ATOS Atossa Therapeutics, Inc. - Common Stock
NASDAQ · Biotechnology · View on SEC EDGAR ↗ close Oct 2, 2026 10-K/10-Q Aug 7, 2026
$2.34
· of 52w range
· above low
· to high
$1.7052w low
$19.3552w high
Market Cap (MRQ)
$23M
P/E
-0.6
EPS
$-4.04
your badges
52W Range
$2–$19
Analyst Rating
BUY
Price Target
$19
P/E
-0.6
ROE
-71.7%
Net Profit Margin
·
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ATOS Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range
Price
$2.34
Market Cap (MRQ)
$23M
P/E
-0.6
EPS
$-4.04
ROE
-71.7%
52W Range
$2–$19
ATOS Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view
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Stock splits
| Ex-date | Split | Type |
|---|---|---|
| Feb. 2, 2026 | 1-for-15 | Reverse |
| April 20, 2018 | 1-for-12 | Reverse |
| Aug. 26, 2016 | 1-for-15 | Reverse |
About Atossa Therapeutics, Inc. - Common Stock Company overview from Wikipedia
sectorHealthcare
industryBiotechnology
employees16
countryUS
10-Year Performance Revenue, net income, margins and EPS trends
EPS$-4.042022-12-31 → 2025-12-31
Free Cash Flow$-30M2018-12-31 → 2025-12-31
Valuation & Ratios
Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
| Metric | 5Y trend | ATOS | 5Y avg | Peer Median | Verdict |
|---|---|---|---|---|---|
| P/E | -0.65Y avg ≈-1.7 | ≈-1.7 | · | · | |
| P/S | 176.75Y avg ≈888.4 | ≈888.4 | 62.2 | Undervalued | |
| P/B (MRQ) | 0.95Y avg ≈1.0 | ≈1.0 | 1.1 | Undervalued | |
| Price / FCF (TTM) | -0.75Y avg ≈-5.3 | ≈-5.3 | · | · | |
| Price / Cash Flow (TTM) | -0.75Y avg ≈-5.3 | ≈-5.3 | · | · | |
| Price / Tangible Book | 0.55Y avg ≈1.0 | ≈1.0 | · | · |
Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.
Profitability Gross, operating and net margins; ROE, ROA, ROIC
| Metric | 5Y trend | ATOS | 5Y avg | Peer Median | Verdict |
|---|---|---|---|---|---|
| ROA | -56.1%5Y avg ≈-31.1% | ≈-31.1% | -56.1% | In line | |
| ROE | -71.7%5Y avg ≈-35.1% | ≈-35.1% | -128.2% | Top tier | |
| ROIC | -94.4%5Y avg ≈-41.2% | ≈-41.2% | -77.4% | Weak |
Financial Health Debt, liquidity, solvency — balance sheet strength
| Metric | 5Y trend | ATOS | 5Y avg | Peer Median | Verdict |
|---|---|---|---|---|---|
| Current Ratio (MRQ) | 5.75Y avg ≈20.9 | ≈20.9 | 2.1 | Strong liquidity | |
| Quick Ratio | 5.05Y avg ≈20.0 | ≈20.0 | 1.6 | Strong liquidity |
Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
No data for this ratio group yet
Not enough fundamentals data to compute this ratio group yet.
Capital Efficiency Asset turnover, inventory turnover, receivables turnover
No data for this ratio group yet
Not enough fundamentals data to compute this ratio group yet.
