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ATOS.O NASDAQ Biotechnology & Life-Science Tools

Atossa Therapeutics Inc

$2,23
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1D5D1M3M6MYTD1Y5YMax
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Mcap
19,2M USD
P/E
EV / Rev
Div yield
Op margin
ROE
-7,5 %
Net margin
Debt / equity
0,00
Beta
52w range
Volume
Day range
Prev close
$2,36
Open
Next earnings
2026-10-28
Ex-dividend
TR 1Y
About

Atossa Therapeutics Inc is a biotechnology company focused on the development and commercialization of breast cancer diagnostics and therapeutics.

Business. Atossa Therapeutics Inc (ATOS.O) is a biotechnology and medical research company engaged in healthcare diagnostics. The firm is headquartered in the United States and is primarily listed on the NASDAQ stock exchange. Specific details regarding operating segments and geographic revenue mix are not available.

Classification99 %
SectorHealth Care
Industry groupBiotechnology & Life-Science Tools
Generated · model-assisted
Sell-side consensus
BUY2 analysts
2 buy0 hold0 sell
Avg 12m price target22,00

Analyst recommendations

2 analysts · consensus Buy
Buy2
Hold0
Sell0
12-month price target
22,00
Consensus of sell-side coverage.
Upcoming events
  • EarningsQ3 2026 earnings (expected)2026-10-28 · estimated
See all catalysts →

At a glance

Score
not yet scored
Valuation
valuation pending
Analysts
Buy
2 analysts · indicative
Ownership
AMERIPRISE FINANCIAL INC
largest disclosed fund holder
Profitability
-7,5 %
return on equity
Quality
not yet scored

What drives this business

The watch-list the newsroom runs for this company — derived from its sector path, sharpened layer by layer. Not investment advice.

— missing data

News & coverage

0
  • No recent newsroom coverage mentioning ATOS.
  • Sector rotation

    Sector1D1Mvs mkt
    Materials+2,3 %+6,6 %+1,7 %
    Communication Services+2,2 %−5,5 %+1,6 %
    Energy+0,6 %+3,3 %+0,0 %
    Health Care · THIS SECTOR+0,6 %−0,8 %+0,0 %
    Information Technology+0,6 %+6,7 %+0,0 %
    Consumer Discretionary+0,4 %+7,6 %−0,2 %
    Financials−0,3 %−2,8 %−0,9 %
    Consumer Staples−0,4 %+2,5 %−1,0 %
    Real Estate−0,7 %+10,9 %−1,3 %
    Industrials−1,9 %−3,1 %−2,5 %
    Utilities−1,9 %+28,2 %−2,5 %

    Developing storylines

    No tracked sagas currently linked to ATOS.O. Browse all sagas →

    Analysis

    AI analysis
    Generated · analysis pipeline · tier hybrid · as of 2026-08-04 ↑ At a glance

    Opportunity

    — missing data

    Upcoming catalysts

    Scheduled public events. Informational only — not investment advice.

    • Company
    • EarningsQ3 2026 earnings (expected)2026-10-28 · estimated
    • Macro
    • Rate decisionBank of England rate decision (press conf.)2026-08-06 · GB
    • Rate decisionReserve Bank of Australia rate decision (press conf.)2026-08-12 · AU
    • Rate decisionNorges Bank rate decision (press conf.)2026-08-20 · NO
    • Rate decisionSveriges Riksbank rate decision (press conf.)2026-09-03 · SE
    • Rate decisionBank of Canada rate decision (press conf.)2026-09-09 · CA
    • Rate decisionEuropean Central Bank rate decision (press conf.)2026-09-10 · EU
    • Macro & political
    • ElectionSE Swedish Election2026-09-14 · SE
    • ElectionUS U.S. Midterms2026-11-03 · US
    • ElectionFR French Legislative2027-06-01 · FR

    Pre-earnings brief

    — missing data

    Signals & dispatch

    peak dispatch · —

    Composite-score breakdown

    Synthesis

    Business

    Atossa Therapeutics Inc (ATOS.O) is a biotechnology and medical research company engaged in healthcare diagnostics. The firm is headquartered in the United States and is primarily listed on the NASDAQ stock exchange. Specific details regarding operating segments and geographic revenue mix are not available.

