Wisconsin Layoffs — April 2026, Week 4
Employers in Wisconsin submitted 3 WARN Act notices in April 2026, Week 4, putting at risk an estimated 249 workers. The average filing covered 83 workers, with 1 closure among the notices.
3
Notices Filed
249
Workers Affected
83
Avg per Notice
1
Closures
Labor Market Snapshot — Wisconsin (DOL/BLS)
3.4%
Unemployment
(February 2026)
2,816
Initial Claims
(2026-04-18 wk)
1.02%
Insured Unemp. Rate
(2026-04-18 wk)
Industry Breakdown
| Industry | Notices | Workers |
|---|---|---|
| Manufacturing | 2 | 217 |
The Manufacturing sector emerged as the hardest-hit sector with 217 workers across 2 notices.
Largest Layoffs
| Company | City | Workers | Type | Date |
|---|---|---|---|---|
| Ahlstrom Mosinee, LLC - Revision 2 | Mosinee | 126 | ||
| MTI Electronics | Menomonee Falls | 91 | Closure | |
| Green Bay Converting | Green Bay | 32 | Layoff |
Topping the list was Ahlstrom Mosinee, LLC - Revision 2 at its Mosinee facility, reporting 126 affected workers. MTI Electronics followed with 91 workers.
This report covers WARN Act filings in Wisconsin for Week 4 of April 2026. View the national Week 4 report or view the full April report for Wisconsin.