Arcutis Biotherapeutics, Inc.

The following discussion and analysis of our financial condition and results of operations should be read together with our unaudited condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q, and the audited financial statements and notes thereto as of and for the year ended December 31, 2025 and the related Management's Discussion and Analysis of Financial Condition and Results of Operations, both of which are contained in our Annual Report on Form 10-K for the year ended December 31, 2025, which has been filed with the Securities and Exchange Commission (SEC). Some of the information contained in this discussion and analysis or set forth elsewhere in this Quarterly Report on Form 10-Q, including information with respect to our plans, objectives, expectations, projections, and strategy for our business, includes forward-looking statements that involve risks and uncertainties. These statements are often identified by the use of words such as “may,” “will,” “expect,” “believe,” “anticipate,” “intend,” “could,” “should,” “estimate,” or “continue,” and similar expressions or variations. Such forward-looking statements are subject to risks, uncertainties, and other factors that could cause actual results and the timing of certain events to differ materially from future results expressed or implied by such forward-looking statements. As a result of many factors, including those factors identified below and those set forth in the “Risk Factors” section of our Annual Report on Form 10-K, our actual results and the timing of selected events could differ materially from the forward-looking statements contained in the following discussion and analysis.

Overview

We are a commercial-stage biopharmaceutical company focused on developing and commercializing treatments for dermatological diseases with high unmet medical needs. Our current portfolio is comprised of highly differentiated topical and systemic treatments with significant potential to treat immune-mediated dermatological diseases and conditions. We believe we have built a leading platform for dermatologic product development and commercialization. Our strategy is to focus on validated biological targets and to use our drug development platform and deep dermatology expertise to develop and commercialize differentiated products that have the potential to address major shortcomings of existing therapies in our targeted indications. We believe this strategy uniquely positions us to rapidly advance our goal of bridging the treatment innovation gap in dermatology, while maximizing our probability of technical success and efficient use of financial resources.

We launched our lead product, ZORYVE® (roflumilast) cream 0.3% (ZORYVE cream 0.3%), in August 2022 after obtaining our initial U.S. Food and Drug Administration (FDA) approval for the treatment of plaque psoriasis, including psoriasis in the intertriginous areas (e.g., groin or axillae), in individuals 12 years of age or older. ZORYVE cream 0.3% is a once-daily topical formulation of roflumilast, a highly potent and selective phosphodiesterase-4 (PDE4) inhibitor. ZORYVE cream 0.3% is approved for once-daily topical treatment of mild, moderate, and severe plaque psoriasis with no limitations on location or duration of use. We received FDA approvals for expanded indications in plaque psoriasis down to 6 years of age and subsequently down to 2 years of age in October 2023 and June 2026, respectively. In June 2023, we achieved our first commercial launch outside of the United States following Health Canada approval of ZORYVE cream 0.3% for the treatment of plaque psoriasis in individuals 12 years of age or older. In February 2026, Health Canada accepted for review our Supplement to a New Drug Submission (SNDS) for ZORYVE cream 0.3% for individuals down to 2 years of age.

In December 2023, we received FDA approval for ZORYVE foam 0.3% (ZORYVE foam) for the treatment of seborrheic dermatitis in individuals aged 9 years and older, with no limitation on severity, location, or duration of use. ZORYVE foam is a once-daily steroid-free foam and, as a PDE4 inhibitor, was the first drug approved for the treatment of seborrheic dermatitis with a new mechanism of action in over two decades. ZORYVE foam became commercially available in the United States in January 2024 and in Canada in November 2024. We also received FDA approval for ZORYVE foam for the treatment of plaque psoriasis of the scalp and body in adults and adolescents aged 12 and older, which was commercially launched in the United States in June 2025 and in Canada in November 2025. We have completed enrollment in a Maximum Usage Systemic Exposure (MUSE) trial for ZORYVE foam in children aged 2 to 11 years old with plaque psoriasis of the scalp and body, which we believe could be sufficient basis for an expansion of the indication of this product in the future.

