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Eton Pharmaceuticals, Inc.: Q3 FY2026 earnings call

What management said about Q3 FY2026, from the documents filed with the SEC on 5 November 2026: press release. Guidance figures: 2 raised, 1 kept. The quarter’s numbers.

Key takeaways

  • Revenue rose 158% year over year: Product sales were $57.9 million against $22.5 million a year earlier, a 158% increase. The company attributed the growth mainly to HEMANGEOL, plus INCRELEX, ALKINDI SPRINKLE, KHINDIVI, GALZIN, DESMODA and Carglumic Acid. Source
  • Active patient counts reached highs: Active patient counts reached all-time highs for INCRELEX, HEMANGEOL, ALKINDI SPRINKLE, KHINDIVI, DESMODA and GALZIN during the quarter. Source
  • KHINDIVI label expansion submission accepted: FDA accepted the KHINDIVI label expansion submission. The PAS seeks to extend the indicated age range to children under five, which the company believes is a large unmet need. Source
  • ET-700 pilot results versus GALZIN: In a proof-of-concept PET study, hepatic copper uptake fell 12% with ET-700 and 46% with GALZIN, against an 11% rise with placebo. Treatment-related adverse events were lower with ET-700. Source
  • Adjusted gross margin reached 80%: Adjusted gross margin was 80%, or $46.2 million, against 45% a year earlier; the second quarter was 73%. Source
  • Adjusted EBITDA margin reached 49%: EBITDA was $24.8 million. Adjusted EBITDA was $28.5 million, or 49% of revenue, against 13% a year earlier and 43% in the second quarter. Source
  • Cash reached $55.6 million: Cash and equivalents were $55.6 million at September 30, 2026, up from $26.8 million at June 30, 2026 and $25.9 million at December 31, 2025. Source

“Eton delivered another record quarter, with revenue of $57.9 million, up 158% year over year, and surpassed our $200 million annualized revenue run rate goal five quarters ahead of schedule.”

Sean Brynjelsen, CEO of Eton Pharmaceuticals

Guidance

AreaPeriodFigureAgainst last quarter
Total revenue Source2026 full yearmore than $175 millionRaised from more than $145 million
Adjusted EBITDA margin Source2026 full yearmore than 40%Raised from more than 35%
Adjusted gross margin Sourcefull-year 2026exceed 70%Kept

What changed from last quarter

  • Guidance raised: 2026 revenue guidance raised from more than $145 million to more than $175 million. Source
  • Guidance raised: 2026 Adjusted EBITDA margin guidance raised from more than 35% to more than 40%. Source
  • Guidance kept: Full-year 2026 adjusted gross margin guidance kept at above 70%. Source
  • New: Exclusive license and supply agreement signed for LIBERVANT, extending the portfolio into neurology. Source
  • New: ET-900 program started, evaluating mecasermin in infantile and epileptic spasms. Source

Revenue and profit growth

  • Revenue rose 158% year over year: Product sales were $57.9 million against $22.5 million a year earlier, a 158% increase. The company attributed the growth mainly to HEMANGEOL, plus INCRELEX, ALKINDI SPRINKLE, KHINDIVI, GALZIN, DESMODA and Carglumic Acid. Source
  • Gross profit rose to $44.3 million: Gross profit was $44.3 million against $7.9 million, an increase of 464%, primarily due to higher product sales and a favorable change in product mix. Source
  • Ex-US sales of $1.2 million: Third quarter revenue included $1.2 million from INCRELEX and GALZIN sales outside the United States. The second quarter figure was $2.9 million. Source

Products and patient volumes

  • Active patient counts reached highs: Active patient counts reached all-time highs for INCRELEX, HEMANGEOL, ALKINDI SPRINKLE, KHINDIVI, DESMODA and GALZIN during the quarter. Source
  • Continued growth expected through 2026: Management expects continued organic growth from these products through the rest of 2026 and beyond. Source
  • Portfolio now lists twelve products: The company lists twelve commercial rare disease products, including LIBERVANT, and six late-stage candidates, up from five in the prior quarter. Source

“We are raising both our revenue and adjusted EBITDA guidance for 2026, reflecting the strong momentum in our business”

Sean Brynjelsen, CEO of Eton Pharmaceuticals

Pipeline and regulatory milestones

  • KHINDIVI label expansion submission accepted: FDA accepted the KHINDIVI label expansion submission. The PAS seeks to extend the indicated age range to children under five, which the company believes is a large unmet need. Source
  • Glyburide bioavailability study completed: The bioavailability study for Glyburide Oral Suspension, a pediatric endocrinology development candidate, was completed during the quarter. Source
  • ASN-001 bioavailability study initiated: The company licensed ASN-001 and initiated its bioavailability study, which precedes the planned NDA submission. Source
  • ET-700 pilot results versus GALZIN: In a proof-of-concept PET study, hepatic copper uptake fell 12% with ET-700 and 46% with GALZIN, against an 11% rise with placebo. Treatment-related adverse events were lower with ET-700. Source
  • INCRELEX harmonization study started: The company initiated the INCRELEX label harmonization study to match U.S. and E.U. definitions of severe primary IGF-1 deficiency. The addressable U.S. population could rise from an estimated 200 to 1,000 patients. Source

