Costs and Operating Expenses
Total costs and operating expenses for the three months ended June 30, 2026, were $70.0 million, compared to $61.5 million for the three months
ended June 30, 2025. The increase is primarily due to non-cash inventory-related expenses.
Cost of goods
sold was approximately $9.2 million for the three months ended June 30, 2026, compared to $1.2 million for the three months ended June 30, 2025, which consisted of costs to manufacture and distribute RYTELO. The increase is
primarily due to non-cash inventory-related expenses.
Research and development expenses for the three
months ended June 30, 2026, were $22.0 million, compared to $21.7 million for the same period in 2025. The increase in research and development expenses was a result of investments in manufacturing and was partially offset by lower
headcount costs from the workforce reduction in December 2025.
Selling, general and administrative expenses for the three months ended
June 30, 2026, were $38.9 million, compared to $38.6 million for the same period in 2025. We continue to invest in our RYTELO commercialization strategy while managing lower general and administrative expenses primarily due to a
decrease in personnel expense as a result of the workforce reduction in December 2025.
2026 Financial Guidance
For fiscal year 2026, the Company expects RYTELO net product revenue to be in the range of $220 million to $240 million. Geron also expects total
operating expenses to be between $230 million and $240 million. Total operating expenses include non-cash items such as stock-based compensation expense, amortization of debt discounts and issuance
costs, inventory write-offs, depreciation and amortization.
Based on current operating plans and assumptions, the Company believes that its existing
cash, cash equivalents, restricted cash and marketable securities, together with anticipated net revenues from U.S. sales of RYTELO, will be sufficient to fund projected operating requirements for the foreseeable future.
Conference Call
Geron will host a conference call at
8:00 a.m. ET on Wednesday, August 5, 2026, to discuss business updates and second quarter 2026 financial results.
A live webcast of the conference
call will be available on the “Investors & Media” page of the Company’s website at www.geron.com. A replay of the webcast will be archived and available on the Company’s website.
1. Data presented at the European Hematology Association (EHA) 2026 Congress: Komrokji RS, et al. “ Real-world Outcomes
of Imetelstat: Interrogating Safety, Efficacy and Predictors of Response in Heavily Pretreated Lower-Risk MDS Patients.” Poster PF670. June 11-14, 2026, Stockholm, Sweden.
About RYTELO (imetelstat)
RYTELO (imetelstat) is an oligonucleotide telomerase inhibitor approved in the U.S. for the treatment of adult patients with lower-risk myelodysplastic
syndromes (LR-MDS) with transfusion-dependent anemia requiring four or more red blood cell units over eight weeks who have not responded to or have lost response to or are ineligible for
erythropoiesis-stimulating agents (ESAs). It is indicated to be administered as an intravenous infusion over two hours every four weeks.
In addition,
RYTELO is approved in the European Union as a monotherapy for the treatment of adult patients with transfusion-dependent anemia due to very low, low or intermediate risk myelodysplastic syndromes without an isolated deletion 5q cytogenetic (non-del 5q) abnormality and who had an unsatisfactory response to or are ineligible for erythropoietin-based therapy.
RYTELO is a first-in-class treatment that works by inhibiting telomerase
enzymatic activity. Telomeres are protective caps at the end of chromosomes that naturally shorten each time a cell divides. In LR-MDS, abnormal bone marrow cells often express the enzyme telomerase, which
rebuilds those telomeres, allowing for uncontrolled cell division. Developed and exclusively owned by Geron, RYTELO is the first and only telomerase inhibitor approved by the U.S. Food and Drug Administration and the European Commission.
Please see RYTELO (imetelstat) full Prescribing Information, including Medication Guide, available at https://pi.geron.com/products
/US/pi/rytelo_pi.pdf.
About Geron
Geron is a
commercial-stage biopharmaceutical company aiming to change lives by changing the course of blood cancer. Our first-in-class telomerase inhibitor RYTELO® (imetelstat) is approved in the United States and the European Union for the treatment of certain adult patients with lower-risk myelodysplastic syndromes with transfusion dependent anemia. We
are also conducting a pivotal Phase 3 clinical trial of imetelstat in JAK-inhibitor relapsed/refractory myelofibrosis, as well as studies in other hematologic malignancies. To learn more, visit
www.geron.com or follow us on LinkedIn.