James A. Sullivan

President and CTO

President and CTO at Koppers Holdings Inc., filing insider transactions between 2026-08-07 and 2026-08-11.

Total Purchases

—

0 transactions

Total Sales

$4.4M

3 transactions

Companies Traded

1

3 total filings

Active Since

2026-08-07

Last: 2026-08-11

Companies

Koppers Holdings Inc.

Other Reporting Insiders at Koppers Holdings Inc.

Transaction History

Date	Ticker	Type	Shares	Price	Value	Owned After
2026-08-11	KOP	Sale	7,500	$50.00	$375K	82.9K	SEC ↗
2026-08-07	KOP	Sale	100	$51.22	$5K	90.4K	SEC ↗
2026-08-07	KOP	Sale	79.9K	$50.01	$4.0M	90.5K

James A. Sullivan (Koppers Holdings Inc.) Insider Trades | Tormere