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Jazz Pharmaceuticals Announces Full Year and Fourth Quarter 2025 Financial Results and Provides 2026 Financial Guidance

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(Positive)
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Jazz Pharmaceuticals (Nasdaq: JAZZ) reported record 2025 total revenue of $4.3 billion (up 5% YoY) and 4Q25 revenue of $1.2 billion (up 10% YoY). Key drivers included Xywav $1.7B (+12%), Epidiolex $1.1B (+9%), and Modeyso launch sales of $48M. GAAP net loss was $356M for 2025 with non-GAAP adjusted net income of $522M. Jazz expects 2026 total revenues of $4.25–$4.50 billion and plans an sBLA submission for zanidatamab under RTOR in 1Q26 with potential 1L HER2+ GEA launch in 2H26.

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Positive

  • Total revenue +5% to $4.3 billion in 2025
  • Xywav net sales $1.7 billion (+12% YoY)
  • Epidiolex net sales $1.1 billion (+9% YoY)
  • Modeyso launch generated $48 million in 2025
  • sBLA submission for zanidatamab expected 1Q26 (RTOR)

Negative

  • GAAP net loss of $356 million for 2025
  • Outstanding long-term debt of $5.4 billion
  • SG&A impacted by $234M Xyrem and $90M Avadel settlements

Market Reaction – JAZZ

+4.07% $180.90
15m delay 1 alert
+4.07% Since News
$180.90 Last Price
$171.57 $180.90 Day Range
+$413M Valuation Impact
$10.56B Market Cap
0.0x Rel. Volume

Following this news, JAZZ has gained 4.07%, reflecting a moderate positive market reaction. The stock is currently trading at $180.90. This price movement has added approximately $413M to the company's valuation.

Data tracked by StockTitan Argus (15 min delayed). Upgrade to Silver for real-time data.

Key Figures

2025 total revenues: $4.3 billion 4Q25 total revenues: $1.2 billion Xywav 2025 revenue: $1.7 billion +5 more
8 metrics
2025 total revenues $4.3 billion Full year 2025, +5% YoY
4Q25 total revenues $1.2 billion Fourth quarter 2025, +10% YoY
Xywav 2025 revenue $1.7 billion Full year 2025, 12% YoY growth
Epidiolex 2025 revenue $1.1 billion Full year 2025, 9% YoY growth
Modeyso 2025 revenue $48 million Since August 2025 launch, including $37M in 4Q25
Cash from operations $1.4 billion Cash generated in 2025
Cash & investments $2.4 billion Balance as of December 31, 2025
Long-term debt $5.4 billion Outstanding principal at December 31, 2025

Market Reality Check

Price: $173.37 Vol: Volume 1,253,254 is 1.61x...
high vol
$173.37 Last Close
Volume Volume 1,253,254 is 1.61x the 20-day average of 778,264, indicating elevated interest into the earnings release. high
Technical Price at 173.37 trades above the 200-day MA of 136.63 and sits 5.26% below the 52-week high of 182.99.

Peers on Argus

JAZZ gained 0.62% on strong 2025 results and 2026 guidance while close peers sho...
1 Down

JAZZ gained 0.62% on strong 2025 results and 2026 guidance while close peers showed mixed moves (e.g., CORT +2.11%, LEGN -6.26%, TECH -4.65%). Only one peer (MRNA) appeared in momentum scans, down modestly. This points to a stock-specific reaction rather than a broad biotech move.

Common Catalyst Several biotechnology peers (e.g., CORT, LEGN) also released or prepared earnings-related updates, consistent with sector earnings season but without a unified price direction.

Previous Earnings Reports

5 past events · Latest: Nov 05 (Positive)
Same Type Pattern 5 events
Date Event Sentiment Move Catalyst
Nov 05 Q3 2025 earnings Positive -0.4% Q3 2025 revenues up 7% YoY with strong Xywav, Epidiolex and Modeyso launch.
Aug 05 Q2 2025 earnings Negative -6.4% Modest revenue growth but sizable GAAP net loss driven by Chimerix IPR&D expense.
Feb 25 FY 2024 earnings Positive +3.2% Record 2024 revenues of <b>$4.1B</b> with solid growth in Xywav and Epidiolex.
Nov 06 Q3 2024 earnings Positive +6.8% Q3 2024 revenue rose 14% YoY and full-year guidance of <b>$4.0–$4.1B</b> affirmed.
Jul 31 Q2 2024 earnings Positive +3.8% Double‑digit revenue growth with strong Xywav, Epidiolex and oncology contributions.
Pattern Detected

Earnings releases have generally been received positively, with four of the last five showing price moves aligned with the news tone and one notable divergence.

Recent Company History

Over the last five earnings cycles from Q2 2024 through Q3 2025, Jazz reported steady revenue growth driven by Xywav, Epidiolex and oncology, while regularly updating annual guidance. Some quarters paired strong top-line trends with heavier items like IPR&D charges or leadership changes. Despite one divergence, most earnings days saw share reactions that matched the fundamentally positive updates, framing today’s record 2025 revenues and 2026 guidance as a continuation of that trajectory.

Historical Comparison

+1.4% avg move · In the past five earnings releases, JAZZ moved an average of 1.37% on the day. Today’s 0.62% move on...
earnings
+1.4%
Average Historical Move earnings

In the past five earnings releases, JAZZ moved an average of 1.37% on the day. Today’s 0.62% move on record 2025 results and 2026 guidance falls within that historical range but is somewhat more muted.

Sequential earnings from Q2 2024 through Q3 2025 show consistent revenue growth, expanding contributions from key neurology and oncology assets, and progressively refined annual guidance leading into the 2025 full-year update.

