Skye Bioscience Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Business Update
Rhea-AI Summary
Skye Bioscience (NASDAQ: SKYE) reported Q4 and full-year 2025 results and updated clinical progress for nimacimab. Key updates include initiation of a 400 mg and 600 mg IV Expansion Study, FDA Type C meeting minutes received, interim 22.3% 52-week weight loss with nimacimab+semaglutide, and cash of $25.7M supporting operations into Q4 2026.
Topline Expansion Study results are expected in Q4 2026 and Phase 2b protocol finalization is planned for Q4 2026.
Positive
- Interim combination efficacy: 22.3% mean weight loss at 52 weeks
- Lower off-treatment weight regain: combination cohort regained 17.8% vs 37.3%
- Initiated higher-exposure CBeyond Expansion Study with 400 mg and 600 mg IV cohorts
- Cash runway: $25.7 million as of December 31, 2025, funding operations into Q4 2026
Negative
- Net loss for 2025: $55.9 million, up significantly year-over-year
- Current cash excludes anticipated Phase 2b clinical costs and expected manufacturing costs for that study
- 200 mg weekly nimacimab monotherapy did not meet targeted weight-loss efficacy (approximately -1.5%)
Market Reaction – SKYE
Following this news, SKYE has declined 23.51%, reflecting a significant negative market reaction. Argus tracked a trough of -32.7% from its starting point during tracking. Our momentum scanner has triggered 35 alerts so far, indicating elevated trading interest and price volatility. The stock is currently trading at $0.61. This price movement has removed approximately $8M from the company's valuation. Trading volume is elevated at 2.1x the average, suggesting increased selling activity.
Data tracked by StockTitan Argus (15 min delayed). Upgrade to Silver for real-time data.
Key Figures
Market Reality Check
Peers on Argus
SKYE was up 0.5% with modest volume while peers were mixed: AVTX +1.05%, CRDF +10.56%, HURA +10.46%, ZURA +3.23%, and FBRX -0.92%. No momentum scanner flags or shared headlines point to a coordinated sector move.
Previous Earnings Reports
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Nov 10 | Q3 2025 earnings | Positive | +2.8% | Q3 2025 results plus positive CBeyond Phase 2a topline obesity data. |
| Aug 07 | Q2 2025 earnings | Positive | -0.8% | Q2 2025 results, strong cash position, and upcoming CBeyond topline timing. |
| May 08 | Q1 2025 earnings | Positive | +1.1% | Q1 2025 results and encouraging preclinical nimacimab obesity data. |
| Mar 20 | FY 2024 earnings | Positive | +19.1% | FY 2024 results, CBeyond enrollment completion, and strong cash runway. |
| Nov 07 | Q3 2024 earnings | Positive | +5.0% | Q3 2024 results with Phase 2 obesity trial launch and solid cash balance. |
Earnings and business updates have generally been received positively, with an average same-tag move of 5.42%, though one quarter showed a mild negative reaction.
Over the past five earnings cycles from Nov 2024 through Nov 2025, Skye consistently coupled financial updates with progress on nimacimab for obesity. Cash balances declined from $76.5M in Q3 2024 to $35.3M by Q3 2025 as R&D spending scaled with the CBeyond Phase 2 program, while net losses widened. Each update reiterated advancing clinical milestones and manufacturing readiness. Today’s full-year 2025 results continue this pattern of higher R&D investment, growing net loss, and ongoing obesity program development.
Historical Comparison
Across five prior earnings-style updates, SKYE averaged a 5.42% move, typically skewing positive when coupling financials with tangible nimacimab milestones.
Earnings releases have tracked nimacimab’s evolution from Phase 2 trial launch in late 2024 to topline Phase 2a data and extension plans through 2025, alongside a steadily increasing R&D spend and declining cash balance.
Market Pulse Summary
The stock is dropping -23.5% following this news. A negative reaction despite clinical and regulatory progress would fit prior instances where positive nimacimab data coincided with downside pressure. Before this release, shares sat 87.41% below the 52-week high and the company reported a larger FY 2025 net loss of $55.9M on R&D of $42.4M. With cash of $25.7M and ongoing Phase 2a/2b plans, concerns around spending, timelines, and future financing could outweigh the operational updates.