value · ≈ 5Y avg · industry median · verdict relative to median
Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date
Avg Surprise
-8.6%
Next Report
Nov 10, 2026
| Period | Report | EPS Actual | EPS Est | Surprise |
|---|---|---|---|---|
| June 30, 2026 | Aug 10, 2026 | $-0.95 | $-1.05 | 9.1% |
| March 31, 2026 | May 11, 2026 | $-1.11 | $-6.25 | 82.2% |
| Dec. 31, 2025 | $-3.08 | $-1.16 | -165.4% | |
| Sept. 30, 2025 | $-1.05 | $-1.02 | -2.9% | |
| June 30, 2025 | $-1.05 | $-0.88 | -19.3% | |
| March 31, 2025 | $-0.75 | $-0.87 | 13.5% | |
| Dec. 31, 2024 | $-0.75 | $-0.97 | 22.6% |
Full Fundamentals All metrics by year — income statement, balance sheet, cash flow
Income Statement
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | · | · | · | · | · | · | · | · | · | · | $1.8K | $40.1K | |
| Cost of Revenue | · | · | · | · | · | · | · | · | · | · | $132.4K | $0 | |
| Gross Profit | · | · | · | · | · | · | · | · | · | · | $-130.7K | $40.1K | |
| R&D Expense | $21M | $14M | $17M | $15M | $9M | $7M | $7M | $4M | $2M | $770.4K | $2M | $1M | |
| SG&A Expense | $16M | $14M | $14M | $13M | $11M | $8M | $11M | $7M | $5M | $6M | $9M | $8M | |
| Operating Expenses | $37M | $28M | $31M | $28M | $21M | $15M | $17M | $11M | $8M | $8M | $13M | $12M | |
| Operating Income | $-37M | $-28M | $-31M | $-28M | $-21M | $-15M | $-17M | $-11M | $-8M | $-8M | $-13M | $-12M | |
| Interest Expense | · | · | · | · | · | · | · | · | · | · | · | $15.8K | |
| Interest Income | $2M | $4M | $4M | $877.0K | $6.0K | · | · | · | · | · | · | $260 | |
| Other Non-op | $-6.0K | $-223.0K | $-70.0K | $-146.0K | $-91.0K | $51.0K | $25.6K | $29.3K | $154 | $2M | $431 | $260 | |
| Pretax Income | $-35M | $-26M | $-30M | $-27M | $-21M | $-18M | $-17M | $-11M | $-8M | $-6M | $-13M | $-12M | |
| Income Tax | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | · | · | $0 | |
| Net Income | $-35M | $-26M | $-30M | $-27M | $-21M | $-18M | $-17M | $-11M | $-8M | $-6M | $-16M | $-15M | |
| EPS (Basic) | $-4.04 | $-3.04 | $-0.24 | $-0.21 | $-0.18 | · | · | · | · | · | · | · | |
| EPS (Diluted) | $-4.04 | $-3.04 | $-0.24 | $-0.21 | · | · | · | · | · | · | · | · | |
| Shares (Basic) | 8,611,321 | 8,390,618 | 126,081,602 | 126,624,110 | 116,950,000 | · | · | · | · | · | · | · | |
| Shares (Diluted) | 8,611,321 | 8,390,618 | 126,081,602 | 126,624,110 | · | · | · | · | · | · | · | · | |
| EBITDA | $-37M | $-28M | $-31M | $-28M | $-20M | $-15M | $-17M | $-11M | $-8M | $-8M | $-12M | $-14M |
Balance Sheet
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $41M | $71M | $88M | $111M | $136M | $40M | $13M | $10M | $7M | $3M | $4M | $9M | |
| Receivables | · | · | · | · | · | · | · | · | · | · | · | $298.0K | |
| Inventory | · | · | · | · | · | · | · | · | · | · | $0 | $9.3K | |
| Prepaid Expense | $1M | $1M | $2M | $1M | $2M | $2M | $862.3K | $509.8K | $250.9K | $171.6K | $193.3K | $194.0K | |
| Other Current Assets | · | · | · | $2M | $1M | $657.0K | $26.1K | $30.9K | $16.3K | · | $110.7K | $0 | |
| Current Assets | $46M | $74M | $92M | $118M | $141M | $43M | $14M | $12M | $8M | $3M | $4M | $9M | |
| PP&E (Net) | · | · | · | · | $20.0K | $21.0K | $34.4K | $54.5K | $11.5K | $55.1K | $171.6K | $136.7K | |
| PP&E (Gross) | · | · | · | · | $36.0K | $186.0K | $185.5K | $216.0K | $171.0K | $210.5K | $285.9K | $456.7K | |
| Accum. Depreciation | · | · | · | · | $16.0K | $165.0K | $151.2K | $162.0K | $160.0K | $155.4K | $114.3K | $320.0K | |
| Intangibles | · | · | · | · | $54.0K | $41.0K | $173.5K | $192.0K | $234.0K | $640.4K | $2M | $2M | |