Market Pulse Summary

This announcement highlights record 2025 revenue of $4.3 billion, double‑digit 4Q25 growth, and 2026...
Analysis

This announcement highlights record 2025 revenue of $4.3 billion, double‑digit 4Q25 growth, and 2026 revenue guidance of $4.25–$4.50 billion, underpinned by Xywav, Epidiolex and new oncology launches like Modeyso and Ziihera. Compared with prior earnings updates, it extends a multi‑year growth story. Investors may watch execution on zanidatamab’s regulatory path, expense discipline, and the balance of cash ($2.4 billion) and long‑term debt ($5.4 billion).

Key Terms

her2+, gastroesophageal adenocarcinoma, breakthrough therapy designation, national comprehensive cancer network, +2 more
6 terms
her2+ medical
"zanidatamab in HER2+ 1L GEA –– Xywav"
HER2+ means a tumor has abnormally high levels or extra copies of the HER2 protein, a growth receptor on cell surfaces; imagine cells with extra antennae picking up signals that make them divide faster. For investors, HER2+ status defines a clear market for targeted drugs and diagnostic tests, shaping clinical trial needs, regulatory approvals, treatment adoption, and therefore potential revenue and valuation for companies involved in therapies or tests.
gastroesophageal adenocarcinoma medical
"HER2+ 1L gastroesophageal adenocarcinoma (GEA), regardless of PD-L1 status."
Gastroesophageal adenocarcinoma is a cancer that starts in the gland-like cells lining the lower part of the esophagus where it meets the stomach. Think of those lining cells as plants that have grown out of control and invaded nearby tissue. It matters to investors because its prevalence, survival outlook and available treatments drive demand for drugs, clinical trials, regulatory approvals and potential revenue for companies developing therapies or diagnostics.
breakthrough therapy designation regulatory
"FDA granted Breakthrough Therapy designation (BTD) for zanidatamab's development"
A breakthrough therapy designation is a regulatory fast-track given to a drug or treatment that shows early signs of providing a major improvement over existing options for a serious condition. Think of it as a VIP lane that can speed up development and more intensive guidance from regulators, which matters to investors because it can shorten time to market, reduce development risk and potentially increase a company’s value — though it does not guarantee approval.
national comprehensive cancer network medical
"data for potential inclusion in National Comprehensive Cancer Network (NCCN) guidelines."
A coalition of major cancer centers and experts that develops widely used, evidence-based treatment guidelines for oncology care. Its recommendations act like a trusted rulebook or roadmap for doctors, insurers and hospitals, so updates can change which therapies get prescribed, reimbursed or adopted—making it an important influence on drug uptake, clinical trial value and healthcare company prospects.
phase 3 medical
"Practice-changing Phase 3 HERIZON-GEA-01 results support zanidatamab"
Phase 3 is the late-stage clinical testing step for a new drug or medical treatment, where the product is given to large groups of patients to confirm effectiveness, monitor side effects, and compare it to standard care. Successful Phase 3 results are often the final scientific hurdle before regulators decide on approval and market launch—like passing a final exam before graduation—and can sharply change a company's valuation and future revenue prospects.
exchangeable senior notes financial
"2.000% exchangeable senior notes due 2026, or the 2026 Notes"
Exchangeable senior notes are loans a company issues that promise regular interest payments and have priority over other debts, but can be swapped by the holder for shares of a different company. Think of it as lending money with an option to trade the loan for someone else’s stock; investors weigh the steady income and higher repayment priority against the chance of receiving shares that dilute ownership or fluctuate in value. These features affect a company’s credit risk, potential dilution, and appeal to different investors.

AI-generated analysis. Not financial advice.

– Record total revenues of $4.3 billion in 2025 (+5% YoY) and $1.2 billion (+10% YoY) in 4Q25 –

– Expect to complete sBLA submission in 1Q26 under RTOR for zanidatamab in HER2+ 1L GEA –

– Xywav® achieved $1.7 billion in revenue and 12% YoY growth in 2025 –

– Epidiolex® achieved $1.1 billion in revenue and 9% YoY growth in 2025 –

– Strong Modeyso™ launch with $37 million in revenue in first full quarter on market –

– Expect 2026 total revenues of $4.25 to $4.50 billion

DUBLIN, Feb. 24, 2026 /PRNewswire/ -- Jazz Pharmaceuticals plc (Nasdaq: JAZZ) today announced financial results for the full year and fourth quarter of 2025 and provided financial guidance for 2026.

"2025 was an exceptional year for Jazz, representing our 21st consecutive year of top-line growth and underscoring our commitment to operational excellence as we deliver meaningful innovation for patients," said Renee Gala, president and chief executive officer of Jazz Pharmaceuticals. "In the fourth quarter, our disciplined execution resulted in $1.2 billion in revenue, reflecting 10% year-over-year growth and our highest revenue quarter ever. This performance provides us with strong momentum into 2026, as we prepare for the potential launch of zanidatamab in GEA, sustain launch execution for Modeyso and Zepzelca®, and reinforce the differentiated profiles of Epidiolex and Xywav as the leading branded treatments for epilepsy and narcolepsy, respectively. In parallel, we continue to advance our pipeline and pursue a corporate development strategy aligned with our rare disease focus that supports durable growth and long-term value creation for patients and shareholders."

"Jazz had a transformative year across our R&D pipeline, led by the HERIZON-GEA-01 data, which we believe firmly positions zanidatamab as the HER2-targeted agent of choice, with the potential to reshape first-line treatment for HER2+ metastatic GEA patients," said Rob Iannone, M.D., M.S.C.E., executive vice president, global head of research and development, and chief medical officer of Jazz Pharmaceuticals. "We expect to build on this progress in 2026, as these results not only highlight zanidatamab's potential to help patients with GEA, but also de-risk our clinical trials in additional indications, including HER2+ metastatic breast cancer."

