Koppers Holdings Inc.

By person

36 insiders · 216 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

Of company

Worth

Change

Sullivan James A.

President and CTO

$117.88K (2)

$10.40M (41) scheduled

−$10.28M

82,898

0.4383%

$3.81M

+215.2%

BALL M LEROY

CEO

$687.91K (6)

$6.07M (44) scheduled

−$5.38M

429,355

2.27%

$19.73M

+544.6%

Johnson R. Michael

VP Utility and Industrial Prod

$5.31M (15)

—

+$5.31M

215,787

1.14%

$9.92M

—

Dowd Joseph P

VP, Zero Harm

$18.50K (1)

$3.87M (25) scheduled

−$3.85M

10,300

0.0545%

$473.39K

−52.3%

Hyde Leslie S

SVP, Chief Sustainability Offi

—

$3.08M (24) scheduled

−$3.08M

55,658

0.2943%

$2.56M

+111.9%

Lacy Steven R

Chief Admin. Officer, GC & Sec

—

$1.79M (7)

−$1.79M

34,124

0.1804%

$1.57M

−35.9%

GROVES DANIEL R

VP, Culture & Engagement

—

$1.22M (4)

−$1.22M

5,686

0.0301%

$261.32K

−72.7%

Loadman Thomas D

Senior Vice President

—

$880.58K (5) scheduled

−$880.58K

48,138

0.2545%

$2.21M

+25.4%

Tronsberg-Deihle Louann E

Treasurer

—

$609.78K (4) scheduled

−$609.78K

28,166

0.1489%

$1.29M

+92.8%

ZHU JIANZHONG

VP, China Operations

—

$462.96K (2)

−$462.96K

13,523

0.0715%

$621.51K

+4.0%

Pearce Bradley A

CAO

—

$461.40K (7)

−$461.40K

41,037

0.2170%

$1.89M

+72.2%

Reeder Stephen C

SVP, Performance Chemicals

$50.17K (1)

$393.68K (2)

−$343.51K

13,915

0.0736%

$639.53K

−16.2%

NEUPAVER ALBERT J

Director

$333.07K (3)

—

+$333.07K

83,834

0.4433%

$3.85M

+136.5%

Hillenbrand David M

Director

—

$286.78K (1)

−$286.78K

18,864

0.0997%

$866.99K

−7.9%

Feng Xudong

Director

—

$227.57K (3)

−$227.57K

26,489

0.1401%

$1.22M

+25.3%

McCormack Mark R

VP, Australasian Operations

—

$225.61K (2) scheduled

−$225.61K

84,687

0.4478%

$3.89M

+77.6%

ZUGAY MICHAEL

CFO

$171.00K (1)

—

+$171.00K

64,689

0.3421%

$2.97M

+127.6%

NIELSEN CHRISTIAN A

VP, European Operations

—

$166.94K (2)

−$166.94K

23,741

0.1255%

$1.09M

+131.5%

Tritch Stephen R

Director

—

$131.00K (1)

−$131.00K

47,754

0.2525%

$2.19M

+127.7%

Washington Kevin

VP, External Relations

—

$69.57K (3)

−$69.57K

7,951

0.0420%

$365.43K

—

Lucas Stephen G

SVP, Culture and Engagement

—

$58.27K (1)

−$58.27K

34,345

0.1816%

$1.58M

+26,943%

Baldwin Cynthia A

Director

—

$40.73K (1)

−$40.73K

20,976

0.1109%

$964.06K

+22.6%

Skrovanek Daniel J

VP, Growth and Innovation

$983.19 (1)

—

+$983.19

34,854

0.1843%

$1.60M

+18.3%

JENSEN TRACI L

Director

$185.73 (1)

—

+$185.73

35,339

0.1869%

$1.62M

—

Apostolou Stephanie L

Chief Legal&Sus Officer & Sec.

—

63,150

0.3339%

$2.90M

+244.4%

TESTONI LOUIS L

Director

—

45,778

0.2421%

$2.10M

+196.0%

Smith Jimmi Sue

Chief Financial Officer

—

41,050

0.2171%

$1.89M

+137.8%

YOUNG T MICHAEL

Director

—

35,516

0.1878%

$1.63M

+15.9%

MOTLEY DAVID L

Director

—

22,044

0.1166%

$1.01M

—

WILKERSON SONJA MICHELLE

Director

—

20,749

0.1097%

$953.62K

—

Lovalekar Tushar

VP, Information Technology

—

17,199

0.0909%

$790.45K

+23.5%

Vartanian Nishan J.

Director

—

10,664

0.0564%

$490.12K

—

Fenwick Douglas J

President Performance Chemical

—

9,282

0.0491%

$426.60K

+87.3%

Brenner Eric D.

CFO and Treasurer

—

6,620

0.0350%

$304.26K

—

Posadas Laura J

Director

—

5,531

0.0292%

$254.20K

—

Sandifer Andrew D

Director

—

3,949

0.0209%

$181.50K

—

By person

Individual transactions

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