Official filing · original source linked

Sangamo Therapeutics WARN notice — CA, 2026-06-22

Name: Sangamo Therapeutics, Inc. WARN notice
Creator: California Employment Development Department

Sangamo Therapeutics, Inc. reported 47 workers affected in Contra Costa. Notice date: Jun 22, 2026; planned effective date: Jun 22, 2026.

Raw employer name: Sangamo Therapeutics, Inc.
Canonical company: Sangamo Therapeutics →
Workers affected: 47
Event type: layoff
Filing status: filed
Notice / received date: Jun 22, 2026
Effective date: Jun 22, 2026
City: Unavailable
County: Contra Costa →
State: California →
ZIP: 94804
Reported location: Contra Costa
Published address: 501 Canal Blvd Richmond CA 94804
Source classification: Layoff Permanent
Source agency: California Employment Development Department

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Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / sangamo-therapeutics|501-canal-blvd-richmond-ca-94804|2026-06-22

First ingested
Oct 6, 2026 · 01:07 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
c4239543ffcf87e406005c99b2282f757cbd0e4f7b102f3ea4bdaa33aeabc4df

View original source row

{
  "cells": {
    "notice_date": "06/22/2026",
    "received_date": "06/23/2026",
    "effective_date": "06/22/2026",
    "company": "Sangamo Therapeutics, Inc.",
    "reported_location": "Contra Costa County",
    "workers": "47",
    "type": "Layoff Permanent",
    "address": "501 Canal Blvd Richmond CA 94804"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-25-to-6-30-26.pdf",
  "page": 21
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
Sangamo TherapeuticsSan Mateo, CA	4	Jun 22, 2026	Jun 22, 2026	layoffSource ↗
Sangamo TherapeuticsSan Mateo, CA	65	Jan 2, 2024	Nov 1, 2023	closureSource ↗
Sangamo TherapeuticsSan Mateo, CA	37	Jan 2, 2024	Nov 1, 2023	layoffSource ↗
Sangamo TherapeuticsSan Mateo, CA	30	Jun 26, 2023	Apr 26, 2023	layoffSource ↗
Sangamo TherapeuticsContra Costa, CA	25	Jun 26, 2023	Apr 26, 2023	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

Sangamo Therapeutics WARN notice — CA, 2026-06-22

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