| Other Non-current Assets | $2M | $2M | $2M | $635.0K | $22.0K | $17.0K | $17.2K | $17.2K | $178.9K | $194.2K | $76.3K | $48.2K | |
| Total Assets | $48M | $76M | $96M | $124M | $141M | $43M | $14M | $12M | $8M | $4M | $6M | $12M | |
| Accounts Payable | $4M | $679.0K | $806.0K | $3M | $2M | $2M | $293.2K | $353.3K | $334.9K | $254.3K | $814.4K | $513.0K | |
| Accrued Liabilities | $1M | $919.0K | $973.0K | $1M | $204.0K | $93.0K | $77.9K | $177.1K | $90.1K | $17.0K | $463.7K | $254.1K | |
| Current Liabilities | $8M | $5M | $5M | $6M | $3M | $16M | $1M | $3M | $1M | $1M | $3M | $2M | |
| Capital Leases | · | · | · | · | · | · | $11.1K | · | · | · | · | · | |
| Total Liabilities | $8M | $5M | $5M | $6M | $3M | $16M | $1M | $3M | · | $1M | $3M | $2M | |
| Common Stock | $2M | $2M | $23M | $23M | $23M | $9M | $2M | $1M | $477.3K | $56.8K | $32.7K | $24.6K | |
| Paid-in Capital | $286M | $283M | $256M | $251M | · | $130M | · | · | $72M | $60M | $55M | $45M | |
| Retained Earnings | $-247M | $-212M | $-186M | $-156M | $-129M | $-112M | $-94M | $-77M | $-65M | $-57M | $-51M | $-35M | |
| Treasury Stock | $1M | $1M | $1M | $0 | · | · | · | · | · | · | · | · | |
| AOCI | · | · | · | · | $0 | · | · | · | · | · | · | · | |
| Stockholders' Equity | $39M | $71M | $91M | $118M | $138M | $27M | $13M | $9M | $7M | $3M | $4M | $9M | |
| Liabilities + Equity | $48M | $76M | $96M | $124M | $141M | $43M | $14M | $12M | $8M | $4M | $6M | $12M | |
| Shares Outstanding | 8,611,361 | 8,611,266 | 125,304,064 | 126,624,110 | 126,624,000 | 47,550,000 | 9,130,984 | 5,846,552 | 2,651,952 | 3,786,913 | 2,177,151 | 24,564,058 |
Cash Flow
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D&A | · | · | · | $8.0K | $23.0K | $47.0K | $52.8K | $44.2K | $129.0K | $303.5K | $272.6K | $480.3K | |
| Stock-based Comp | $3M | $2M | $5M | $7M | · | · | · | · | · | · | $840.1K | $556.3K | |
| Amort. of Intangibles | · | · | · | · | · | $27.6K | $30.8K | $30.0K | $103.0K | · | · | · | |
| Other Non-cash | · | · | · | $6M | $4M | $6M | $8M | $2M | $1M | $690.8K | $694.3K | $3M | |
| Operating Cash Flow | $-30M | $-21M | $-21M | $-21M | $-16M | $-12M | $-9M | $-9M | $-7M | $-5M | $-14M | $-11M | |
| CapEx | $23.0K | $19.0K | $14.0K | $27.0K | $9.0K | $9.0K | $7.6K | $110.9K | · | · | · | · | |
| Investing Cash Flow | $-23.0K | $-19.0K | $-14.0K | $-5M | $-9.0K | $-9.0K | $-7.6K | $-110.9K | · | $-9.2K | $-288.4K | $-343.3K | |
| Stock Issued | · | · | · | · | · | · | · | · | $6M | $5M | $9M | $13M | |
| Stock Repurchased | · | $0 | $1M | $0 | · | · | · | · | · | · | · | · | |
| Net Stock Activity | · | $0 | $-1M | · | · | · | · | · | $6M | $5M | $9M | · | |
| Financing Cash Flow | $0 | $4M | $-1M | $0 | $113M | $39M | $11M | $12M | $11M | $5M | · | · | |
| Net Change in Cash | $-30M | $-17M | $-22M | $-25M | $97M | $27M | $2M | $3M | $4M | $-687.9K | $-5M | $2M | |
| Free Cash Flow | $-30M | $-21M | $-21M | $-21M | $-16M | $-12M | $-9M | $-9M | · | · | · | · |
Profitability
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | · | · | · | · | · | · | · | · | · | · | -7431.9% | 35.2% | |
| Operating Margin | · | · | · | · | · | · | · | · | · | · | -725746.2% | -2784.0% | |
| Net Margin | · | · | · | · | · | · | · | · | · | · | -896491.6% | -2786.9% | |
| Pretax Margin | · | · | · | · | · | · | · | · | · | · | -725721.7% | -2786.9% | |
| EBITDA Margin | · | · | · | · | · | · | · | · | · | · | -710238.4% | -2676.7% | |
| ROA | -56.1% | -29.5% | -27.4% | -20.4% | -22.4% | -62.2% | -131.5% | -114.7% | -132.0% | -122.6% | -175.0% | -123.3% | |
