COMPANY DOSSIER

Is Kaiser laying off workers?

Yes. Kaiser filed 16 WARN notices in the last 12 months covering 147 jobs. The most recent was filed Sep 21, 2026 for Pleasanton, California, effective Nov 20, 2026.

147 roles affected across 16 filings.

Canary status: ListeningEVIDENCE-BASED · NOT A PREDICTION
16 WARN filings in the last 4 months (147 jobs)
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about Kaiser's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
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Filing history

Kaiser has filed 16 WARN notices in 2026, cutting 147 jobs in total. Activity picked back up in the last 12 months (147 jobs) after a quiet prior year.

147
2026

Every filing

Pleasanton, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
22
Layoff
Sacramento, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Folsom, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
Los Angeles, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Irvine, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
San Diego, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Oakland, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Corona, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
Corona, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
4
Layoff
REMOTE · SLIVER
San Diego, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
Pasadena, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
Pasadena, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Pasadena, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
3
Layoff
REMOTE · SLIVER
San Diego, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
72
Layoff
Pasadena, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
20
Layoff
Oakland, California
Filed Sep 21, 2026 (1mo ago) · Effective Nov 20, 2026 · official filing →
11
Layoff

Questions

Is Kaiser laying off employees?

Yes. Kaiser filed 16 WARN notices in the last 12 months covering 147 jobs. The most recent was filed Sep 21, 2026 for Pleasanton, California, effective Nov 20, 2026.

How many jobs is Kaiser cutting?

147 jobs in WARN notices filed in the last 12 months. 147 jobs across all 16 official WARN filings on record since 2026.

When do the Kaiser layoffs take effect?

The most recent filing lists an effective date of Nov 20, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.

Is Kaiser on a list you care about?

Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.

Watching Kaiser?

We'll email you if there are further filings, expansions, or new locations affected.

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