We also received FDA approval for, and commercially launched, ZORYVE cream 0.15% in July 2024 for the topical treatment of mild to moderate atopic dermatitis in adults and pediatric patients 6 years and older, with no limitation on location, body surface area treated, concomitant use, or duration of use specified in the approved labeling. ZORYVE cream 0.15% was also commercially launched in Canada in April 2025. We also received FDA approval for, and commercially launched, ZORYVE cream 0.05% for the topical treatment of mild to moderate atopic dermatitis in children 2 to 5 years of age in October 2025. In October 2025, Health Canada accepted for review our SNDS for ZORYVE cream 0.05% for the topical treatment of mild to moderate atopic dermatitis in children 2 to 5 years old. In February 2026, we announced positive top-line data for INTEGUMENT-INFANT, a Phase 2 study evaluating the safety and efficacy of investigational ZORYVE cream 0.05% in infants as young as 3 months to less than 2 years of age with atopic dermatitis. We submitted a Supplemental New Drug Application (sNDA) to the FDA based on the results of this trial to potentially expand the indication for ZORYVE cream 0.05% for the treatment of infants with atopic dermatitis down to the age of 3 months, which has been assigned a Prescription Drug User Fee Act (PDUFA) target action date of February 23, 2027. ZORYVE cream 0.15% and ZORYVE cream 0.05% are once-daily, steroid-free creams that provide rapid disease clearance and significant reduction in itch and have been specifically developed to be treatment options for long-term disease control.

In July 2024, we entered into a promotion agreement with Kowa Pharmaceuticals America, Inc. (Kowa) to leverage Kowa's primary care sales force to exclusively market and promote ZORYVE in the United States to primary care practitioners and pediatricians for all FDA-approved indications until at least July 2029. Under the terms of the agreement, Kowa received a commission from net sales attributed to Kowa. Promotion of ZORYVE in primary care and pediatrics under the Kowa agreement began in late September 2024. Effective January 23, 2026, we mutually agreed to terminate the promotion agreement. Following this termination, Kowa ceased all sales and promotions of ZORYVE, and we will not be required to make any further payments to Kowa. We have now assumed all responsibility for promotion of ZORYVE to primary care practitioners and pediatricians in the United States, and has built a dedicated commercial team to execute those activities.

In August 2023, we entered into a strategic collaboration and licensing agreement (the Huadong Agreement) for topical roflumilast in Greater China and Southeast Asia with Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd. (Huadong), a wholly owned subsidiary of Huadong Medicine Co., Ltd. In February 2024, we entered into a strategic collaboration and licensing agreement (the Sato Agreement) for topical roflumilast in Japan with Sato Pharmaceutical Co., Ltd. (Sato).

In September 2022, we acquired Ducentis BioTherapeutics LTD. (Ducentis) and its lead asset, DS-234 (now ARQ-234), a fusion protein that is a potent and highly selective checkpoint agonist of the CD200 receptor (CD200R). We are developing ARQ-234 for moderate to severe atopic dermatitis, where we believe it could be a highly complementary biologic treatment option to ZORYVE cream 0.15% in that indication, if approved. ARQ-234 could potentially be used to treat other inflammatory conditions as well. In March 2026, the first participant was enrolled in our Phase 1a/1b clinical study evaluating the safety and tolerability of ARQ-234.

In July 2018, we executed a licensing agreement with AstraZeneca AB (AstraZeneca) for exclusive worldwide rights to roflumilast as a topical product for use in humans solely for dermatological indications. Moreover, we have our own intellectual property portfolio around topical uses of roflumilast, with issued and pending formulation, pharmacokinetic, and method-of-use patents in the United States and other jurisdictions from several distinct patent families, which provides us with exclusivity in the United States for our product cream formulation through 2037 and foam formulation through 2042.

We have incurred annual net losses in each year since inception. We had a net income of $3.7 million and a netloss of $40.9 million for the six months ended June 30, 2026 and 2025, respectively. As of June 30, 2026, we had an accumulated deficit of $1,134.4 million, cash, cash equivalents, restricted cash, and marketable securities of $238.9 million, and $100.0 million outstanding under a loan and security agreement, as amended, with SLR Investment Corp. (SLR) and the lenders party thereto.

While we have generated net income for certain recent fiscal quarters, the extent of any net income or losses for future periods is uncertain, and we may continue to incur net losses in future periods. We expect to continue to incur significant expenses as we commercialize ZORYVE and as we advance our product candidates and label extensions through clinical trials, regulatory submissions, and potentially commercialization. We expect to incur commercialization expenses related to the sales, marketing, manufacturing, and distribution of ZORYVE, while we focus our clinical development spending on ARQ-234 and ZORYVE label expansions. While we do not anticipate the need to obtain funds through financings or other sources to support our current planned operations, if our available cash and marketable securities balances, amounts available under financing arrangements, and anticipated future cash flows from operations are insufficient to cover these expenses, we may need to fund our operations through equity or debt financings or other sources, such as potential future collaboration agreements. Adequate funding may not be available to us on acceptable terms, or at all. Any failure to obtain sufficient funds on acceptable terms if or when needed could have a material adverse effect on our business, results of operations, and financial condition.

