Anne Heino, our then CEO, retired and became the Chair of the Board. As part of this leadership transition, Mr. Markison assumed the role of Executive Chair of the Board as of January 23, 2024 until the effectiveness of his CEO appointment in March, and Board Member Julie McHugh became Lead Independent Director.

### Strategic Agreements with Perspective Therapeutics, Inc.

On January 8, 2024, we entered into multiple strategic agreements with Perspective, a radiopharmaceutical company that is pursuing advanced treatment applications for cancers throughout the body. Under the agreements, we obtained an option to exclusively license Perspective’s Pb212-VMT- ⍺-NET, a clinical stage alpha therapy in development for the treatment of neuroendocrine tumors, and an option to co-develop certain early-stage therapeutic candidates targeting prostate cancer using Perspective’s innovative platform technology for an aggregate upfront payment of $28.0 million. We also agreed to purchase up to 19.99% of Perspective’s outstanding shares of common stock (“Perspective Shares”), subject to Perspective’s completion of a qualified third-party financing transaction and certain other closing conditions. In addition, Perspective agreed to acquire the assets and associated lease of our Somerset Facility.

On January 22, 2024, we purchased 56,342,355 Perspective Shares at a purchase price of $0.37 per share in a private placement transaction for approximately $20.8 million, representing 11.39% of the outstanding Perspective Shares. The agreement also provided us with certain pro rata participation rights to maintain our ownership position in Perspective in the event that Perspective makes any public or non-public offering of any equity or voting securities, subject to certain exceptions.

On March 1, 2024, we transferred the fixed assets and associated lease of our Somerset Facility to Perspective, and the parties entered into a transition services arrangement pursuant to which we will provide Perspective certain services relating to final disposal of radioactive waste and certain other related services.

On March 6, 2024, we exercised our right to purchase additional Perspective Shares and purchased 60,431,039 shares at a price of $0.95 per share. The total consideration for this additional purchase was approximately $57.4 million, resulting in Lantheus Alpha holding approximately 19.90% of the outstanding Perspective Shares (or 17.35% on a fully diluted basis) as of March 6, 2024.

On June 14, 2024, Perspective effected a 1-for-10 reverse stock split, after which we held 11,677,339 Perspective Shares.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements herein.

### Exclusive License for PNT2002 and PNT2003

On December 20, 2022, we announced the closing of a set of strategic collaborations with POINT, in which we were granted a license to exclusive worldwide rights (excluding Japan, South Korea, China (including Hong Kong, Macau, and Taiwan), Singapore and Indonesia) to co-develop and commercialize POINT’s PNT2002 and PNT2003 product candidates. PNT2002 is a PSMA-targeted radiopharmaceutical therapy in development for the treatment of metastatic castration-resistant prostate cancer (“mCRPC”). PNT2003 is a somatostatin receptor (“SSTR”) therapy with non-carrier added lutetium-177, which is in registration to treat patients with SSTR-positive neuroendocrine tumors.

On December 27, 2023, Eli Lilly and Company acquired POINT. The acquisition has not impacted the status of the license agreements related to these product candidates or the work being performed in connection with those license agreements and our collaboration with POINT.

### PNT2002

With respect to PNT2002, POINT is generally responsible for funding and development activities required for FDA approval, including generating all clinical and nonclinical data, analysis and other information, and we are responsible for preparing for and seeking regulatory approval, as well as performing and funding all future development and commercialization following such approval. POINT will be responsible for all manufacturing of PNT2002, subject to certain exceptions described in the license and collaboration agreement between our subsidiary, Lantheus Two and POINT, dated November 11, 2022 (the “PNT2002 License Agreement”).

In April 2023, we announced with POINT that the FDA had granted Fast Track designation for PNT2002. Fast Track is a process designed to facilitate the development and expedite the review of drugs to treat serious conditions and address unmet needs.

On December 18, 2023, we announced positive topline results from the Phase 3 registrational clinical trial for PNT2002 (“SPLASH”). SPLASH is designed to evaluate the efficacy and safety of PNT2002 in patients with mCRPC who have progressed following treatment with an androgen receptor pathway inhibitor (“ARPI”). The SPLASH trial met its primary endpoint, demonstrating a median radiographic progression-free survival (“rPFS”) per blinded independent central review of 9.5 months for patients treated with PNT2002, compared to 6.0 months for patients treated with ARPI in the control arm, a statistically significant 29% reduction in the risk of radiographic progression or death (hazard ratio (“HR”) 0.71; p=0.0088). At the time of the analysis, interim overall survival (“OS”) results were immature (46% of protocol pre-specified target OS events reached), and the HR was 1.11. On September 15, 2024, we presented additional clinical data from initial topline results of SPLASH during the European Society of Medical Oncology Congress 2024. We recently completed the second interim analysis for SPLASH at 75% of protocol pre-specified target OS events reached. The results for both rPFS and OS did not materially change from the interim analysis that was performed at 46% of pre-specified OS events. The OS results and hazard ratio in the intention-to-treat population remain confounded by the overwhelming number of patients who crossed over to receive PNT2002. Crossover adjusted analyses were post-hoc, and we are continuing to review the data and perform additional subset analyses in collaboration with our partner that may be compelling to the FDA in preparation for an interaction on our path forward.

PNT2002 demonstrated a favorable safety profile with grade ≥3 treatment-emergent adverse events (“TEAEs”) per Common Terminology Criteria for Adverse Events, serious TEAEs, and TEAEs leading to discontinuation occurring at lower rates in the PNT2002 arm than in the control arm (30.1%, 17.1%, and 1.9% versus 36.9%, 23.1%, and 6.2%, respectively).

The open-label study randomized 412 patients with PSMA-expressing mCRPC who had progressed on ARPI therapy and either refused or were not eligible for chemotherapy, in a 2:1 randomization ratio. At the time of the analysis, 84.6% of patients who experienced progressive disease in the control arm subsequently crossed over to receive PNT2002. SPLASH was conducted across the U.S., Canada, Europe, and the United Kingdom. Eighty percent of SPLASH patients resided in North America and approximately ten percent of all participants were Black or African American.

We have established an Expanded Access Program, (“EAP”), for PNT2002, and the first patients began treatment during the first quarter of 2024. EAPs, which are also referred to as compassionate use programs, provide a potential pathway for patients with serious or life-threatening conditions to gain access to an investigational drug for treatment outside of a clinical trial.

In June of 2024, Endocycte, Inc., Novartis and Purdue Research Foundation sued POINT and Eli Lilly and Co alleging that POINT’s manufacturing and sale of PNT2002 infringes an Endocyte patent that discloses PSMA-binding conjugates useful for delivery targeted therapeutic, diagnostic and imaging agents, including radiopharmaceuticals.

### PNT2003

With respect to PNT2003, POINT is responsible for curating all data, analysis and other information necessary for regulatory approval, and supporting us in the preparation of regulatory filings. We are responsible for preparing for and seeking regulatory approval of all such applications, as well as performing and funding all future development and commercialization following such approval. POINT will be responsible for all manufacturing of PNT2003, subject to certain exceptions described in the license and collaboration agreement between our subsidiary, Lantheus Three and POINT, dated November 11, 2022 (the “PNT2003 License Agreement”).

On January 11, 2024, we announced that our Abbreviated New Drug Application (“ANDA”) for PNT2003 had been accepted for filing by the FDA. On January 26, 2024, we were sued in the District Court for the District of Delaware by Advanced Accelerator Applications USA, Inc. and Advanced Accelerator Applications SA, each a Novartis entity, for patent infringement in response to our ANDA filing and Paragraph IV certification, consistent with the process established by the Hatch-Waxman Act. Under the terms of the Hatch-Waxman Act, FDA approval of our ANDA filing could be subject to a stay of up to 30-months. If our filing is stayed for the full 30-month period and we are successful in obtaining FDA approval, pending successful resolution of the Hatch-Waxman litigation, we would expect to launch PNT2003 in 2026, although there can be no assurance of that approval or timing. Based on the most recent update to the FDA’s online paragraph IV database listings, we believe we are the first applicant to have filed a substantially complete ANDA for Lutetium Lu 177 Dotatate containing a Paragraph IV certification under the provisions of the Hatch-Waxman Act. As the first applicant, if our ANDA is approved, we believe we will be eligible for 180 days of generic marketing exclusivity in the U.S.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements included herein.

### MK-6240

On February 6, 2023, we acquired Cerveau. Cerveau holds the rights under a license agreement to develop and commercialize MK-6240, an investigational second-generation F 18-labeled PET imaging agent that targets Tau tangles in Alzheimer’s disease. Under the terms of the purchase agreement, we paid the stockholders of Cerveau (“Cerveau Stockholders”) an upfront payment of $35.3 million in February 2023 and an additional $10.0 million in May 2023 upon the successful completion of a technology transfer. The Cerveau Stockholders are also eligible to receive additional development and, in the event the Company pursues commercialization, commercial milestone payments. We will pay double-digit royalty payments for research revenue and commercial sales. Research revenue is derived from existing partnerships with pharmaceutical companies that use MK-6240 in clinical trials and includes milestone and dose-related payments. Pursuant to the terms of the purchase agreement for Cerveau, certain Cerveau Stockholders are providing transition and clinical development services for a prescribed time following the closing of the transaction.

In September 2023, MK-6240 was granted Fast Track designation by the FDA. In February 2024, we announced the inclusion of MK-6240 in the National Institute on Aging-sponsored study called CLARiTI that enables the consortium to use MK-6240 in its investigation of Alzheimer’s disease and related dementias. The CLARiTI study will involve all 37 Alzheimer’s Disease Research Centers in the United States and will recruit 2,000 subjects and collect their imaging and blood-based biomarker data to generate etiologic profiles for cases of mixed dementia.

