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4//SEC Filing

BARNES CORBIN 4

Accession 0000950170-25-073061

CIK 0001054905other

View on SEC.gov Company Profile

Filed

May 14, 8:00 PM ET

Accepted

May 15, 9:01 PM ET

Size

4.7 KB

Accession

0000950170-25-073061

Insider Transaction Report

Form 4

Period: 2025-05-13

INNOSPEC INC.IOSP

SVP, Corporate Dev and IR

Transactions

Tax Payment
Common Stock
2025-05-13$91.53/sh−740$67,732→ 8,998 total

Footnotes (1)

[F1]Shares withheld to settle income tax liability incurred upon vesting of the above-referenced restricted stock unit award on May 13, 2025; not an open market transaction.

Documents

1 file

4
ownership.xmlPrimary
4

Issuer

INNOSPEC INC.

CIK 0001054905

Entity typeother

Related Parties

1

filerCIK 0001861656

Filing Metadata

Form type: 4
Filed: May 14, 8:00 PM ET
Accepted: May 15, 9:01 PM ET
Size: 4.7 KB

View on SEC.gov