Prime Therapeutics Notifies Illinois AG of Data Security Incident

Prime Therapeutics, a company that manages prescription drug benefits, informed the Illinois Attorney General's office on January 26, 2026, about a data security incident. The company's filing indicates that an investigation into the matter is ongoing, acknowledging the potential for unauthorized access to systems.

According to the official filing, the incident may have involved personal information. The specific types of data exposed were not detailed in the public record. Prime Therapeutics has stated that the incident could affect individuals whose data was stored in their systems.

If you have received a notification letter from Prime Therapeutics, it means that your personal information may have been part of the data accessed during this incident. These letters are sent to inform you directly about what occurred and to offer guidance.

To help protect your information, it is generally recommended to remain vigilant. Regularly review account statements and credit reports for any suspicious activity. You may also consider placing a fraud alert or security freeze on your credit files through the major credit bureaus.

Responding promptly to notification letters and taking these general protective steps can help you safeguard your personal information.