8-K Announcements
6May 18, 2026·SEC
Apr 9, 2026·SEC
Mar 17, 2026·SEC
Gossamer Bio, Inc. (GOSS) fundamental analysis — strengths, weaknesses & financial health based on data analysis
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Gossamer Bio, Inc. (GOSS) stock price & volume — 10-year historical chart
Gossamer Bio, Inc. (GOSS) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR
Gossamer Bio, Inc. (GOSS) EPS & revenue vs analyst estimates — last 4 quarters
| Quarter | Date | EPS (Act vs Est) | Revenue (Act vs Est) |
|---|---|---|---|
| Q2 2026Latest | May 18, 2026 | $0.20vs $0.17-17.6% | $17Mvs $5M+263.2% |
| Q2 2026 | May 15, 2026 | $0.20vs $0.17-17.6% | $17Mvs $5M+263.2% |
| Q2 2026 | Mar 17, 2026 | $0.21vs $0.20-5.0% | $14Mvs $8M+83.4% |
| Q4 2025 | Nov 5, 2025 | $0.21vs $0.19-10.5% | $13Mvs $8M+76.6% |
Gossamer Bio, Inc. (GOSS) competitors in Immunology and Inflammation Therapies — business model, growth, and fundamentals comparison
Gossamer Bio, Inc. (GOSS) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.
Gossamer Bio, Inc. (GOSS) annual income statement — 10-year revenue, gross profit & net income history
| Metric | Dec'17 | Dec'18 | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|
Sales/Revenue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 114.7M | 48.47M | 55.54M |
Revenue Growth % | - | - | - | - | - | - | - | - | -57.74% | -55.42% |
Cost of Goods Sold | 0 | 297K | 3.09M | 4.27M | 0 | 0 | 0 | 0 | 1M | 232K |
COGS % of Revenue | - | - | - | - | - | - | - | - | 2.07% | - |
Gross Profit | 0▲ 0% | -297K▲ 0% | -3.09M▼ 940.1% | -4.27M▼ 38.2% | 0▲ 100.0% | 0▲ 0% | 0▲ 0% | 114.7M▲ 0% | 47.47M▼ 58.6% | 55.3M▲ 0% |
Gross Margin % | - | - | - | - | - | - | - | 100% | 97.93% | 99.58% |
Gross Profit Growth % | - | - | -940.07% | -38.17% | 100% | - | - | - | -58.61% | - |
Operating Expenses | 1.15M | 99.33M | 182.54M | 206.31M | 216.12M | 218.59M | 183.76M | 174.62M | 210.72M | 234.09M |
OpEx % of Revenue | - | - | - | - | - | - | - | 152.24% | 434.74% | - |
Selling, General & Admin | 262K | 44.05M | 39.14M | 48.32M | 45.78M | 47.61M | 38.45M | 36.13M | 37.63M | 47.72M |
SG&A % of Revenue | - | - | - | - | - | - | - | 31.5% | 77.64% | - |
Research & Development | 891K | 55.28M | 143.4M | 158M | 170.27M | 170.92M | 135.3M | 138.49M | 174.09M | 186.6M |
R&D % of Revenue | - | - | - | - | - | - | - | 120.74% | 359.17% | - |
Other Operating Expenses | 0 | 316K | 5.83M | 0 | 75K | 65K | 10M | 0 | -1M | -227K |
Operating Income | -6.65M▲ 0% | -148.99M▼ 2139.5% | -186.14M▼ 24.9% | -210.58M▼ 13.1% | -216.12M▼ 2.6% | -218.59M▼ 1.1% | -183.76M▲ 15.9% | -59.92M▲ 67.4% | -163.25M▼ 172.5% | -178.78M▲ 0% |
Operating Margin % | - | - | - | - | - | - | - | -52.24% | -336.81% | -321.92% |
Operating Income Growth % | -7915.66% | -2139.49% | -24.93% | -13.13% | -2.63% | -1.14% | 15.94% | 67.39% | -172.46% | - |
EBITDA | -5.5M | -148.7M | -183.05M | -206.31M | -210.96M | -214.16M | -179.37M | -55.77M | -162.25M | -178.11M |
