Where does the High Grade Materials Co case file come from?

Every entry is taken from the breach report High Grade Materials Co lodged with the Indiana Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: High Grade Materials Co Data Breach

This file collects the dated facts on record for the High Grade Materials Co incident. The state report is dated July 1, 2025. The incident itself is dated May 2, 2025.

Timeline

60 days separate the incident date from the date it was reported.

May 2, 2025Incident dateWhen the filing says the breach took place.
July 1, 2025Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state: Indiana
Date reported: July 1, 2025
Incident date: May 2, 2025
Receiving office: Indiana Attorney General

Case notes

High Grade Materials Co, an Indiana-based entity, formally reported a data security incident to regulators on July 1, 2025. This notification indicates that the incident, which potentially compromised personal information, took place on or around May 2, 2025.

According to the public filing, the precise nature of this breach, including how it occurred, has not been specified. High Grade Materials Co has indicated that the incident remains under active investigation by the company as of the filing date.

Due to the ongoing investigative status, official records do not yet disclose the specific types of personal information involved or the number of individuals whose data may have been affected. Individuals receiving direct communications from High Grade Materials Co are advised to review those notices carefully for any additional details.

For anyone concerned about their personal information being compromised, general security practices are recommended. These include closely monitoring financial statements and credit reports for any suspicious activity. Placing a fraud alert with credit bureaus can also provide an additional layer of protection. Furthermore, it is always a good practice to use strong, unique passwords for all online accounts.

This documentation serves as a record of the reported incident based on information available in public regulatory filings. Any further developments or details regarding the breach would be updated through subsequent official reports.

Questions about this case file

Where does the High Grade Materials Co case file come from?: Every entry is taken from the breach report High Grade Materials Co lodged with the Indiana Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Indiana data breaches

Filing source: Indiana Attorney General

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Timeline

Case facts

Case notes

Questions about this case file

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