Claim Form Login

Welcome to the Johnson v. Cornerstone National Insurance Co. Claim Form submission page.

If you are an individual who received notice of an unauthorized data disclosure in August 2022 from Cornerstone Insurance Company (“Cornerstone”) or a Notice of Class Action Settlement and you wish to make a claim for a settlement payment, you must submit a valid claim.

Settlement Class Members may submit a claim for a cash benefit that, if the Court approves the settlement, will be paid on apro rata basis, estimated to be between approximately $25 and $78.

To start your online claim form, you can find your Unique ID and PIN on the Notice that was sent to you. If you did not receive a summary notice in the mail, or no longer can locate it, but you believe you are a Settlement Class Member, please email info@CornerstoneDataSettlement.com to verify your identity and membership in the Settlement Class and receive further information on how to file a claim.

You may also download a Claim Form here and submit it by mail to the address below.

Cornerstone Settlement Administrator
P.O. Box 25244
Santa Ana, CA 92799

The deadline to submit a Claim Form is July 10, 2025.