Recently, we held a pre-NDA meeting with the FDA and we expect to submit an NDA for MK-6240 in 2025, but we can provide no assurance that we will meet that expected timeline, that our NDA will be accepted by the FDA, that MK-6240 will be approved by the FDA or, if approved, that we will be successful in commercialization.

For more information, see Note 19, "Acquisition of Assets" in our condensed consolidated financial statements included herein.

### Sale of RELISTOR Licensed Intangible Asset Associated with Net Sales Royalties

On August 2, 2023, we sold the right to our RELISTOR royalty asset, which is classified as a licensed intangible asset; we retained the rights to future sales-based milestone payments. We received an initial payment of approximately $98.0 million in connection with the sale and we have the right to receive an additional payment from the buyer of $5.0 million if worldwide net sales of RELISTOR in 2025 exceed a specified threshold. The additional payment would be recognized upon achievement of the specified threshold. Decreases of $63.6 million of license assets and $17.5 million of associated accumulated amortization, as well as a gain of $51.8 million were recorded as a result of the sale. During the fourth quarter of 2023, the Company earned a $15.0 million sales-based milestone payment.

For more information, see Note 10, "Intangibles, Net" in our condensed consolidated financial statements included herein.

### Discontinuation of AZEDRA

On August 15, 2023, we announced that we would discontinue the production and promotion of AZEDRA and wind down our Somerset Facility. We continued manufacturing AZEDRA during the first quarter of 2024, to provide doses of AZEDRA to then-current patients so they could complete their treatment regimen. No AZEDRA was manufactured after March 1, 2024, when we transferred the assets and associated sublease of our Somerset Facility to Perspective.

For more information, see Note 10, "Intangibles, Net" in our condensed consolidated financial statements included herein.

### Key Factors Affecting Our Results

Our business and financial performance have been, and continue to be, impacted by the following:

### Continued Growth of PYLARIFY

PYLARIFY, an F 18-labeled PET imaging agent targeting PSMA, was approved by the FDA in May 2021 and commercially launched in the U.S. in June 2021. PYLARIFY is indicated for PET imaging of PSMA-positive lesions in men with prostate cancer with suspected metastasis who are candidates for initial definitive therapy and in men with suspected recurrence based on elevated PSA levels. Both the National Comprehensive Cancer Center guidelines and the Society for Nuclear Medicine and Molecular Imaging appropriate use criteria note that PSMA PET imaging agents, including PYLARIFY, can be used for patient selection for PSMA-targeted radioligand therapy. PYLARIFY is available through a diverse, multi-partner network of PET manufacturing facilities (“PMFs”), including both commercial and academic partners.

The successful growth of PYLARIFY is dependent on our ability to sustain PYLARIFY as the leading PSMA PET imaging agent in an increasingly competitive marketplace. PYLARIFY’s competition includes two commercially available gallium-68-based PSMA imaging agents, an approved fluorine-18-based PSMA imaging agent, and other non-PSMA-based imaging agents commonly referred to as conventional imaging. We previously hired additional employees to assist us with the commercialization of PYLARIFY, including in Sales, Marketing, Reimbursement, Quality, and Medical Affairs, and we will continue to make commercial investments necessary to drive PYLARIFY awareness and adoption. We believe that PYLARIFY currently has the largest dedicated field-based commercial team in the PSMA PET imaging agent space. Continued growth and revenue contribution from PYLARIFY will also depend on our ability to differentiate PYLARIFY, including through flexible and dependable access to PYLARIFY, a best in class customer experience, and through long-term strategic partnerships.

Our Healthcare Procedure Coding System code, which enables streamlined billing, went into effect as of January 1, 2022. In addition, effective January 1, 2022, the Centers for Medicare and Medicaid Service (“CMS”) granted Transitional Pass-Through Payment (“TPT Status”) in the hospital outpatient setting for PYLARIFY, enabling traditional Medicare fee-for-service to provide separate payment for PYLARIFY in addition to the payment for the PET/CT procedure in that setting. TPT Status for PYLARIFY will expire on December 31, 2024.

In November 2024, CMS released the final rule for its calendar year 2025 Medicare Hospital Outpatient Prospective Payment System or OPPS which recognizes the value and need for broad access to diagnostic radiopharmaceuticals. The rule provides separate payment for those diagnostic radiopharmaceuticals with per day costs greater than $630. When implemented on January 1, 2025, CMS will maintain separate payment for PYLARIFY after the expiration of transitional pass-through for the approximately 20% of patients with traditional Medicare fee-for-service insurance coverage who are treated in the hospital outpatient setting. The calendar year 2025 payment rate for PYLARIFY is listed in Addendum B of the final rule and is equal to the current PYLARIFY payment rate.

Our plan to successfully grow PYLARIFY includes conveying its commercial and clinical value, expanding its use in appropriate new patient populations, and through strategic partnerships and collaborations, including outside of the U.S. Internationally, we previously licensed exclusive rights to Curium to develop and commercialize piflufolastat F 18 in Europe. In July 2023, Curium announced that it received marketing authorization from the European Commission for piflufolastat F 18, which is being commercialized in the EU under the brand name PYLCLARI. We have entered into multiple strategic collaborations with pharmaceutical companies in connection with the development of PSMA-targeted therapeutics. Additional information on collaborations using PYLARIFY are described further under Part I, Item 1. “Business - Strategic Partnerships and Other Revenue – Oncology” in our Form 10-K for the year ended December 31, 2023.

In connection with the acquisition of Progenics in June 2020, we issued contingent value rights (each a “CVR”) tied to the financial performance of PYLARIFY. We paid $99.6 million to the CVR holders during May 2023 in full satisfaction of our obligations under the CVRs.

### Continued Growth of DEFINITY

We believe we will be able to increase use of DEFINITY through continued education of physicians and HCPs about the benefits of ultrasound enhancing agents in suboptimal echocardiograms. The U.S. market currently has three echocardiography ultrasound enhancing agents approved by the FDA; we estimate that DEFINITY will continue to hold at least an 80% share of the U.S. segment for ultrasound enhancing agents in echocardiography procedures.

As we continue to expand our microbubble franchise, our activities include:

- *Expansion of Label –* In March 2024, we received FDA approval for our supplemental new drug application for the use of DEFINITY in pediatric patients with suboptimal echocardiograms. The FDA decision was based on usage data from three pediatric clinical trials conducted with DEFINITY.
- *Patents –* We continue to actively pursue additional patents in connection with DEFINITY, both in the U.S. and internationally. In the U.S. for DEFINITY, we have Orange Book-listed method-of-use patents, as well as additional manufacturing patents that are not Orange Book-listed.
- *VIALMIX RFID –* DEFINITY is activated through the use of devices branded as VIALMIX RFID. The activation rate and time are controlled by VIALMIX RFID through the use of radio-frequency identification technology (“RFID”) to ensure reproducible activation of DEFINITY. The RFID tag, which is affixed to the vial label, enables the DEFINITY vial to be appropriately activated with the VIALMIX RFID activation device.

### Expansion of Strategic Partnerships and Other Revenue

We continue to seek ways to further increase the overall value of our portfolio of products and product candidates. We are evaluating a number of different opportunities to collaborate, in-license or acquire additional products, product candidates, businesses and technologies to drive our future growth. In particular, we are focused on late-stage radiopharmaceutical therapeutic and diagnostic product opportunities in oncology, neurology, and other strategic areas that will complement our existing portfolio.

Our Strategic Partnerships and Other Revenue category includes our Strategic Partnerships, Digital Solutions, and Biomarker Solutions businesses and is focused on enabling precision medicine with biomarker and digital solutions.

- *Strategic Partnerships –* We seek to monetize our assets through our Strategic Partnerships business, by optimizing core assets geographically and by driving value through non-core assets. For example, we licensed the commercialization rights for piflufolastat F 18 in Europe to Curium and for flurpiridaz, a fluorine-18-based PET Myocardial Perfusion Imaging agent designed to assess blood flow to the heart in patients suspected of coronary artery disease, to GE Healthcare Limited (“GE Health”). In September, GE Health announced that it had received FDA approval of Flyrcado (Flurpiridaz F-18) for coronary artery disease diagnosis.
- *Digital Solutions –* Our Digital Solutions are designed to enhance imaging value and the throughput, reproducibility and reliability of image analysis, as well as to inform treatment selection and response to therapy. We offer our Digital Solutions to HCPs for clinical use and to pharmaceutical companies for development purposes, and in some cases, we also obtain clinical imaging data that we may use to further develop artificial intelligence solutions. Our Digital Solutions include artificial intelligence medical device software, such as aPROMISE and Automated Bone Scan Index (“aBSI”), both of which are FDA cleared and CE marked.
- aPROMISE, which is also known as PYLARIFY AI in the U.S., is designed to allow healthcare professionals and researchers to perform standardized quantitative assessment of PSMA PET/computed tomography (“CT”) images in prostate cancer, including those images obtained by using PYLARIFY. In June 2024, we announced that aPROMISE was available on the syngo.via platform, from Siemens Healthineers, via its OpenApps Digital Marketplace.
- aBSI automatically 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. The software is currently used as one of the correlative objectives of the DORA trial, an open-labeled, randomized, Phase 3 study of docetaxel versus docetaxel in combination with radium-223 (Ra-223) in subjects with mCRPC.
- *Biomarker Solutions –* We use our Biomarker Solutions business to offer our Biomarker and Microbubble Platforms to pharmaceutical and start-up companies to support their research and development of therapeutic drugs and devices. The strategic goal of our Biomarker Solutions business is to gain early access to innovation, de-risk the development, generate data, embed our technologies in the clinical ecosystem and establish the clinical utility of product candidates and research tools in our pipeline. Our biomarkers are intended to support patient selection and the monitoring of disease progression. For example, piflufolastat F 18 is currently being used by Curium Pharma and Regeneron Pharmaceuticals in their respective prostate cancer therapeutic drug development programs, and was also used in the development of PNT2002. MK-6240 is a widely utilized tau PET tracer in Alzheimer’s disease studies with over 100 ongoing academic and industry clinical trials, many for late-stage therapeutic candidates. NAV-4694 is being used in academic and industry sponsored studies.