Key 2025 Highlights

  • Total revenues in 2025 grew to $4.3 billion (+5% year-over-year (YoY)), generating $1.4 billion in cash from operations.
  • Research & Development:
    • Practice-changing Phase 3 HERIZON-GEA-01 results support zanidatamab as the HER2-targeted agent of choice in HER2+ 1L gastroesophageal adenocarcinoma (GEA), regardless of PD-L1 status.
    • Multiple registrational trials of zanidatamab are underway, including in metastatic breast cancer (mBC), supporting a broad development program designed to maximize patient impact and long-term shareholder value.
  • Commercial:
    • Continued leadership in rare sleep with Xywav net product sales increasing to $1.7 billion (+12% YoY) and total sleep franchise1 revenues exceeding $2 billion in 2025.
    • Epidiolex/Epidyolex® generated more than $1 billion in 2025 net product sales (+9% YoY).
    • Completed acquisition of Chimerix Inc., secured FDA approval for and successfully launched Modeyso (dordaviprone) in H3 K27M-mutant diffuse midline glioma, achieving $48 million in sales since launch in August 2025.
    • Received FDA approval and launched Zepzelca, in combination with atezolizumab, for first-line maintenance treatment of extensive-stage small cell lung cancer.
  • Company expects 2026 total revenue of between $4.25 and $4.50 billion, with double-digit growth across the combined epilepsy and oncology franchises, and Xywav revenue flat to up mid-single digits.
  • Tom Riga was named chief business officer to accelerate corporate development efforts across rare disease.

____________________________

1 

Rare sleep franchise consists of Xywav, Xyrem® and high-sodium oxybate authorized generic (AG) royalties.

Business Updates

Xywav (calcium, magnesium, potassium, and sodium oxybates) oral solution:

  • Xywav net product sales increased 12% to $1.7 billion in 2025 and increased 16% to $465 million in 4Q25 compared to the same periods in 2024.
  • Strong new patient growth continued, with approximately 500 net patient adds in 4Q25. There were approximately 16,175 active patients exiting the quarter, comprised of approximately 10,950 narcolepsy patients and approximately 5,225 idiopathic hypersomnia (IH) patients.

Epidiolex/Epidyolex (cannabidiol):

  • Epidiolex/Epidyolex achieved blockbuster status in 2025 with net product sales increasing 9% to $1.1 billion in 2025 and increasing 4% to $287 million in 4Q25 compared to the same periods in 2024.

Ziihera® (zanidatamab-hrii): 

  • Ziihera net product sales in biliary tract cancer (BTC) were $25 million in 2025 and $9 million in 4Q25 following product launch in December 2024.
  • Expect to complete supplemental biologics license application (sBLA) submission under Real Time Oncology Review (RTOR) in 1Q26 with potential launch in 1L HER2+ GEA in 2H26.
  • FDA granted Breakthrough Therapy designation (BTD) for zanidatamab's development for patients with HER2+ unresectable locally advanced or metastatic GEA.
  • Submitted HERIZON-GEA-01 data for potential inclusion in National Comprehensive Cancer Network (NCCN) guidelines.
  • EmpowHER-BC-303 trial in mBC patients previously treated with, or intolerant to, trastuzumab deruxtecan on track to complete enrollment in 1H27, with top-line results expected in late 2027 or early 2028.

Modeyso (dordaviprone): 

  • Following product launch in August 2025, Modeyso net product sales were $48 million in 2025 and $37 million in 4Q25.
  • The Company sold its Rare Pediatric Disease Priority Review Voucher for gross proceeds of $200 million (50% to Jazz).

Zepzelca (lurbinectedin): 

  • Zepzelca net product sales decreased 4% to $307 million in 2025 and increased 15% to $90 million in 4Q25 compared to the same periods in 2024.

Financial Highlights


Three Months Ended

December 31,


Year Ended

December 31,

(In thousands, except per share amounts)

2025


2024


2025


2024

Total revenues

$   1,197,926


$   1,088,173


$   4,267,586


$   4,068,950

GAAP net income (loss)

$      203,451


$      191,115


$    (356,148)


$      560,120

Non-GAAP adjusted net income1

$      420,888


$      400,525


$      521,924


$   1,351,970

GAAP earnings (loss) per share

$           3.21


$           3.11


$          (5.84)


$           8.65

Non-GAAP adjusted earnings per share1

$           6.64


$           6.51


$           8.38


$          20.65

____________________________

1.

Commencing with the first quarter of 2025, we are no longer including an adjustment for non-cash interest expense in the Company's non-GAAP adjusted financial measures and for the purposes of comparability, non-GAAP adjusted financial measures for the 2024 periods have been updated to reflect this change. See "Non-GAAP Financial Measures" below.

Reconciliations of applicable GAAP reported to non-GAAP adjusted information are included at the end of this press release.

Total Revenues


Three Months Ended

December 31,


Year Ended

December 31,

(In thousands)

2025


2024


2025


2024

Xywav

$      465,451


$      400,964


$   1,656,986


$   1,473,202

Xyrem

37,781


49,290


146,034


233,816

Epidiolex/Epidyolex

287,122


275,047


1,059,197


972,423

Sativex

1,503


5,173


16,277


18,877

Total Neuroscience

791,857


730,474


2,878,494


2,698,318

Rylaze/Enrylaze

108,160


101,487


402,920


410,846

Zepzelca

90,440


78,328


307,309


320,318

Defitelio/defibrotide

58,872


57,650


199,392


216,565

Vyxeos

34,731


53,247


146,709


162,595

Modeyso

36,541



48,043


Ziihera

8,538


1,051


24,810


1,051

Total Oncology

337,282


291,763


1,129,183


1,111,375

Other

3,309


2,974


14,172


11,471

Product sales, net

1,132,448


1,025,211


4,021,849


3,821,164

High-sodium oxybate AG royalty revenue

55,696


55,307


211,725


217,575

Other royalty and contract revenues

9,782


7,655


34,012


30,211

Total revenues

$   1,197,926


$   1,088,173


$   4,267,586


$   4,068,950

Total revenues increased 5% in 2025 and 10% in 4Q25 compared to the same periods in 2024.

