PubMatic Files 8-K for Regulatory Disclosure

TL;DR

PUBM filed an 8-K, standard disclosure, no major news.

AI Summary

PubMatic, Inc. filed an 8-K on September 8, 2025, primarily for Regulation FD Disclosure and Other Events. The filing does not contain specific financial figures or material events beyond the standard reporting requirements.

Why It Matters

This 8-K filing indicates PubMatic is adhering to its reporting obligations with the SEC, but it does not disclose any new material information that would immediately impact investors.

Risk Assessment

Risk Level: low — The filing is a routine 8-K for regulatory disclosure and does not contain any specific negative or positive material events.

Key Players & Entities

• PubMatic, Inc. (company) — Registrant
• 0001422930-25-000044 (filing_id) — Accession Number
• September 8, 2025 (date) — Date of Report

FAQ

Key Financial Figures

• $0.0001 — tered Class A Common Stock, par value $0.0001 per share PUBM The Nasdaq Global Market

Filing Documents

• pubm-20250908.htm (8-K) — 36KB
• ex991-pressrelease.htm (EX-99.1) — 10KB
• ex992-investorfaqs.htm (EX-99.2) — 34KB
• ex993-coveremltoanalysts.htm (EX-99.3) — 11KB
• 0001422930-25-000044.txt ( ) — 218KB
• pubm-20250908.xsd (EX-101.SCH) — 2KB
• pubm-20250908_lab.xml (EX-101.LAB) — 20KB
• pubm-20250908_pre.xml (EX-101.PRE) — 12KB
• pubm-20250908_htm.xml (XML) — 3KB

01 Regulation FD Disclosure

Item 7.01 Regulation FD Disclosure. On September 8, 2025, PubMatic, Inc. (the "Company") filed a civil action against Google LLC ("Google") in the U.S. District Court for the Eastern District of Virginia seeking injunctive relief and damages for monopolistic and anticompetitive behavior in the publisher ad server and ad exchange markets for open-web display advertising (the "Litigation"). A copy of the Company's press release (the "Press Release") is furnished as Exhibit 99.1 and is incorporated herein by reference. Also on September 8, 2025, the Company posted on www.pubmaticvgoogle.com, a website maintained by the Company for the purposes of the Litigation, a series of frequently asked questions and responses ("FAQs") regarding the action that the Company intends to use when speaking with the investment community and equity analysts. The Company may update the FAQs in its discretion, including if the Company receives additional recurring questions or requests for information in the future regarding developments relating to the Litigation. Investors are advised to refer to the FAQs at the above-referenced web address for any material updates or developments relating to the matters discussed therein. A copy of the FAQs is furnished herewith as Exhibit 99.2 to this Current Report on Form 8-K and incorporated herein by reference. In addition to the FAQs, the Company sent select equity analysts an email communication summarizing portions of the information contained in the Press Release and FAQs, a copy of which is furnished herewith as Exhibit 99.3 to this Current Report on Form 8-K and incorporated herein by reference. The information contained in this Item 7.01 of this Current Report on Form 8-K, including Exhibits 99.1, 99.2 and 99.3 hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by

01 Other Events

Item 8.01 Other Events. Risk Factor Update The Company is also providing the following updates to the Risk Factors set forth in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2024 and subsequently filed Quarterly Report on Form 10-Q: Risks Related to our Business, Results of Operations and Growth Our litigation with Google LLC presents several risks to our business that could adversely affect our business, results of operations and financial condition On September 8, 2025, we filed a lawsuit against Google LLC ("Google"), seeking damages and injunctive relief in connection with Google's alleged anticompetitive behavior in the publisher ad server and ad exchange markets for open-web display (the "Google Lawsuit"). The Google Lawsuit followed an April 2025 ruling in a case brought against Google by the U.S. Department of Justice, where the U.S. District Court found that Google engaged in anticompetitive and monopolistic behavior in certain digital advertising markets. Google is a significant participant in the digital advertising ecosystem and both a major partner and competitor to PubMatic. A material portion of our revenue is generated through our relationship with Google and the Google DV360 DSP. The Google Lawsuit is in its early stages, and the outcome and timing of the Google Lawsuit is uncertain and difficult to predict. The Google Lawsuit presents several risks to our business, including the potential for retaliatory actions by Google. Such actions could include, but are not limited to, altering our access to their platforms, seeking to modify commercial terms between PubMatic and Google in a manner unfavorable to us, deprioritizing our services or offerings, or otherwise using their market position to negatively impact our operations. Any such actions could disrupt our ability to serve our customers and partners, reduce our revenue, and harm our relationships with publishers and advertisers. The Google Lawsuit may be c

01. Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits (d) Exhibits. Exhibit No. Description 99.1 Press Release of the Company, dated September 8, 2025. 99.2 Frequently Asked Questions, dated September 8, 2025. 99.3 Email Communication to Select Equity Analysts, dated September 8, 2025. 104 Cover Page Interactive Data File (embedded within the inline XBRL document).

Forward Looking Statements

Forward Looking Statements This Current Report on Form 8-K contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and other federal securities laws. Any statements contained herein that do not describe historical facts, including, but not limited to, statements regarding the Litigation, the purpose and reason for the Litigation, any anticipated damages related to the Litigation, the costs to the Company related to the Litigation, the outcome of the Litigation, the risks placed upon the Company in connection with the action, and the timing of the action, are forward-looking statements that involve risks and uncertainties that could cause actual results to differ materially from those discussed in such forward-looking statements. Forward-looking statements can generally be identified by words such as "anticipate," "believe," "could," "develop," "expect," "opportunity," "pursue," "seek," "will," and similar expressions. These statements are based on management's current views and are subject to a number of risks and uncertainties that could cause actual results to differ materially from those expressed or implied in these statements. For a discussion of some of the additional risks and important factors that could cause actual results to differ from such forward-looking statements, see the risks and other factors detailed from time to time in the Company's Annual Report on Form 10-K, our quarterly reports on Form 10-Q, this Current Report on Form 8-K, and our other filings with the Securities and Exchange Commission. Furthermore, new risks and uncertainties emerge from time to time, and it is not possible for the Company to predict or assess the impact of every factor that may cause its actual results to differ from those contained in any forward-looking statements. There is no guarantee that any of the events anticipated by the Company's forward-looking statements will occur. Except to the extent required b