With respect to our Microbubble Platform, we generally enter into collaborations with partners seeking to include our microbubble as part of a kit used with our partner’s medical device for therapeutic applications. In these collaborations, our microbubble is generally intended to be used as a vehicle to deliver a therapeutic drug.

### Global Mo-99 Supply

We currently have Mo-99 supply agreements with Institute for Radioelements (“IRE”), running through December 31, 2025, with auto-renewal provisions that are terminable upon notice of non-renewal, and with NTP Radioisotopes (“NTP”), acting for itself and on behalf of its subcontractor, the Australian Nuclear Science and Technology Organisation (“ANSTO”), running through December 31, 2024.

Although we believe we have the most globally diverse Mo-99 supply with IRE in Belgium, NTP in South Africa, and ANSTO in Australia, we still face supplier and logistical challenges in our Mo-99 supply chain. When one supplier experiences outages, we generally rely on Mo-99 supply from the other suppliers to limit the impact of the outages. We believe we effectively manage these various supply chain challenges, but depending on reactor and processor schedules and operations, at times we have not been able to fill some or all of the demand for our TechneLite generators on certain manufacturing days. A prolonged disruption of service from one of our three Mo-99 processing sites or one of their main Mo-99-producing reactors could have a negative effect on our business, results of operations, financial condition and cash flows.

### Inventory Supply & Third Party Suppliers

We obtain a substantial portion of our imaging agents from third-party suppliers. Jubilant HollisterStier (“JHS”) is currently a significant supplier of DEFINITY and our sole source manufacturer of NEUROLITE, CARDIOLITE and evacuation vials, the latter being an ancillary component for our TechneLite generators. Our manufacturing and supply agreement with JHS (the “JHS MSA”)

runs through December 31, 2027 and can be further extended by mutual agreement of the parties. The JHS MSA requires us to purchase from JHS specified percentages of our total requirements for DEFINITY, as well as specified quantities of NEUROLITE, CARDIOLITE and evacuation vial products, each year during the contract term. Either party can terminate the JHS MSA upon the occurrence of certain events, including the material breach or bankruptcy of the other party.

In 2021, we completed the construction of a specialized in-house manufacturing facility at our North Billerica campus to produce DEFINITY. On February 22, 2022, we received FDA approval of our supplemental new drug application (“NDA”) authorizing commercial manufacturing of DEFINITY at our new facility. We believe this investment provides supply chain redundancy, improved flexibility and reduced costs in a potentially more price competitive environment.

Radiopharmaceuticals are decaying radioisotopes with half-lives ranging from a few hours to several days. Radiopharmaceutical finished goods, such as doses of PYLARIFY, cannot be kept in inventory because of their limited shelf lives and are subject to just-in-time manufacturing, processing and distribution, with PYLARIFY manufactured at multiple PMF manufacturing sites across the U.S. and our TechneLite generators and Xenon manufactured at our facilities in North Billerica, Massachusetts.

### Research and Development Expenses

To ensure we remain the leading radiopharmaceutical-focused company, we have historically made and will continue to make substantial investments in new product development and lifecycle management for existing products, including:

- For PYLARIFY, we are conducting a clinical trial to determine whether PYLARIFY can detect the presence or absence of additional prostate cancer lesions in patients with favorable intermediate-risk prostate cancer, as well as how it may change the patient’s intended management. We also continue to support investigator sponsored research with the potential to expand the clinical utility of PYLARIFY.
- For PNT2002 and PNT2003, we were granted a license to exclusive worldwide rights (excluding certain countries) for $260.0 million in upfront payments during the fourth quarter of 2022 and will potentially make additional payments as described below. We also filed an ANDA for PNT2003 as described further in the section entitled “Exclusive License for PNT2002 and PNT2003” above.
- For MK-6240, we acquired the right to the investigational asset for an upfront payment of $35.3 million in February 2023 and an additional $10.0 million in May 2023 upon the successful completion of a technology transfer and will potentially make additional milestone and royalty payments. We recently held a pre-NDA meeting with the FDA and are expecting to submit an NDA for MK-6240 in 2025.
- For NAV-4694, we acquired the rights to the investigational asset for an upfront payment of $32.9 million and will potentially make additional milestone and royalty payments.
- For LNTH-1363S, in collaboration with Ratio Therapeutics, we completed a Phase 1 study to evaluate the pharmacokinetics, biodistribution, and radiation dosimetry in adult healthy volunteers. We initiated a Phase 1/2a study in patients in 2024.
- For RM2, we acquired global rights for an upfront payment of $35.0 million plus a $1.0 million payment made prior to the acquisition, and will potentially make additional milestone and royalty payments. We plan to initiate a Phase 1/2a study in prostate cancer patients in 2025.
- For TROP2 and LRRC15, we acquired the rights to the preclinical assets and the underlying license agreements for $2 million and will potentially make additional milestone and royalty payments.

See Note 19, "Acquisition of Assets" in our condensed consolidated financial statements herein for additional information on potential milestone and royalty payments related to the product candidates listed above.

#### PNT2002

Under the terms of the PNT2002 License Agreement, Lantheus Two paid POINT an upfront payment of $250.0 million, and could pay up to an additional $281.0 million in milestone payments upon the achievement of specified U.S. and ex-U.S. regulatory milestones. POINT is also eligible to receive up to $1.3 billion in sales milestone payments upon the achievement of specified annual sales thresholds of PNT2002. In addition, after Lantheus Two achieves $500.0 million in cumulative gross profit, POINT is eligible to receive royalty payments of twenty percent of net sales of PNT2002. Prior to achieving that financial recoupment threshold, POINT is eligible to receive royalty payments of twenty percent on that portion of annual net sales of PNT2002 that generate annual gross profit in excess of specified levels.

#### PNT2003

Under the terms of the PNT2003 License Agreement, Lantheus Three paid POINT an upfront payment of $10.0 million, and could pay up to an additional $34.5 million in milestone payments upon the achievement of specified U.S. and ex-U.S. regulatory milestones. POINT is also eligible to receive up to $275.0 million in sales milestone payments upon the achievement of specified annual sales thresholds of PNT2003. In addition, POINT is eligible to receive royalty payments of fifteen percent of net sales of PNT2003.

Our investments in these additional clinical activities and lifecycle management opportunities will increase our operating expenses and impact our results of operations and cash flow, and we can give no assurances as to whether any of our clinical development candidates or lifecycle management opportunities will be successful.

### Results of Operations

The following is a summary of our consolidated results of operations:

*(in thousands)*

|  | Three Months Ended September 30, 2024 | 2023 | Change $ | Change % | Nine Months Ended September 30, 2024 | 2023 | Change $ | Change % |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenues | $378,734 | $319,946 | $58,788 | 18.4% | $1,142,800 | $942,430 | $200,370 | 21.3% |
| Cost of goods sold | 136,608 | 119,995 | 16,613 | 13.8% | 403,054 | 462,756 | (59,702) | (12.9)% |
| Gross profit | 242,126 | 199,951 | 42,175 | 21.1% | 739,746 | 479,674 | 260,072 | 54.2% |
| Operating expenses |  |  |  |  |  |  |  |  |
| Sales and marketing | 43,719 | 37,399 | 6,320 | 16.9% | 134,300 | 106,472 | 27,828 | 26.1% |
| General and administrative | 40,516 | 35,741 | 4,775 | 13.4% | 135,820 | 85,163 | 50,657 | 59.5% |
| Research and development | 24,148 | 14,450 | 9,698 | 67.1% | 132,773 | 60,883 | 71,890 | 118.1% |
| Total operating expenses | 108,383 | 87,590 | 20,793 | 23.7% | 402,893 | 252,518 | 150,375 | 59.6% |
| Gain on sale of assets | — | — | — | N/A | 6,254 | — | 6,254 | N/A |
| Operating income | 133,743 | 112,361 | 21,382 | 19.0% | 343,107 | 227,156 | 115,951 | 51.0% |
| Interest expense | 4,903 | 5,054 | (151) | (3.0)% | 14,624 | 14,978 | (354) | (2.4)% |
| Investment in equity securities - unrealized gain | (37,325) | — | (37,325) | N/A | (75,492) | — | (75,492) | N/A |
| Other income | (9,953) | (52,649) | 42,696 | (81.1)% | (27,785) | (60,362) | 32,577 | (54.0)% |
| Income before income taxes | 176,118 | 159,956 | 16,162 | 10.1% | 431,760 | 272,540 | 159,220 | 58.4% |
| Income tax expense | 45,025 | 27,999 | 17,026 | 60.8% | 107,528 | 49,259 | 58,269 | 118.3% |
| Net income | $131,093 | $131,957 | $(864) | (0.7)% | $324,232 | $223,281 | $100,951 | 45.2% |

34

### Comparison of the Periods Ended September 30, 2024 and 2023

### Revenues

We classify our revenues into three product categories: Radiopharmaceutical Oncology, Precision Diagnostics, and Strategic Partnerships and Other Revenue. Radiopharmaceutical Oncology consists of PYLARIFY and AZEDRA. In the first quarter of 2024, the Company discontinued the production of AZEDRA. Precision Diagnostics includes DEFINITY, TechneLite and other diagnostic imaging products. Strategic Partnerships and Other Revenue primarily includes out-licensing arrangements and partnerships for our biomarker, digital solutions and radiotherapeutic platforms, inclusive of MK-6240 and NAV-4694.