    Classification99 %
    SectorHealth Care
    Industry groupBiotechnology & Life-Science Tools
    AI synthesis
    GENERATED

    Atossa Therapeutics Inc maintains a strong liquidity position, with cash and equivalents amounting to $79.53 million, representing 92.7% of total assets. The company has no long-term debt and a current ratio of 14.35, indicating a robust ability to meet short-term obligations. However, the company reported negative operating and net income of $7.11 million and $6.05 million, respectively, in the latest period. The price-to-book ratio of 0.55 suggests the market values the company at a discount to its book value, while the price-to-tangible-book ratio is identical, indicating no intangible asset premium.

    Profitability metrics are negative, with a return on equity of -7.55% and a return on assets of -7.05%, both significantly below industry norms for biotechnology firms. The company's operating cash flow of -$9.23 million and free cash flow of -$6.05 million highlight ongoing cash burn despite strong liquidity reserves. These figures suggest the company is in a growth or development phase, with limited revenue generation to offset R&D and operational costs.

    Geographically, Atossa's revenue concentration is not disclosed in the available data, but the company's operations are primarily based in the United States. The firm's business is not segmented into multiple product lines or geographic regions in the latest financial report, making it difficult to assess diversification risk. However, the company's focus on breast cancer diagnostics and therapeutics suggests a niche market exposure.

    The company's growth trajectory is uncertain, with no specific revenue growth projections provided in the latest data. The absence of capital expenditures beyond $9,000 indicates minimal investment in physical infrastructure, which is typical for a biotechnology firm in the R&D phase. The company's shares outstanding have remained stable, with no dilution observed in the latest period.

    Risk factors include the company's reliance on successful clinical trials and regulatory approvals for its pipeline products. The risk assessment indicates low liquidity and dilution risk, with no immediate filing-based flags detected. However, the company's negative net income and cash flow suggest ongoing operational risks, particularly if clinical milestones are not met or if capital is required for further development.

    Recent events include analyst price targets ranging from $20 to $25, with a mean of $23 and a median of $24. The mean recommendation is 2.00, indicating a "Buy" consensus. No recent filings or transcripts were provided in the data, so no specific events can be cited for the latest period.

    Key takeaways
    • Atossa Therapeutics Inc has strong liquidity but is currently unprofitable, with negative operating and net income.
    • The company's price-to-book ratio is below 1, indicating a discount to book value.
    • No immediate liquidity or dilution risks are flagged, but the company's reliance on clinical and regulatory outcomes introduces operational risk.
    • Analysts have a positive outlook, with a mean price target of $23 and a "Buy" consensus.
    • The company's lack of capital expenditures and stable share count suggest a focus on R&D rather than physical expansion.

    Bull / Bear case

    Generated · model-assisted
    — missing data

    In focus — financials by report

    Quarterly
    Annual
    QUARTERLYFiled 2026-05-08
    Q1 2026 · Quarter highlights
    Open report →

    Operating income −33,1% YoY; Net income −42,7% YoY.

    Revenue
    Operating income-$9.9M−33,1 % YoY
    Net income-$9.6M−42,7 % YoY
    Free cash flow-$9.6M−42,6 % YoY
    EPS
    Operating cash flow-$9.6M−60,8 % YoY
    Financials
    Income statement
    Revenue
    Gross profit
    Operating income-$9.9M
    Net income-$9.6M
    Balance sheet
    Total assets$37.9M
    Total liabilities$7.5M
    Total equity$30.5M
    Cash & equivalents$31.7M
    Long-term debt$0.00
    Cash flow
    Operating cash flow-$9.6M
    CapEx$0.00
    Free cash flow-$9.6M
    SBC
    Highlights
    • Operating income −33,1% YoY
    • Net income −42,7% YoY
    • Free cash flow −42,6% YoY

