COMPANY DOSSIER

Is CytomX Therapeutics laying off workers?

Not according to official filings. There is no WARN layoff notice from CytomX Therapeutics in the last 12 months. The most recent was filed Jan 6, 2025 for 46 jobs in South San Francisco, California. WARN covers larger layoffs only, so smaller cuts may not appear.

112 roles affected across 2 filings.

Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
2 executive changes 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 CytomX Therapeutics's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
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Filing history

CytomX Therapeutics has filed 2 WARN notices between 2022 and 2025, cutting 112 jobs in total. No new filings in the last 12 months. The most recent was Jan 6, 2025.

66
46
2022
2023
2024
2025
Corporate signalsSEC · PBGC · PRIMARY SOURCES

Material corporate events on record for CytomX Therapeutics, 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.

Jul 27, 2026Executive ChangeSEC Form 8-K, Item 5.02, filed 2026-07-27 by CytomX Therapeutics, Inc. (CTMX).SEC filing →
Jun 22, 2026Executive ChangeSEC Form 8-K, Item 5.02, filed 2026-06-22 by CytomX Therapeutics, Inc. (CTMX).SEC filing →
Jun 13, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-06-13 by CytomX Therapeutics, Inc. (CTMX).SEC filing →
Feb 3, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-02-03 by CytomX Therapeutics, Inc. (CTMX).SEC filing →
Jan 6, 2025RestructuringSEC Form 8-K, Item 2.05, filed 2025-01-06 by CytomX Therapeutics, Inc. (CTMX).SEC filing →

Every filing

South San Francisco, California
Filed Jan 6, 2025 (1y ago) · Effective Jan 17, 2025 · official filing →
46
Layoff
South San Francisco, California
Filed Jul 13, 2022 (4y ago) · Effective Jul 13, 2022 · official filing →
66
Layoff

Questions

Is CytomX Therapeutics laying off employees?

Not according to official filings. There is no WARN layoff notice from CytomX Therapeutics in the last 12 months. The most recent was filed Jan 6, 2025 for 46 jobs in South San Francisco, California. WARN covers larger layoffs only, so smaller cuts may not appear.

How many jobs is CytomX Therapeutics cutting?

112 jobs across all 2 official WARN filings on record since 2022.

When do the CytomX Therapeutics layoffs take effect?

The most recent filing lists an effective date of Jan 17, 2025. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.

Watching CytomX Therapeutics?

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