Sutro Biopharma, Inc. layoffs 2025: WARN notices & reports
Sutro Biopharma, Inc.: 2 layoff events on record since Mar 2025, 2 state WARN filings in CA naming 119 workers. Latest: Sep 29, 2025. Every event links to its source.
2events on record
2WARN filings
119workers in WARN filings
Sep 29, 2025latest event
States with WARN filings: California.
Latest Sutro Biopharma, Inc. layoff events
| Date | Event | Where | Workers | Source |
|---|---|---|---|---|
| Sep 29, 2025 | WARNWARN notice (3 sites), layoffs from Sep 30, 2025 | CA | 54 | California Employment Development Department |
| Mar 13, 2025 | WARNWARN notice (2 sites), layoffs from Aug 1, 2025 | CA | 65 | California Employment Development Department |
About this data
WARN notices are filed by employers with state workforce agencies, usually 60 days before a mass layoff or plant closing. Counts are as reported in the notice and can change if the employer amends it. See methodology for how records are matched to companies.
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