EBITDA Margin % | - | - | - | - | - | - | - | -48.62% | -334.74% | -320.7% |
EBITDA Growth % | - | -2603.56% | -23.1% | -12.71% | -2.25% | -1.52% | 16.24% | 68.91% | -190.94% | -247.44% |
D&A (Non-Cash Add-back) | 1.15M | 297K | 3.09M | 4.27M | 5.17M | 4.43M | 4.38M | 4.15M | 1M | 678K |
EBIT | -6.65M | -146.96M | -182.54M | -230.69M | -214.56M | -215.5M | -166.31M | -44.12M | -163.25M | -170.44M |
Net Interest Income | 0 | 1.71M | 0 | -9.22M | -18.68M | -12.3M | -11.51M | -9.74M | -9.02M | -8.97M |
Interest Income | 0 | 1.72M | 0 | 3.44M | 761K | 1.58M | 2M | 1.78M | 1.97M | 2.03M |
Interest Expense | 118K | 12K | 0 | 12.67M | 19.44M | 13.88M | 13.51M | 11.52M | 10.99M | 11M |
Other Income/Expense | -118K | 2.02M | 5.83M | -32.78M | -17.88M | -10.79M | 3.94M | 4.28M | -7.21M | -1.7M |
Pretax Income | -6.77M▲ 0% | -146.97M▼ 2070.6% | -180.31M▼ 22.7% | -243.36M▼ 35.0% | -234M▲ 3.8% | -229.38M▲ 2.0% | -179.82M▲ 21.6% | -55.63M▲ 69.1% | -170.46M▼ 206.4% | -180.48M▲ 0% |
Pretax Margin % | - | - | - | - | - | - | - | -48.5% | -351.67% | -324.98% |
Income Tax | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 893K | -88K | -88K |
Effective Tax Rate % | 0% | 0% | 0% | 0% | 0% | 0% | 0% | -1.61% | 0.05% | 0.05% |
Net Income | -6.77M▲ 0% | -146.97M▼ 2070.6% | -180.82M▼ 23.0% | -243.36M▼ 34.6% | -234M▲ 3.8% | -229.38M▲ 2.0% | -179.82M▲ 21.6% | -56.53M▲ 68.6% | -170.37M▼ 201.4% | -180.4M▲ 0% |
Net Margin % | - | - | - | - | - | - | - | -49.28% | -351.49% | -324.82% |
Net Income Growth % | -8057.83% | -2070.57% | -23.03% | -34.59% | 3.84% | 1.98% | 21.61% | 68.56% | -201.39% | -252.07% |
Net Income (Continuing) | -6.77M | -146.97M | -180.31M | -243.36M | -234M | -229.38M | -179.82M | -56.53M | -170.37M | -180.4M |
Discontinued Operations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
EPS (Diluted) | -0.27▲ 0% | -2.43▼ 800.0% | -3.30▼ 35.8% | -3.67▼ 11.2% | -3.33▲ 9.3% | -2.84▲ 14.7% | -1.18▲ 58.5% | -0.25▲ 78.8% | -0.75▼ 200.0% | -0.77▲ 0% |
EPS Growth % | - | -800% | -35.8% | -11.21% | 9.26% | 14.71% | 58.45% | 78.81% | -200% | -229.17% |
EPS (Basic) | -0.27 | -2.43 | -3.30 | -3.67 | -3.33 | -2.84 | -0.80 | -0.25 | -0.75 | - |
Diluted Shares Outstanding | 24.83M | 60.4M | 54.74M | 68.51M | 74.84M | 84.57M | 225.57M | 226.23M | 228.52M | 234.14M |
Basic Shares Outstanding | 24.83M | 60.4M | 54.74M | 68.51M | 74.84M | 84.57M | 225.57M | 226.23M | 228.52M | 234.14M |
Dividend Payout Ratio | - | - | - | - | - | - | - | - | - | - |
Gossamer Bio, Inc. (GOSS) balance sheet — assets, liabilities & shareholders' equity
| Metric | Dec'17 | Dec'18 | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|
Total Current Assets | 445K | 231.95M | 409.32M | 522.32M | 331.78M | 261.88M | 306.52M | 309.89M | 167.64M | 124.54M |
Cash & Short-Term Investments | 315K | 228.66M | 401.77M | 512.63M | 325.22M | 255.68M | 296.43M | 294.52M | 136.93M | 99.22M |
Cash Only | 315K | 105.22M | 135.03M | 486.06M | 183.4M | 111.97M | 32.11M | 46.07M | 37.73M | 41.03M |