| ROE | -71.7% | -35.1% | -31.8% | -22.3% | -14.8% | -96.3% | -122.4% | -117.7% | -161.9% | -186.3% | -238.1% | -145.8% | |
| ROIC | -94.4% | -38.6% | -34.5% | -23.5% | -14.9% | -53.8% | -131.2% | -129.9% | · | · | -341.0% | -154.2% |
Liquidity & Solvency
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 5.5 | 15.0 | 17.6 | 21.2 | 45.2 | 2.7 | 10.8 | 4.0 | 6.4 | 3.1 | 1.7 | 4.1 | |
| Quick Ratio | 5.0 | 14.3 | 16.9 | 19.9 | 43.6 | 2.5 | 9.5 | 3.6 | 5.9 | 2.9 | 1.5 | 4.0 | |
| Interest Coverage | · | · | · | · | · | · | · | · | · | · | · | -928.6 |
Efficiency
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Asset Turnover | · | · | · | · | · | · | · | · | · | · | 0.0 | 0.0 | |
| Inventory Turnover | · | · | · | · | · | · | · | · | · | · | 28.5 | 17.1 | |
| Receivables Turnover | · | · | · | · | · | · | · | · | · | · | · | 2.4 |
Per Share
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Book Value / Share | $4.57 | $0.55 | $0.73 | $0.93 | $1.09 | $0.57 | $1.44 | $1.51 | $0.22 | $0.82 | $0.11 | $0.39 | |
| Cash Flow / Share | $-3.46 | $-0.17 | $-0.17 | · | · | · | · | · | · | · | · | · | |
| Cash / Share | $4.80 | $0.55 | $0.71 | $0.88 | $1.08 | $0.83 | $1.38 | $1.78 | $0.23 | $0.80 | $0.11 | $0.35 | |
| EPS (TTM) | $-4.04 | $-3.04 | $-0.24 | $-0.21 | · | · | · | · | · | · | · | · |
Valuation (TTM)
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue TTM | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $114.0K | $1.8K | $40.1K | |
| Net Income TTM | $-35M | $-26M | $-30M | $-27M | $-21M | $-18M | $-17M | $-11M | $-8M | $-6M | $-16M | $-15M | |
| Market Cap | $5M | $121M | $110M | $67M | $203M | $45M | $14M | $6M | $99M | $64M | $1.88B | $6.32B | |
| P/E | -0.1 | -0.3 | -3.7 | -2.5 | · | · | · | · | · | · | · | · | |
| P/S | 44.6 | 1064.9 | 967.1 | 588.6 | 1776.8 | 396.2 | 125.7 | 52.3 | 870.8 | 561.9 | 1069998.9 | 157526.2 | |
| P/B | 0.1 | 1.7 | 1.2 | 0.6 | 1.5 | 1.7 | 1.1 | 0.7 | 14.3 | 20.7 | 502.7 | 665.7 | |
| P / Tangible Book | 0.1 | 1.7 | 1.2 | 0.6 | 1.5 | 1.7 | · | · | · | · | · | · | |
| P / Cash Flow | -0.2 | -5.8 | -5.3 | -3.2 | -12.3 | -3.9 | -1.6 | -0.7 | -15.1 | -11.9 | -134.8 | -599.0 | |
| P / FCF | -0.2 | -5.8 | -5.3 | -3.2 | -12.3 | -3.9 | -1.6 | -0.7 | · | · | · | · | |
| Earnings Yield | -684.8% | -323.4% | -27.3% | -39.6% | · | · | · | · | · | · | · | · |
Income Statement
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R&D Expense | $5M | $5M | $6M | $5M | $6M | $4M | $3M | $3M | $4M | $4M | $6M | $4M | $4M | $4M | $5M | $5M | |
| SG&A Expense | $4M | $5M | $5M | $4M | $4M | $3M | $4M | $3M | $4M | $3M | $3M | $3M | $4M | $4M | $3M | $3M | |
| Operating Expenses | $9M | $10M | $11M | $9M | $9M | $7M | $7M | $6M | $7M | $7M | $9M | $7M | $8M | $7M | $8M | $8M | |
| Operating Income | $-9M | $-10M | $-11M | $-9M | $-9M | $-7M | $-7M | $-6M | $-7M | $-7M | $-9M | $-7M | $-8M | $-7M | $-8M | $-8M | |
| Interest Income | $227.0K | $309.0K | $442.0K | $570.0K | $645.0K | $720.0K | $838.0K | $1M | $1M | $1M | $1M | $1M | $983.0K | $850.0K | $671.0K | $194.0K | |
| Other Non-op | $-24.0K | $-28.0K | $57.0K | $-11.0K | $-28.0K | $-24.0K | $-34.0K | $-136.0K | $-17.0K | $-36.0K | $28.0K | $-35.0K | $-30.0K | $-33.0K | $-18.0K | $0 | |
| Pretax Income | $-8M | $-10M | $-11M | $-9M | $-8M | $-7M | $-6M | $-7M | $-6M | $-6M | $-8M | $-6M | $-10M | $-6M | $-7M | $-8M | |
| Income Tax | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | |
