Cardiovascular Institute of the South has 3 WARN notices on file in Illinois since October 2026, covering 215 workers, according to official state records. The most recent notice was recorded on Oct 28, 2026, with an effective date of Dec 31, 2026.
WARN notices cover planned layoffs and closures that meet the legal thresholds at a single site, so they do not show every job cut. Checked every hour.
Cardiovascular Institute of the South layoffs over time
Workers affected each month. Hover or tap a bar.
Hover or tap a month to see the details.
Sources: SEC filings, company statements and state WARN notices. Announced cuts and WARN notices can describe the same layoff.
Every Cardiovascular Institute of the South WARN notice
| Date | State | Location | Workers | Type | Effective |
|---|---|---|---|---|---|
| Oct 28, 2026 | IL | Naperville | 120 | Mass Layoff | Dec 31, 2026 |
| Oct 28, 2026 | IL | Elmhurst | 62 | Mass Layoff | Dec 31, 2026 |
| Oct 28, 2026 | IL | Warrenville | 33 | Mass Layoff | Dec 31, 2026 |
Date is when the state received or processed the notice. Company names and locations as filed.
Where are the Cardiovascular Institute of the South layoffs?
- Naperville: 120 workers
- Elmhurst: 62 workers
- Warrenville: 33 workers
Cardiovascular Institute of the South layoffs FAQ
How many people has Cardiovascular Institute of the South laid off?
According to WARN notices filed in Illinois, Cardiovascular Institute of the South has reported layoffs or closures affecting 215 workers in 3 notices since October 2026. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.
When was the latest Cardiovascular Institute of the South WARN notice?
The most recent notice in our records is dated Oct 28, 2026 and covers 120 workers in Naperville, with an effective date of Dec 31, 2026.
Where does this Cardiovascular Institute of the South layoff data come from?
From the official WARN notice records published by Illinois state agencies, which we check twice a day. Each notice is shown as filed.
Other recent WARN notices in Illinois
- Medline Industries layoffs (latest notice Oct 30, 2026)
- The Allstaff Group layoffs (latest notice Oct 29, 2026)
- Wells Fargo layoffs (latest notice Oct 28, 2026)
- Grunt Style layoffs (latest notice Oct 2, 2026)
- Success Lending layoffs (latest notice Oct 2, 2026)
- DSV Contract Logistics layoffs (latest notice Sep 30, 2026)
Related
- Layoffs by company: all employers we track
- Layoffs today
- WARN notices tracker by state
- Layoff notice requirements by state
- How to negotiate severance
- Health insurance and COBRA after a layoff
Sources
Cardiovascular Institute of the South layoffs on the map, 2026
WARN notices filed by Cardiovascular Institute of the South with the states we track. Tap a state to see each notice.
Tap a red state for details.
Illinois: 215 workers, 3 notices
- Oct 28 · Naperville · 120 workers · Mass Layoff
- Oct 28 · Elmhurst · 62 workers · Mass Layoff
- Oct 28 · Warrenville · 33 workers · Mass Layoff
Cardiovascular Institute of the South WARN notices by month, 2026
Source: WARN notices published by state labor departments, collected by GoLayoffs. WARN counts workers at specific sites and does not include every job cut a company announces. See all notices in the WARN tracker.