Short-Term Investments | 0 | 123.44M | 266.74M | 26.57M | 141.81M | 143.71M | 264.32M | 248.44M | 99.2M | 58.19M |
Accounts Receivable | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.34M | 12.53M | 9.35M |
Days Sales Outstanding | - | - | - | - | - | - | - | 16.99 | 94.33 | 64.9 |
Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Days Inventory Outstanding | - | - | - | - | - | - | - | - | - | - |
Other Current Assets | 0 | 700K | 63K | 565K | 64K | 0 | 10.09M | 10.03M | 18.18M | 15.97M |
Total Non-Current Assets | 0 | 7.47M | 17.29M | 17.11M | 11.88M | 10.57M | 5.4M | 5.4M | 4.61M | 4.36M |
Property, Plant & Equipment | 0 | 3.19M | 15.73M | 16.08M | 10.8M | 9.89M | 4.78M | 5.12M | 4.2M | 3.96M |
Fixed Asset Turnover | - | - | - | - | - | - | - | 22.40x | 11.55x | 12.89x |
Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Long-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other Non-Current Assets | 0 | 4.27M | 1.56M | 1.03M | 1.08M | 680K | 618K | 283K | 408K | 398K |
Total Assets | 445K▲ 0% | 239.42M▲ 53702.0% | 426.6M▲ 78.2% | 539.43M▲ 26.4% | 343.66M▼ 36.3% | 272.45M▼ 20.7% | 311.92M▲ 14.5% | 315.29M▲ 1.1% | 172.25M▼ 45.4% | 128.9M▲ 0% |
Asset Turnover | - | - | - | - | - | - | - | 0.36x | 0.28x | 0.30x |
Asset Growth % | 641.67% | 53702.02% | 78.18% | 26.45% | -36.29% | -20.72% | 14.49% | 1.08% | -45.37% | -175.4% |
Total Current Liabilities | 1.27M | 20.4M | 36.92M | 38.65M | 39.86M | 49.23M | 51.6M | 45.01M | 63.44M | 56.51M |
Accounts Payable | 97K | 2.18M | 956K | 7.51M | 3.24M | 1.46M | 5.53M | 2.32M | 5.96M | 10.82M |
Days Payables Outstanding | - | 2.68K | 112.96 | 642.09 | - | - | - | - | 2.17K | 7.78K |
Short-Term Debt | 0 | 0 | 0 | 0 | 0 | 11.61M | 11.61M | 0 | 938K | 957K |
Deferred Revenue (Current) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.05M | 0 | 56.19M |
Other Current Liabilities | 0 | 0 | 9.28M | 12.19M | 11.92M | 13.53M | 10.29M | 0 | 56.53M | 23.33M |
Current Ratio | 0.35x | 11.37x | 11.09x | 13.51x | 8.32x | 5.32x | 5.94x | 6.88x | 2.64x | 2.20x |
Quick Ratio | 0.35x | 11.37x | 11.09x | 13.51x | 8.32x | 5.32x | 5.94x | 6.88x | 2.64x | 2.20x |
Cash Conversion Cycle | - | - | - | - | - | - | - | - | - | -7.71K |
Total Non-Current Liabilities | 6.04M | 339.08M | 37.2M | 180.1M | 182.34M | 211.14M | 197.55M | 240.79M | 231.57M | 233.88M |
Long-Term Debt | 6.04M | 0 | 28.46M | 172.39M | 179.12M | 207.7M | 197.41M | 197.52M | 198.51M | 198.76M |
Capital Lease Obligations | 0 | 0 | 8.74M | 7.71M | 3.22M | 3.45M | 144K | 4.4M | 3.46M | 10.85M |
Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other Non-Current Liabilities | 1K | 339.08M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total Liabilities | 7.31M | 359.49M | 74.12M | 218.75M | 222.19M | 260.37M | 249.15M | 285.8M | 295.01M | 290.38M |
Total Debt | 6.04M | 0 | 39.55M | 183.73M | 185.24M | 225.74M | 212.46M | 202.88M | 201.97M | 202.93M |
Net Debt | 5.72M | -105.22M | -95.48M | -302.32M | 1.83M | 113.77M | 180.35M | 156.81M | 164.24M | 161.91M |
