COMPANY DOSSIER

Is Personalis laying off workers?

Not according to official filings. There is no WARN layoff notice from Personalis in the last 12 months. The most recent was filed Dec 1, 2023 for 62 jobs in Fremont, California. WARN covers larger layoffs only, so smaller cuts may not appear.

62 roles affected across 1 filing.

Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
1 executive change disclosed to the SEC
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 Personalis's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
Corporate signalsSEC · PBGC · PRIMARY SOURCES

Material corporate events on record for Personalis, beyond the WARN notice, that fill in the wider story of a company under pressure. Each links to its official source. No other layoff tracker connects these.

Mar 17, 2026Executive ChangeSEC Form 8-K, Item 5.02, filed 2026-03-17 by Personalis, Inc. (PSNL).SEC filing →

Every filing

Fremont, California
Filed Dec 1, 2023 (2y ago) · Effective Jan 30, 2024 · official filing →
62
Layoff

Questions

Is Personalis laying off employees?

Not according to official filings. There is no WARN layoff notice from Personalis in the last 12 months. The most recent was filed Dec 1, 2023 for 62 jobs in Fremont, California. WARN covers larger layoffs only, so smaller cuts may not appear.

How many jobs is Personalis cutting?

62 jobs across all 1 official WARN filing on record since 2023.

When do the Personalis layoffs take effect?

The filing lists an effective date of Jan 30, 2024. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.

Watching Personalis?

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