BALL M LEROY

KOP

BALL M LEROY serves as director, officer: CEO at Koppers Holdings Inc. (KOP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

7 trades

$1.63M

Net Position

Net Seller

$1.63M

Companies Traded

KOP

Active Period

Feb 2026 – Sep 2026

7 total trades

Most Recent

Sell KOP

Sep 1, 2026 · $183.8K

BALL M LEROY's Insider Trading at Koppers Holdings Inc. (KOP)

Buys

0 · $0.00

Sells

7 · $1.63M

Total Shares Bought

Total Shares Sold

41,983

KOP Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Sep 1, 2026	Sell	4,000	$45.96	$183.8K	429,555
Aug 20, 2026	Sell	3,000	$45.84	$137.5K	433,555
Jun 23, 2026	Sell	3,412	$43.90	$149.8K	436,243
Jun 15, 2026	Sell	4,141	$41.34	$171.2K	439,955
May 14, 2026	Sell	2,659	$42.55	$113.1K	444,096
Mar 18, 2026	Sell	2,489	$37.91	$94.4K	447,459
Feb 18, 2026	Sell	22,282	$35.06	$781.2K	0

Related Insiders

Stephen G Lucas

officer: SVP, Culture and Engagement

KOPSell · Aug 13, 2026

James A. Sullivan

officer: President and CTO

KOPSell · Aug 12, 2026

Bradley A Pearce

officer: CAO

KOPSell · Aug 11, 2026

Explore More Insider Trading Data

KOP Insider Trading Activity

View all insider trades at Koppers Holdings Inc.

Basic Materials Sector Insider Trades

See insider activity across basic materials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity