Leslie Lilien v. Olaplex Holdings, Inc. et al

  1. August 04, 2025

    Hair Care Brand Olaplex Settles IPO Investors' Suit For $47.5M

    Olaplex Holdings Inc. has reached a $47.5 million settlement with investors to resolve a proposed class action alleging that the hair care brand's initial public offering documents did not disclose that the European Union had banned a controversial ingredient called lilial, which would affect Olaplex's main product offering.

  2. June 23, 2025

    Olaplex Cites Slack Ruling In Attempt To Curtail Investor Suit

    Hair care brand Olaplex is urging a California federal judge not to certify a class of investors who allege the company failed to flag a regulatory risk ahead of its initial public offering, arguing that "at a minimum" the proposed class should be narrowed under the rubric of the U.S. Supreme Court's 2023 Slack decision.

  3. February 11, 2025

    Olaplex Can't Escape IPO Investors' Formula Change Suit

    Olaplex and some of its executives must face investor claims that the company's initial public offering documents did not disclose the European Union had banned a controversial ingredient known as lilial, which would impact Olaplex's main product offering, but the IPO underwriters and selling stockholders were allowed to escape the suit.