Sutro Biopharma, Inc. operates as an oncology company. The company develops site-specific and novel-format antibody drug conjugates (ADCs) that enables its proprietary integrated cell-free protein synthesis platform, XpressCF; and site-specific conjugation platform, XpressCF+. Its lead product candidate includes STRO-004, a tissue factor (TF) targeting ADC for the treatment of TF-expressing solid tumors, including non-small cell lung cancer, head and neck squamous cell carcinoma, cervical cancer, colorectal cancer, pancreatic ductal adenocarcinoma, endometrial cancer, and bladder cancer. The company also develops VAX-24 and Vax-31 pneumococcal conjugate vaccine candidates that is in Phase II/III clinical trials for the treatment of invasive pneumococcal disease in adults and adults and infants; and STRO-003, an ADC directed against an anti-receptor tyrosine kinase-like orphan receptor 1 (ROR1) for the treatment of solid tumors, such as triple negative breast cancer, non-small cell lung cancer, and ovarian cancer, as well as hematological cancers. Sutro Biopharma, Inc. has collaboration and license agreements with Vaxcyte to discover and develop vaccine candidates for the treatment or prophylaxis of infectious diseases; Tasly Biopharmaceuticals Co., Ltd. to develop and commercialize STRO-002 in Greater China; Ipsen to develop and commercialize STRO-003, an ADC targeting ROR1; and Astellas Pharma Inc. to develop immunostimulatory ADC. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California.
The current price of STRO is $27.38 USD — it has increased by +7.08% in the past 24 hours. Watch Sutro Biopharma stock price performance more closely on the chart.
What is Sutro Biopharma stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on exchange Sutro Biopharma stocks are traded under the ticker STRO.
Is Sutro Biopharma stock price growing?▼
STRO stock has fallen by -12.05% compared to the previous week, the month change is a -18.49% fall, over the last year Sutro Biopharma has showed a +190.04% increase.
What is Sutro Biopharma market cap?▼
Today Sutro Biopharma has the market capitalization of 2.33B
When is the next Sutro Biopharma earnings date?▼
Sutro Biopharma is going to release the next earnings report on August 10, 2026.
What were Sutro Biopharma earnings last quarter?▼
STRO earnings for the last quarter are -2.94 USD per share, whereas the estimation was -2.74 USD resulting in a -7.44% surprise. The estimated earnings for the next quarter are N/A USD per share.
What is Sutro Biopharma revenue for the last year?▼
Sutro Biopharma revenue for the last year amounts to 124.09M USD.
What is Sutro Biopharma net income for the last year?▼
STRO net income for the last year is -454.92M USD.
How many employees does Sutro Biopharma have?▼
As of May 27, 2026, the company has 269 employees.
In which sector is Sutro Biopharma located?▼
Sutro Biopharma operates in the Health & Wellness sector.
When did Sutro Biopharma complete a stock split?▼
The last stock split for Sutro Biopharma was on December 03, 2025 with a ratio of 1:10.
Where is Sutro Biopharma headquartered?▼
Sutro Biopharma is headquartered in South San Francisco, United States.