Parexel International, LLC data breach

Clerk's notes

Parexel International, LLC, a clinical research organization, filed a data breach report on December 17, 2025, concerning an incident that took place on October 4, 2025. This report was made in connection with individuals located in Montana.

The specific nature of the data event and the categories of personal information potentially exposed have not been publicly detailed. Currently, the incident remains under active investigation to determine the full scope and impact.

For those who have received a data breach notification from Parexel International, LLC, it is crucial to understand that your personal information may have been compromised. While the investigation is ongoing, taking proactive steps to safeguard your data is advisable. This typically includes monitoring any financial accounts, reviewing credit reports, and being vigilant against unexpected communications.

While the full details of this incident are still being investigated, individuals who received a breach notification are encouraged to seek professional guidance. Understanding your legal rights and options following a data security incident can be an important step.

If you have received a notification regarding the Parexel International, LLC data breach, you may be entitled to a free case review. This allows you to discuss the specifics of your situation with an attorney and learn about any potential legal recourse you may have.

If a notification letter about this breach reached you, see every MT data breach on file or browse all cases.