MASIMO CORPORATION
ent_019fe0482662e722684c201e6802e71c
Disclosures
2
SEC 8-K · 1 jurisdiction
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
—
no filed count in sample
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- MASIMO CORPORATION
- Normalized
- masimo— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300Q4A8JK0PIYCU29
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (2)newest first
- FEDERALSEC 8-Kas victim2025-05-27
Masimo Corp (CIK 937556) filed a supplemental 8-K on May 27, 2025, updating a previously reported cybersecurity incident. The company identified unauthorized activity on its on-premise network on April 27, 2025. Masimo activated incident response protocols, engaged third-party cybersecurity professionals, and notified law enforcement. The company states that at the present time it does not expect the incident to materially impact fiscal 2025 revenue.
- FEDERALSEC 8-Kas victim2025-05-06
Masimo Corporation (CIK 0000937556) filed an 8-K on May 6, 2025, reporting unauthorized activity on its on-premise network identified on April 27, 2025. The incident impacted manufacturing operations and order fulfillment. The company activated incident response protocols, isolated systems, engaged third-party cybersecurity professionals, and notified law enforcement. The investigation is ongoing, and the full scope is not yet known.