Stocks · Materials · Lumber & Wood Products (No Furniture)

Koppers Holdings Inc.

KOP Clue Score37
United States Fiscal year ends December CIK 0001315257 Results filed 6 Aug 2026

What the insiders did No buying or selling

By person

18 insiders · 0 transactions
20.2×

Leroy M. Ball holds 20.2 times base salary in stock. $19.73M of shares against $975.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Leroy M. Ball last reported holding, valued at $45.96, the price Common Stock was last bought or sold at on the open market here, on 31 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
M Leroy Ball
CEO
—
—
—
429,355
$19.73M
+35.5%
Albert J Neupaver
Director
—
—
—
83,834
$3.85M
+6.1%
James A. Sullivan
President and CTO
—
—
—
82,898
$3.81M
−25.4%
Stephanie L Apostolou
Chief Legal&Sus Officer & Sec.
—
—
—
63,150
$2.90M
+81.1%
Stephen R Tritch
Director
—
—
—
47,754
$2.19M
−6.9%
Louis L Testoni
Director
—
—
—
45,778
$2.10M
0.0%
Jimmi Sue Smith
Chief Financial Officer
—
—
—
41,050
$1.89M
+43.8%
Bradley A Pearce
CAO
—
—
—
41,037
$1.89M
+39.3%
Traci L Jensen
Director
—
—
—
35,339
$1.62M
+29.9%
Daniel J Skrovanek
VP, Growth and Innovation
—
—
—
34,854
$1.60M
+11.7%
Stephen G Lucas
SVP, Culture and Engagement
—
—
—
34,345
$1.58M
+57.9%
Xudong Feng
Director
—
—
—
26,489
$1.22M
−8.4%
David L Motley
Director
—
—
—
22,044
$1.01M
+28.0%
Tushar Lovalekar
VP, Information Technology
—
—
—
17,199
$790.45K
+23.5%
Nishan J. Vartanian
Director
—
—
—
10,664
$490.12K
+320.0%
Kevin Washington
VP, External Relations
—
—
—
7,951
$365.43K
+42.1%
Eric D. Brenner
CFO and Treasurer
—
—
—
6,620
$304.26K
—
Laura J Posadas
Director
—
—
—
5,531
$254.20K
—

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.