M. Leroy Ball

Director & CEO

Director & CEO at Koppers Holdings Inc., filing insider transactions between 2026-08-19 and 2026-08-31.

Total Purchases

—

0 transactions

Total Sales

$321K

2 transactions

Companies Traded

1

2 total filings

Active Since

2026-08-19

Last: 2026-08-31

Companies

Koppers Holdings Inc.

Other Reporting Insiders at Koppers Holdings Inc.

Transaction History

Date	Ticker	Type	Shares	Price	Value	Owned After
2026-08-31	KOP	Sale	4,000	$45.96	$184K	429.6K	SEC ↗
2026-08-19	KOP	Sale	3,000	$45.84	$138K	433.6K	SEC ↗

M. Leroy Ball (Koppers Holdings Inc.) Insider Trades | Tormere