Key Terms
pharmacokinetic medical
fda type c meeting regulatory
phase 2b medical
phase 2a medical
monotherapy medical
placebo medical
subcutaneous medical
intravenously medical
AI-generated analysis. Not financial advice.
- Initiated higher-dose CBeyond Expansion Study (Part C) to generate higher-exposure human safety and pharmacokinetic data with 400 mg and 600 mg IV cohorts;
- Received written FDA Type C meeting minutes; feedback is informing key Phase 2b combination design elements and the Company’s ongoing evaluation of a potential add-on development path with incretin therapy;
- Presented new body composition data demonstrating differentiated weight maintenance profile for patients that have discontinued combination therapy;
- Proof-of-concept preclinical data validates Skye's antigen-peptide conjugate platform, a single unimolecular therapeutic of nimacimab-GLP1RA that delivers additive weight-loss.
SAN DIEGO, March 10, 2026 (GLOBE NEWSWIRE) -- Skye Bioscience, Inc. (NASDAQ: SKYE) (“Skye” or the “Company”), a clinical stage biopharmaceutical company pioneering next-generation molecules that modulate G-protein-coupled receptors to treat obesity, overweight, and related conditions, today reported financial results for the fourth quarter and full year ended December 31, 2025, along with key accomplishments and upcoming milestones.
“All of the data generated and reported in the past year along with the incremental data highlighted in todays release reinforces our strategy to develop nimacimab as a differentiated peripheral CB1 program designed to complement current incretin therapies and next-generation combination regimens. CBeyond confirmed the safety foundation and combination potential of peripheral CB1 inhibition, including a
Clinical Highlights
CBeyond Expansion Study (Part C): Higher-Exposure Evaluation
- Initiated the Expansion Study of CBeyond to assess preliminary safety and pharmacokinetics of nimacimab administered intravenously (IV) at doses higher than the subcutaneous (SC) regimen used in the main or extension portion of the Phase 2a trial.
- The CBeyond Expansion Study includes two dose cohorts of nimacimab monotherapy (400 mg IV and 600 mg IV) compared to placebo administered weekly over 15 weeks, with a 12-week follow-up period.
- The CBeyond Expansion Study will enroll eight (8) participants per cohort randomized 3:1 for a total of 16 participants.
- Skye expects to report topline data from the CBeyond Expansion Study in Q4 2026.
Phase 2b (CBeyond 2): Regulatory Alignment and Protocol Finalization
- Completed an FDA Type C meeting and received written minutes. As Skye continues its review of the written feedback, the Company is using the minutes to sharpen its ongoing Phase 2b evaluation across key design elements (including dose, duration, endpoints and inclusion/exclusion criteria) and to assess the data package needed for potential combination development with an incretin therapy.
- Skye is evaluating a Phase 2b protocol that could study multiple doses of nimacimab as a monotherapy and in combination with an incretin therapy, using an adaptive design framework. Skye is continuing Phase 2b protocol development for the study.
CBeyond Phase 2a Obesity Trial: 26-week Outcomes
- Combination signal with incretin therapy: At 26 weeks, nimacimab plus semaglutide achieved an approximately
3% incremental weight-loss benefit versus semaglutide alone, with statistically significant improvements in lean-to-fat mass ratio and waist circumference; no plateau observed through week 26. - Safety and tolerability: Nimacimab demonstrated placebo-like tolerability. In combination with semaglutide, there was no increase in gastrointestinal adverse events and no difference in neuropsychiatric adverse events compared to placebo or semaglutide alone.
- Dose/exposure learning: Nimacimab monotherapy at 200 mg weekly did not achieve the targeted weight-loss effect; Skye believes dose and exposure are the primary variables to solve and is testing higher peripheral exposure of nimacimab.