Debt / Equity | - | - | 0.11x | 0.57x | 1.53x | 18.69x | 3.38x | 6.88x | - | -1.26x |
Debt / EBITDA | - | - | - | - | - | - | - | - | - | -1.14x |
Net Debt / EBITDA | - | - | - | - | - | - | - | - | - | -0.91x |
Interest Coverage | -56.38x | -12246.42x | - | -18.21x | -11.04x | -15.53x | -12.31x | -3.83x | -14.86x | -15.50x |
Total Equity | -6.86M▲ 0% | -120.07M▼ 1649.8% | 352.49M▲ 393.6% | 320.68M▼ 9.0% | 121.46M▼ 62.1% | 12.08M▼ 90.1% | 62.77M▲ 419.7% | 29.49M▼ 53.0% | -122.76M▼ 516.2% | -161.48M▲ 0% |
Equity Growth % | -5478.86% | -1649.77% | 393.57% | -9.02% | -62.12% | -90.06% | 419.74% | -53.02% | -516.25% | -3408.61% |
Book Value per Share | -0.28 | -1.99 | 6.44 | 4.68 | 1.62 | 0.14 | 0.28 | 0.13 | -0.54 | -0.69 |
Total Shareholders' Equity | -6.86M | -120.07M | 352.49M | 320.68M | 121.46M | 12.08M | 62.77M | 29.49M | -122.76M | -161.48M |
Common Stock | 0 | 2K | 7K | 8K | 8K | 10K | 23K | 23K | 24K | 24K |
Retained Earnings | -6.89M | -153.86M | -334.17M | -577.53M | -811.53M | -1.03B | -1.21B | -1.27B | -1.44B | -1.49B |
Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Accumulated OCI | 0 | -61K | 258K | 599K | 45K | -574K | -350K | 1.19M | -5.15M | -4.02M |
Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Gossamer Bio, Inc. (GOSS) cash flow — operating, investing & free cash flow history
| Metric | Dec'17 | Dec'18 | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|
Cash from Operations | -5.75M | -51.04M | -144.83M | -176.36M | -188.89M | -187.03M | -159.16M | -3.47M | -171.27M | -170.26M |
Operating CF Margin % | - | - | - | - | - | - | - | -3.02% | -353.34% | - |
Operating CF Growth % | -28825% | -788.49% | -183.74% | -21.77% | -7.1% | 0.98% | 14.9% | 97.82% | -4838.47% | -187% |
Net Income | -6.77M | -146.97M | -180.31M | -243.36M | -234M | -229.38M | -179.82M | -56.53M | -170.37M | -180.4M |
Depreciation & Amortization | 0 | 297K | 3.09M | 4.27M | 5.17M | 4.43M | 4.38M | 4.15M | 1M | 892K |
Stock-Based Compensation | 32K | 30.95M | 20.82M | 38.75M | 32.01M | 42.55M | 28.52M | 20.62M | 10.55M | 14.45M |
Deferred Taxes | 0 | 0 | 0 | -158K | 0 | 0 | 0 | 0 | 0 | 0 |
Other Non-Cash Items | 32K | 49.66M | 1.45M | 27.24M | 7.17M | -177K | 2.6M | -11.17M | 1.18M | 3.2M |
Working Capital Changes | 994K | 15.02M | 10.12M | -3.1M | 774K | -4.46M | -14.84M | 39.46M | -13.63M | -8.41M |
Change in Receivables | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -5.34M | -6.89M | -2.67M |
Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Change in Payables | 57K | 2.08M | -1.4M | 6.98M | -4.43M | -1.81M | 3.99M | -1.66M | -2.75M | 4.35M |
Cash from Investing | 0 | -144.71M | -147.14M | 215.34M | -117.43M | -1.03M | -110.97M | 29.02M | 156.36M | 175.9M |
Capital Expenditures | 0 | -21.21M | -2.97M | -24.88M | -1.55M | -475K | 0 | 0 | -79K | -53K |
CapEx % of Revenue | - | - | - | - | - | - | - | - | 0.16% | 0.1% |
Acquisitions | 0 | -17.72M | 0 | 23.38M | 0 | -65K | 0 | 0 | 0 | 0 |