    Valuation TTM

    Market price
    $2,23
    Market cap
    $44.3M
    Enterprise value
    -$35.2M
    P/E
    Non-GAAP P/E
    EV / Revenue
    EV / Op income
    EV / OCF
    P / B
    0.6x
    P / Tangible book
    0.6x
    Tangible book
    $80.2M
    Net cash
    $79.5M
    Current ratio
    14.3
    Debt / equity
    0.0
    ROA
    -7.0%
    ROE
    -7.5%
    Cash conversion
    153.0%
    CapEx / revenue
    SBC / revenue
    Dilution ratio
    0.0%

    Revenue by segment

    Market share

    INDUSTRYSEGMENTCOMPANYHealthcareIndustryBiotechnology & Life-Science Tools27,7B node revenueIQV 58,8%CRL 14,5%MEDP 9,1%ALKS 5,3%PIII 5,3%ORGO 2,0%NAGE 0,5%SPRY 0,3%Other 4,2%
    Source: company disclosures · own-taxonomy revenue-covered setATOS 0,0% · rank #77 of 78

    Business relationships

    — missing data

    Supply chain

    — missing data

    Peer comparison

    Peer comparison8 peers · vs ATOS · multiples and returns
    IQ
    IQV
    Iqvia Holdings Inc
    $181,94
    30,9B USD
    P/E
    22,7x
    vs self
    Div yield
    vs self
    ROE
    21,9 %
    +53,3 vs self
    CR
    CRL
    Charles River Laboratories
    $230,87
    11,4B USD
    P/E
    vs self
    Div yield
    vs self
    ROE
    -4,6 %
    +26,9 vs self
    ME
    MEDP
    Medpace Holdings Inc
    $576,00
    16,7B USD
    P/E
    34,4x
    vs self
    Div yield
    vs self
    ROE
    75,4 %
    +106,8 vs self
    AL
    ALKS
    Alkermes PLC
    $49,53
    8,2B USD
    P/E
    39,8x
    vs self
    Div yield
    vs self
    ROE
    8,4 %
    +39,8 vs self
    PI
    PIII
    P3 Health Partners Inc
    $10,20
    73,8M USD
    P/E
    vs self
    Div yield
    vs self
    ROE
    95,3 %
    +126,8 vs self
    OR
    ORGO
    Organogenesis Holdings Inc
    $2,38
    306,2M USD
    P/E
    9,0x
    vs self
    Div yield
    vs self
    ROE
    8,5 %
    +40,0 vs self
    NA
    NAGE
    Niagen Bioscience Inc
    $3,53
    281,1M USD
    P/E
    17,4x
    vs self
    Div yield
    vs self
    ROE
    22,7 %
    +54,2 vs self
    SP
    SPRY
    Ars Pharmaceuticals Inc
    $5,51
    547,1M USD
    P/E
    vs self
    Div yield
    vs self
    ROE
    -149,9 %
    -118,5 vs self

    Market position

    Stress test

    — missing data

    Predictor forecast

    Next quarternear-term
    Earnings · next quarterconf 39 %
    EPS
    Consensus EPS
    -4,30
    Predicted surprise
    -0,02
    Beat probability
    39 %
    Analysts
    2
    Other metrics
    Revenue
    no estimate
    Segment revenue
    no estimate
    Margin
    no estimate
    Segment margin
    no estimate
    revision ratio -0,13 · as of 2026-07-12 · Earnings Surprise V1
    Period note: consensus is not fiscal-period-aligned at source — read as consensus vs the last reported actual, not a calibrated same-quarter surprise.
    Full fiscal year~1 year ahead
    Full fiscal year · our forecast vs guidance vs consensus
    MetricOur forecastGuidanceConsensus
    EPSno estimateno estimate-4,30
    Revenueno estimateno estimate0 USD
    Operating incomeno estimateno estimate-38,1M USD
    Full-year consensus mean (period as reported by source) · consensus in USD. Company-level full-year forecast and management guidance are not yet modelled at scale — shown as "no estimate", never inferred.
    Probabilistic model output — not investment advice. · generated 2026-08-04