Interim 52-Week Combination Update
- In February 2026, Skye reported interim 52-week results in participants receiving nimacimab (200 mg dose) plus semaglutide (2.4 mg) combination, demonstrating
22.3% weight loss with no plateau observed, suggesting potential for further efficacy beyond one year and at higher nimacimab doses. - Strong safety and tolerability profile maintained with no added gastrointestinal adverse events, and importantly, no drug-related neuropsychiatric adverse events.
Follow-up Period 13-Week Weight Regain Update
- Weight regain during off-treatment follow-up was lower by over
50% — nimacimab plus semaglutide cohort regained only17.8% of lost weight vs.37.3% for semaglutide alone during 13-week off-therapy follow-up. - Semaglutide weight regain profile similar to what has been reported in STEP-1 extension trial.
- Body composition data from 13-week follow-up period shows differentiated weight regain profile:
- Combination cohort maintained fat mass loss and gained lean mass over 13-week off-treatment follow-up period.
- Semaglutide cohort gained fat mass over 13-week off-treatment period.
- Overall, combination cohort improved lean-to-fat mass ratio during 13-week off-treatment period.
Research & Development Highlights
- Dosing Rationale & CBeyond Trial
- The 200 mg weekly CBeyond dose was selected based on availability of drug and comparable Phase 1 PK modeling and IC90-normalized comparisons to monlunabant’s P2 mid-dose level — however, clinical outcomes diverged, with monlunabant achieving –
6.3% weight loss versus nimacimab's –1.5% . - Translational biodistribution studies across mice, NHP, and published human data revealed that peripheral tissue exposure — not serum levels — is the key determinant of efficacy. Increased dosing achieves the tissue target engagement required for robust metabolic benefit, while maintaining minimal central nervous system exposure and a strong safety margin.
- The 200 mg weekly CBeyond dose was selected based on availability of drug and comparable Phase 1 PK modeling and IC90-normalized comparisons to monlunabant’s P2 mid-dose level — however, clinical outcomes diverged, with monlunabant achieving –
- APC Pipeline
- Skye has developed an antibody-peptide conjugate (APC) program that unites nimacimab's unique CB1 inhibitory mechanism and extended half-life with the power of a GLP-1 receptor agonist in a single, unimolecular therapeutic, with a broader pipeline of novel bioconjugated molecules in development. In a preclinical proof-of-concept study, the APC dosed every three days matched the efficacy of a daily combination regimen and meaningfully exceeded either agent alone.
- Skye has developed an antibody-peptide conjugate (APC) program that unites nimacimab's unique CB1 inhibitory mechanism and extended half-life with the power of a GLP-1 receptor agonist in a single, unimolecular therapeutic, with a broader pipeline of novel bioconjugated molecules in development. In a preclinical proof-of-concept study, the APC dosed every three days matched the efficacy of a daily combination regimen and meaningfully exceeded either agent alone.
Manufacturing Readiness and CMC Development Highlights
- Higher Volume Dose Delivery: Licensed ENHANZE® (recombinant human hyaluronidase) drug delivery technology from Halozyme to enable patient-friendly, high volume subcutaneous administration.
- Phase 2b Readiness: Manufacturing of nimacimab drug substance in anticipation of the proposed Phase 2b trial supply continued in Q4 2025, and will continue in 2026, along with manufacturing of nimacimab drug product.
- Optimizing Manufacturing Process for Supply & Competitive Cost of Goods (COGs): Continued evaluating manufacturing process development options aimed at increasing batch output via improvements in upstream process productivity (titer) and downstream process yield.
- Expanding and Strengthening the Supply Chain: Advanced diligence and discussions with commercial contract manufacturing organizations to support development and manufacturing of commercial-scale processes to enable cost-efficient supply of nimacimab for late-stage clinical trials and eventual commercial supply for the treatment of obesity, overweight, and related metabolic disorders.
- Drug Formulation Optimization: Continued progress in the development of a higher-concentration nimacimab formulation aimed at reducing SC injection volume in support of patient-friendly subcutaneous administration across a range of potential dose levels.