Revenues are summarized by product category on a net basis as follows:

*(in thousands)*

|  | Three Months Ended September 30, 2024 | 2023 | Change $ | Change % | Nine Months Ended September 30, 2024 | 2023 | Change $ | Change % |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| PYLARIFY | $259,756 | $215,428 | $44,328 | 20.6% | $791,881 | $621,419 | $170,462 | 27.4% |
| Other radiopharmaceutical oncology | — | 848 | (848) | (100.0)% | 384 | 2,383 | (1,999) | (83.9)% |
| Total radiopharmaceutical oncology | 259,756 | 216,276 | 43,480 | 20.1% | 792,265 | 623,802 | 168,463 | 27.0% |
| DEFINITY | 76,965 | 67,336 | 9,629 | 14.3% | 231,629 | 206,688 | 24,941 | 12.1% |
| TechneLite | 20,480 | 23,272 | (2,792) | (12.0)% | 70,380 | 65,853 | 4,527 | 6.9% |
| Other precision diagnostics | 6,282 | 5,740 | 542 | 9.4% | 18,039 | 17,002 | 1,037 | 6.1% |
| Total precision diagnostics | 103,727 | 96,348 | 7,379 | 7.7% | 320,048 | 289,543 | 30,505 | 10.5% |
| Strategic partnerships and other revenue | 15,251 | 7,322 | 7,929 | 108.3% | 30,487 | 29,085 | 1,402 | 4.8% |
| Total revenues | $378,734 | $319,946 | $58,788 | 18.4% | $1,142,800 | $942,430 | $200,370 | 21.3% |

The increase in revenues for the three and nine months ended September 30, 2024, is primarily driven by an increase in PYLARIFY and DEFINITY sales volumes, as well as revenue generated from sales for investigational use of NAV-4694 resulting from the acquisition of Meilleur in June 2024. The increase in revenues were offset for the nine months ended September 30, 2024, when compared to the same period of 2023, by a decrease in net sales royalties in 2024 primarily due to the sale of the rights to our RELISTOR net sales royalties. Net sales royalties related to RELISTOR were recorded in Strategic Partnerships and Other Revenue prior to August 2, 2023.

#### Rebates and Allowances

Estimates for rebates and allowances represent our estimated obligations under contractual arrangements with third parties. Rebate accruals and allowances are recorded in the same period the related revenue is recognized, resulting in a reduction to revenue and the establishment of a liability which is included in accrued expenses. These rebates and allowances result from performance-based offers that are primarily based on attaining contractually specified sales volumes and growth, Medicaid rebate programs for our products, administrative fees of group purchasing organizations, and certain distributor related commissions. The calculation of the accrual for these rebates and allowances is based on an estimate of the third-party’s expected purchases and the resulting applicable contractual rebate to be earned over a measurement period.

An analysis of the amount of, and change in, reserves is summarized as follows:

*(in thousands)*

|  | Rebates and Allowances |
| --- | ---: |
| Balance, January 1, 2024 | $16,070 |
| Provision related to current period revenues | 42,793 |
| Payments or credits made during the period | (36,939) |
| Balance, September 30, 2024 | $21,924 |

### Gross Profit

The increase in gross profit for the three months ended September 30, 2024, as compared to the prior year period, is primarily due to the increase in PYLARIFY and DEFINITY sales volumes, as well as milestone revenue related to an out-licensed asset from Progenics.

The increase in gross profit for the nine months ended September 30, 2024, as compared to the prior year period, is primarily due to the impairment of the AZEDRA marketed intangible asset, which was recorded in 2023 and not in 2024, and an increase in PYLARIFY and DEFINITY sales volumes, partially offset by the decrease of the RELISTOR net royalty sales due to the sale of the rights to the royalties in August 2023.

### Sales and Marketing

Sales and marketing expenses consist primarily of salaries and other related costs for personnel in field sales, marketing, and customer service functions. Other costs in sales and marketing expenses include the development of advertising and promotional material, business analytics, professional services, market research and market access, and sales meetings.

Sales and marketing expenses increased $6.3 million and $27.8 million for the three and nine months ended September 30, 2024, respectively, as compared to the prior year periods. This was primarily driven by our investment in sales and marketing efforts, including an expansion of our PYLARIFY sales force, functional support, and brand strategy intended to support and expand adoption of PYLARIFY and launch planning for new assets.

### General and Administrative

General and administrative expenses consist of salaries and other related costs for personnel in executive, finance, legal, information technology and human resource functions. Other costs included in general and administrative expenses are professional fees for information technology services, external legal fees, consulting and accounting services as well as bad debt expense, certain facility and insurance costs, including director and officer liability insurance.

General and administrative expenses increased $4.8 million and $50.7 million for the three and nine months ended September 30, 2024, respectively, as compared to prior year periods. This was primarily driven by investment in technology, higher stock compensation, increased headcount and employee-related costs, and higher professional fees, primarily related to business development activity.

### Research and Development

Research and development expenses relate primarily to the development of new products to add to our portfolio and costs related to our medical affairs, medical information and regulatory functions.

Research and development expenses increased $9.7 million for the three months ended September 30, 2024 as compared to the prior year period. This was primarily driven by increased employee-related costs resulting from an increase in headcount as well as an increase in project costs, including research and development expenses related to our acquisition of the rights to develop and commercialize NAV-4694 through our acquisition of Meilleur in June 2024.

Research and development expenses increased $71.9 million for the nine months ended September 30, 2024 as compared to the prior year period. This was primarily driven by in-process research and development (“IPR&D”) expense of $36.0 million related to the Life Molecular Asset Purchase, $2.0 million related to the Radiopharm Asset Purchase, and an upfront option payment of $28.0 million to Perspective. In addition, there was an increase in employee-related costs resulting from an increase in headcount and increased project costs, including MK-6240 research and development expenses. This increase was offset, in part, by a non-cash impairment charge in the prior year associated with an IPR&D asset of $15.6 million and lower clinical expenses related to our Phase 2 study for 1095.

### Interest Expense

Interest expense decreased by approximately $0.2 million and $0.4 million for the three and nine months ended September 30, 2024, respectively, as compared to the prior year period.

### Investment in Equity Securities - Unrealized Gains

Investment in equity securities - unrealized gain increased $37.3 million and $75.5 million for the three and nine months ended September 30, 2024, respectively, primarily due to a $39.5 million and $77.6 million increase in fair value of our investment in shares of Perspective’s common stock for the three and nine months ended September 30, 2024, respectively. This was partially offset by a $2.1 million decrease in fair value of our investment in shares of Radiopharm during the same periods.

### Income Tax Expense

Our effective tax rate for each reporting period is presented as follows:

|  | Nine Months Ended September 30, 2024 | 2023 |
| --- | ---: | ---: |
| Effective tax rate | 24.9% | 18.1% |

Our effective tax rate for the nine months ended September 30, 2024 differs from the U.S. statutory rate of 21% primarily due to state income taxes, partially offset by the income tax benefits associated with stock compensation deductions.

The increase in the effective income tax rate for the nine months ended September 30, 2024 is primarily due to a benefit recorded in the nine months ended September 30, 2023 related to the sale of the Company’s RELISTOR royalty asset, which resulted in additional net operating losses becoming available for utilization under Internal Revenue Code Section 382. There was no such comparable amount recorded in 2024.

### Liquidity and Capital Resources

### Cash Flows

The following table provides information regarding our cash flows:

*(in thousands)*

|  | Nine Months Ended September 30, 2024 | 2023 |
| --- | ---: | ---: |
| Net cash provided by operating activities | $387,020 | $192,973 |
| Net cash (used in) provided by investing activities | $(219,413) | $18,008 |
| Net cash used in financing activities | $(14,877) | $(12,612) |

#### Net Cash Provided by Operating Activities

Net cash provided by operating activities of $387.0 million in the nine months ended September 30, 2024 was primarily comprised of net income adjusted for the net effect of non-cash items such as unrealized gain on investment in equity securities, charges incurred in connection with the Perspective IPR&D exclusive license options, charges related to Radiopharm’s licensed assets, charges related to Life Molecular Imaging’s RM2 license, depreciation, amortization and accretion expense, and stock-based compensation expense. The primary working capital sources of cash is attributable to the timing of payments to large vendors. The primary working capital uses of cash were an increase in trade receivables associated primarily with the increase in PYLARIFY revenues, and an increase in inventory related to the timing of batch processes.

Net cash provided by operating activities of $193.0 million in the nine months ended September 30, 2023 was primarily comprised of net income adjusted for the net effect of non-cash items such as impairment of long-lived assets, depreciation, amortization and accretion expense, gain on the sale of the RELISTOR royalty asset, and stock-based compensation expense. The primary working capital sources of cash were the timing of payments to large vendors. The primary working capital uses of cash were a decrease to accruals related to the CVR payment, an increase in trade receivables associated primarily with the increase in PYLARIFY revenues, and an increase in inventory related to the timing of batch processes.

