Insmed (INSM) Proxy filing summary

Voting matters and shareholder proposals

• Election of two Class II directors, Elizabeth McKee Anderson and Clarissa Desjardins, Ph.D., to serve until the 2029 Annual Meeting of Shareholders.

• Advisory vote on the 2025 compensation of named executive officers.

• Ratification of Ernst & Young LLP as independent registered public accounting firm for the year ending December 31, 2026.

• Other business may be considered as may properly come before the meeting or any adjournment or postponement.

Board of directors and corporate governance

• Board recommends voting for all director nominees and all proposals presented.

Executive compensation and say-on-pay

• Shareholders will cast an advisory vote on the 2025 compensation of named executive officers.