    Options

    — missing data

    Short squeeze

    — missing data

    Earnings-call key lines

    — missing data

    Consensus distribution

    sell-side coverage
    Recommendation distribution2 analysts
    Strong buy0
    Buy2
    Hold0
    Sell0
    Strong sell0
    12-month price target$22,00 · Median $22,00
    Low $20,00High $24,00
    Operating income · consensus-38,1M USD
    EPS surprise
    +6,0 %
    reported vs consensus · beat

    Estimate revisions

    consensus EPS · 26-week trend
    — missing data

    Sell-side observations

    Low$20,00
    Mean$22,00
    Median$22,00
    High$24,00
    Spot$2,23
    +886.5 %implied to mean12-month sell-side price targets · ▲ spot

    Themes

    — missing data

    ESG

    — missing data

    Risk factors

    Dilution riskLow
    Liquidity riskLow
    Filing-based flags
    • No immediate filing-based liquidity or dilution flags were detected.

    Benchmarks vs cohort

    ROE-7,5 %Above median
    D/E0,00Above median
    Cash Conv1,53Above median

    Corporate actions / M&A

    — missing data

    FX exposure

    — missing data

    Comparable transactions

    — missing data

    Derivatives & instruments

    Derivative transactions

    Net acquired 1 528 000 sh2 grants2 insiders
    • QUAY STEVEN CDirector, President & CEO · Stock Options (right to buy) → Common StockAcquired 950 000 @ $0,60grant · 2026-01-20
    • Daniel Mark JamesChief Financial Officer · Stock Option (right to buy) → Common StockAcquired 578 000 @ $1,03grant · 2025-10-14

    Actions

    Ask Handelsavisen

    — missing data
    Data sources
    • Market data
    • Market data cache
    • Issuer disclosures
    • Public news
    • Earnings transcripts
    • Consensus estimates
    • ESG data
    How metrics are computed
    • Return On Equity
      net_income / total_equity
    • Price To Book
      market_price / (adjusted_book_value / shares_outstanding_diluted)
    • Dilution Ratio
      (shares_outstanding_diluted - shares_outstanding_basic) / shares_outstanding_basic
    • Market Price
      input from market-data provider (delayed close or quote-shim mid)
    • Market Cap
      market_price * shares_outstanding_diluted
    • Net Cash
      cash_and_equivalents + short_term_investments - short_term_debt - long_term_debt
    Source documents
    • Atossa Therapeutics Inc Market data — financials · 2026-05-27
    • Atossa Therapeutics Inc Market data — analyst estimates · 2026-05-27
    • Atossa Therapeutics Inc Market data — ESG · 2026-05-27

    Ownership & reference

    Top holders

    • AMERIPRISE FINANCIAL INCInstitutional Investor · as of 2026-03-310,00 %$1M
    • BlackRock Institutional Trust Company, N.A.Investment Managers · as of 2024-06-300,00 %$11M
    • UBS Financial Services, Inc.Investment Managers · as of 2026-03-310,00 %$0M
    • Vanguard Capital Management, LLCInvestment Managers · as of 2025-12-310,00 %$4M
    • Nuveen LLCInvestment Managers · as of 2024-12-310,00 %$0M
    • Geode Capital Management, L.L.C.Investment Managers · as of 2026-03-310,00 %$1M
    • Northern Trust Investments, Inc.Investment Managers · as of 2026-03-310,00 %$0M
    • State Street Investment Management (US)Investment Managers · as of 2026-03-310,00 %$0M
    • Morgan Stanley Smith Barney LLCInvestment Managers · as of 2026-03-310,00 %$0M
    • JONES FINANCIAL COMPANIES LLLPInstitutional Investor · as of 2026-03-310,00 %$0M
    • Wells Fargo AdvisorsBrokerage Firms · as of 2026-03-310,00 %$0M