#### Net Cash (Used in) Provided by Investing Activities

Net cash used in investing activities during the nine months ended September 30, 2024 was driven by an upfront option payment of $28.0 million to Perspective, $36.0 million of payments for the Life Molecular Imaging asset purchase, $42.9 million payments to the Meilleur Stockholders for the acquisition of Meilleur, $2.0 million for the Radiopharm asset purchase, $83.2 million for the purchase of equity securities, and $35.3 million of capital expenditures, partially offset by net cash proceeds of $8.0 million from the sale of the Somerset Facility sublease and associated assets.

Net cash provided by investing activities during the nine months ended September 30, 2023 was due to the net cash proceeds of $98.0 million from the sale of RELISTOR royalty asset offset by $45.3 million for our asset acquisition of Cerveau and $34.5 million of capital expenditures.

#### Net Cash Used in Financing Activities

Net cash used in financing activities during the nine months ended September 30, 2024 is primarily attributable to the payments for minimum statutory tax withholding related to net share settlement of equity awards of $21.7 million offset by proceeds of $7.2 million from stock option exercises.

Net cash used in financing activities during the nine months ended September 30, 2023 is primarily attributable to the payments for minimum statutory tax withholding related to net share settlement of equity awards of $13.6 million and the CVR initial valuation as of the acquisition date of $3.7 million, offset by proceeds of $3.5 million from stock option exercises.

### External Sources of Liquidity

In December 2022, we entered into a $350.0 million five-year revolving credit facility (the “2022 Revolving Facility”). The terms of the 2022 Revolving Facility are set forth in the Credit Agreement, dated as of December 2, 2022, by and among us, the lenders from time to time party thereto and Citizens Bank, N.A., as administrative agent and collateral agent (the “2022 Credit Agreement”). We have the right to request an increase to the 2022 Revolving Facility or request the establishment of one or more new incremental term loan facilities, in an aggregate principal amount of up to $335.0 million or consolidated earnings before interest, taxes, depreciation and amortization for the four consecutive fiscal quarters most recently ended, plus additional amounts, in certain circumstances.

Under the terms of the 2022 Revolving Facility, the lenders thereunder agreed to extend credit to us from time to time until December 2, 2027 consisting of revolving loans in an aggregate principal amount not to exceed $350.0 million at any time. The 2022 Revolving Facility includes a $20.0 million sub-facility for the issuance of letters of credit (the “Letters of Credit”). The 2022 Revolving Facility includes a $10.0 million sub-facility for swingline loans (the “Swingline Loans”). The Letters of Credit, Swingline Loans and the borrowings under the 2022 Revolving Facility are expected to be used for working capital and other general corporate purposes.

Please refer to Note 11, "Long-Term Debt, Net, and Other Borrowings" in our condensed consolidated financial statements for further details on the 2022 Revolving Facility.

As of September 30, 2024, we were in compliance with all financial and other covenants under the 2022 Credit Agreement.

On December 8, 2022, we issued $575.0 million in aggregate principal amount of 2.625% Convertible Senior Notes due 2027 (the “Notes”), which includes $75.0 million in aggregate principal amount of Notes sold pursuant to the full exercise of the initial purchasers’ option to purchase additional Notes. The Notes were issued under the Indenture. The net proceeds from the issuance of the Notes were approximately $557.8 million, after deducting the initial purchasers’ discounts and offering expenses payable by us.

On August 2, 2023, we sold the right to our RELISTOR royalty asset under our license agreement with Bausch Health Companies, Inc.; we retained the rights to future sales-based milestone payments. We received an initial payment of approximately $98.0 million in connection with the sale and have the right to receive an additional $5.0 million payment if worldwide net sales of RELISTOR in 2025 exceed a specified threshold. The additional payment would be recognized upon achievement of the specified threshold. Following such sale, we no longer receive tiered, sales-based royalties on worldwide net sales of RELISTOR related to the second quarter of 2023 and subsequent quarters.

Our ability to fund our future capital needs will be affected by our ability to continue to generate cash from operations and may be affected by our ability to access the capital markets, money markets or other sources of funding, as well as the capacity and terms of our financing arrangements.

We may from time to time repurchase or otherwise retire our debt and take other steps to reduce our debt or otherwise improve our balance sheet. These actions may include prepayments of our term loans or other retirements or refinancing of outstanding debt, privately negotiated transactions or otherwise. The amount of debt that may be retired, if any, could be material and would be decided at the sole discretion of our Board of Directors and will depend on market conditions, our cash position, and other considerations.

### Funding Requirements

Our future capital requirements will depend on many factors, including:

- The level of product sales and the pricing environment of our currently marketed products, particularly PYLARIFY and DEFINITY, as well as any additional products that we may market in the future;
- Revenue mix shifts and associated volume and selling price changes that could result from additional competition or changes in customers’ product demand;
- The continued costs of the ongoing commercialization of our products;
- Our investment in the further clinical development and commercialization of products and development candidates, as well as whether we exercise our option and co-development rights under the Perspective agreements;
- The costs of acquiring or in-licensing, developing, obtaining regulatory approval for, and commercializing, new products, businesses or technologies, including any potential related milestone or royalty payments, together with the costs of pursuing opportunities that are not eventually consummated;
- The costs of investing in our facilities, equipment and technology infrastructure;
- The costs and timing of establishing or amending manufacturing and supply arrangements for commercial supplies of our products and raw materials and components;
- Our ability to have products manufactured and released from manufacturing sites in a timely manner in the future, or to manufacture products at our in-house manufacturing facilities in amounts sufficient to meet our supply needs;
- The costs of further commercialization of our existing products, particularly in international markets, including product marketing, sales and distribution and whether we obtain local partners to help share such commercialization costs;
- The legal costs relating to maintaining, expanding and enforcing our intellectual property portfolio, pursuing insurance or other claims and defending against product liability, regulatory compliance, intellectual property or other claims, including the patent infringement claim related to the filing of our ANDA for PNT2003;
- The cost of interest on any additional borrowings which we may incur under our financing arrangements; and
- The impact of sustained inflation on our costs of goods sold and operating expenses.

Disruption in our financial performance could occur if we experience significant adverse changes in product or customer mix, broad economic downturns, sustained inflation, adverse industry or company conditions or catastrophic external events, including pandemics such as COVID-19, natural disasters and political or military conflict. If we experience one or more of these events in the future, we may be required to further implement expense reductions, such as a delay or elimination of discretionary spending in all functional areas, as well as scaling back select operating and strategic initiatives.

As discussed in Note 11, "Long-Term Debt, Net, and Other Borrowings" in our condensed consolidated financial statements, during the third quarter of 2024, the Notes became convertible for the fourth quarter of 2024, the quarter immediately following the quarter when conditions for conversion are met, at the option of the holder of the Notes, as stated in the terms of the Notes. We reclassified the carrying value of the Notes from long-term debt, net and other borrowings to current portion of long-term debt, net and other borrowings on our condensed consolidated balance sheet as of September 30, 2024, in accordance with accounting guidance.

If our capital resources become insufficient to meet our future capital requirements, including payments we may be required to make upon conversion of the Notes, we would need to finance our cash needs through public or private equity offerings, debt financings, assets securitizations, sale-leasebacks or other financing or strategic alternatives, to the extent such transactions are permissible under the covenants of our 2022 Credit Agreement. Additional equity or debt financing, or other transactions, may not be available on acceptable terms, if at all. If any of these transactions require an amendment or waiver under the covenants in our 2022 Credit Agreement, which could result in additional expenses associated with obtaining the amendment or waiver, we will seek to obtain such a waiver to remain in compliance with those covenants. However, we cannot provide assurance that such an amendment or waiver would be granted, or that additional capital will be available on acceptable terms, if at all.

At September 30, 2024, our only current committed external source of funds is our borrowing availability under our 2022 Revolving Facility. We had $866.4 million of cash and cash equivalents as of September 30, 2024. Our 2022 Revolving Facility contains a number of affirmative, negative, reporting and financial covenants, in each case subject to certain exceptions and materiality thresholds. Incremental borrowings under the 2022 Revolving Facility may affect our ability to comply with the covenants including the financial covenants restricting consolidated net leverage and interest coverage. Accordingly, we may be limited in utilizing the full amount of our 2022 Revolving Facility as a source of liquidity.

Based on our current operating plans, we believe our balance of cash and cash equivalents, along with cash generated by ongoing operations and continued access to our 2022 Revolving Facility, will be sufficient to satisfy our cash requirements over the next twelve months and beyond.

### Critical Accounting Policies and Estimates

The discussion and analysis of our financial condition and results of operations are based on our condensed consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States. The preparation of these condensed consolidated financial statements requires us to make estimates and judgments that affect our reported assets and liabilities, revenues and expenses, and other financial information. Actual results may differ materially from these estimates under different assumptions and conditions. In addition, our reported financial condition and results of operations could vary due to a change in the application of a particular accounting standard.

There have been no significant changes to our critical accounting policies or in the underlying accounting assumptions and estimates used in such policies in the nine months ended September 30, 2024. For further information, refer to our summary of significant accounting policies and estimates in our Form 10-K for the year ended December 31, 2023.

### Off-Balance Sheet Arrangements

We are required to provide the Massachusetts Department of Public Health financial assurance demonstrating our ability to fund any decommissioning of our North Billerica, Massachusetts production facility in the event of any closure. We have provided this financial assurance in the form of a $30.3 million surety bond.

We have not engaged in any other off-balance sheet arrangements, including structured finance, special purpose entities or variable interest entities.

## Market risk

As filed, 840 characters.

For quantitative and qualitative disclosures about market risk, see Part II, Item 7A. “Quantitative and Qualitative Disclosures About Market Risk,” of our Form 10-K for the year ended December 31, 2023. Our exposures to market risk have not changed materially since December 31, 2023.

