James A. Sullivan

KOP

James A. Sullivan serves as officer: President and CTO 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

2 trades

$4.38M

Net Position

Net Seller

$4.38M

Companies Traded

KOP

Active Period

Aug 2026

2 total trades

Most Recent

Sell KOP

Aug 12, 2026 · $375.0K

James A. Sullivan's Insider Trading at Koppers Holdings Inc. (KOP)

Buys

0 · $0.00

Sells

2 · $4.38M

Total Shares Bought

Total Shares Sold

87,500

KOP Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Aug 12, 2026	Sell	7,500	$50.00	$375.0K	82,898
Aug 11, 2026	Sell	80,000	$50.01	$4.00M	90,498

Related Insiders

BALL M LEROY

director, officer: CEO

KOPSell · Sep 1, 2026

Stephen G Lucas

officer: SVP, Culture and Engagement

KOPSell · Aug 13, 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