STRO
STRO
Sutro Biopharma, Inc.Income Statement
| Period | Revenue | Operating Expense | Net Income | Net Profit Margin | Earnings Per Share | EBITDA |
|---|---|---|---|---|---|---|
| Q4-2025 | $11.65M ▲ | $43.68M ▼ | $-46.76M ▲ | -401.49% ▲ | $-5.45 ▲ | $-32.03M ▲ |
| Q3-2025 | $9.69M ▼ | $58.15M ▼ | $-56.86M ▼ | -586.58% ▼ | $-6.7 ▼ | $-44.55M ▼ |
| Q2-2025 | $63.74M ▲ | $67.09M ▼ | $-11.5M ▲ | -18.04% ▲ | $-1.4 ▲ | $1.07M ▲ |
| Q1-2025 | $17.4M ▲ | $85.91M ▲ | $-75.97M ▼ | -436.62% ▲ | $-9.1 ▼ | $-45.57M ▲ |
| Q4-2024 | $14.81M | $80.07M | $-72.44M | -489.18% | $-8.8 | $-59.53M |
Balance Statement
| Period | Cash & Short-term | Total Assets | Total Liabilities | Total Equity |
|---|---|---|---|---|
| Q4-2025 | $141.43M ▼ | $173.83M ▼ | $306.28M ▲ | $-132.45M ▼ |
| Q3-2025 | $167.59M ▼ | $209.66M ▼ | $296.93M ▲ | $-87.27M ▼ |
| Q2-2025 | $205.13M ▼ | $262.36M ▼ | $294.47M ▼ | $-32.11M ▼ |
| Q1-2025 | $248.97M ▼ | $321.43M ▼ | $347.24M ▲ | $-25.81M ▼ |
| Q4-2024 | $316.89M | $387.21M | $342.61M | $44.6M |
Cash Flow Statement
| Period | Net Income | Cash From Operations | Cash From Investing | Cash From Financing | Net Change | Free Cash Flow |
|---|---|---|---|---|---|---|
| Q4-2025 | $-46.76M ▲ | $-26.43M ▲ | $18.7M ▼ | $-64K ▼ | $-7.8M ▼ | $-26.62M ▲ |
| Q3-2025 | $-56.86M ▼ | $-38.19M ▲ | $39.99M ▲ | $102K ▲ | $1.9M ▲ | $-38.44M ▲ |
| Q2-2025 | $-11.5M ▲ | $-44.72M ▲ | $2.58M ▲ | $-60K ▼ | $-42.2M ▲ | $-44.81M ▲ |
| Q1-2025 | $-75.97M ▼ | $-67.88M ▲ | $-16.26M ▼ | $66K ▲ | $-84.08M ▼ | $-69.06M ▲ |
| Q4-2024 | $-72.44M | $-71.74M | $87.49M | $-24K | $15.73M | $-72.81M |
Revenue by Products
| Product | Q3-2018 | Q4-2018 | Q2-2025 | Q3-2025 |
|---|---|---|---|---|
Operating Segments | $0 ▲ | $0 ▲ | $60.00M ▲ | $10.00M ▼ |
Collaboration Revenue | $0 ▲ | $20.00M ▲ | $0 ▼ | $0 ▲ |
Other Revenue | $0 ▲ | $0 ▲ | $0 ▲ | $0 ▲ |
5-Year Trend Analysis
A comprehensive look at Sutro Biopharma, Inc.'s financial evolution and strategic trajectory over the past five years.
Core strengths include a highly differentiated protein‑engineering and ADC platform, a rich and innovative oncology pipeline, and validation through collaborations with larger pharma partners. Financially, the company holds a solid cash cushion relative to near‑term liabilities and maintains a net cash position, which supports ongoing R&D. The balance sheet is free from large goodwill or intangible write‑down risks, and the company retains strategic flexibility by not committing to dividends or buybacks.
Key risks center on sustained heavy losses, negative free cash flow, and a deeply negative equity position, which together imply dependence on future financings or partnership inflows. Clinical and regulatory risk is substantial: trial failures, delays, or safety issues could materially damage the investment case for the platform. Competitive pressure in oncology and ADCs is intense, and there is no guarantee that Sutro’s candidates will stand out in efficacy, safety, or commercial attractiveness. Dilution risk and funding uncertainty remain important considerations.
The outlook is highly event‑driven and uncertain, as is typical for clinical‑stage biotech. In the near term, Sutro appears capable of funding operations thanks to current liquidity, but ongoing cash burn will gradually erode this cushion absent new capital or sizable partnership payments. Longer‑term prospects hinge on the success of key programs like Luvelta and future candidates such as STRO‑004 and STRO‑227. If the platform continues to generate promising data and partnerships, the scientific and strategic narrative could strengthen; if not, the financial pressures highlighted by the current statements could become more acute.
About Sutro Biopharma, Inc.
https://www.sutrobio.comSutro Biopharma, Inc. operates as clinical stage drug discovery, development, and manufacturing company.