### Equity Investment Risk

As of September 30, 2024, our recorded carrying value of investments in equity securities was $158.8 million, comprised of our equity investments in Perspective and Radiopharm, and is recorded at fair value, subject to market price volatility. We record our equity investments in public companies at fair value and adjust our equity investments in public companies for observable price changes or impairments. Valuations of public companies are variable and subject to change in share price at the applicable measurement period.

## Controls and procedures

As filed, 900 characters.

### Disclosure Controls and Procedures

The Company’s management, with the participation of the Company’s CEO and Chief Financial Officer (“CFO”), its principal executive officer and principal financial officer, respectively, has evaluated the effectiveness of the Company’s disclosure controls and procedures as defined in Rule 13a-15(e) and 15d-15(e) of the Exchange Act. Based on that evaluation, the Company’s CEO and CFO concluded that the Company’s disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) were effective as of the period covered by this report.

### Changes in Internal Controls Over Financial Reporting

There were no changes in our internal control over financial reporting during the quarter ended September 30, 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

## Risk factors

As filed, 36,400 characters.

There have been no material changes to the risk factors set forth in our Form 10-K for the year ended December 31, 2023, except as set forth below:

### Risks Related to Our Portfolio of Commercial Products

***Our ability to continue to grow PYLARIFY as a commercial product is dependent on (A) the ability of PMFs to manufacture PYLARIFY to meet product demand, (B) our ability to obtain and maintain adequate coding, coverage and payment for PYLARIFY, (C) our ability to promote PYLARIFY to customers and to maintain PYLARIFY as the leading PSMA PET imaging agent, including after the potential expiration of TPT Status at the end of 2024 and (D) our ability to clinically and commercially differentiate PYLARIFY from other products.***

To manufacture PYLARIFY, we assembled and qualified a nationwide network of PMFs with radioisotope-producing cyclotrons that make F 18, which has a 110-minute half-life, so PYLARIFY is manufactured and distributed rapidly to end-users. Because each of the PMFs manufacturing these products is deemed by the FDA to be a separate manufacturing site, each has to be separately approved by the FDA. Although PYLARIFY is broadly available across the U.S., we continue to seek qualification for additional PMFs in 2024 and can give no assurance that the FDA will continue to approve PMFs in accordance with our expansion to meet increasing demand. If FDA approval of manufacturing sites is delayed or withdrawn, our business, results of operations, financial condition and cash flows could be adversely affected.

Obtaining adequate coding, coverage and payment for PYLARIFY is critical, including not only coverage from Medicare, Medicaid and other government payors, as well as private payors, but also appropriate payment levels to adequately cover our customers’ costs of using PYLARIFY in PET/CT imaging procedures. The HCPCS code for PYLARIFY, which enables streamlined billing, went into effect as of January 1, 2022. In addition, effective January 1, 2022, CMS granted TPT Status for PYLARIFY, enabling traditional Medicare to provide an incremental payment for PET/CT scans performed with PYLARIFY in the hospital outpatient setting. TPT Status for PYLARIFY is expected to expire on December 31, 2024. After TPT Status expires, under current Medicare rules, PYLARIFY would not be separately reimbursed in the hospital outpatient setting but rather would be bundled into the facility payment a hospital receives for a PET/CT imaging procedure, and the facility payment may not always adequately cover the total cost of the procedure with PYLARIFY. Other competitive PSMA PET imaging agents will continue to have TPT after December 31, 2024 which could result in PYLARIFY customers choosing to prescribe and use a competitor’s PSMA PET imaging agent instead of PYLARIFY.

In November 2024, CMS released the final rule for its calendar year 2025 Medicare Hospital Outpatient Prospective Payment System (“OPPS”), which recognizes the value and need for broad access to diagnostic radiopharmaceuticals. The rule provides separate payment for those diagnostic radiopharmaceuticals with per day costs greater than $630. When implemented on January 1, 2025, CMS will maintain separate payment for PYLARIFY after the expiration of transitional pass-through for the approximately 20% of patients with traditional Medicare fee-for-service insurance coverage who are treated in the hospital outpatient setting. The calendar year 2025 payment rate for PYLARIFY is listed in Addendum B of the final rule and is equal to the current PYLARIFY payment rate. However, we can give no assurance that such rule will remain in effect, that such payment will remain the same or that legislative changes removing such a separate payment for diagnostic radiopharmaceuticals would not be adopted.

In addition, if other government payors or private payors do not provide adequate reimbursement for the use of PYLARIFY, our business, results of operations, financial condition and cash flows could be adversely affected. We plan to continue our advocacy efforts with CMS and private payors so that PYLARIFY customers will have appropriate and adequate reimbursement following the expiration of TPT Status. CMS has finalized its proposal for separate payment for diagnostic radiopharmaceuticals over a certain per day cost threshold based on mean unit costs, which would allow continued separate payment for PYLARIFY. We will continue to work with coalition partners to support using average selling price to calculate payment for diagnostic radiopharmaceuticals in future years similar to the way Medicare OPPS currently pays for other drugs, biologics, and therapeutic radiopharmaceuticals. However, we can give no assurances that we will be successful in those efforts or that the availability of TPT Status for other diagnostic radiopharmaceuticals will not impact clinical decision making regarding which product to use, which could have an adverse effect on our business, results of operations, financial condition and cash flows.

The successful growth of PYLARIFY is also dependent on our ability to promote PYLARIFY to customers, to clinically and commercially differentiate PYLARIFY from other products on the market and to maintain PYLARIFY as the leading PSMA PET imaging agent in a competitive environment in which other PSMA PET imaging agents have been approved, for which discounts related to those other agents may be offered to customers and for which TPT Status will extend beyond December 31, 2024. PYLARIFY currently competes with two commercially available Ga-68-based PSMA PET imaging agents from Telix Pharmaceuticals Limited and Novartis AG and an F 18 PSMA PET imaging agent from Blue Earth, as well as other non-PSMA PET imaging agents. Continued growth and revenue contribution from PYLARIFY will also depend on our ability to differentiate

PYLARIFY in light of the potential loss of TPT Status, including through flexible and dependable access to PYLARIFY nationally, a best in class customer experience and through long-term strategic contracts. To the extent we are not successful in these efforts and we lose market share to existing or future competitors (including during any period of time in which our TPT Status has expired but TPT Status for a later-approved competitive products still exists), such loss of market share could have an adverse impact on our business, results of operations, financial condition and cash flows.

Our success in growing PYLARIFY also depends, in part, on our successfully establishing the use of PYLARIFY for approved indications and potentially for additional indications, including for patient selection for PSMA-targeted therapeutics, and for new patient populations, such as patients with favorable intermediate-risk prostate cancer. For example, we believe the approval of PLUVICTO for the treatment of adult patients with PSMA-positive mCRPC who have already been treated with other anticancer treatments (androgen receptor pathway inhibition and taxane-based chemotherapy) created a new addressable market for the use of PSMA PET imaging in patient selection for PSMA-targeted therapy. However, the prescribing information for PLUVICTO specifies that a PSMA-11 based PSMA PET imaging agent be used for patient selection, and PYLARIFY is not a PSMA-11 based imaging agent. While we note that FDA-approved labels for F 18-based and PSMA-11 based PSMA PET imaging agents have generally been treated as a class of drugs, including by the National Comprehensive Cancer Center in its guidelines and the Society for Nuclear Medicine and Molecular Imaging in its appropriate use criteria, we can give no assurances that PLUVICTO prescribing information will be expanded to incorporate F 18-based PSMA PET imaging agents like PYLARIFY, or how current clinical practice may evolve. In addition, we are conducting a clinical trial to determine whether PYLARIFY can detect the presence or absence of additional prostate cancer lesions in patients with favorable intermediate-risk prostate cancer, as well as how it may change the patient’s intended management, but cannot predict whether the outcome of this clinical trial will support such a use for PYLARIFY. To the extent we are unsuccessful in establishing the use of PYLARIFY for approved or new indications or in new patient populations, such lack of success could have an adverse impact on our business, results of operations, financial condition and cash flows.

***We depend on some of our PMF partners to generate sales, accept, produce and deliver orders and report and collect payments on our behalf for PYLARIFY.***

PYLARIFY is sold in the U.S. to hospitals, independent imaging centers and government facilities and sales are generated through an internal PYLARIFY sales team, as well as a sales team at some of our PMF partners. We generally do not use group purchasing arrangements to sell PYLARIFY and require each customer to enter into a contract directly with us or our PMFs. Our ability to continue to successfully grow PYLARIFY depends, in part, on our ability, and the ability of some of our PMF partners on our behalf, to continue to enter into commercially beneficial arrangements directly with the hospitals, independent imaging centers and government facilities that we serve. Any delay or inability to enter into these arrangements, including our ability to negotiate favorable financial terms in these agreements, could have an adverse impact on our business, results of operations, financial condition and cash flows.

In addition to depending in part on some of our PMF partners to generate sales, we also depend on some of our PMF partners to accept, produce and deliver orders, invoice customers and to report and collect payments. To the extent our PMF partners are unsuccessful in generating sales, accepting, producing and delivering orders, invoicing customers or in reporting or collecting payments on our behalf, such an event could have a material adverse effect on our business, results of operations, financial condition and cash flows.

We and our PMF partners also use third-party software to accept orders placed by customers and to record shipping and administrative status of orders. To the extent we are unable to accept orders or access, verify or reconcile ordering, shipping or administrative data, such event could have a material adverse effect on our business, results of operations, financial condition and cash flows.

