norm: littelfuseUSLEI 549300MY7HLQFYTPCX75 · no CIKMax severity: Low

Canonical registry

LITTELFUSE, INC.

ent_019e6152689e45e0ecc392e8e02cf486

Compliance scorecard →🔔 Follow entity

Disclosures

1

SEC 10-K Item 1C · 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: LITTELFUSE, INC.
Normalized: littelfuse— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: 549300MY7HLQFYTPCX75
SEC EDGAR CIK: None — not an SEC registrant
Domain: littelfuse.com

Disclosure history (1)newest first

FEDERALSEC 10-K Item 1Cas victim2026-02-19
Littelfuse, Inc. (CIK 000004931) filed Item 1C in its 10-K describing its cybersecurity risk management and governance. The filing states that while the Company has experienced cyber-attacks, it does not believe prior incidents have materially affected the business. The document details defensive controls (MFA, encryption, MSSP monitoring) rather than a specific breach incident.