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INNOSPEC INC. Director's Dealing 2026

Feb 26, 2026

31718_dirs_2026-02-25_b7951bc4-3d5d-4f27-911d-f3235539bd3a.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2026-02-23

Reporting Person: Cleminson Ian (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2026-02-23 Common Stock A 4499 $0.00 Acquired 22737 Direct

Footnotes

F1: Represents Restricted Stock Units ("RSUs") granted on February 23, 2026 which vest in full on February 23, 2029.