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INNOSPEC INC.

IOSP No buying or selling

CIK 0001054905 #1939 in the set updated 18 Sep 2026

Bought (1 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

12 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

Williams Patrick

PRESIDENT & CEO

—

231,535

$17.51M

+38.3%

Cleminson Ian

EVP & CFO

—

20,357

$1.54M

+56.6%

BOON PHILIP JOHN

Executive VP Business Ops

—

20,079

$1.52M

0.0%

Jones David B.

SVP, GC & CCO

—

14,693

$1.11M

+52.0%

BARNES CORBIN

SVP, Corporate Dev and IR

—

13,080

$989.34K

+55.8%

Blackmore Milton C

Director

—

10,530

$796.49K

+16.6%

GRIFFIN HARDY LOUIS III

SVP, HUMAN RESOURCES

—

10,161

$768.58K

+116.9%

PADFIELD Larry

Director

—

9,453

$715.02K

+26.1%

LANDLESS DAVID

Director

—

7,632

$577.28K

+32.0%

PARRETTE LESLIE J

Director

—

7,376

$557.92K

+55.8%

Poccia Claudia

Director

—

6,508

$492.27K

+67.8%

Arnold Elizabeth K

Director

—

6,376

$482.28K

+75.7%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 14 Nov 2016