New deals and launches

  • LIBERVANT license adds neurology: LIBERVANT, a buccal film seizure rescue candidate, has Orphan Drug Designation and tentative approval for ages 2 to 5 and 12 and older. A further label age range is under FDA review. Source
  • IMPAVIDO now distributed by Eton: Eton is now the exclusive U.S. distributor of IMPAVIDO, with Eton Cares patient support open to all patients. Source
  • ET-900 program started: ET-900 evaluates mecasermin in infantile and epileptic spasms. The company submitted a research IND for a Phase 2 INCRELEX study in epileptic spasms. Source
  • ASN-001 U.S. rights acquired: Eton acquired U.S. rights to ASN-001 in August, adding to its infantile hemangioma franchise. The company believes it could become its largest revenue-generating product if approved. Source

“We believe our pipeline has never been stronger and is positioned to drive continued near- and long-term growth for the Company”

Sean Brynjelsen, CEO of Eton Pharmaceuticals

Gross margin and operating costs

  • Adjusted gross margin reached 80%: Adjusted gross margin was 80%, or $46.2 million, against 45% a year earlier; the second quarter was 73%. Source
  • R&D rose on ASN-001 payment: R&D expense was $5.3 million against $1.1 million, mainly a $3 million payment for ASN-001 rights and higher spending on the Glyburide Oral Suspension program. Source
  • G&A up 98% on stock compensation: G&A was $16.0 million against $8.1 million, mainly on stock-based compensation and headcount. Adjusted G&A was $12.8 million against $6.9 million. Source

Earnings, tax benefit and share count

  • Tax benefit lifted GAAP profit: GAAP net income was $35.2 million, or $1.06 per diluted share, including a $12.9 million income tax benefit from releasing the valuation allowance. Source
  • Non-GAAP EPS of $0.50: Non-GAAP net income was $16.5 million, or $0.50 per diluted share, with the one-time tax benefit removed. The prior-year figure was $0.04. Source
  • Adjusted EBITDA margin reached 49%: EBITDA was $24.8 million. Adjusted EBITDA was $28.5 million, or 49% of revenue, against 13% a year earlier and 43% in the second quarter. Source
  • Shares outstanding rose to 28.8 million: Shares outstanding were 28.8 million at September 30, 2026, against 27.0 million at year-end 2025. Diluted weighted average shares were 33.3 million in the quarter. Source

Cash, debt and balance sheet

  • Cash reached $55.6 million: Cash and equivalents were $55.6 million at September 30, 2026, up from $26.8 million at June 30, 2026 and $25.9 million at December 31, 2025. Source
  • Operating cash flow for nine months: Net cash from operating activities was $49.9 million for the nine months, against $22.1 million a year earlier. Purchases of product license rights used $18.2 million of investing cash. Source
  • Debt repayment of $8.0 million: The company repaid $8.0 million of long-term debt in the nine months. Short-term debt was $11.8 million at September 30, 2026. Source
  • Stockholders' equity rose to $86.9 million: Total stockholders’ equity was $86.9 million at September 30, 2026, against $26.2 million at December 31, 2025. Source

Coming up, as management said on 5 November 2026

  • KHINDIVI decision date in May 2027: FDA review of the KHINDIVI under-five label expansion has a PDUFA date of May 28, 2027. The company anticipates commercial launch shortly after approval. Source
  • LIBERVANT NDA decision in March 2027: The NDA for LIBERVANT ages 6 to 11 is under FDA review with a March 29, 2027 PDUFA date. Source
  • LIBERVANT launch planned for April: The company anticipates launching LIBERVANT in April 2027, if the age 6 to 11 label is approved. Source
  • ASN-001 first dosing in January: The first participant in the ASN-001 bioavailability study is expected to be dosed in January 2027. Source
  • ASN-001 NDA planned for 2027: The company anticipates submitting a New Drug Application for ASN-001 in 2027, once the bioavailability study is underway. Source
  • ET-900 trial enrolment in Q1 2027: The Phase 2 INCRELEX study in epileptic spasms is expected to begin enrolling and dosing patients in the first quarter of 2027. Source
  • Additional ET-700 study arms in 2027: The company plans additional ET-700 study arms in 2027 evaluating faster-release formulations to improve copper absorption inhibition. Source

Figures management reported

FigureReported
Product sales, third quarter 2026 Source$57.9 million
R&D expense, third quarter 2026 Source$5.3 million
ET-700 treatment-related adverse events Source1 of 12 ET-700 participants vs 8 of 12 GALZIN participants
KHINDIVI PDUFA date SourceMay 28, 2027
LIBERVANT PDUFA date SourceMarch 29, 2027

Risks management discussed

  • Regulatory: The company cites higher FDA fees after losing eligibility for the orphan drug fee exemption as a cost driver. Source
  • Regulatory: LIBERVANT's benefits are described as conditional on FDA approval, so launch depends on that approval. Source

Earlier plans management reported on

  • Ahead: The company says it surpassed the goal five quarters ahead of schedule. Source
  • Met: The company launched IMPAVIDO in the United States in September, the month it had said commercialization would begin. Source
  • On track: The company says it is on track to submit the NDA near the end of 2026 or in early 2027. Source
  • Not stated: The prior release targeted first dosing by the end of 2026. This release says dosing is anticipated in the coming months. Source

Other quarters

Summarised with AI from the documents the company filed with the SEC. Every point is checked against the filing before it is shown: management’s own words word for word, figures against the line or table row they come from. A point that fails the check is left out. Source opens the filing at that line.