Avidity Biosciences Inc filed a WARN notice reporting 40 affected employees at its San Diego, California location in December 2026. The layoffs take effect on December 31, 2026, following a notice filed on October 29, 2026.
Filing details
- Affected employees
- 40
- Effective date
- Dec 31, 2026
- Notice date
- Oct 29, 2026
- Location
- 3020 Callan Road, San Diego, CA, 92121
- Action
- Layoff Permanent
Filing documents
The official WARN notice filed for Avidity Biosciences Inc, shown page by page.