***We face significant competition in our business and may not be able to compete effectively.***

The markets for our products are highly competitive and continually evolving. Our principal competitors for our current commercial products and leading clinical development candidates include large, global companies that are more diversified than we are and that have substantial financial, manufacturing, sales and marketing, distribution and other resources:

- For PYLARIFY, our competitors currently include approved imaging agents from Telix Pharmaceuticals Limited, Novartis AG, and Blue Earth, a subsidiary of Bracco.
- For DEFINITY, our competitors currently include GE Healthcare and Bracco.
- For a number of our radiopharmaceutical commercial products, our competitors currently include Curium, GE Healthcare, Bracco and Jubilant Life Sciences, an affiliate of JHS and Jubilant Radiopharma, and potentially BWXT Medical.
- For PNT2002, our principal competitors may include Novartis AG; Telix Pharmaceuticals Limited; and Curium, each of which has commercialized products or product candidates in advanced clinical stage of development.
- For PNT2003, our principal competitors may include Novartis AG; ITM Radiopharma; Curium and RayzeBio (acquired by Bristol Myers Squibb), each of which has commercialized products or product candidates pending FDA approval or in advanced clinical stage of development.
- For MK-6240 and NAV-4694, our principal competitors may include Eli Lilly and Company, GE Healthcare, Life Molecular Imaging and Aprinoia Therapeutics, each of which has commercialized products or product candidates in advanced clinical stage of development and other companies that may have product candidates in development.
- For LNTH-1363S, our principal competitors may include Sofie Bioscience; GE Healthcare; and Novartis AG, each of which has product candidates in clinical stage of development.
- For RM2, our principal competitors may include Novartis AG; Clarity Pharma; and Orano Med, each of which has product candidates in clinical stage of development.

We cannot anticipate the actions of our current or future competitors in the same or competing modalities, such as significant price reductions on products that are competitive with our own, development of new products that are more cost-effective or have superior performance than our current products or potential future products or the introduction of generic versions after our proprietary products lose their patent protection. In addition, distributors of our products could attempt to shift end-users to competing diagnostic modalities and products, or bundle the sale of a portfolio of products, in either case to the detriment of our specific products. Our current or future products could be rendered obsolete or uneconomical as a result of these activities.

Further, the radiopharmaceutical industry continues to evolve strategically, with several market participants recently acquired by larger companies that may have more significant resources than ours. In addition, the supply-demand dynamics of the industry are complex because of large market positions of some participants, legacy businesses, government subsidies (in particular, relating to the manufacture of radioisotopes), and group purchasing arrangements and there are often limited sources available for isotopes and raw materials used in the manufacturing of our product and product candidates. We cannot predict what impact new owners and new operators may have on the strategic decision-making of our competitors, customers and suppliers, and such decision-making could have a material adverse effect on our business, results of operations, financial condition and cash flows.

### Risks Related to Reimbursement and Regulation

***Many of our customers are highly dependent on payments from third-party payors, including government sponsored programs, particularly Medicare, in the U.S. and other countries in which we operate, and reductions in third party coverage and reimbursement rates for our products (or services provided with our products) could adversely affect our business and results of operations.***

A substantial portion of our revenue depends on the extent to which the costs of our products purchased by our customers (or services provided with our products) are reimbursed by third party payors, including Medicare, Medicaid, other U.S. government sponsored programs, non-U.S. governmental payors and private payors. These third-party payors exercise significant control over patient access and increasingly use their enhanced bargaining power to secure discounted rates and impose other requirements that may reduce demand for our products. Our customers’ ability to obtain adequate reimbursement for products and services from these third-party payors affects the selection of products they purchase and the prices they are willing to pay. If Medicare and other third party payors do not provide adequate reimbursement for the costs of our products (or services provided using our products), deny the coverage of the products (or those services), or reduce current levels of reimbursement, healthcare professionals may not prescribe our products and providers and suppliers may not purchase our products.

In addition, demand for new products may be limited unless we obtain favorable reimbursement (including coding, coverage and payment) from governmental and private third party payors at the time of the product’s introduction, which will depend, in part, on our ability to demonstrate that a new agent has a positive impact on clinical outcomes. Third-party payors continually review their coverage policies for existing and new products and procedures and can deny coverage for products or procedures that include the use of our products or revise payment policies such that payments do not adequately cover the cost of our products. Even if third-party payors make coverage and reimbursement available, that reimbursement may not be adequate or these payors’ reimbursement policies may have an adverse effect on our business, results of operations, financial condition and cash flows.

For example, effective January 1, 2022, the CMS granted TPT Status in the hospital outpatient setting for PYLARIFY, enabling traditional Medicare to provide an incremental payment for PET/CT scans performed with PYLARIFY in that setting. TPT Status for PYLARIFY is expected to expire December 31, 2024. After TPT Status expires, under current Medicare rules, PYLARIFY would not be separately reimbursed in the hospital outpatient setting but rather would be bundled into the facility payment a hospital receives for a PET/CT imaging procedure, and the facility payment may not always cover the total cost of the procedure. Certain competitor PSMA PET products will continue to have TPT Status after PYLARIFY’s TPT Status expires and this could impact our customer’s prescribing habits. In November 2024, CMS released the final rule for its calendar year 2025 Medicare Hospital OPPS, which recognizes the value and need for broad access to diagnostic radiopharmaceuticals. The rule provides separate payment for those diagnostic radiopharmaceuticals with per day costs greater than $630. When implemented on January 1, 2025, CMS will maintain separate payment for PYLARIFY after the expiration of transitional pass-through for the approximately 20% of patients with traditional Medicare fee-for-service insurance coverage who are treated in the hospital outpatient setting. The calendar year 2025 payment rate for PYLARIFY is listed in Addendum B of the final rule and is equal to the current PYLARIFY payment rate. However, we can give no assurance that such rule will remain in effect, that such payment will remain the same or that legislative changes removing such a separate payment for diagnostic radiopharmaceuticals would not be adopted, which could have an adverse effect on our business, results of operations, financial condition and cash flows.

Over the past several years, Medicare has implemented numerous changes to payment policies for imaging procedures in both the hospital setting and non-hospital settings (which include physician offices and freestanding imaging facilities). Some of these changes have had a negative impact on utilization of imaging services. Examples of these changes include:

- Reducing payments for certain imaging procedures when performed together with other imaging procedures in the same family of procedures on the same patient on the same day in the physician office and free-standing imaging facility setting;
- Making significant revisions to the methodology for determining the practice expense component of the Medicare payment applicable to the physician office and free-standing imaging facility settings which has resulted in reduced payments for certain services;
- Revising payment policies and reducing payment amounts for imaging procedures performed in the hospital outpatient settings; and
- Reducing prospective payment levels for applicable diagnosis-related groups in the hospital inpatient setting.

In the physician office and free-standing imaging facility setting, services provided using our products are reimbursed under the Medicare physician fee schedule. Payment rates under the Medicare physician fee schedule are regularly subject to updates to effectuate various policy goals of CMS and Congress. For example, in 2022, CMS reduced Medicare fee schedule payments rates in the agency’s final rulemaking, while a larger cut was put forth in the proposed rulemaking earlier that year. For 2023, CMS had finalized a reduction in the Medicare fee schedule payments rates, which was revised by Congress, pursuant to the Consolidated Appropriations Act, 2023, to a lesser reduction. Additionally, since 2019, fee schedule payments have been adjusted for certain physicians based on their performance under a consolidated measurement system (that measures performance with respect to quality, resource utilization, meaningful use of certified electronic health records technology, and clinical practice improvement activities). From 2019 through payment year 2024, physicians may be eligible for a bonus based on the use of certain alternative payment models designated as “advanced” by CMS. The ongoing and future impact of these changes cannot be determined at this time.

We believe that Medicare changes to payment policies for imaging procedures applicable to non-hospital settings will continue to result in certain physician practices ceasing to provide these services and a further shifting of where certain medical imaging procedures are performed, from the physician office and free-standing imaging facility settings to the hospital outpatient setting. Changes applicable to Medicare payment in the hospital outpatient setting could also influence the decisions by hospital outpatient physicians to perform procedures that involve our products. Within the hospital outpatient setting, CMS payment policy is such that the use of many of our products are not separately payable by Medicare, although certain new drug products are eligible for separate (incremental) payment for the first three years after approval. Changes to the Medicare hospital outpatient prospective payment system payment rates, including reductions implemented for certain hospital outpatient sites, could influence the decisions by hospital outpatient physicians to perform procedures that involve our products and the risks discussed above with respect to separate payment for diagnostic radiopharmaceuticals in the hospital outpatient setting could also impact clinical decision-making.

We also believe that all of these changes and their resulting pressures may incrementally reduce the overall number of diagnostic medical imaging procedures performed. These changes overall could slow the acceptance and introduction of next-generation imaging equipment into the marketplace, which, in turn, could adversely impact the future market adoption of certain of our imaging agents already in the market or currently in development. We expect that there will continue to be proposals to reduce or limit Medicare and Medicaid payment for diagnostic services, which could impact our current or potential future diagnostic and other types of products and have a material adverse effect on our business, results of operations, financial condition and cash flows.

