Core Insights - Supernus Pharmaceuticals reported $165.45 million in revenue for Q2 2025, a year-over-year decline of 1.7% but exceeding the Zacks Consensus Estimate of $154.14 million by 7.34% [1] - The company achieved an EPS of $0.91, significantly higher than the $0.36 from the previous year, resulting in an EPS surprise of 93.62% compared to the consensus estimate of $0.47 [1] Revenue Breakdown - Trokendi XR generated $11.2 million in net product sales, surpassing the average estimate of $9.74 million, but reflecting a year-over-year decline of 34.5% [4] - Oxtellar XR reported $11.6 million in net product sales, exceeding the estimated $8.43 million, with a significant year-over-year decrease of 60.7% [4] - Qelbree achieved $77.6 million in net product sales, outperforming the $71.25 million estimate, marking a year-over-year increase of 30.6% [4] - Total net product sales amounted to $158 million, above the average estimate of $148.32 million, but showing a year-over-year decline of 2.8% [4] - Royalty revenues reached $7.46 million, exceeding the estimated $5.33 million, with a year-over-year increase of 28.6% [4] - GOCOVRI net product sales were $36.7 million, surpassing the $33.51 million estimate, reflecting a year-over-year increase of 15.8% [4] - Other net product sales totaled $6.5 million, below the estimated $8.21 million, with a year-over-year decline of 13.3% [4] - APOKYN generated $12.8 million in net product sales, below the average estimate of $15.6 million, with a year-over-year decrease of 26% [4] Stock Performance - Supernus shares have returned +17.8% over the past month, significantly outperforming the Zacks S&P 500 composite's +1% change [3] - The stock currently holds a Zacks Rank 5 (Strong Sell), indicating potential underperformance relative to the broader market in the near term [3]

Supernus Pharmaceuticals (SUPN) came out with quarterly earnings of $0.91 per share, beating the Zacks Consensus Estimate of $0.47 per share. This compares to earnings of $0.36 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +93.62%. A quarter ago, it was expected that this drugmaker would post earnings of $0.38 per share when it actually produced earnings of $0.42, delivering a surprise of +10.53%.Over the last four quarters, ...

Financial Data and Key Metrics Changes - Total revenue for Q2 2025 was $165 million, a decrease from $168 million in the same quarter last year [17] - Net product sales were $158 million, with royalty, licensing, and other revenues at $7 million; excluding Trokendi XR and Oxtellar XR, total revenues increased by 17% compared to the same quarter last year [17] - GAAP net earnings were $22 million or $0.40 per diluted share, compared to $20 million or $0.36 per diluted share in the same quarter last year [18] - As of June 30, 2025, the company had approximately $523 million in cash, cash equivalents, and marketable securities, up from $454 million as of December 31, 2024 [21] Business Line Data and Key Metrics Changes - KELBY experienced 31% growth in net sales and 23% growth in prescriptions, with approximately 36,000 prescribers, a 23% increase year-over-year [8][9] - GOCOVRI saw a 16% increase in net sales and a 14% increase in prescriptions, reaching approximately 1,900 prescribers [10] - ONAPCO launched successfully with over 750 patient enrollment forms submitted by more than 300 prescribers [11] - ZERZUVE reported Q2 2025 net revenues of $23.2 million, a 68% increase from $13.8 million in Q2 2024 [12] Market Data and Key Metrics Changes - KELBY's adult prescriptions grew by 29%, while pediatric prescriptions grew by 20% [30] - GOCOVRI's Medicare copay decreased significantly, with 97% of prescriptions having a copay of less than $25, down from 77% in 2024 [10] Company Strategy and Development Direction - The company is transitioning from legacy products to a new growth phase, focusing on KELBY, GOCOVRI, ONAPCO, and ZERZUVE as core growth drivers [7][70] - The acquisition of Sage Therapeutics is expected to accelerate mid to long-term revenue growth and cash flow [12] - Corporate development will prioritize revenue-generating products and opportunities in women's health, particularly in the OBGYN space [49] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's growth trajectory, highlighting strong performance in the first half of 2025 and the positive impact of the Sage acquisition [22] - The company expects total revenues for 2025 to range from $670 million to $700 million, up from a previous range of $600 million to $630 million [22] - Operating loss for the full year 2025 is expected to be between $70 million and $80 million, primarily due to acquisition-related costs [23] Other Important Information - The company is on track to initiate a phase 2b trial for SPN-820 in adults with major depressive disorder [13] - The company completed a pharmacokinetic study for SPN-443, a new product candidate for ADHD and other CNS disorders [14] Q&A Session Summary Question: Pricing dynamics for KELBY and adult segment update - Management indicated that net pricing for KELBY remains above $300 per prescription, with adult prescriptions growing significantly [26][28] Question: Enrollment forms and sales for ONAPCO - Management reported over 750 enrollment forms submitted and approximately 200 patients currently receiving the product, with reimbursement processes going smoothly [27][32] Question: Sales growth for ZERZUVE - Management noted a 36% growth in prescriptions for ZERZUVE, attributing it to strong sales force expansion and investment [37][39] Question: KELBY launch initiatives and prescriber interest - Management highlighted the importance of new label changes and educational efforts for physicians, contributing to strong performance [45][46] Question: Future M&A focus and cash position post-Sage acquisition - Management confirmed a strong cash position of approximately $240 million to $260 million post-acquisition, with a focus on revenue-generating products in CNS and women's health [48][51]

