Official filing · original source linked

Sorrento Therapeutics WARN notice — CA, 2023-02-13

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

Sorrento Therapeutics, Inc. reported 538 workers affected in San Diego. Notice date: Feb 13, 2023; planned effective date: Apr 14, 2023.

Raw employer name: Sorrento Therapeutics, Inc.
Canonical company: Sorrento Therapeutics →
Workers affected: 538
Event type: closure
Filing status: filed
Notice / received date: Feb 13, 2023
Effective date: Apr 14, 2023
City: Unavailable
County: San Diego →
State: California →
ZIP: 92121
Reported location: San Diego
Published address: 4955 Directors Place San Diego CA 92121
Source classification: Closure 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 / sorrento-therapeutics-inc|4955-directors-place-san-diego-ca-92121|2023-02-13

First ingested
Oct 6, 2026 · 16:18 UTC

Last observed
Oct 10, 2026 · 12:17 UTC

Snapshot SHA-256
4433c0edbae8bdabf9124035269e34959bbf61d168c248a71014d05205ce379b

View original source row

{
  "cells": {
    "notice_date": "02/13/2023",
    "received_date": "02/22/2023",
    "effective_date": "04/14/2023",
    "company": "Sorrento Therapeutics, Inc.",
    "reported_location": "San Diego County",
    "workers": "538",
    "type": "Closure Permanent",
    "address": "4955 Directors Place San Diego CA 92121"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2022-to-06-30-2023.pdf",
  "page": 27
}

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
Sorrento TherapeuticsSan Diego, CA	62	Feb 20, 2024	Feb 14, 2024	layoffSource ↗
Sorrento TherapeuticsSan Diego, CA	15	Feb 20, 2024	Feb 14, 2024	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.

Sorrento Therapeutics WARN notice — CA, 2023-02-13

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