Investments | - | - | - | - | - | - | - | - | - | - |
Other Investing | 0 | 17.72M | -3.6M | -23.38M | -75K | 65K | 0 | 0 | 0 | 0 |
Cash from Financing | 6M | 300.86M | 321.58M | 312.54M | 3.33M | 117.09M | 190.15M | -11.49M | 6.42M | 6.43M |
Debt Issued (Net) | 6M | -40K | 28.22M | 193.6M | 0 | -5.81M | -11.61M | -12.58M | 0 | 0 |
Equity Issued (Net) | 0 | 303.04M | 291.31M | 117.11M | 0 | 119.95M | 201.32M | 1.09M | 6.42M | 6.43M |
Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 629K | 0 | 0 |
Other Financing | 0 | -2.14M | 2.04M | 1.83M | 3.33M | 2.95M | 444K | 0 | 0 | 0 |
Net Change in Cash | 255K▲ 0% | 105.1M▲ 41117.3% | 29.67M▼ 71.8% | 351.53M▲ 1084.8% | -303.15M▼ 186.2% | -71.49M▲ 76.4% | -79.86M▼ 11.7% | 13.96M▲ 117.5% | -8.34M▼ 159.7% | 12.01M▲ 0% |
Free Cash Flow | -5.75M▲ 0% | -72.25M▼ 1157.7% | -151.4M▼ 109.5% | -201.24M▼ 32.9% | -190.51M▲ 5.3% | -187.51M▲ 1.6% | -159.16M▲ 15.1% | -3.47M▲ 97.8% | -171.34M▼ 4840.7% | -170.32M▲ 0% |
FCF Margin % | - | - | - | - | - | - | - | -3.02% | -353.5% | -306.67% |
FCF Growth % | -28825% | -1157.7% | -109.54% | -32.92% | 5.33% | 1.58% | 15.12% | 97.82% | -4840.74% | -514.22% |
FCF per Share | -0.23 | -1.20 | -2.77 | -2.94 | -2.55 | -2.22 | -0.71 | -0.02 | -0.75 | -0.73 |
FCF Conversion (FCF/Net Income) | 0.85x | 0.35x | 0.80x | 0.72x | 0.81x | 0.82x | 0.89x | 0.06x | 1.01x | 0.94x |
Interest Paid | 0 | 0 | 1.48M | 0 | 12.74M | 0 | 0 | 0 | 0 | 0 |
Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Gossamer Bio, Inc. (GOSS) financial ratios — P/E, ROE, debt and 30+ core market and balance-sheet ratios
| Metric | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|
| Return on Equity (ROE) | - | - | -155.6% | -72.3% | -105.85% | -343.53% | -480.5% | -122.54% | - | 174.85% |
| Return on Invested Capital (ROIC) | - | - | -880.2% | -114.71% | -228.85% | -131.61% | -74.71% | -20.93% | -107.51% | -188.91% |
| Gross Margin | - | - | - | - | - | - | - | 100% | 97.93% | 99.58% |
| Net Margin | - | - | - | - | - | - | - | -49.28% | -351.49% | -324.82% |
| Debt / Equity | - | - | 0.11x | 0.57x | 1.53x | 18.69x | 3.38x | 6.88x | - | -1.26x |
| Interest Coverage | -56.38x | -12246.42x | - | -18.21x | -11.04x | -15.53x | -12.31x | -3.83x | -14.86x | -15.50x |
| FCF Conversion | 0.85x | 0.35x | 0.80x | 0.72x | 0.81x | 0.82x | 0.89x | 0.06x | 1.01x | 0.94x |
| Revenue Growth | - | - | - | - | - | - | - | - | -57.74% | -55.42% |
Gossamer Bio, Inc. (GOSS) SEC filings — annual & quarterly reports (10-K, 10-Q)
May 18, 2026·SEC
Apr 9, 2026·SEC
Mar 17, 2026·SEC
Gossamer Bio, Inc. (GOSS) stock FAQ — growth, dividends, profitability & financials explained
Gossamer Bio, Inc. (GOSS) reported $55.5M in revenue for fiscal year 2025.
Gossamer Bio, Inc. (GOSS) saw revenue decline by 57.7% over the past year.
Gossamer Bio, Inc. (GOSS) reported a net loss of $180.4M for fiscal year 2025.
Gossamer Bio, Inc. (GOSS) had negative free cash flow of $170.3M in fiscal year 2025, likely due to heavy capital investments.