Financial Data and Key Metrics Changes - Total revenue for Q2 2025 was $165 million, a slight decrease from $168 million in the same quarter last year [15] - Excluding net product sales of Trokendi XR and Oxtellar XR, total revenues for Q2 2025 increased by 17% compared to the same quarter last year [15] - GAAP net earnings for Q2 2025 were $22 million or $0.40 per diluted share, compared to $20 million or $0.36 per diluted share in the same quarter last year [16] - As of June 30, 2025, the company had approximately $523 million in cash, cash equivalents, and marketable securities, up from $454 million as of December 31, 2024 [20] Business Line Data and Key Metrics Changes - KELBY had a robust performance with a 23% growth in prescriptions and a 31% growth in net sales [7] - GOCOVRI saw a 14% increase in prescriptions and a 16% increase in net sales compared to the same quarter last year [9] - ONAPCO launched successfully with over 750 patient enrollment forms submitted by more than 300 prescribers [10] - ZERZUVEY reported net revenues of $23.2 million in Q2 2025, up from $13.8 million in Q2 2024, representing a 68% increase [11] Market Data and Key Metrics Changes - KELBY's adult business prescriptions increased by 29% in Q2 2025 compared to the same period last year, reaching 35% of total KELBY prescriptions [8] - GOCOVRI's Medicare prescriptions had a copay of less than $25 for 97% of cases, up from 77% in 2024 [9] Company Strategy and Development Direction - The company is transitioning from legacy products to a new growth phase with the addition of ZERZUVEY and the launch of ONAPCO [6][11] - Corporate development will focus on revenue-generating products and potential M&A opportunities, particularly in the women's health sector [12][50] Management's Comments on Operating Environment and Future Outlook - Management expects 2025 to be a turning point for accelerated growth, with total revenue guidance updated to $670 million to $700 million [21] - The company anticipates an operating loss of $70 million to $80 million for the full year 2025, primarily due to acquisition-related costs [22] Other Important Information - The acquisition of Sage Therapeutics was completed on July 31, 2025, which is expected to enhance mid to long-term revenue growth [11] - The company maintains a strong balance sheet with no debt, providing financial flexibility for future growth opportunities [20] Q&A Session Summary Question: Can you discuss the net pricing dynamics for KELBY and the adult segment's launch progress? - Management indicated that net pricing remains above $300 per prescription, with adult prescriptions growing by 29% [28][30] Question: What is the status of ONAPCO's enrollment and reimbursement? - Management reported over 750 enrollment forms submitted and smooth reimbursement processes, with over 200 patients currently receiving the product [31][35] Question: Were there any one-time events driving ZERZUVEY's sales growth? - Management noted a 36% growth in prescriptions for ZERZUVEY, attributing it to strong brand momentum and sales force expansion [39] Question: How does the company plan to balance investments in OBGYN and psychiatry? - Management stated that 70% to 80% of prescriptions are generated by OBGYNs, and they will explore opportunities in both areas with Biogen [56] Question: What is the commercial infrastructure for ZERZUVEY in postpartum depression? - Management refrained from providing specific details about the sales force and infrastructure until discussions with Biogen are completed [66]

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR For the transition period from to Commission File Number: 001-35518 SUPERNUS PHARMACEUTICALS, INC. (Exact name of registrant as specified in its charter) | Delaware | | | 20-2590184 | | --- | --- | --- | --- | | (State or other jurisdiction of | | | (I.R.S. Employe ...

Core Insights - Supernus Pharmaceuticals reported strong operating performance in Q2 2025, driven by significant sales growth of Qelbree and GOCOVRI, which together accounted for 72% of total net sales [2][5] - The company completed the acquisition of Sage Therapeutics on July 31, 2025, enhancing its portfolio in neuropsychiatric conditions with the innovative product ZURZUVAE and a novel CNS discovery platform [3][5] - Supernus is focused on the launch of ONAPGO and the integration of Sage Therapeutics while continuing to drive growth from existing products [2][3] Financial Performance - Qelbree net sales increased by 31% year-over-year to $77.6 million in Q2 2025, with total sales for the first half of 2025 reaching $142.3 million [5][11] - GOCOVRI net sales rose by 16% year-over-year to $36.7 million in Q2 2025, totaling $67.4 million for the first half of 2025 [5][11] - Total revenues for Q2 2025 were $165.5 million, a slight decrease from $168.3 million in Q2 2024, while total revenues for the first half of 2025 were $315.3 million, up from $312.0 million in the same period last year [11][12] Product Pipeline and Developments - The company is conducting a Phase 2b study for SPN-817, a novel AChE inhibitor for epilepsy, with a targeted enrollment of approximately 258 patients [7] - SPN-820, a novel molecule for depression, is set to enter a Phase 2b trial by the end of 2025, targeting around 200 adults with major depressive disorder [8] - SPN-443, a novel stimulant for ADHD/CNS, has completed a Phase 1 pharmacokinetic study, with plans to disclose a lead indication by the end of 2025 [9] Guidance and Future Outlook - Supernus updated its full-year 2025 revenue guidance to $670 - $700 million, reflecting strong first-half performance and the impact of the Sage acquisition [13][20] - The company anticipates combined R&D and SG&A expenses to be between $505 - $530 million for the year [13] - Adjusted operating earnings guidance for 2025 is projected to be between $105 - $135 million, consistent with previous expectations [13][37]