We do not own or independently operate any manufacturing facilities, and currently have no plans to establish any such facilities. We rely on third parties to conduct our nonclinical studies and clinical trials, as well as for the manufacturing and supply of our product candidates and for the commercial supply of our products. Many of these suppliers that we rely on are single-source suppliers.

Components of Our Results of Operations

Revenue

Product Revenue, Net

In August 2022, in conjunction with the launch of our first FDA-approved product, we began to recognize revenue from product sales, net of deductions. Below are the time periods in which we began to recognize product revenue, net of deductions, related to the launches of each of our products and indications:

Other Revenue

Other revenue recognized to date is derived primarily from upfront license fees and milestone payments received pursuant to the Sato Agreement and Huadong Agreement. We expect that any other revenue we generate pursuant to these agreements will fluctuate from period to period as a result of the timing of potential milestone achievements and any potential regulatory approvals within the respective Sato Territory and Huadong Territories.

Operating Expenses

Cost of sales includes direct and indirect costs related to the manufacturing and warehousing of ZORYVE, including raw materials, third-party manufacturing costs, packaging services, storage and freight-in, as well as third-party royalties payable on our net product sales and amortization of intangible assets associated with ZORYVE.

Prior to the date on which the initial regulatory approval was received for each product, costs of inventory production were recorded as research and development expense. As of June 30, 2026 and December 31, 2025, the value of this expensed inventory on hand was approximately $0.9 million and $2.6 million, respectively. Subsequent to initial regulatory approval, costs of production are capitalized into inventory, and as that inventory is sold and revenue is recognized, the cost of the inventory is recognized in cost of sales.

Since our inception, we have focused significant resources on our research and development activities, including conducting nonclinical studies and clinical trials, manufacturing development efforts, activities related to regulatory filings for our product candidates, and medical affairs activities related to ZORYVE. Research and development costs are expensed as incurred. These costs include direct program expenses, which are third-party expenses incurred related to our research and development programs, including for clinical research organizations, clinical investigators, the manufacturing of clinical material, nonclinical testing, and consultants. In addition, employee costs, including salaries, payroll taxes, benefits, stock-based compensation, and travel for employees contributing to research and development activities, are classified as research and development costs. Direct external costs relate to a specific program. Our internal costs are primarily related to personnel or professional services, apply across programs, and, thus, are not allocable to a specific program.

We expect to continue to incur research and development expenses in the future as we develop our product candidates. In particular, we expect to incur research and development expenses for the development of ARQ-234 for atopic dermatitis and for ZORYVE label expansions and lifecycle management.

We have entered, and may continue to enter, into in-license agreements to access and utilize certain molecules for the treatment of dermatological diseases and disorders. We evaluate whether an in-license agreement is an acquisition of an asset or a business. To date, none of our in-license agreements have been considered to be an acquisition of a business. For asset acquisitions, the upfront payments, as well as any milestone payments made before regulatory approval, are immediately recognized as research and development expense, provided there is no alternative future use of the rights in other research and development projects.

The successful development of our product candidates is highly uncertain. At this time, we cannot reasonably estimate the nature, timing, or costs required to complete the remaining development of ZORYVE cream and ZORYVE foam, ARQ-234, or any other product candidates. This is due to the numerous risks and uncertainties associated with the development of product candidates. See “Risk Factors” for a discussion of the risks and

uncertainties associated with the development of our product candidates.

Our selling, general and administrative expenses consist primarily of salaries and related costs, including payroll taxes, benefits, stock-based compensation, and travel, for sales, commercial operations, human resources, information technology, legal, and finance employees. Other selling, general and administrative expenses include costs related to the sales and marketing of ZORYVE; outbound distribution; commissions earned by Kowa under our promotion agreement, which was terminated effective January 23, 2026; professional services costs for patent protection, accounting, auditing, tax, and general legal services; other outside services and consulting costs; information technology; and other overhead.

Interest Income

Interest income consists of interest earned on our cash, cash equivalents, and marketable securities.

Interest expense is related to interest and fees incurred on our debt.

Provision for Income Taxes

Provision for income taxes is primarily related to foreign income tax expense, foreign withholding taxes incurred in relation to payments received pursuant to our in-license agreements, and state income tax expense related to jurisdictions with minimum taxes or taxes based on revenue.