Stocks · Materials · Chemicals & Allied Products

INNOSPEC INC.

IOSP Clue Score61
United States Fiscal year ends December CIK 0001054905 Results filed 3 Nov 2026

What the insiders did No buying or selling

By person

12 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Patrick Williams
President & CEO
—
—
—
231,535
$17.51M
+38.3%
Ian Cleminson
EVP & CFO
—
—
—
20,357
$1.54M
+56.6%
Philip John Boon
Executive VP Business Ops
—
—
—
20,079
$1.52M
0.0%
David B. Jones
SVP, GC & CCO
—
—
—
14,693
$1.11M
+52.0%
Corbin Barnes
SVP, Corporate Dev and IR
—
—
—
13,080
$989.34K
+55.8%
Milton C Blackmore
Director
—
—
—
10,530
$796.49K
+16.6%
Hardy Louis Griffin III
SVP, Human Resources
—
—
—
10,161
$768.58K
+116.9%
Larry PADFIELD
Director
—
—
—
9,453
$715.02K
+26.1%
David Landless
Director
—
—
—
7,632
$577.28K
+32.0%
Leslie J Parrette
Director
—
—
—
7,376
$557.92K
+55.8%
Claudia Poccia
Director
—
—
—
6,508
$492.27K
+67.8%
Elizabeth K Arnold
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.