- Advancing Toward Monthly Dosing: Working to further evaluate and optimize nimacimab’s formulation, administration and dosing paradigm to potentially enable the transition from weekly to monthly dosing with the intent to improve the patient experience, patient and physician adoption, and overall commercial attractiveness for improved positioning of nimacimab in obesity and overweight market entry dynamics.
Upcoming Anticipated Milestones
- Q2 2026: Present nimacimab preclinical data at scientific/medical conferences.
- Q2 2026: Analyst event in conjunction with the Scientific Sessions of the American Diabetes Association (ADA) in June to introduce additional clinical and preclinical data, market research insights, and other aspects of the Company’s development program.
- Q4 2026: CBeyond Phase 2a Expansion Study topline results to 16-weeks.
- Q4 2026: Finalize Phase 2b (CBeyond 2) study design.
Fourth Quarter and Full Year 2025 Financial Results
Balance Sheet Highlights:
- Cash, cash equivalents, and short-term investments totaled
$25.7 million as of December 31, 2025. The Company expects its current capital to fund projected operations and key clinical milestones through the fourth quarter of 2026, including completion of its Phase 2a extension study for nimacimab and initial manufacturing to enable the anticipated Phase 2b clinical study, but excluding the anticipated clinical cost of a proposed Phase 2b clinical study and additional anticipated drug manufacturing costs to supply any such Phase 2b study.
Operating Results:
- R&D Expenses:
Research and development (R&D) expenses for the three months ended December 31, 2025, were$11.5 million , as compared to$7.8 million for the same period in 2024. The increase was primarily due to contracted manufacturing costs associated with our anticipated Phase 2b clinical trial for nimacimab in obesity and overweight, and employee related benefits. Increases were offset by a decrease in clinical costs, for the three months ended December 31, 2025 vs. 2024.
R&D expenses for the year ended December 31, 2025, were$42.4 million , as compared to$18.7 million for the same period in 2024. The increase was primarily due to contracted clinical study and manufacturing costs associated with our anticipated Phase 2b clinical trial for nimacimab in obesity and overweight. The remainder of the increase resulted from increases in discovery research efforts, salaries and stock based compensation expense, and consulting fees offset by a decrease in clinical study costs.
- G&A Expenses:
General and administrative (G&A) expenses for the three months ended December 31, 2025, were$3.4 million , as compared to$4.6 million for the same period in 2024. The decrease was primarily related to non-cash incentive stock-based compensation, payroll, benefits and other employee costs, professional services including fees for tax, audit, financial advisory services, and other general business expenses.
G&A expenses for the year ended December 31, 2025, were$15.8 million , as compared to$17.7 million for the same period in 2024. The decrease was primarily related to non-cash incentive stock-based compensation, professional services including fees for tax, audit, legal services, financial advisory services, patent prosecution for nimacimab intellectual property, other general business expenses.
- Net Loss:
Net loss for the three months ended December 31, 2025, totaled$14.4 million , with non-cash share-based compensation expense of$1.6 million , compared to$9.7 million for the same period in ended 2024, with non-cash share-based compensation expense of$2.1 million .
Net loss for the year ended December 31, 2025, totaled$55.9 million , with non-cash share-based compensation expense of$7.8 million , compared to$26.6 million for the year ended 2024, with non-cash share-based compensation expense of$8.3 million . The primary reason for the significant increase in net loss is related to a$20.7 million increase in contract manufacturing costs primarily related to the Phase 2a study extension and Phase 2b drug supply. In addition, during 2024 we recognized a$4.2 million gain from the partial derecognition of contingent liabilities and a$2.0 million gain from insurance recoveries related to legal proceedings,$3.0 million in interest income and a gain of$1.4 million from the sale of real estate.
Conference Call Details
Skye will host a conference call to discuss its FY 2025 and Q4 2025 results at 1:30 p.m. PT/4:30 p.m. ET today, March 10th. The live streaming of the call can be accessed at the Skye Investor Relations website, along with the Company's earnings press release, financial tables, and investor presentation. Following the call, a replay and transcript will be available at the same website.