Total neuroscience revenue, including high-sodium oxybate AG royalty revenue, was $3.1 billion in 2025, an increase of 6% compared to $2.9 billion in 2024, and $848 million in 4Q25, an increase of 8% compared to $786 million in 4Q24. The increase in both periods was primarily due to higher Xywav and Epidiolex/Epidyolex net product sales, partially offset by decreased Xyrem net product sales.

Oncology net product sales were $1.1 billion in 2025, an increase of 2% compared to 2024, and $337 million in 4Q25, an increase of 16% compared to $292 million in 4Q24, primarily due to the inclusion of Modeyso and Ziihera net product sales in both periods. The increase in 4Q25 also included higher Zepzelca net product sales, partially offset by decreased Vyxeos® net product sales.

Operating Expenses and Income Tax (Benefit) Expense


Three Months Ended

December 31,


Year Ended

December 31,

(In thousands, except percentages)

2025


2024


2025


2024

GAAP:








Cost of product sales

$     153,528


$     128,713


$     503,296


$     445,713

Gross margin on product sales, net

86.4 %


87.4 %


87.5 %


88.3 %

Selling, general and administrative

$     406,212


$     369,287


$  1,809,271


$  1,385,294

% of total revenues

33.9 %


33.9 %


42.4 %


34.0 %

Research and development

$     213,909


$     240,500


$     782,736


$     884,000

% of total revenues

17.9 %


22.1 %


18.3 %


21.7 %

Acquired in-process research and development

$              —


$              —


$     947,862


$       10,000

Income tax (benefit) expense

$         4,963


$    (57,912)


$  (272,443)


$    (91,429)

Effective tax rate

2.4 %


(43.5) %


43.4 %


(19.4) %



Three Months Ended

December 31,


Year Ended

December 31,

(In thousands, except percentages)

2025


2024


2025


2024

Non-GAAP adjusted:








Cost of product sales

$     106,841


$       86,492


$     336,016


$     295,897

Gross margin on product sales, net

90.6 %


91.6 %


91.6 %


92.3 %

Selling, general and administrative

$     360,533


$     323,167


$  1,603,255


$  1,226,724

% of total revenues

30.1 %


29.7 %


37.6 %


30.1 %

Research and development

$     189,915


$     220,857


$     686,645


$     809,327

% of total revenues

15.9 %


20.3 %


16.1 %


19.9 %

Acquired in-process research and development

$              —


$              —


$     947,862


$       10,000

Income tax (benefit) expense

$       73,628


$         (435)


$    (26,467)


$     127,093

Effective tax rate

14.9 %


(0.1) %


(5.3) %


8.6 %

Changes in operating expenses and income tax (benefit) expense in 2025 and 4Q25 over the prior year periods are primarily due to the following:

  • Cost of product sales, on a GAAP and non-GAAP adjusted basis, increased in 2025 compared to 2024, primarily due to changes in product mix. Cost of product sales, on a GAAP basis, in 2025 included higher acquisition accounting inventory fair value step up expense compared to 2024. Cost of product sales, on a GAAP and non-GAAP adjusted basis, increased in 4Q25 compared to 4Q24, primarily due to changes in product mix, partially offset by lower inventory provisions.
  • Selling, general and administrative (SG&A) expenses, on a GAAP and non-GAAP adjusted basis, increased in 2025 compared to 2024, primarily due to Xyrem antitrust litigation settlements of $234 million, the Avadel litigation settlement of $90 million and higher compensation-related expenses. SG&A expenses, on a GAAP and non-GAAP adjusted basis, increased in 4Q25 compared to 4Q24, primarily due to higher compensation-related expenses.
  • Research and development (R&D) expenses, on a GAAP and non-GAAP adjusted basis, decreased in 2025 and 4Q25, compared to the same periods in 2024, primarily due to lower clinical study costs primarily related to zanidatamab as a result of timing of clinical trial activities, JZP385 (essential tremor) following discontinuation of this program, and JZP258 (XYLO/DUET) due to the completion of these trials in the first half of 2025, partially offset by the addition of costs relating to Modeyso and increased personnel costs following the acquisition of Chimerix.
  • Acquired in-process research and development (IPR&D) in 2025, on a GAAP and non-GAAP adjusted basis, represents the value allocated to Modeyso in the Chimerix Acquisition of $905 million and the upfront payment made in connection with our global license agreement with Saniona of $43 million.
  • Income tax benefit in 2025, on a GAAP and non-GAAP adjusted basis, included a benefit of $213 million on recognition of certain U.S. federal and state deferred tax assets acquired through the Chimerix acquisition. Income tax benefit, on a GAAP and non-GAAP adjusted basis, in 4Q24 was primarily due to patent box benefits recognized.

Cash Flow and Balance Sheet
As of December 31, 2025, cash, cash equivalents and investments were $2.4 billion, and the outstanding principal balance of the Company's long-term debt was $5.4 billion. In addition, the Company had undrawn borrowing capacity under a revolving credit facility of $885 million. For the year ended December 31, 2025, the Company generated $1.4 billion of cash from operations reflecting strong business performance and continued financial discipline.

2026 Financial Guidance 
Jazz Pharmaceutical's full year 2026 financial guidance is as follows:

(In millions)

Guidance

Total Revenues                                                                                  

 $4,250 - $4,500

(In millions, except percentages)

GAAP


Non-GAAP

Gross margin %

89% - 90%


90% - 91%1

SG&A expenses

$1,424 - $1,497


$1,260 - $1,3201

R&D expenses

$811 - $867


$725 - $7751

Effective tax rate

0% - 10%


11.5% - 13.5%1

Weighted-average ordinary shares outstanding2

65 - 66


65 - 66

___________________________

1.

