in Newswire Published on October 11, 2023

Costco Uses Tracking Tech to Disclose Online Pharmacy Customers’ Health Info to Third Parties, Class Action Alleges

by Corrado Rizzi

Last Updated on November 7, 2023

Castillo et al. v. Costco Wholesale Corporation

Filed: October 6, 2023 § 2:23-cv-01548

Costco faces a class action over its alleged use of a Meta Pixel to secretly disclose the private health information of millions of pharmacy customers to third parties.

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Last Updated on November 7, 2023 — 10:29 AM

Corrado Rizzi

Corrado Rizzi is the Senior Managing Editor of

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