    Insider activity

    Mixed / flat0 buys · 0 sellsnet $08 insiders · last 365d
    • Remmel H. LawrenceDirector · Common StockOther 10 000 · 2026-05-12
    • Chen Shu-ChihDirector · Common StockOther 10 000 · 2026-05-12
    • Steinhart Richard IDirector · Common StockOther 10 000 · 2026-05-12
    • Cigler TessaDirector · Common StockOther 10 000 · 2026-05-12
    • Galli Stephen JDirector · Common StockOther 10 000 · 2026-05-12
    • Finn JonathanDirector · Common StockOther 10 000 · 2026-05-12
    • QUAY STEVEN CDirector, President & CEO · Common StockOther 65 000 · 2026-03-27
    • Daniel Mark JamesChief Financial Officer · Common StockOther 63 000 · 2026-03-26
    • QUAY STEVEN CDirector, President & CEO · Common StockOther 325 203 · 2026-01-20

    Short positioning

    776.2Kshares short+10.3% vs prior
    4.66days to cover
    65.4%short of daily vol
    6.9Kfails-to-deliver
    as of 2026-07-15 · short-interest report (free)

    Geographic breakdown

    — missing data
    Listings · one canonical issuer all listings resolve to the canonical
    ATOS.OCanonical
    NASDAQ · USD

    Intel & risk

    PredictorBeat prob39 %Surprise-0,02Full forecast →
    peak dispatch · —
    OSINT findings
    Dilution riskLow
    Liquidity riskLow
    No immediate filing-based liquidity or dilution flags were detected.

    Evidence & claims

    From filings & derived data
    • Cash & equivalents (YoY) (2025-12-31 vs 2024-12-31): -41.9%Derived (calculated)
    • Debt-to-equity (FY 2025-12-31): 0.21xDerived (calculated)
    • Capex (YoY) (2025-12-31 vs 2024-12-31): 21.1%Derived (calculated)
    • EPS (diluted) (YoY) (2025-12-31 vs 2024-12-31): -32.9%Derived (calculated)
    • EPS (basic) (YoY) (2025-12-31 vs 2024-12-31): -32.9%Derived (calculated)
    • Total liabilities (YoY) (2025-12-31 vs 2024-12-31): 66.2%Derived (calculated)
    • Total assets (YoY) (2025-12-31 vs 2024-12-31): -37.7%Derived (calculated)
    • Shareholders' equity (YoY) (2025-12-31 vs 2024-12-31): -44.9%Derived (calculated)
    • R&D expense (YoY) (2025-12-31 vs 2024-12-31): 50.1%Derived (calculated)
    • Operating income (YoY) (2025-12-31 vs 2024-12-31): -34.5%Derived (calculated)
    • Operating cash flow (YoY) (2025-12-31 vs 2024-12-31): -41.5%Derived (calculated)
    • Return on equity (FY 2025-12-31): -88.4%Derived (calculated)
    • Net income (YoY) (2025-12-31 vs 2024-12-31): -36.3%Derived (calculated)
    • Return on assets (FY 2025-12-31): -73.0%Derived (calculated)
    • Current ratio (FY 2025-12-31): 5.53xDerived (calculated)
    • Capex (annual): USD 23KSEC XBRL filing
    • Total liabilities (annual): USD 8.26MSEC XBRL filing
    • Cash & equivalents (annual): USD 41.3MSEC XBRL filing
    • Total operating expenses (annual): USD 37.14MSEC XBRL filing
    • Net income (annual): USD -34.77MSEC XBRL filing
    • Pre-tax income (annual): USD -34.77MSEC XBRL filing
    • Current assets (annual): USD 45.62MSEC XBRL filing
    • EPS (basic) (annual): USD-PER-SHARES -4SEC XBRL filing
    • Operating income (annual): USD -37.14MSEC XBRL filing
    Showing 24 of 60 surfaced claims.
    Atomic claims from regulatory filings and derived calculations. Provenance shown as source kind only.