See "Non-GAAP Financial Measures" below. Reconciliations of non-GAAP adjusted guidance measures are included in the table titled "Reconciliation of 2026 GAAP to Non-GAAP Guidance Measures".

2.

Assumes inclusion of shares outstanding in relation to the 2.000% exchangeable senior notes due 2026, or the 2026 Notes, and the 3.125% exchangeable senior notes due 2030, or the 2030 Notes, which we refer to collectively as the Exchangeable Senior Notes, given the Company's share price exceeds the conversion prices of the Exchangeable Senior Notes.

Conference Call Details
Jazz Pharmaceuticals will host an investor conference call and live audio webcast today at 4:30 p.m. ET (9:30 p.m. GMT) to provide a business and financial update and discuss its 2025 full year and 4Q25 results and 2026 guidance.

Interested parties may register for the call here or via the Investors section of the Jazz Pharmaceuticals website at www.jazzpharmaceuticals.com. To ensure a timely connection, it is recommended that participants register at least 15 minutes prior to the scheduled webcast.

A replay of the webcast will be available via the Investors section of the Jazz Pharmaceuticals website at www.jazzpharmaceuticals.com.

About Jazz Pharmaceuticals
Jazz Pharmaceuticals plc (NASDAQ: JAZZ) is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with rare disease — often with limited or no therapeutic options. We have a diverse portfolio of medicines, including leading therapies addressing epilepsies, cancers and sleep disorders. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit www.jazzpharmaceuticals.com for more information.

Non-GAAP Financial Measures
To supplement Jazz Pharmaceuticals' financial results and guidance presented in accordance with U.S. generally accepted accounting principles (GAAP), the Company uses certain non-GAAP (also referred to as adjusted or non-GAAP adjusted) financial measures in this press release and the accompanying tables. In particular, the Company presents non-GAAP adjusted net income (and the related per share measure) and its line-item components, as well as certain non-GAAP adjusted financial measures derived therefrom, including non-GAAP adjusted gross margin percentage and non-GAAP adjusted effective tax rate. Non-GAAP adjusted net income (and the related per share measure) and its line-item components exclude from GAAP reported net income (loss) (and the related per share measure) and its line-item components certain items, as detailed in the reconciliation tables that follow, and in the case of non-GAAP adjusted net income (and the related per share measure), adjust for the income tax effect of the non-GAAP adjustments. In this regard, the components of non-GAAP adjusted net income, including non-GAAP adjusted cost of product sales, SG&A expenses and R&D expenses, are income statement line items prepared on the same basis as, and therefore components of, the overall non-GAAP adjusted net income measure.

The Company believes that each of these non-GAAP financial measures provides useful supplementary information to, and facilitates additional analysis by, investors and analysts and that each of these non-GAAP financial measures, when considered together with the Company's financial information prepared in accordance with GAAP, can enhance investors' and analysts' ability to meaningfully compare the Company's results from period to period, to its forward-looking guidance, and to identify operating trends in the Company's business. In addition, these non-GAAP financial measures are regularly used by investors and analysts to model and track the Company's financial performance. Jazz Pharmaceuticals' management also regularly uses these non-GAAP financial measures internally to understand, manage and evaluate the Company's business and to make operating decisions, and compensation of executives is based in part on certain of these non-GAAP financial measures. Because these non-GAAP financial measures are important internal measurements for Jazz Pharmaceuticals' management, the Company also believes that these non-GAAP financial measures are useful to investors and analysts since these measures allow for greater transparency with respect to key financial metrics the Company uses in assessing its own operating performance and making operating decisions. These non-GAAP financial measures are not meant to be considered in isolation or as a substitute for comparable GAAP measures; should be read in conjunction with the Company's consolidated financial statements prepared in accordance with GAAP; have no standardized meaning prescribed by GAAP; and are not prepared under any comprehensive set of accounting rules or principles in the reconciliation tables that follow. In addition, from time to time in the future there may be other items that the Company may exclude for purposes of its non-GAAP financial measures; and the Company has ceased, and may in the future cease, to exclude items that it has historically excluded for purposes of its non-GAAP financial measures. In this regard, commencing with the first quarter of 2025, the Company is no longer including an adjustment for non-cash interest expense in the Company's non-GAAP adjusted financial measures. For purposes of comparability, non-GAAP adjusted financial measures for the 2024 periods have been updated to reflect this change. Likewise, the Company may determine to modify the nature of its adjustments to arrive at its non-GAAP financial measures. Because of the non-standardized definitions of non-GAAP financial measures, the non-GAAP financial measures as used by Jazz Pharmaceuticals in this press release and the accompanying tables have limits in their usefulness to investors and may be calculated differently from, and therefore may not be directly comparable to, similarly titled measures used by other companies.

Cautionary Note Concerning Forward-Looking Statements
This press release contains forward-looking statements, including, but not limited to, statements related to: the Company's growth prospects and future financial and operating results, including the Company's 2026 financial guidance and the Company's expectations related thereto, including with respect to anticipated catalysts; anticipated multiple near-term pipeline catalysts that each represent significant opportunities to drive greater revenue and create long-term value; the Company's advancement of pipeline programs and the timing of development activities, regulatory activities, approvals, and submissions related thereto, including the timing of the completion of the submission of the sBLA for, and launch and approval of, zanidatamab in 1L GEA; planned or anticipated clinical trial events, including with respect to initiations, enrollment and data read-outs, and the anticipated timing thereof; and the Company's development, regulatory and commercialization strategy; the Company's expectations with respect to its products and product candidates and the potential of the Company's products and product candidates and the potential regulatory path related thereto; including zanidatamab's potential to be the HER2-targeted agent of choice in HER2+ 1L GEA, regardless of PD-L1 status, and to reshape first-line treatment for HER2+ metastatic GEA patients; the Company's capital allocation and corporate development strategy; the potential successful future development, manufacturing, regulatory and commercialization activities; the Company's ability to realize the commercial potential of its products; the Company's net product sales and goals for net product sales from new and acquired products; the Company's views and expectations relating to its patent portfolio, including with respect to expected patent protection, as well as expectations with respect to exclusivity; the Company's clinical trials confirming clinical benefit or enabling regulatory submissions, including the potential of the ongoing Phase 3 ACTION trial to confirm clinical benefit of Modeyso in recurrent H3 K27M-mutant diffuse glioma and extend to use in first-line patients; and other statements that are not historical facts. These forward-looking statements are based on the Company's current plans, objectives, estimates, expectations and intentions and inherently involve significant risks and uncertainties.