About Skye Bioscience
Skye is focused on unlocking new therapeutic pathways for metabolic health through the development of next-generation molecules that modulate G-protein coupled receptors. Skye's strategy leverages biologic targets with substantial human proof of mechanism for the development of first-in-class therapeutics with clinical and commercial differentiation. Skye is conducting a Phase 2a clinical trial (ClinicalTrials.gov: NCT06577090) in obesity and overweight for nimacimab, a negative allosteric modulating antibody that peripherally inhibits CB1. This study is also assessing the combination of nimacimab and a GLP-1R agonist (Wegovy®). For more information, please visit: www.skyebioscience.com. Connect with us on X and LinkedIn.
Forward-looking Statements
This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, including statements, among others, regarding: Skye’s expectations for nimacimab, including our clinical trial plans, enrollment in clinical trials, the potential applications of nimacimab; nimacimab’s potential as a combination or maintenance therapy by supplementing GLP-1 therapies, the timing of initiating clinical trials and data read-outs, including the expected timing for reporting topline data from the Phase 2a extension study; the potential for Skye to develop a leading orthogonal platform to intensify incretin outcomes and help patients achieve more durable metabolic benefit; Skye’s product development plan for nimacimab; and the Company’s cash runway. Such statements and other statements in this press release that are not descriptions of historical facts are forward-looking statements that are based on management’s current expectations and assumptions and are subject to risks and uncertainties. If such risks or uncertainties materialize or such assumptions prove incorrect, our business, operating results, financial condition, and stock price could be materially negatively affected. In some cases, forward-looking statements can be identified by terminology including “anticipated,” “plans,” “goal,” “focus,” “aims,” “intends,” “believes,” “expects,” “can,” “could,” “challenge,” “predictable,” “will,” “would,” “may” or the negative of these terms or other comparable terminology. We operate in a rapidly changing environment, and new risks emerge from time to time. As a result, it is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements the Company may make. Risks and uncertainties that may cause actual results to differ materially include, among others, our capital resources, uncertainty regarding the results of future testing and development efforts and other risks that are described in the Company’s periodic filings with the Securities and Exchange Commission, including in the “Risk Factors” section of Skye’s most recent Annual Report on Form 10-K. Except as expressly required by law, Skye disclaims any intent or obligation to update these forward-looking statements.
| SKYE BIOSCIENCE, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS | ||||||||||||||||
| Three Months Ended December 31 (Unaudited) | Year Ended December 31 | |||||||||||||||
| 2025 | 2024 | 2025 | 2024 | |||||||||||||
| Operating expenses | ||||||||||||||||
| Research and development | $ | 11,469,425 | $ | 7,793,156 | $ | 42,361,879 | $ | 18,701,694 | ||||||||
| General and administrative | 3,426,119 | 4,622,945 | 15,801,686 | 17,725,741 | ||||||||||||
| Change in estimate for legal contingency | — | — | — | (4,234,717 | ) | |||||||||||
| Income from insurance recovery | — | (1,750,000 | ) | — | (2,000,000 | ) | ||||||||||
| Total operating expenses | 14,895,544 | 10,666,101 | 58,163,565 | 30,192,718 | ||||||||||||
| Operating loss | (14,895,544 | ) | (10,666,101 | ) | (58,163,565 | ) | (30,192,718 | ) | ||||||||
