Synlogic (SYBX) Proxy Filing summary

Executive summary

• The 2025 Annual Meeting will be held virtually on December 15, 2025, with voting on key proposals including director elections, executive compensation, a new equity incentive plan, and auditor ratification.

• Only stockholders of record as of October 24, 2025, are eligible to vote, with 11,698,919 shares outstanding.

• The Board recommends voting in favor of all proposals on the agenda.

Voting matters and shareholder proposals

• Proposals include electing two Class I directors for three-year terms, an advisory vote on executive compensation, approval of the 2025 Equity Incentive Plan, and ratification of KPMG LLP as auditor.

• Stockholders may submit proposals for the 2026 meeting between August 4 and September 3, 2026.

Board of directors and corporate governance

• The Board consists of four members, all deemed independent, with staggered three-year terms.

• Committees include Audit, Compensation, and Nominating & Governance, all with independent members.

• The Board separates the roles of Chairman and Principal Executive Officer and emphasizes risk oversight and regular self-evaluation.