ASMB - Assembly Bioscience... Stock Analysis | Stock Taper
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Assembly Biosciences, Inc.

ASMB

Assembly Biosciences, Inc. NASDAQ
$29.32 -1.64% (-0.49)

Market Cap $472.87 M
52w High $39.71
52w Low $9.68
P/E -53.31
Volume 61.87K
Outstanding Shares 15.86M

Income Statement

Period Revenue Operating Expense Net Income Net Profit Margin Earnings Per Share EBITDA
Q4-2025 $42.47M $22.67M $22.09M 52.01% $2.49 $19.83M
Q3-2025 $10.79M $21.67M $-9.2M -85.23% $-1.2 $-9.16M
Q2-2025 $9.63M $4.59M $-10.2M -105.94% $-1.33 $-11.06M
Q1-2025 $9.42M $19.36M $-8.82M -93.62% $-1.17 $-9.91M
Q4-2024 $7.36M $4.61M $-10.34M -140.48% $-1.72 $-11.5M

Balance Statement

Period Cash & Short-term Total Assets Total Liabilities Total Equity
Q4-2025 $248.11M $257.59M $50.84M $206.75M
Q3-2025 $232.56M $240M $57.3M $182.69M
Q2-2025 $74.98M $80.78M $62.68M $18.1M
Q1-2025 $91.03M $99.02M $71.88M $27.13M
Q4-2024 $112.08M $119.17M $85.81M $33.36M

Cash Flow Statement

Period Net Income Cash From Operations Cash From Investing Cash From Financing Net Change Free Cash Flow
Q4-2025 $22.09M $14.24M $21.22M $456K $35.92M $14.21M
Q3-2025 $-9.2M $-15.13M $-158.27M $171.93M $-1.47M $-15.18M
Q2-2025 $-10.2M $-16.76M $16.99M $357K $593K $-16.76M
Q1-2025 $-8.82M $-23.44M $6.59M $1.92M $-14.93M $-23.44M
Q4-2024 $-10.34M $-407K $-6.7M $17M $9.89M $-407K

5-Year Trend Analysis

A comprehensive look at Assembly Biosciences, Inc.'s financial evolution and strategic trajectory over the past five years.

+ Strengths

Key positives include a strong liquidity position with low debt, a focused antiviral pipeline aligned with significant unmet medical needs, and a high-intensity R&D strategy backed by a major partnership in herpes. The concentration of spending on research rather than overhead, along with a relatively clean, cash-rich balance sheet, provides a solid platform to pursue the current clinical plan. The company’s expertise in virology and its emphasis on convenient oral therapies further support its strategic positioning.

! Risks

The most important risks are fundamental development-stage biotech risks: no commercial revenue, persistent operating losses, and significant cash burn, all of which require ongoing access to capital or successful partnerships. Clinical, regulatory, and competitive uncertainties are high, especially in crowded antiviral markets with established treatments. The large accumulated deficit, prior share price challenges that contributed to a reverse split, and dependence on key partners add to execution and financing risk. Any major clinical setback could impair both the pipeline’s value and the company’s ability to raise additional funds on favorable terms.

Outlook

The outlook is highly binary and data-driven. In the near to medium term, progress will be judged on clinical milestones in herpes and hepatitis delta, the evolution of the Gilead partnership, and the company’s ability to secure a new collaborator for its hepatitis B program. With a solid cash runway and a tight focus on a few differentiated programs, Assembly is positioned to generate important value-defining data over the coming years. However, until those data and regulatory decisions arrive, the company remains a speculative, development-stage story with outcomes that could tilt either strongly positive or negative depending on how the science plays out.