Income Statement
| Period | Revenue | Operating Expense | Net Income | Net Profit Margin | Earnings Per Share | EBITDA |
|---|---|---|---|---|---|---|
| Q4-2025 | $11.65M ▲ | $43.68M ▼ | $-46.76M ▲ | -401.49% ▲ | $-5.45 ▲ | $-32.03M ▲ |
| Q3-2025 | $9.69M ▼ | $58.15M ▼ | $-56.86M ▼ | -586.58% ▼ | $-6.7 ▼ | $-44.55M ▼ |
| Q2-2025 | $63.74M ▲ | $67.09M ▼ | $-11.5M ▲ | -18.04% ▲ | $-1.4 ▲ | $1.07M ▲ |
| Q1-2025 | $17.4M ▲ | $85.91M ▲ | $-75.97M ▼ | -436.62% ▲ | $-9.1 ▼ | $-45.57M ▲ |
| Q4-2024 | $14.81M | $80.07M | $-72.44M | -489.18% | $-8.8 | $-59.53M |
Balance Statement
| Period | Cash & Short-term | Total Assets | Total Liabilities | Total Equity |
|---|---|---|---|---|
| Q4-2025 | $141.43M ▼ | $173.83M ▼ | $306.28M ▲ | $-132.45M ▼ |
| Q3-2025 | $167.59M ▼ | $209.66M ▼ | $296.93M ▲ | $-87.27M ▼ |
| Q2-2025 | $205.13M ▼ | $262.36M ▼ | $294.47M ▼ | $-32.11M ▼ |
| Q1-2025 | $248.97M ▼ | $321.43M ▼ | $347.24M ▲ | $-25.81M ▼ |
| Q4-2024 | $316.89M | $387.21M | $342.61M | $44.6M |
Cash Flow Statement
| Period | Net Income | Cash From Operations | Cash From Investing | Cash From Financing | Net Change | Free Cash Flow |
|---|---|---|---|---|---|---|
| Q4-2025 | $-46.76M ▲ | $-26.43M ▲ | $18.7M ▼ | $-64K ▼ | $-7.8M ▼ | $-26.62M ▲ |
| Q3-2025 | $-56.86M ▼ | $-38.19M ▲ | $39.99M ▲ | $102K ▲ | $1.9M ▲ | $-38.44M ▲ |
| Q2-2025 | $-11.5M ▲ | $-44.72M ▲ | $2.58M ▲ | $-60K ▼ | $-42.2M ▲ | $-44.81M ▲ |
| Q1-2025 | $-75.97M ▼ | $-67.88M ▲ | $-16.26M ▼ | $66K ▲ | $-84.08M ▼ | $-69.06M ▲ |
| Q4-2024 | $-72.44M | $-71.74M | $87.49M | $-24K | $15.73M | $-72.81M |
Revenue by Products
| Product | Q3-2018 | Q4-2018 | Q2-2025 | Q3-2025 |
|---|---|---|---|---|
Operating Segments | $0 ▲ | $0 ▲ | $60.00M ▲ | $10.00M ▼ |
Collaboration Revenue | $0 ▲ | $20.00M ▲ | $0 ▼ | $0 ▲ |
Other Revenue | $0 ▲ | $0 ▲ | $0 ▲ | $0 ▲ |
5-Year Trend Analysis
A comprehensive look at Sutro Biopharma, Inc.'s financial evolution and strategic trajectory over the past five years.
Core strengths include a highly differentiated protein‑engineering and ADC platform, a rich and innovative oncology pipeline, and validation through collaborations with larger pharma partners. Financially, the company holds a solid cash cushion relative to near‑term liabilities and maintains a net cash position, which supports ongoing R&D. The balance sheet is free from large goodwill or intangible write‑down risks, and the company retains strategic flexibility by not committing to dividends or buybacks.
Key risks center on sustained heavy losses, negative free cash flow, and a deeply negative equity position, which together imply dependence on future financings or partnership inflows. Clinical and regulatory risk is substantial: trial failures, delays, or safety issues could materially damage the investment case for the platform. Competitive pressure in oncology and ADCs is intense, and there is no guarantee that Sutro’s candidates will stand out in efficacy, safety, or commercial attractiveness. Dilution risk and funding uncertainty remain important considerations.
The outlook is highly event‑driven and uncertain, as is typical for clinical‑stage biotech. In the near term, Sutro appears capable of funding operations thanks to current liquidity, but ongoing cash burn will gradually erode this cushion absent new capital or sizable partnership payments. Longer‑term prospects hinge on the success of key programs like Luvelta and future candidates such as STRO‑004 and STRO‑227. If the platform continues to generate promising data and partnerships, the scientific and strategic narrative could strengthen; if not, the financial pressures highlighted by the current statements could become more acute.

CEO
Jane Chung
Compensation Summary
(Year 2024)
Upcoming Earnings
Split Record
| Date | Type | Ratio |
|---|---|---|
| 2025-12-03 | Reverse | 1:10 |
ETFs Holding This Stock
Summary
Showing Top 3 of 16
Ratings Snapshot
Rating : C
Most Recent Analyst Grades
Deutsche Bank
Buy
HC Wainwright & Co.
Buy
Wells Fargo
Overweight
Citizens
Market Outperform
Piper Sandler
Overweight
Grade Summary
Showing Top 6 of 6
B of A Securities
Underperform
Price Target
Institutional Ownership
BLACKROCK INC.
Shares:6.91M
Value:$204.63M
SUVRETTA CAPITAL MANAGEMENT, LLC
Shares:6.49M
Value:$192.12M
KYNAM CAPITAL MANAGEMENT, LP
Shares:5.09M
Value:$150.66M
Summary
Showing Top 3 of 113