We also expect increased regulation and oversight of advanced diagnostic testing in which our products are used, although the timing of such regulation is uncertain after a recent pause by CMS. Under section 218(b) of the Protecting Access to Medicare Act, beginning January 1, 2020, a professional who is ordering advanced diagnostic imaging services (which include MRI, CT, nuclear medicine (including PET) and other advanced diagnostic imaging services that the Secretary of HHS may specify, but not currently including echocardiography) must consult a qualified clinical decision support mechanism, as identified by HHS, to determine whether the ordered service adheres to specified appropriate use criteria (“AUC”) developed or endorsed by CMS-qualified “provider led entities”. Medicare claims for such services must include information indicating whether services ordered would adhere to specified applicable AUC. Denial of claims for failure to include AUC consultation information on the claim form was set to begin on January 1, 2022, but was not implemented by CMS. In the CY 2024 Physician Fee Schedule Final Rule, CMS determined that it was not feasible to fully operationalize the AUC program consistent with the statute within the required time frame. Accordingly, the agency finalized an indefinite pause to the AUC program and the rescission of the regulations promulgated thus far to implement the AUC program. While it is unclear when CMS will resume implementation of the AUC program, to the extent that these types of changes have the effect of reducing the aggregate number of diagnostic medical imaging procedures performed in the U.S., our business, results of operations, financial condition and cash flows could be adversely affected.

Medicare coverage of PET radiopharmaceuticals has been the subject of a large number of National Coverage Determinations (“NCDs”) by CMS since 2000. Specific indications for PET imaging were covered, some through Coverage with Evidence Development. CMS’s longtime policy, however, was that a particular use of PET scans is not covered unless an NCD specifically provided that such use was covered. Effective March 7, 2013, CMS revised its policy through an NCD to allow local Medicare Administrative Contractors (“MACs”) to determine coverage within their respective jurisdictions for PET using radiopharmaceuticals for their FDA-approved labeled indications for oncologic imaging. Effective January 1, 2022, non-coverage in the absence of an NCD has also been removed for non-oncologic indications of PET radiopharmaceuticals, allowing MACs to determine coverage for these indications within their respective jurisdictions. To the extent that CMS or the MACs impose more restrictive coverage, our business, results of operations, financial condition and cash flows could be adversely affected.

### Risks Related to Our Business Operations and Financial Results

***We may not be able to hire or retain the number of qualified personnel, particularly scientific, medical and sales personnel, required for our business, which would harm the expansion of our internal research and development capabilities, sales of our products and approval timelines for and commercialization of our product candidates and limit our ability to grow.***

Competition in our industry for highly skilled scientific, healthcare and sales personnel is intense and we may compete with larger pharmaceutical companies that likely will have access to greater financial resources than we do. As we expand our product candidate pipeline and develop and expand our internal research and development capabilities, we will need to continue to hire additional scientific, medical and regulatory personnel. In addition, similar to our approach with the launch and continued growth of PYLARIFY, as we commercialize additional products, we will need to hire additional employees to assist us with such commercialization, including in sales, marketing, reimbursement, quality and medical affairs. Although we have not had any material difficulty in the past in hiring or retaining qualified personnel, if we are unable to retain our existing personnel, or attract and train additional qualified personnel, either because of competition in our industry for these personnel or due to insufficient financial resources, then timelines for the approval and commercialization of our product candidates could be impacted, our growth could be limited and it could have a material adverse effect on our business.

***We, or our business partners, may be subject to claims that we, or our partners, have infringed, misappropriated or otherwise violated the patent or other intellectual property rights of a third party. The outcome of any of these claims is uncertain and any unfavorable result could adversely affect our business, financial condition and results of operations.***

We, or our business partners, may be subject to claims by third parties that we, or our partners, have infringed, misappropriated or otherwise violated third-party intellectual property rights. We are aware of intellectual property rights held by third parties that relate to products or technologies we are developing. For example, we are aware of other groups investigating PSMA or related compounds and monoclonal antibodies directed at PSMA, and PSMA-targeted imaging agents and therapeutics, and of patents held, and patent applications filed, by these groups in those areas. While the validity of these issued patents, the patentability of pending patent applications and the applicability of any of them to our products and programs are uncertain, if asserted against us or our partners, any related patent or other intellectual property rights could adversely affect our ability to commercialize our products.

We may be subject to litigation over infringement claims regarding the products we manufacture or distribute or intend to manufacture or distribute. For example, on January 26, 2024, we were sued in the United States District Court for the District of Delaware by Advanced Accelerator Applications USA, Inc. and Advanced Accelerator Applications SA, each a Novartis entity, for patent infringement in response to the filing of our ANDA for PNT2003 and Paragraph IV certification, consistent with the process established by the Hatch-Waxman Act. This type of litigation can be costly and time consuming and could divert management’s attention and resources, generate significant expenses, damage payments (potentially including treble damages) or restrictions or prohibitions on our use of our technology, which could adversely affect our business, results of operations, financial condition and cash flows. In addition, if we are found to be infringing on proprietary rights of others, we may be required to develop non-infringing technology, obtain a license (which may not be available on reasonable terms, or at all), make substantial one-time or ongoing royalty payments, or cease making, using and/or selling the infringing products, any of which could have a material adverse effect on our business, results of operations, financial condition and cash flows.

Similarly, in June of 2024, Endocycte, Inc., Novartis and Purdue Research Foundation sued POINT and Eli Lilly and Co alleging that POINT’s manufacturing and sale of PNT2002 infringes an Endocyte patent that discloses PSMA-binding conjugates useful for delivery targeted therapeutic, diagnostic and imaging agents, including radiopharmaceuticals. While we have not been named as a party to the lawsuit, if POINT is found to be infringing on proprietary rights of Endocyte, it could prevent or result in a delay in our development and commercialization of PNT2002 or otherwise have an adverse effect on our business, results of operations, financial condition and cash flows.

***We may not, or may take longer to, realize the expected benefits and opportunities related to, investments we have made to develop diagnostic product candidates to be used in diagnosing, staging and monitoring Alzheimer’s disease.***

On July 15, 2024, we announced that we acquired Meilleur, which holds the rights under a license agreement to develop and commercialize NAV-4694, an investigational next-generation F 18-labeled PET imaging agent that targets Beta Amyloid in Alzheimer’s disease. NAV-4694 is currently in Phase 3 development and is also being used in academic and industry sponsored studies.

Previously, we acquired MK-6240, which is an investigational next-generation F 18-labeled PET imaging agent that targets Tau tangles. Recently, we held a pre-NDA meeting with the FDA and we expect to submit an NDA for MK-6240 in 2025, but we can provide no assurance that we will meet that expected timeline, that our NDA will be accepted by the FDA, that MK-6240 will be approved by the FDA based on the data submitted or, if approved, that we will be successful in commercializing MK-6240.

While we believe that both MK-6240, as a Tau imaging agent, and NAV-4694, as a Beta Amyloid imaging agent, have the potential to play an important role in diagnosing, staging and monitoring Alzheimer’s disease, we can give no assurance that we will be successful with continued development, regulatory approval and commercialization of these product candidates or that disagreements with the counterparties to our license agreements for MK-6240 and NAV-4694 or the former stockholders of the companies we acquired who could receive future milestone and royalty-based payments will not arise over proprietary rights, contract interpretation or the preferred course of product research, development or marketing that might cause delays or termination of the license agreements, or might result in litigation or arbitration, which could be time-consuming and expensive.

### Risks Related to Our Capital Structure

***The conditional conversion feature of the 2.625% Convertible Senior Notes due 2027, if triggered, may adversely affect our financial condition and operating results.***

On December 8, 2022, we issued $575.0 million in aggregate principal amount of 2.625% Convertible Senior Notes due 2027 (the “Notes”), which included $75.0 million in aggregate principal amount of Notes sold pursuant to the full exercise of the initial purchasers’ option to purchase additional Notes. The Notes were issued under an indenture, dated as of December 8, 2022 (the “Indenture”), among Lantheus Holdings, LMI, and U.S. Bank Trust Company, National Association (“U.S. Bank”), as Trustee. Prior to the close of business on the business day immediately preceding September 15, 2027, the Notes may be converted at the option of the holders upon occurrence of specified events and during certain periods, and thereafter until the close of business on the business day immediately preceding the maturity date, the Notes may be converted at any time. For example, holders could elect to convert their Notes during a calendar quarter if the trading price of our common stock was greater than or equal to 130% of the conversion price of the Notes (initially $79.81 per share) for at least 20 trading days (whether or not consecutive) during the period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter. During the third quarter of 2024, the closing price of the Company’s common stock exceeded 130% of the conversion price of the Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the Notes are convertible at the option of the holders of the Notes during the fourth quarter of 2024, the quarter immediately following the quarter when the conditions are met, as stated in the terms of the Notes. If one or more holders elect to convert their Notes, unless we elect to satisfy our conversion obligation by arranging for one or more financial institutions to take the Notes from converting holders and pay such holders in accordance with the Indenture, we would be required to settle any converted principal amount of such Notes through the payment of cash and by paying or delivering, at our election, cash, shares of our common stock, or a combination of cash and shares, with respect to the remainder of our conversion obligation in excess of the aggregate principal amount of the Notes being converted, which could adversely affect our liquidity. Even if holders do not elect to convert their Notes, we reclassified the carrying value of the Notes as a current rather than long-term liability in accordance with accounting guidance.

This has resulted in a material reduction of our net working capital and requires us to maintain total liquidity in excess of the principal balance of the Notes and any contingent liabilities due within twelve months and could require us to seek to increase the amount of our 2022 Revolving Credit Facility or seek alternative financing arrangements. In addition, our issuance of additional shares of common stock, if we elect to settle our conversion obligation in excess of the aggregate principal amount of the Notes being converted in shares of common stock (whether in whole or in part), will dilute the ownership interests of our existing common stockholders, including any holders of the Notes who have previously received shares of our common stock upon conversion of their Notes.

Filed Nov 6, 2024.
Source: SEC EDGAR, the filing index for accession 0001628280-24-045459. Last ingested by Listed: Oct 30, 2026, 13:54 ET. No prices; not investment advice.
