Diamond Hill Investment Group (DHIL) Proxy Filing summary

Executive summary

• Entered into a merger agreement with First Eagle Investment Management, with closing expected by Q3 2026, pending regulatory, shareholder, and client approvals.

• Both companies will operate independently until the merger closes.

• Forward-looking statements highlight risks such as regulatory approvals, litigation, transaction costs, and potential adverse reactions from stakeholders.

Voting matters and shareholder proposals

• The merger will be submitted to shareholders for approval, with a proxy statement filed and available for review.

• Shareholders are encouraged to read all relevant documents before voting.

Board of directors and corporate governance

• Directors, executive officers, and related persons may participate in the proxy solicitation for the merger.

• Information on director and executive officer share ownership is available in prior proxy statements and SEC filings.