Innospec (IOSP) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 8, 2026, at The St Regis Hotel, New York City, at 10:00 a.m. EST.

• Proxy materials and Form 10-K are available online for review and voting.

• Shareholders can request paper or electronic copies of proxy materials at no charge.

• Voting must be completed electronically by 11:59 p.m. ET on May 7, 2026.

Voting matters and shareholder proposals

• Election of two directors: Elizabeth K. Arnold and Claudia P. Poccia.

• Advisory approval of executive compensation (say-on-pay) is on the agenda.

• Ratification of the appointment of the independent registered public accounting firm.

• Board recommends voting FOR all nominees and proposals.

Board of directors and corporate governance

• Board of Directors provides recommendations for all voting items.