Assembly Biosciences (ASMB) Proxy filing summary

Executive summary

• Annual meeting scheduled for June 4, 2026, with virtual participation available for shareholders.

• Shareholders are encouraged to review proxy materials and vote by June 3, 2026.

Voting matters and shareholder proposals

• Election of nine directors is proposed, with all nominees recommended by the board.

• Advisory vote on executive compensation (say-on-pay) is included.

• Ratification of Ernst & Young LLP as independent auditor for fiscal year ending December 31, 2026.

• Proposal to amend the 2018 Stock Incentive Plan to increase shares reserved by 1,200,000.

• Proposal to amend the 2018 Employee Stock Purchase Plan to increase authorized shares to 515,000.

Board of directors and corporate governance

• Board recommends all director nominees for election at the annual meeting.