Investor Relations

Latest Financial Results

Latest Annual Filing

For Fiscal Year Ending Dec 31, 2021

Company Overview

Sutro Biopharma, Inc. (Sutro), headquartered in South San Francisco, is a clinical-stage oncology company pioneering site-specific and novel-format antibody drug conjugates (ADCs). Sutro has two wholly owned ADCs in the clinic—STRO-002, a folate receptor alpha (FolRα)-targeting ADC, in clinical studies for ovarian and endometrial cancers; and STRO-001, a CD74-targeting ADC, in clinical studies for B-cell malignancies. Additionally, Sutro is collaborating with Bristol Myers Squibb (BMS) on CC-99712, a BCMA-targeting ADC in the clinic for patients with multiple myeloma; with Merck KGaA, Darmstadt, Germany, known as EMD Serono in the U.S. and Canada (EMD Serono) on M1231, a MUC1-EGFR bispecific ADC in clinical studies for patients with solid tumors, particularly non-small cell lung cancer (NSCLC) and esophageal squamous cell carcinoma; with Merck Sharpe & Dohme LLC (Merck) on MK-1484, a biologic in clinical studies as a monotherapy and in combination with pembrolizumab for the treatment of solid tumors;  and with Astellas Pharma (Astellas) on a novel modality, immunostimulatory antibody-drug conjugates (iADCs). Sutro’s platform technology also enabled the spin out of Vaxcyte (Nasdaq: PCVX) and the creation of VAX-24, a 24-valent pneumococcal conjugate vaccine in clinical studies for the prevention of invasive pneumococcal disease. Sutro’s rational design and precise protein engineering has enabled six product candidates in the clinic. Follow Sutro on Twitter, @Sutrobio, and at www.sutrobio.com to learn more about our passion for changing the future of oncology.

Investor Contact Information

Company

Sutro Biopharma, Inc.
111 Oyster Point Blvd
South San Francisco, CA 94080

Investor Relations

Sutro Biopharma
Annie J. Chang
Vice President, Investor Relations
T: 650-801-5728
ajchang@sutrobio.com

Media

Solebury Trout
Amy Bonanno
T: (914) 450-0349
abonanno@soleburytrout.com