Title: Itron Reports Cybersecurity Incident After Unauthorized Access to Internal Systems in SEC 8-K Filing

Utility technology company Itron, Inc. Has disclosed a cybersecurity incident in which an unauthorized third party accessed certain of its internal systems. The company reported the breach in an 8-K filing with the U.S. Securities and Exchange Commission (SEC) on April 26, 2026, stating that it was notified of the unauthorized access on April 13, 2026.

Upon detection of the activity, Itron activated its cybersecurity response plan, notified law enforcement authorities, and engaged external advisors to support the investigation and incident containment. The company stated that the unauthorized activity has since been blocked and that it has observed no follow-up activity since the incident was contained.

Itron emphasized that business operations recorded no material disruption as a result of the incident and that it does not currently expect any subsequent impact. The company also noted that it expects a significant portion of incident-related costs to be covered by insurance and confirmed that the unauthorized activity did not extend to customer-hosted systems.

Headquartered in Washington state, Itron employs approximately 5,600 people and reported $2.4 billion in revenue in 2025. The company serves 7,700 customers across 100 countries and manages 112 million endpoints, with its technology deeply integrated into critical infrastructure including electricity grids, water distribution systems, and gas networks.

While the investigation into the full scope and impact of the incident remains ongoing, Itron stated that no ransomware group has claimed responsibility for the attack to date. The company continues to work with external advisors and law enforcement as part of its ongoing response efforts.