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Sutro Biopharma to Host Virtual Research & Development Day on November 12, 2025

Key Takeaway: Sutro Biopharma, Inc. has announced a virtual Research & Development Day scheduled for November 12, 2025. The event will focus on the company's innovative platform and its next-generation antibody-drug conjugate (ADC) pipeline. Attendees can access the live webcast starting at 7:00 AM PT. Sutro aims to enhance cancer treatment through advanced ADC technologies.
Price reaction · baseline $9.841 (2025-11-05 close) · hit after-hours · 1 other STRO headline(s) in the window, move may be shared
day 0 close · peak
-4.3%

Market Sentiment Analysis

POSITIVE FACTORS

  • Sutro Biopharma is pioneering innovative antibody drug conjugates.
  • The upcoming event will showcase next-generation ADC pipeline.
  • The company's platform aims to improve drug exposure and reduce side effects.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Cash runway
~13 mo
Low dilution risk
Lead asset
STRO-004
Phase 1 · Head and Neck Squamous Cell Carcinoma HNSCC

Full Press Release Details

SOUTH SAN FRANCISCO, Calif., Nov. 05, 2025 (GLOBE NEWSWIRE) -- Sutro Biopharma, Inc. (Sutro or the Company) (NASDAQ: STRO), an oncology company pioneering site-specific and novel-format antibody drug conjugates (ADCs), today announced that it will host a virtual Research & Development Day, highlighting the details of its platform innovation and next-generation ADC pipeline.
The live webcast will be held on Wednesday, November 12, 2025, starting at 7:00AM PT / 10:00AM ET.
Webcast Information:To access the live audio webcast, please go tohttps://ir.sutrobio.com/news-events/ir-calendar. An archived replay of the webcast will be available on the Company’s website following the event.
About Sutro BiopharmaSutro Biopharma, Inc. is advancing a next-generation antibody-drug conjugate (ADC) platform designed to deliver single- and dual-payload ADCs that enable meaningful breakthroughs for patients with cancer. By fully optimizing the antibody, linker, and payload, Sutro’s cell-free platform produces ADCs that are engineered to improve drug exposure, reduce side effects, and expand the range of treatable tumor types. With unique capabilities in dual-payload ADCs, Sutro aims to overcome treatment resistance and redefine what’s possible in cancer therapy. The Company’s pipeline of single- and dual-payload ADCs targets large oncology markets with limited treatment options and significant need for improved therapies.
For more information, follow Sutro on social media @Sutrobio or visitwww.sutrobio.com.

Investor ContactEmily WhiteSutro Biopharma(650) 823-7681ewhite@sutrobio.com

Media ContactAmy BonannoLyra Strategic Advisoryabonanno@lyraadvisory.com

Frequently Asked Questions

When is Sutro Biopharma's R&D Day scheduled?

The virtual R&D Day is scheduled for November 12, 2025.

How can I access the R&D Day webcast?

The live audio webcast can be accessed via Sutro's investor relations website.

What will be highlighted during the R&D Day?

The event will showcase Sutro's platform innovation and next-generation ADC pipeline.

What is the focus of Sutro Biopharma's ADC platform?

Sutro's ADC platform aims to improve drug exposure and reduce side effects.

Last updated: Nov 5, 2025