Sutro Biopharma, Inc. Layoffs & WARN Notices — WARN Index

Sutro Biopharma, Inc.: 4 WARN layoff notices since 2025, affecting 119 workers in 1 state. Latest filing September 29, 2025.

WARN notices filed by Sutro Biopharma, Inc.

• Sutro Biopharma, Inc.: South San Francisco, CA · 46 workers · September 29, 2025
• Sutro Biopharma, Inc.: San Carlos, CA · 8 workers · September 29, 2025
• Sutro Biopharma, Inc.: San Carlos, CA · 62 workers · March 13, 2025
• Sutro Biopharma, Inc.: South San Francisco, CA · 3 workers · March 13, 2025

Layoffs in: California