Actual results and the timing of events could differ materially from those anticipated in such forward- looking statements as a result of these risks and uncertainties, which include, without limitation, risks and uncertainties associated with: maintaining or increasing sales of, and revenue from, Xywav, Epidiolex/Epidyolex, Ziihera, Modeyso, Zepzelca and other lead marketed products; effectively launching and commercializing the Company's other products and product candidates; the successful completion of development and regulatory activities with respect to the Company's product candidates; obtaining and maintaining adequate coverage and reimbursement for the Company's products; the time-consuming and uncertain regulatory approval process, including the risk that the Company's current and/or planned regulatory submissions may not be submitted, accepted or approved by applicable regulatory authorities in a timely manner or at all, including the risk that the Company's sBLA submission for zanidatamab in 1L GEA may not be completed or, if completed, approved in a timely manner or at all; the costly and time-consuming pharmaceutical product development process and the uncertainty of clinical success, including risks related to failure or delays in successfully initiating or completing clinical trials and assessing patients; global economic, financial, and healthcare system disruptions and the current and potential future negative impacts to the Company's business operations and financial results; protecting and enhancing the Company's intellectual property rights and the Company's commercial success being dependent upon the Company obtaining, maintaining and defending intellectual property protection and exclusivity for its products and product candidates; delays or problems in the supply or manufacture of the Company's products and product candidates; complying with applicable U.S. and non-U.S. regulatory requirements, including those governing the research, development, manufacturing and distribution of controlled substances; government investigations, legal proceedings and other actions; identifying and consummating corporate development transactions, financing these transactions and successfully integrating acquired products, product candidates and businesses; the Company's ability to realize the anticipated benefits of its collaborations and license agreements with third parties; the sufficiency of the Company's cash flows and capital resources; the Company's ability to achieve targeted or expected future financial performance and results and the uncertainty of future tax, accounting and other provisions and estimates; the Company's ability to meet its projected long-term goals and objectives, in the time periods that the Company anticipates, or at all, and the inherent uncertainty and significant judgments and assumptions underlying the Company's long-term goals and objectives; fluctuations in the market price and trading volume of the Company's ordinary shares; and other risks and uncertainties affecting the Company, including those described from time to time under the caption "Risk Factors" and elsewhere in the Company's Securities and Exchange Commission filings and reports, including the Company's Annual Report on Form 10-K for the year ended December 31, 2025, and future filings and reports by the Company. Other risks and uncertainties of which the Company is not currently aware may also affect the Company's forward-looking statements and may cause actual results and the timing of events to differ materially from those anticipated.

JAZZ PHARMACEUTICALS PLC

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS)

(In thousands, except per share amounts)

(Unaudited)

 


Three Months Ended

December 31,


Year Ended

December 31,


2025


2024


2025


2024

Revenues:








Product sales, net

$    1,132,448


$    1,025,211


$    4,021,849


$    3,821,164

Royalties and contract revenues

65,478


62,962


245,737


247,786

Total revenues

1,197,926


1,088,173


4,267,586


4,068,950

Operating expenses:








Cost of product sales (excluding amortization of
acquired developed technologies)

153,528


128,713


503,296


445,713

Selling, general and administrative

406,212


369,287


1,809,271


1,385,294

Research and development

213,909


240,500


782,736


884,000

Intangible asset amortization

169,742


158,903


654,661


627,313

Acquired in-process research and development



947,862


10,000

Total operating expenses

943,391


897,403


4,697,826


3,352,320

Income (loss) from operations

254,535


190,770


(430,240)


716,630

Interest expense, net

(45,406)


(51,256)


(195,051)


(238,097)

Foreign exchange loss

(658)


(6,295)


(2,568)


(8,182)

Income (loss) before income tax expense (benefit) and
equity in loss of investees

208,471


133,219


(627,859)


470,351

Income tax expense (benefit)

4,963


(57,912)


(272,443)


(91,429)

Equity in loss of investees

57


16


732


1,660

Net income (loss)

$       203,451


$       191,115


$     (356,148)


$       560,120









Net income (loss) per ordinary share:








Basic

$            3.33


$            3.16


$          (5.84)


$            9.06

Diluted

$            3.21


$            3.11


$          (5.84)


$            8.65

Weighted-average ordinary shares used in per share
calculations - basic

61,058


60,538


60,981


61,838

Weighted-average ordinary shares used in per share
calculations - diluted

63,433


61,503


60,981


66,007

 

JAZZ PHARMACEUTICALS PLC

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands)

(Unaudited)

 


December 31,
2025


December 31,
2024

ASSETS




Current assets:




Cash and cash equivalents

$     1,391,899


$     2,412,864

Investments

1,050,000


580,000

Accounts receivable, net of allowances

830,747


716,765

Inventories

416,962


480,445

Prepaid expenses

152,481


177,411

Other current assets

323,954


261,543

Total current assets

4,166,043


4,629,028

Property, plant and equipment, net

199,857


173,413

Operating lease assets

58,880


53,582

Intangible assets, net

4,429,510


4,755,695

Goodwill

1,829,340


1,716,323

Deferred tax assets, net

869,130


560,245

Deferred financing costs

7,550


9,489

Other non-current assets

99,030


114,482

Total assets

$    11,659,340


$   12,012,257

LIABILITIES AND SHAREHOLDERS' EQUITY




Current liabilities:




