Today, we announced that the first patient has been dosed in the Phase 1 trial of STRO-006, our potential best-in-class ITGB6-targeting antibody-drug conjugate (ADC). Read more: ir.sutrobio.com/press-releas… $STRO #SutroBio

We're looking forward to the 17th Annual @World_ADC Conference, October 12–15, 2026, in San Diego. See the full lineup below, and learn more here: ir.sutrobio.com/press-releas… #WorldADC #SutroBio $STRO

We’re heading to NYC next week for the @Barclays Biotech 1x1 Day on October 6. If you’ll be attending and would like to connect, please reach out to schedule a meeting. #SutroBio $STRO #Barclays

We’re pleased to welcome Lucas Donigian as Senior Vice President, Business Development. Welcome to the team, Lucas! Read the announcement: ir.sutrobio.com/press-releas…

Don’t miss it! Today at 11:00 a.m. ET, Jane Chung, Chief Executive Officer, will present at the @HCWCO 28th Annual Global Investment Conference. Join the webcast here: ir.sutrobio.com/events-prese… #SutroBio $STRO #HCWConference

Today, we reported our Q2 2026 financial results and provided an encouraging early update from the Phase 1 study of STRO-004. Read the full press release here: ir.sutrobio.com/press-releas… #SutroBio $STRO

Thank you for an insightful discussion at the 2026 BIO International Convention. Sutro's Chief Scientific Officer, Hans-Peter Gerber, Ph.D., joined fellow panelists to discuss the strengths, weaknesses, and opportunities across today's leading oncology therapeutic modalities.

Sutro Biopharma is pleased to share that Chief Scientific Officer, Hans-Peter Gerber, Ph.D., will be participating as a panelist at the 2026 BIO International Convention. We hope to see you there! #SutroBio #BIO2026 #DrivenbyPurpose $STRO

We’re excited to share that our CFO Greg Chow will participate in a panel discussion at the BIO International Convention 2026 this week in San Diego. #SutroBio #BIO2026 #DrivenbyPurpose $STRO

We’re excited to share that our Chief Scientific Officer, Hans-Peter Gerber, Ph.D., will be participating in a panel discussion at @Biocentury 3rd Grand Rounds U.S., taking place June 3–5, 2026 in Seattle, Washington. #SutroBio #BioCentury $STRO

We’re excited to join the life science community at the @Jefferies Global Healthcare Conference in NYC. Sutro's presentation, which takes place tomorrow, June 4th at 9:20 a.m. ET, and available via webcast, here: ir.sutrobio.com/events-prese… #JefferiesHealthcare #SutroBio $STRO

Don’t miss it! Today at 12:30 p.m. ET, members of the Sutro management team will participate in the virtual @TDSecurities Cowen's 7th Annual Oncology Innovation Summit. Join the webcast here: ir.sutrobio.com/events-prese… #SutroBio $STRO

Jane Chung, CEO sat down with @BiotechTV to walk through Sutro's growing ADC pipeline — single- and dual-payload programs, key partnerships, and the science behind our approach to cancer therapeutics. Thanks for the feature, BiotechTV! Watch the full video to learn more. $STRO

Pleased to contribute to @BioCentury Inc.’s latest article on ADC innovation, featuring insights from our CSO Hans-Peter Gerber on next-gen linker technologies: biocentury.com/article/65922… #BioCentury #SutroBio $STRO

Today, we reported our Q1 2026 financial results and business highlights. The full press release can be found here: ir.sutrobio.com/press-releas… #SutroBio $STRO

We’re pleased to share updates from Sutro Biopharma at the American Association for Cancer Research (@AACR) Annual Meeting 2026. Thank you to the AACR community for the thoughtful discussions throughout the meeting. #AACR26 #SutroBio $STRO

We’re pleased to present promising preclinical data across our ADC pipeline at the @AACR Annual Meeting 2026. For more info, ir.sutrobio.com/press-releas… $STRO #SutroBio #AACR26

We’re pleased to be presenting at the upcoming @AACR Annual Meeting 2026 in San Diego next month, including an oral presentation and 5 posters. More info here: ir.sutrobio.com/press-releas… #AACR26 #SutroBio $STRO

Today, we reported our Q4 YE 2025 financial results and business highlights. The full press release can be found here: ir.sutrobio.com/press-releas… #SutroBio $STRO

Don't miss it! Today, the STRO management team will present at the @CitizensBank Life Sciences Conference. Tune in via webcast here: event.summitcast.com/view/Bu… $STRO #SutroBio