Selective Insurance Group (SIGI) investor relations material

Executive summary

• The annual meeting will be held virtually on April 29, 2026, with voting on three key proposals: election of 12 directors, advisory approval of 2025 executive compensation, and ratification of KPMG LLP as auditor for 2026.

• Shareholders of record as of March 6, 2026, are entitled to vote, with multiple voting methods available, including online, phone, mail, or during the virtual meeting.

• The proxy statement includes forward-looking statements and outlines the process for submitting shareholder proposals for the 2027 meeting.

Voting matters and shareholder proposals

• Proposal 1: Elect 12 directors for a one-year term; majority voting policy applies in uncontested elections.

• Proposal 2: Advisory vote on 2025 executive compensation; board recommends approval.

• Proposal 3: Ratification of KPMG LLP as independent auditor for 2026; board recommends approval.

• Shareholders may submit proposals or director nominations for future meetings following specific by-law procedures.

Board of directors and corporate governance

• Board consists of 12 members, with 58% self-identifying as diverse; all are standing for reelection.

• Board committees include Audit, Compensation and Human Capital, Corporate Governance and Nominating, Executive, Finance and Investments, and Risk.

• Majority voting policy for directors in uncontested elections; mandatory retirement age increased to 75.

• All directors except the CEO are independent under Nasdaq and SEC rules.

• Board and committee self-evaluations and director continuing education are conducted annually.