Accounts payable

$        122,061


$          77,869

Accrued liabilities

1,034,170


910,947

Current portion of long-term debt

1,029,903


31,000

Income taxes payable

56,387


18,757

Total current liabilities

2,242,521


1,038,573

Long-term debt, less current portion

4,328,354


6,077,640

Operating lease liabilities, less current portion

50,892


38,938

Deferred tax liabilities, net

594,470


676,736

Other non-current liabilities

124,519


86,614

Total shareholders' equity

4,318,584


4,093,756

Total liabilities and shareholders' equity

$    11,659,340


$   12,012,257

 

JAZZ PHARMACEUTICALS PLC

SUMMARY OF CASH FLOWS

(In thousands)

(Unaudited)

 


Year Ended

December 31,


2025


2024

Net cash provided by operating activities

$     1,355,773


$     1,395,908

Net cash used in investing activities

(1,509,913)


(508,195)

Net cash provided by (used in) financing activities

(873,380)


20,516

Effect of exchange rates on cash and cash equivalents

6,555


(1,675)

Net increase (decrease) in cash and cash equivalents

$    (1,020,965)


$        906,554

 

JAZZ PHARMACEUTICALS PLC

RECONCILIATIONS OF GAAP REPORTED TO NON-GAAP ADJUSTED INFORMATION

(In thousands, except per share amounts)

(Unaudited)

 


Three Months Ended

December 31,


Year Ended

December 31,


2025


2024


2025


2024


Net
Income


Diluted
Earnings
Per Share
(EPS)


Net
Income


Diluted
EPS


Net
Income
(Loss)


Diluted
EPS/(Loss)
Per Share
(LPS)


Net
Income


Diluted
EPS1

GAAP reported

$   203,451


$         3.21


$   191,115


$         3.11


$ (356,148)


$       (5.84)


$   560,120


$        8.65

Intangible asset
amortization

169,742


2.68


158,903


2.58


654,661


10.51


627,313


9.50

Share-based
compensation expense

70,854


1.12


70,190


1.14


291,133


4.67


248,045


3.76

Acquisition accounting
inventory fair value step-up

40,604


0.64


37,794


0.61


147,948


2.38


135,014


2.05

Integration related
expenses2

4,902


0.08




30,306


0.49



Income tax effect of
above adjustments

(68,665)


(1.09)


(57,477)


(0.93)


(245,976)


(3.95)


(218,522)


(3.31)

Effect of potentially
dilutive ordinary shares
on non-GAAP adjusted EPS






0.12



Non-GAAP adjusted

$   420,888


$         6.64


$   400,525


$         6.51


$   521,924


$         8.38


$  1,351,970


$      20.65

Weighted-average
ordinary shares used in
diluted per share
calculations - GAAP1

63,433




61,503




60,981




66,007



Dilutive effect of
employee equity
incentive and purchase
plans







1,304






Dilutive effect of the 2030
Notes







3






Weighted-average ordinary
shares used in diluted per
share calculations - non-GAAP1

63,433




61,503




62,288




66,007



________________________________________________

Explanation of Adjustments and Certain Line Items:

1.

Diluted EPS was calculated using the "if-converted" method in relation to the 2026 Notes. In July 2024, we made the irrevocable election to net share settle the 2026 Notes. As a result, the assumed issuance of ordinary shares upon exchange of the 2026 Notes has only been included in the calculation of diluted EPS, on a GAAP and non-GAAP adjusted basis, up to the date the irrevocable election was made. Net income per diluted share, on a GAAP and on a non-GAAP adjusted basis, for the year ended December 31, 2024, included 3.5 million shares related to the assumed conversion of the 2026 Notes and the associated interest expense, net of tax, add-back to GAAP reported net income and non-GAAP adjusted net income of $11 million.

2.

Integration related expenses with respect to the Chimerix acquisition.

 

JAZZ PHARMACEUTICALS PLC

RECONCILIATIONS OF GAAP REPORTED TO NON-GAAP ADJUSTED INFORMATION - CERTAIN LINE ITEMS

(In thousands, except percentages)

(Unaudited)

 


Three months ended December 31, 2025


Cost of
product
sales


Gross
margin


SG&A


R&D


Intangible
asset
amortization


Interest
expense,
net


Income tax
expense


Effective
tax rate

GAAP Reported

$ 153,528


86.4 %


$     406,212


$  213,909


$ 169,742


$   45,406


$     4,963


2.4 %

Non-GAAP Adjustments:
















Intangible asset amortization





(169,742)




Share-based compensation expense

(5,068)


0.5


(42,654)


(23,132)





Acquisition accounting inventory fair
value step-up

(40,604)


3.7







Integration related expenses

(1,015)



(3,025)


(862)





Income tax effect of above adjustments







68,665


12.5

Total of non-GAAP adjustments

(46,687)


4.2


(45,679)


(23,994)


(169,742)



68,665


12.5

Non-GAAP Adjusted

$ 106,841


90.6 %


$     360,533


$  189,915


$           —


$   45,406


$   73,628


14.9 %

 


Three months ended December 31, 2024


Cost of
product
sales


Gross
margin


SG&A


R&D


Intangible
asset
amortization


Interest
expense,
net


Income tax
benefit


Effective
tax rate

GAAP Reported

$ 128,713


87.4 %


$     369,287


$  240,500


$ 158,903


$   51,256


$ (57,912)


(43.5) %

Non-GAAP Adjustments:
















Intangible asset amortization





(158,903)




Share-based compensation expense

(4,427)


0.5


(46,120)


(19,643)





Acquisition accounting inventory fair
value step-up

(37,794)


3.7







Income tax effect of above adjustments







57,477


43.4

Total of non-GAAP adjustments

(42,221)


4.2


(46,120)


(19,643)


(158,903)