| Net Income | $-8M | $-10M | $-11M | $-9M | $-8M | $-7M | $-6M | $-7M | $-6M | $-6M | $-8M | $-6M | $-10M | $-6M | $-7M | $-8M | |
| EPS (Basic) | $-0.95 | $-1.11 | $-3.85 | $-0.07 | $-0.98 | $-0.78 | $-2.88 | $-0.06 | $-0.05 | $-0.05 | $-0.06 | $-0.05 | $-0.08 | $-0.05 | $-0.06 | $-0.06 | |
| EPS (Diluted) | $-0.95 | $-1.11 | $-3.85 | $-0.07 | $-0.98 | $-0.78 | $-2.88 | $-0.06 | $-0.05 | $-0.05 | $-0.06 | $-0.05 | $-0.08 | $-0.05 | · | · | |
| Shares (Basic) | 8,908,511 | 8,622,289 | · | 129,171,424 | 8,622,289 | 8,622,289 | · | 125,772,664 | 125,732,140 | 125,319,778 | · | 125,793,112 | 126,622,798 | 126,624,110 | · | 126,624,000 | |
| Shares (Diluted) | 8,908,511 | 8,622,289 | · | 129,171,424 | 8,622,289 | 8,622,289 | · | 125,772,664 | 125,732,140 | 125,319,778 | · | 125,793,112 | 126,622,798 | 126,624,110 | · | · | |
| EBITDA | $-9M | $-10M | · | $-9M | $-9M | $-7M | · | $-6M | $-7M | $-7M | · | $-7M | $-8M | $-7M | · | $-8M |
Balance Sheet
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $26M | $32M | $41M | $52M | $58M | $65M | $71M | $75M | $80M | $84M | $88M | $94M | $99M | $104M | $111M | $117M | |
| Prepaid Expense | $2M | $2M | $1M | $580.0K | $1M | $1M | $1M | $950.0K | $987.0K | $2M | $2M | $3M | $6M | $5M | $1M | $5M | |
| Other Current Assets | · | · | · | · | · | · | · | · | · | · | · | $7.0K | $7.0K | $858.0K | · | $201.0K | |
| Current Assets | $31M | $37M | $46M | $56M | $63M | $69M | $74M | $77M | $82M | $87M | $92M | $98M | $106M | $111M | $118M | $123M | |
| Other Non-current Assets | $1M | $1M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $642.0K | $631.0K | $635.0K | $629.0K | |
| Total Assets | $32M | $38M | $48M | $58M | $65M | $71M | $76M | $79M | $86M | $91M | $96M | $102M | $108M | $116M | $124M | $127M | |
| Accounts Payable | $2M | $3M | $4M | $4M | $2M | $1M | $679.0K | $2M | $1M | $1M | $806.0K | $718.0K | $1M | $1M | $3M | $2M | |
| Accrued Liabilities | $1M | $3M | $1M | $2M | $2M | $2M | $919.0K | $2M | $2M | $2M | $973.0K | $1M | $803.0K | $613.0K | $1M | $117.0K | |
| Current Liabilities | $5M | $7M | $8M | $8M | $7M | $5M | $5M | $6M | $6M | $5M | $5M | $3M | $3M | $3M | $6M | $3M | |
| Total Liabilities | $5M | $7M | $8M | $8M | $7M | $5M | $5M | $6M | $6M | $5M | $5M | $3M | $3M | $3M | $6M | $3M | |
| Common Stock | $2M | $2M | $2M | $23M | $23M | $23M | $2M | $23M | $23M | $23M | $23M | $23M | $23M | $23M | $23M | $23M | |
| Paid-in Capital | $291M | $287M | $286M | $263M | $263M | $262M | $283M | $258M | $257M | $257M | $256M | · | · | · | $251M | · | |
| Retained Earnings | $-265M | $-256M | $-247M | $-236M | $-227M | $-219M | $-212M | $-205M | $-198M | $-192M | $-186M | $-179M | $-172M | $-162M | $-156M | $-149M | |
| Treasury Stock | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $152.0K | · | $0 | · | |
| AOCI | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | $-54.0K | |
| Stockholders' Equity | $27M | $30M | $39M | $50M | $58M | $65M | $71M | $74M | $80M | $86M | $91M | $98M | $105M | $113M | $118M | $124M | |
| Liabilities + Equity | $32M | $38M | $48M | $58M | $65M | $71M | $76M | $79M | $86M | $91M | $96M | $102M | $108M | $116M | $124M | $127M | |
| Shares Outstanding | 9,979,298 | 8,611,361 | 8,611,361 | 129,171,424 | 129,171,424 | 129,170,004 | 8,611,266 | 125,304,064 | 125,304,064 | 125,507,814 | 125,304,064 | 125,304,000 | 126,505,000 | 126,624,000 | 126,624,110 | 126,624,000 |
Cash Flow
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D&A | · | · | · | · | · | · | · | · | · | · | · | $3.0K | $3.0K | $3.0K | · | $2.0K | |