    The Thread

    Everything we know, in order
    2026-10-28EVENTUpcomingQ3 2026 earnings (expected) estimated date
    2026-07-11 21:54 UTCEVENTHa Price 52W ATOS printed a new 52-week low on elevated volume (x5.854)
    2026-06-30 03:38 UTCEARNINGSUpcomingForecast: earnings_forecast (90d)
    2026-06-20 12:34 UTCANALYSTAnalyst coverage initiated
    2026-06-20 00:43 UTCANALYSTAnalyst coverage initiated
    2026-06-12FILING424B5 filing →
    2026-06-11FILING8-K filing →
    2026-05-12 00:00 UTCINSIDER6 insider transactions — 2026-05
    2026-05-12INSIDERRemmel H. Lawrence transacted 10.0k sh — Director
    2026-05-12INSIDERChen Shu-Chih transacted 10.0k sh — Director
    2026-05-12INSIDERSteinhart Richard I transacted 10.0k sh — Director
    2026-05-12INSIDERCigler Tessa transacted 10.0k sh — Director
    2026-05-12INSIDERGalli Stephen J transacted 10.0k sh — Director
    2026-05-12INSIDERFinn Jonathan transacted 10.0k sh — Director
    2026-05-08 08:31 UTCEARNINGSQuarterly results — Q1 2026 Net USD -9.6M
    2026-05-08FILING8-K filing →
    2026-05-08FILING10-Q filing →
    2026-05-08FILING8-K filing →
    2026-04-16FILING8-K filing →
    2026-03-30FILINGDEF 14A filing →
    2026-03-27 00:00 UTCINSIDER2 insider transactions — 2026-03
    2026-03-27INSIDERQUAY STEVEN C transacted 65.0k sh — Director, President & CEO
    2026-03-26INSIDERDaniel Mark James transacted 63.0k sh — Chief Financial Officer
    2026-03-25 17:20 UTCEARNINGSQuarterly results — Q4 2025 Net USD -10.9M
    2026-03-25 17:20 UTCEARNINGSAnnual results — FY 2026 Net USD -34.8M
    2026-03-25FILING10-K filing →
    2026-03-25FILING8-K filing →
    2026-02-20FILING8-K filing →
    2026-02-20FILING424B5 filing →
    2026-02-20FILING424B3 filing →
    2026-01-20 00:00 UTCINSIDER2 insider transactions — 2026-01 1 derivative
    2026-01-20INSIDERQUAY STEVEN C transacted 325.2k sh — Director, President & CEO
    2026-01-20INSIDERQUAY STEVEN C acquired 950.0k sh Stock Options (right to buy) — Director, President & CEO
    2025-11-12 08:15 UTCEARNINGSQuarterly results — Q3 2025 Net USD -8.7M
    2025-10-14 00:00 UTCINSIDER1 insider transaction — 2025-10 1 derivative
    2025-10-14INSIDERDaniel Mark James acquired 578.0k sh Stock Option (right to buy) — Chief Financial Officer
    2025-08-12 08:30 UTCEARNINGSQuarterly results — Q2 2025 Net USD -8.4M
    2025-05-21 00:00 UTCINSIDER9 insider transactions — 2025-05 8 derivative
    2025-05-13 08:00 UTCEARNINGSQuarterly results — Q1 2025 Net USD -6.7M
    2025-03-26 00:00 UTCINSIDER1 insider transaction — 2025-03
    Showing the 40 most recent of 48 entries.
    The entity's full life in the product — typed, chronological, joined across Newspaper, Platform and Data. Our memory, made visible.
    Sources filings · IR · transcripts · market data · tier hybrid · as of 2026-08-04 Market data · Issuer disclosures · Public news · Earnings transcripts · Consensus estimates · ESG data Premium coverage