Assertio Holdings, Inc.

ent_a7d2cdbd474ebcd0ce300ad8

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Disclosures

SEC 10-K Item 1C · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

none in sample

Identity resolution

Canonical name: Assertio Holdings, Inc.
Normalized: assertio holdings— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

FEDERALSEC 10-K Item 1Cas victim2026-03-16
Assertio Holdings, Inc. (Form 10-K, Item 1C) discloses no identified cybersecurity incidents that materially affected the company during the last fiscal year. The filing details the company's cybersecurity risk management and governance framework, including oversight by the Board and Audit Committee, and describes preventive measures such as penetration testing, vendor audits, and employee training.

Subsidiary disclosures (1)filed by group companies

◈ These filings were made by or about subsidiaries of Assertio Holdings, Inc. — not by Assertio Holdings, Inc. itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.

Tracked subsidiaries✦ Spectrum Pharmaceuticals, Inc.

🦞Maine State AGvia Spectrum Pharmaceuticals, Inc.2021-06-16
Spectrum Pharmaceuticals, Inc. reported a data breach that was discovered on May 10, 2021, originating from an external system breach (hacking) that occurred on April 20, 2021. The breach affected 397 individuals in total, with 1 Maine resident impacted. The compromised data included names or other personal identifiers along with Social Security Numbers. Affected residents were notified on June 9, 2021, and offered twenty-four months of credit monitoring and identity theft protection services through Experian.