| Stock-based Comp | $815.0K | $722.0K | $503.0K | $784.0K | $796.0K | $563.0K | $774.0K | $749.0K | $352.0K | $417.0K | $519.0K | $926.0K | $2M | $2M | · | · | |
| Other Non-cash | · | · | · | · | · | · | · | · | · | · | · | · | · | $-744.0K | · | · | |
| Operating Cash Flow | $-10M | $-10M | $-11M | $-6M | $-7M | $-6M | $-7M | $-5M | $-5M | $-5M | $-6M | $-4M | $-4M | $-7M | $-5M | $-5M | |
| CapEx | $0 | $0 | $7.0K | $7.0K | $0 | $9.0K | $0 | $10.0K | $3.0K | $6.0K | $0 | $1.0K | $13.0K | $0 | $8.0K | $6.0K | |
| Investing Cash Flow | $0 | $0 | $-7.0K | $-7.0K | $0 | $-9.0K | $0 | $-10.0K | $-3.0K | $-6.0K | $0 | $-1.0K | $-13.0K | $0 | $-2M | $-3M | |
| Stock Repurchased | · | · | · | · | · | · | · | · | · | · | $0 | · | · | · | $0 | · | |
| Financing Cash Flow | $4M | $0 | $0 | $0 | $0 | $0 | $3M | $0 | $100.0K | $204.0K | $0 | $-1M | $0 | $0 | $0 | $0 | |
| Net Change in Cash | $-6M | $-10M | $-11M | $-6M | $-7M | $-6M | $-4M | $-5M | $-4M | $-4M | $-6M | $-5M | $-4M | $-7M | $-6M | $-8M | |
| Free Cash Flow | · | $-10M | · | · | · | $-6M | · | · | · | $-5M | · | · | · | $-7M | · | · |
Profitability
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROA | -17.5% | -17.6% | · | -12.6% | -11.2% | -8.3% | · | -8.0% | -6.2% | -5.7% | · | -5.5% | -8.1% | -5.0% | · | -5.9% | |
| ROE | -20.1% | -20.0% | · | -14.1% | -12.2% | -8.9% | · | -8.4% | -6.5% | -5.9% | · | -5.6% | -8.4% | -5.1% | · | -6.0% | |
| ROIC | -32.4% | -32.4% | · | -18.6% | -15.7% | -11.3% | · | -8.7% | -8.9% | -8.1% | · | -7.6% | -7.4% | -6.3% | · | -6.6% |
Liquidity & Solvency
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 5.7 | 4.9 | · | 6.8 | 9.2 | 12.7 | · | 13.3 | 14.3 | 16.3 | · | 28.4 | 30.5 | 37.7 | · | 43.0 | |
| Quick Ratio | 4.8 | 4.3 | · | 6.3 | 8.5 | 12.0 | · | 12.9 | 14.0 | 15.8 | · | 27.3 | 28.6 | 35.3 | · | 40.9 |
Per Share
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Book Value / Share | $2.69 | $3.54 | · | $0.39 | $0.45 | $0.51 | · | $0.59 | $0.64 | $0.68 | · | $0.78 | $0.83 | $0.89 | · | $0.98 | |
| Cash Flow / Share | · | $-1.11 | · | · | · | $-0.05 | · | · | · | $-0.04 | · | · | · | · | · | · | |
| Cash / Share | $2.61 | $3.68 | · | $0.40 | $0.45 | $0.50 | · | $0.60 | $0.63 | $0.67 | · | $0.75 | $0.79 | $0.82 | · | $0.93 | |
| EPS (TTM) | $-5.98 | $-6.01 | · | $-4.71 | $-4.70 | $-3.77 | · | $-0.22 | $-0.21 | $-0.24 | · | · | · | · | · | · |
Valuation (TTM)
| Metric | Trend | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Income TTM | $-38M | $-38M | · | $-30M | $-29M | $-26M | · | $-27M | $-26M | $-30M | · | $-30M | $-32M | $-28M | · | $-24M | |
| Market Cap | $19M | $45M | · | $112M | $107M | $87M | · | $190M | $149M | $226M | · | $93M | $159M | $91M | · | $105M | |
| P/E | -0.3 | -0.9 | · | -2.8 | -2.6 | -2.7 | · | -103.6 | -85.0 | -112.5 | · | · | · | · | · | · | |
| P/B | 0.7 | 1.5 | · | 2.3 | 1.9 | 1.3 | · | 2.6 | 1.9 | 2.6 | · | 0.9 | 1.5 | 0.8 | · | 0.8 | |
| P / Tangible Book | 0.7 | 1.5 | · | 2.3 | 1.9 | 1.3 | · | 2.6 | 1.9 | 2.6 | · | 0.9 | 1.5 | 0.8 | · | 0.8 | |
| P / Cash Flow | · | -4.7 | · | · | · | -14.5 | · | · | · | -48.1 | · | · | · | -13.0 | · | · | |
| Earnings Yield | -309.8% | -114.3% | · | -36.1% | -37.8% | -37.5% | · | -0.96% | -1.2% | -0.89% | · | · | · | · | · | · |
Most recent period on the left · null values shown as ·
Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 |
|---|---|---|---|---|---|
| Net Income | $-35M | $-26M | $-30M | $-27M | $-21M |
| Diluted EPS | $-4.04 | $-3.04 | $-0.24 | $-0.21 | · |