| Other (income) expense | ||||||||||||||||
| Interest expense | — | (46,914 | ) | — | 749,308 | |||||||||||
| Interest income | (274,096 | ) | (732,274 | ) | (1,883,903 | ) | (3,028,762 | ) | ||||||||
| Gain from asset sale | (179,987 | ) | (140,434 | ) | (360,750 | ) | (1,358,412 | ) | ||||||||
| Other expense | 502 | — | 502 | 2,200 | ||||||||||||
| Total other (income) expense, net | (453,581 | ) | (919,622 | ) | (2,244,151 | ) | (3,635,666 | ) | ||||||||
| Loss before income taxes | (14,441,963 | ) | (9,746,479 | ) | (55,919,414 | ) | (26,557,052 | ) | ||||||||
| Provision for income taxes | — | — | 5,400 | 10,071 | ||||||||||||
| Net loss | $ | (14,441,963 | ) | $ | (9,746,479 | ) | $ | (55,924,814 | ) | $ | (26,567,123 | ) | ||||
| Loss per common share | ||||||||||||||||
| Basic | $ | (0.36 | ) | $ | (0.24 | ) | $ | (1.41 | ) | $ | (0.73 | ) | ||||
| Diluted | $ | (0.36 | ) | $ | (0.24 | ) | $ | (1.41 | ) | $ | (0.73 | ) | ||||
| Weighted average shares of common stock outstanding used to compute loss per share: | ||||||||||||||||
| Basic | 39,673,303 | 39,968,601 | 39,662,664 | 36,486,519 | ||||||||||||
| Diluted | 39,673,303 | 39,968,601 | 39,662,664 | 36,486,519 | ||||||||||||
| SKYE BIOSCIENCE, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS | ||||||||
| December 31, 2025 | December 31, 2024 | |||||||
| ASSETS | ||||||||
| Current assets | ||||||||
| Cash and cash equivalents | $ | 5,882,498 | $ | 68,415,741 | ||||
| Short-term investments | 19,854,723 | — | ||||||
| Prepaid expenses | 504,890 | 201,962 | ||||||
| Other current assets | 852,036 | 2,209,544 | ||||||
| Total current assets | 27,094,147 | 70,827,247 | ||||||
| Property and equipment, net | 898,930 | 1,432,752 | ||||||
| Operating lease right-of-use asset | 266,646 | 449,864 | ||||||
| Other assets | 53,910 | 53,910 | ||||||
| Total assets | $ | 28,313,633 | $ | 72,763,773 | ||||
| LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT) | ||||||||
| Current liabilities | ||||||||
| Accounts payable | $ | 2,033,431 | $ | 569,252 | ||||
| Accrued payroll liabilities | 1,269,474 | 1,114,255 | ||||||
| Other current liabilities | 2,643,840 | 654,201 | ||||||
| Estimate for accrued legal contingencies and related expenses | 2,069,067 | 1,818,751 | ||||||
| Operating lease liability, current portion | 189,647 | 182,428 | ||||||
| Total current liabilities | 8,205,459 | 4,338,887 | ||||||
| Non-current liabilities | ||||||||
| Operating lease liability, net of current portion | 83,999 | 273,162 | ||||||
| Total liabilities | 8,289,458 | 4,612,049 | ||||||
| Commitments and contingencies | ||||||||
| Stockholders’ equity (deficit) | ||||||||
| Preferred stock, | — | — | ||||||
| Common stock, | 33,379 | 30,975 | ||||||
| Additional paid-in-capital | 206,865,282 | 199,070,421 | ||||||
| Accumulated deficit | (186,874,486 | ) | (130,949,672 | ) | ||||
| Total stockholders’ equity (deficit) | 20,024,175 | 68,151,724 | ||||||
| Total liabilities and stockholders’ equity (deficit) | $ | 28,313,633 | $ | 72,763,773 | ||||
Contacts
Investor Relations
ir@skyebioscience.com
(858) 410-0266
LifeSci Advisors, Mike Moyer
mmoyer@lifesciadvisors.com
(617) 308-4306
Media Inquiries
LifeSci Communications, Michael Fitzhugh
mfitzhugh@lifescicomms.com
(628) 234-3889
FAQ
What did Skye (SKYE) announce about the CBeyond Expansion Study on March 10, 2026?
How effective was nimacimab plus semaglutide in Skye's interim 52-week update (SKYE)?
What is Skye's (SKYE) cash position and runway after its 2025 results?
Why is Skye testing higher nimacimab doses in the CBeyond Expansion Study (SKYE)?
What did the 13-week off-treatment follow-up show for SKYE's combination versus semaglutide alone?
