US WARN intelligence
Spark Therapeutics layoffs & WARN notices
Spark Therapeutics appears in 1 non-cancelled imported WARN records across 1 states. These records report 298 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.
1Non-cancelled notices
298Reported workers
0Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →
State breakdown
| State | Notices | Reported workers | Upcoming events |
|---|---|---|---|
| Pennsylvania | 1 | 298 | 0 |
Reported employer names
- Spark Therapeutics, Inc.
Notice history by year
20251 notices · 298 reported workers
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| Spark TherapeuticsPhiladelphia, PA | 298 | May 9, 2025 | Unavailable | layoffSource ↗ |