57,477


43.4

Non-GAAP Adjusted

$   86,492


91.6 %


$     323,167


$  220,857


$           —


$   51,256


$      (435)


(0.1) %

 

JAZZ PHARMACEUTICALS PLC

RECONCILIATIONS OF GAAP REPORTED TO NON-GAAP ADJUSTED INFORMATION - CERTAIN LINE ITEMS

(In thousands, except percentages)

(Unaudited)

 


Year ended December 31, 2025


Cost of
product
sales


Gross
margin


SG&A


R&D


Intangible
asset
amortization


Acquired
IPR&D


Interest
expense, 
net


Income tax
benefit


Effective
tax rate

GAAP Reported

$ 503,296


87.5 %


$  1,809,271


$  782,736


$ 654,661


$  947,862


$  195,051


$  (272,443)


43.4 %

Non-GAAP Adjustments:


















Intangible asset amortization





(654,661)





Share-based compensation expense

(18,031)


0.5


(186,622)


(86,480)






Integration related expenses

(1,301)



(19,394)


(9,611)






Acquisition accounting inventory fair
value step-up

(147,948)


3.6








Income tax effect of above adjustments








245,976


(48.7)

Total of non-GAAP adjustments

(167,280)


4.1


(206,016)


(96,091)


(654,661)




245,976


(48.7)

Non-GAAP Adjusted

$ 336,016


91.6 %


$  1,603,255


$  686,645


$           —


$  947,862


$  195,051


$  (26,467)


(5.3) %

 


Year ended December 31, 2024


Cost of
product
sales


Gross
margin


SG&A


R&D


Intangible
asset
amortization


Acquired
IPR&D


Interest
expense,
net


Income tax
expense
(benefit)


Effective
tax rate

GAAP Reported

$ 445,713


88.3 %


$ 1,385,294


$   884,000


$  627,313


$   10,000


$ 238,097


$   (91,429)


(19.4) %

Non-GAAP Adjustments:


















Intangible asset amortization





(627,313)





Share-based compensation expense

(14,802)


0.5


(158,570)


(74,673)






Acquisition accounting inventory fair
value step-up

(135,014)


3.5








Income tax effect of above adjustments








218,522


28.0

Total of non-GAAP adjustments

(149,816)


4.0


(158,570)


(74,673)


(627,313)




218,522


28.0

Non-GAAP Adjusted

$ 295,897


92.3 %


$ 1,226,724


$   809,327


$           —


$   10,000


$ 238,097


$  127,093


8.6 %

 

JAZZ PHARMACEUTICALS PLC

RECONCILIATION OF 2026 GAAP TO NON-GAAP GUIDANCE MEASURES

 


Projected Range

(In millions, except percentages)

Low


High

GAAP gross margin on total revenues

89 %


90 %

Acquisition accounting inventory fair value step-up

1 %


1 %

Non-GAAP gross margin on total revenues

90 %


91 %





GAAP SG&A expenses

$                 1,424


$                 1,497

Share-based compensation expense

(164)


(177)

Non-GAAP SG&A expenses

$                 1,260


$                 1,320





GAAP R&D expenses

$                    811


$                    867

Share-based compensation expense

(86)


(92)

Non-GAAP R&D expenses

$                    725


$                    775





GAAP effective tax rate

0 %


10 %

Income tax effect of GAAP to non-GAAP reconciling items

11.5 %


3.5 %

Non-GAAP effective tax rate

11.5 %


13.5 %

Contacts:

Investors:
InvestorInfo@jazzpharma.com
Ireland +353 1 634 3211
U.S. +1 650 496 2717

Media:
CorporateAffairsMediaInfo@jazzpharma.com
Ireland +353 1 637 2141
U.S. +1 215 867 4948

Jazz Pharmaceuticals Logo (PRNewsFoto/Jazz Pharmaceuticals plc) (PRNewsFoto/Jazz Pharmaceuticals plc)

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SOURCE Jazz Pharmaceuticals plc

FAQ

What were Jazz Pharmaceuticals (JAZZ) total revenues and year-over-year growth in 2025?

Jazz reported $4.3 billion in total revenues for 2025, a 5% increase year-over-year. According to the company, fourth-quarter revenue was $1.2 billion, up 10% YoY and the highest quarterly revenue on record.

How did Xywav sales contribute to Jazz Pharmaceuticals' (JAZZ) 2025 results?

Xywav net product sales reached $1.7 billion in 2025, growing 12% year-over-year. According to the company, Xywav showed strong new patient growth with ~500 net patient adds in 4Q25 and ~16,175 active patients exiting the quarter.

What is the status and timing for zanidatamab regulatory submission and potential launch for JAZZ?

Jazz expects to complete an sBLA under RTOR for zanidatamab in 1Q26, targeting a potential first-line HER2+ GEA launch in 2H26. According to the company, zanidatamab earned Breakthrough Therapy designation and supportive Phase 3 HERIZON-GEA-01 data.

What financial guidance did Jazz Pharmaceuticals (JAZZ) provide for full-year 2026?

Jazz guided to total revenues of $4.25 to $4.50 billion for 2026. According to the company, guidance assumes double-digit growth across combined epilepsy and oncology franchises and Xywav revenue flat to up mid-single digits.

How did Jazz report profitability measures for 2025 and what were GAAP vs. non-GAAP results?

GAAP results showed a $356 million net loss for 2025, while non-GAAP adjusted net income was $522 million. According to the company, reconciliations of GAAP to non-GAAP measures are included in the press materials.

What are the key balance sheet and cash flow figures reported by Jazz Pharmaceuticals (JAZZ) for year-end 2025?

As of December 31, 2025, Jazz held $2.4 billion in cash, cash equivalents and investments and generated $1.4 billion of cash from operations. According to the company, long-term debt outstanding was $5.4 billion with $885 million undrawn on the revolver.
Jazz Pharmaceuticals Plc

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