COMPANY DOSSIER
Cepheid B4 Layoffs
Yes. Cepheid B4 filed a WARN notice to cut 2 jobs in Sunnyvale, California, with the layoffs effective Dec 31, 2025. It was filed Oct 29, 2025 under the federal WARN Act.
2 roles affected across 1 filing.
Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
No WARN filing or SEC event in the recent window — quiet on the wire right now.
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 Cepheid B4's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
Every filing
Sunnyvale, California
Filed Oct 29, 2025 (9mo ago) · Effective Dec 31, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Questions
Is Cepheid B4 laying off employees?
Yes. Cepheid B4 filed a WARN notice to cut 2 jobs in Sunnyvale, California, with the layoffs effective Dec 31, 2025. It was filed Oct 29, 2025 under the federal WARN Act.
How many jobs is Cepheid B4 cutting?
2 jobs, across 1 official WARN filing.
When do the Cepheid B4 layoffs take effect?
The filing lists an effective date of Dec 31, 2025. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Watching Cepheid B4?
We'll email you if there are further filings, expansions, or new locations affected.