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 |
|---|---|---|---|---|---|
| Current Ratio | 5.5 | 15.0 | 17.6 | 21.2 | 45.2 |
| Quick Ratio | 5.0 | 14.3 | 16.9 | 19.9 | 43.6 |
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 |
|---|---|---|---|---|---|
| Free Cash Flow | $-30M | $-21M | $-21M | $-21M | $-16M |
Institutional owners (13F) 40 filers · $6.4M total · As of June 30, 2026
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
Holders
40
Value held
$6.4M
New positions
7
Exited positions
6
Institutional activity — Q2 2026 vs prior quarter
| New positions | Exited positions | Increased | Decreased | Net shares change |
|---|---|---|---|---|
| 7 | 6 | 8 | 8 | · |
Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair. Change vs prior quarter not shown: filer coverage differs too much between these two quarters for a reliable comparison.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| VANGUARD GROUP INC | $3,627,225 | 6,147,838 | 56.95% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $698,172 | 361,747 | 10.96% | Shares |
| AMERIPRISE FINANCIAL INC | $498,392 | 258,234 | 7.82% | Shares |
| BlackRock, Inc. | $317,211 | 164,358 | 4.98% | Shares |
| RENAISSANCE TECHNOLOGIES LLC | $254,843 | 132,043 | 4.00% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $178,343 | 92,382 | 2.80% | Shares |
| UBS Group AG | $159,456 | 82,620 | 2.50% | Shares |
| JANE STREET GROUP, LLC | $109,242 | 56,602 | 1.72% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $101,485 | 52,583 | 1.59% | Shares |
| MILLENNIUM MANAGEMENT LLC | $89,760 | 46,508 | 1.41% | Shares |
| STATE STREET CORP | $76,739 | 39,761 | 1.20% | Shares |
| NORTHERN TRUST CORP | $39,081 | 20,249 | 0.61% | Shares |
| Point72 Asia (Singapore) Pte. Ltd. | $38,240 | 44,106 | 0.60% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $30,058 | 15,574 | 0.47% | Shares |
| WOLVERINE TRADING, LLC | $24,436 | 28,000 | 0.38% | Put option |
| MORGAN STANLEY | $23,825 | 12,345 | 0.37% | Shares |
| WOLVERINE TRADING, LLC | $23,825 | 27,300 | 0.37% | Call option |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $21,809 | 11,300 | 0.34% | Call option |
| WOLVERINE TRADING, LLC | $16,007 | 18,342 | 0.25% | Shares |
| TWO SIGMA ADVISERS, LP | $10,797 | 18,300 | 0.17% | Shares |
| GREENBERG FINANCIAL GROUP | $10,747 | 18,216 | 0.17% | Shares |
| Vanguard Global Advisers, LLC | $5,962 | 3,089 | 0.09% | Shares |
| ROYAL BANK OF CANADA | $4,000 | 1,994 | 0.06% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $3,875 | 2,061 | 0.06% | Shares |
| MCF Advisors LLC | $2,058 | 1,066 | 0.03% | Shares |
| OSAIC HOLDINGS, INC. | $1,131 | 587 | 0.02% | Shares |
| JPMORGAN CHASE & CO | $772 | 390 | 0.01% | Shares |
| Rockefeller Capital Management L.P. | $643 | 333 | 0.01% | Shares |
| WELLS FARGO & COMPANY/MN | $440 | 228 | 0.01% | Shares |
| SBI Securities Co., Ltd. | $286 | 148 | 0.00% | Shares |
| HARBOUR INVESTMENTS, INC. | $212 | 110 | 0.00% | Shares |
| TD Waterhouse Canada Inc. | $210 | 103 | 0.00% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $168 | 87 | 0.00% | Shares |
| GROUP ONE TRADING LLC | $104 | 54 | 0.00% | Shares |
| Point72 (DIFC) Ltd | $71 | 82 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $12 | 6 | 0.00% | Shares |
| Napier Financial, LLC | $12 | 6 | 0.00% | Shares |
| Bogart Wealth, LLC | $10 | 5 | 0.00% | Shares |
| Clearstead Advisors, LLC | $8 | 4 | 0.00% | Shares |
| BESSEMER GROUP INC | $0 | 6 | 0.00% | Shares |
Activists & 5%+ owners 1 position
Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.
