#United States #New York #Class Action #Pomerantz LLP #PubMatic

Class Action Lawsuit Filed Against PubMatic, Inc.

On October 18, 2025, Pomerantz LLP announced the initiation of a class action lawsuit against PubMatic, Inc. (NASDAQ: PUBM). The lawsuit is aimed at shareholders who incurred losses and suggests that the company's directors are implicated in securities fraud or illegal business activities. Investors who bought PubMatic shares during the defined Class Period are encouraged to contact Danielle Peyton of Pomerantz LLP for further details and to become involved in this legal action. The process illustrates the firm’s commitment to protecting investors against corporate misconduct.

Recent Financial Struggles of PubMatic

The foundation for this class action stems from a troubling announcement made by PubMatic on August 11, 2025. This announcement revealed the company’s disappointing financial results for Q2. CFO Steven Pantelick disclosed a downturn in advertising spending from one of their leading demand-side platform (DSP) partners. Furthermore, CEO Rajeev Goel indicated that a key DSP buyer had shifted clients to a more suitable platform, triggering a significant drop in revenue. His admission underscored the pressing need for PubMatic to refine their inventory evaluation methods for ad impressions. As a direct result, shares of PubMatic plummeted by 21.1% on August 12, 2025, closing at $8.34 per share.

How to Get Involved

Investors seeking justice must move quickly, as the deadline to apply for Lead Plaintiff status is October 20, 2025. If you purchased or acquired PubMatic securities during the Class Period, it is imperative that you act before this date. A copy of the complaint is accessible on Pomerantz LLP's official website for those considering joining the class action. To strengthen your case, include your personal details like the number of shares purchased, your mailing address, and phone number when contacting the firm.

About Pomerantz LLP

Pomerantz LLP, based in multiple cities including New York and London, is renowned for its specialization in corporate, securities, and antitrust class action litigation. Founded more than 85 years ago, the firm has established a track record of recovering substantial damages for victims of securities fraud and corporate violations, a practice begun by its founder Abraham L. Pomerantz, who is recognized as the dean of the class action bar. This dedication to consumer rights has contributed to a series of successful litigations and settlements across various cases and sectors.

Investor advertising is a significant aspect of the firm, reflecting their commitment to transparency. However, Pomerantz emphasizes that prior successes do not guarantee similar outcomes for current and future litigations.

In conclusion, investors affected by the recent downturn of PubMatic should consider their options and stay informed about the legal proceedings surrounding the class action lawsuit. The rapid developments stemming from the firm's financial reports necessitate prompt action to safeguard investors' rights and interests.