Layoffs at Sage Therapeutics
- Layoff events
- 3
- verified and sourced
- Roles reported
- At least 338
- events with no figure are not in this number
- Announced between
- Aug 2023 to Jun 2025
- Reported by
- Massachusetts Executive Office of Labor and Workforce Development, STAT / The Boston Globe, BioSpace, Fierce Biotech, and U.S. Securities and Exchange Commission
This page records what we could verify and source. It is not a complete record of every job cut at Sage Therapeutics: a layoff nobody published and nobody sent us is a layoff that is not on this page.
| Company | What happened | Roles reported | Share of staff | Where | Announced | Sources |
|---|---|---|---|---|---|---|
| Sage Therapeutics |
Merger or acquisition
Sage Therapeutics filed a Massachusetts WARN notice for all 338 remaining employees after announcing its planned acquisition by Supernus Pharmaceuticals. |
338 | 100% | Cambridge, United States | ||
| Sage Therapeutics |
Restructuring
Sage Therapeutics announced a strategic reorganization affecting more than 165 employees as it prioritized Zurzuvae commercialization and a narrower development portfolio. |
Not known | Not known | Cambridge, United States |
1 source for Sage Therapeutics |
|
| Sage Therapeutics |
Restructuring
Sage Therapeutics announced an approximately 40% workforce reduction alongside a pipeline and operating reorganization. |
Not known | 40% | Cambridge, United States |
1 source for Sage Therapeutics |
Where this comes from
Every cut listed for Sage Therapeutics was entered by a person who checked it against a filing or a named report. Nothing is scraped and nothing publishes itself. What is not here is what we have not verified, not what did not happen.
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