| Filer | Filed | Stake | Status | Purpose | Filing |
|---|---|---|---|---|---|
| Steven C. Quay, Shu-Chih Chen ×2 filings | Jan. 28, 2016 | · | Initial filing | · | SEC |
Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.
Company insiders 18 insiders · 10 officers · 10 directors
| Insider | Role | Last activity | Shares owned | Buys 12m | Sells 12m | Net 12m |
|---|---|---|---|---|---|---|
| Steven C Quay | President & CEO | March 27, 2026 A | 88,038 | 0 | 0 | $0 |
| Mark James Daniel | Chief Financial Officer | March 26, 2026 A | 63,000 | 0 | 0 | $0 |
| Heather Rees | Chief Financial Officer | May 15, 2025 A | · | 0 | 0 | $0 |
| Gregory L Weaver | Former EVP, CFO, & Director | Nov. 15, 2023 S | 55 | 0 | 0 | $0 |
| Kyle Guse | CFO, Gen Counsel and Secretary | March 2, 2023 A | 10,000 | 0 | 0 | $0 |
| Scott Youmans | Chief Operating Officer | Sept. 1, 2015 A | · | 0 | 0 | $0 |
| Christopher S. Destro | SVP, Sales and Marketing | March 16, 2015 A | · | 0 | 0 | $0 |
| John E Sawyer | SVP, Global Regulatory Affairs and Quality Assurance | March 16, 2015 A | · | 0 | 0 | $0 |
| Peter J. Carbonaro | Sr. Vice President, Operations | May 6, 2014 A | · | 0 | 0 | $0 |
| Ben R Chen | Sr. VP of Glob. Reg. Affairs | April 1, 2014 A | · | 0 | 0 | $0 |
| Tessa Cigler | Director | May 12, 2026 A | 10,000 | 0 | 0 | $0 |
| Jonathan Finn | Director | May 12, 2026 A | 11,666 | 0 | 0 | $0 |
| Shu-Chih Chen | Director | May 12, 2026 A | 10,000 | 0 | 0 | $0 |
| Stephen J Galli | Director | May 12, 2026 A | 10,006 | 0 | 0 | $0 |
| Lawrence H. Remmel | Director | May 12, 2026 A | 10,683 | 0 | 0 | $0 |
| Richard I Steinhart | Director | May 12, 2026 A | 10,000 | 0 | 0 | $0 |
| Alexander D Cross | Director | May 15, 2013 P | 88,866 | 0 | 0 | $0 |
| John Barnhart | Director | May 7, 2013 A | · | 0 | 0 | $0 |
Insiders from SEC Form 3/4/5 filings; net = open-market P/S only
ETF ownership Held by 3 ETFs
Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.
ATOS Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside
rating · 8 analysts
BUY
Median target
$22.00
+840.2%
2 25.0%
Strong Buy
5 62.5%
Buy
1 12.5%
Hold
0 0.0%
Sell
0 0.0%
Strong Sell
12-Month Price Target
3 analysts · 2026-10-04Mean target $19.00 +712.0%
← Below all targets
Current price $2.34
Low$10.00
Mean$19.00
High$25.00
Peer comparison (GICS sub-industry) Key metrics vs sector peers
FY basis, prices as of each company's last fiscal year-end close.
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Source: SEC 10-Q filed Aug 7, 2026