DoubleVerify Holds Special Stockholder Meeting

• DoubleVerify shareholders adopted the merger agreement with Neptune BidCo US at a special meeting on October 29, 2026.
• Under the agreement, Wallace Merger Sub would merge into the company, leaving it a wholly owned subsidiary of Neptune BidCo US.
• Shareholders also authorized adjournment if needed, but sufficient support for the merger agreement rendered that approval moot.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. DoubleVerify Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-120260), on October 29, 2026, and is solely responsible for the information contained therein.