DoubleVerify (DV) Proxy filing summary

Executive summary

• Entered into a definitive agreement to be acquired by Nielsen, a global leader in audience measurement and media intelligence, with the transaction expected to close by Q1 2027.

• The combination aims to leverage Nielsen's data and panel insights with DV's media quality expertise to offer enhanced solutions for digital advertising effectiveness.

• Both companies will continue to operate independently until the transaction closes, with no immediate changes to day-to-day operations.

• Communications emphasize continued support for customers and employees, and highlight the strategic fit and complementary capabilities of both organizations.

• Forward-looking statements caution about risks related to transaction completion, regulatory approvals, and potential disruptions.

Voting matters and shareholder proposals

• A special meeting of stockholders will be convened to approve the transactions contemplated by the Merger Agreement.

• Proxy materials will be filed with the SEC and distributed to stockholders, containing important information about the merger.

Board of directors and corporate governance

• Directors and executive officers may be deemed participants in the solicitation of proxies for the merger.

• Information on directors’ and officers’ interests will be included in the proxy statement and related SEC filings.