Core Viewpoint - Supernus Pharmaceuticals has announced the expiration of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act for its proposed acquisition of Sage Therapeutics, indicating progress towards completing the merger [1][3]. Acquisition Details - Supernus and Sage entered into a Merger Agreement on June 13, 2025, with the necessary premerger notifications filed with regulatory authorities shortly thereafter [2]. - The Offer to Purchase for Sage's outstanding shares is set at $8.50 per share in cash, plus a contingent value right (CVR) that could yield up to an additional $3.50 per share based on specific milestones [4]. Contingent Value Rights (CVR) - The CVR includes milestone payments contingent on the commercial success of the product ZURZUVAE, with payments structured as follows: - $0.50 per CVR upon the first commercial sale in Japan after regulatory approval by June 30, 2026 [5]. - $1.00 per CVR if net sales of ZURZUVAE reach $250 million in the U.S. by December 31, 2027 [6]. - $1.00 per CVR if net sales reach $300 million in the U.S. by December 31, 2028 [7]. - $1.00 per CVR if net sales reach $375 million in the U.S. by December 31, 2030 [8]. - The total maximum payout for each CVR is capped at $3.50, with no guarantee that any payments will be made [9][10]. Merger Completion - Upon completion of the Offer, Supernus plans to merge its wholly owned subsidiary with Sage, resulting in Sage becoming a wholly owned subsidiary of Supernus [11]. - Shares not purchased in the Offer will be converted into the right to receive the Offer Price, and Sage's shares will be delisted from NASDAQ [11]. Advisory Information - Moelis & Company LLC is the exclusive financial advisor for Supernus, while Goldman Sachs & Co. LLC serves as the exclusive financial advisor for Sage [12].

Washington, D.C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2025 Supernus Pharmaceuticals, Inc. (Exact name of registrant as specified in its charter) | Delaware | 001-35518 | 20-2590184 | | --- | --- | --- | | (State or other jurisdiction of incorporation | | (I.R.S. Employer Identification No.) | | or organization) | (Commission File Number) ...

Company Overview - Supernus Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases [4] - The company's diverse neuroscience portfolio includes approved treatments for ADHD, dyskinesia in Parkinson's disease, hypomobility in Parkinson's disease, epilepsy, migraine, cervical dystonia, and chronic sialorrhea [5] Upcoming Financial Results - The company expects to report financial and business results for the second quarter of 2025 after the market closes on August 5, 2025 [1] - A conference call will be hosted by the President and CEO, Jack Khattar, and Senior Vice President and CFO, Tim Dec, on August 5, 2025, at 4:30 p.m. ET to present these results [2] Investor Relations - A live webcast of the conference call will be accessible on the company's Investor Relations website [2] - Participants can pre-register for the call and will receive a dial-in number with a personalized conference code [3]

Acquisition Overview - Supernus Pharmaceuticals is acquiring Sage Therapeutics, Inc for an offer price of $8.50 per share in cash at closing[9] - A contingent value right (CVR) of up to $3.50 per share is payable based on ZURZUVAE U S net sales milestones and commercialization in Japan[9] - $1.00 per share if ZURZUVAE U S net sales reach $250 million or more by YE 2027[9] - $1.00 per share if ZURZUVAE U S net sales reach $300 million or more by YE 2028[9] - $1.00 per share if ZURZUVAE U S net sales reach $375 million or more by YE 2030[9] - $0.50 per share at commercialization in Japan by June 30, 2026[9] - The equity value at closing is $561 million, with a total potential value of up to approximately $795 million[9] - The acquisition is expected to close in Q3 2025[9] Financial Impact and Synergies - The acquisition is expected to be significantly accretive to adjusted operating income (non-GAAP), operating income, and EPS in 2026[9, 11] - Strong fit with existing Supernus infrastructure yields up to $200 million in potential synergies on an annual basis[9, 11] - The transaction will be financed through cash on the balance sheet[9] ZURZUVAE and Market Opportunity - ZURZUVAE is the first and only oral treatment specifically indicated for the treatment of women with PPD (Postpartum Depression)[12] - Approximately 500,000 new women experience symptoms of PPD each year, with approximately 175,000 diagnosed and approximately 100,000 treated[19] - ZURZUVAE demonstrated statistically significant improvement in depressive symptoms vs placebo at day 15 following a 14-day treatment course in clinical trials[12] Revenue and Growth - ZURZUVAE U S collaboration revenue has shown growth since launch, with Q1 2025 reaching $13.8 million[22] - This represents 123% year-over-year growth and 21% quarter-over-quarter growth[22]