KOP
Koppers Holdings Inc
$326K
Single sell
Discretionary Insider Activity
Date:
03/02/2026
Insiders:
BALL M LEROY, director
Prior trend:
11 months of no clear discretionary insider activity

Summary

A $326K single sell for Koppers Holdings Inc (KOP) on 03/02/2026 after 11 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $231K 03/04/2026 BALL M LEROY Director, CEO 0001229771-26-000006
Sell $94K 03/18/2026 BALL M LEROY Director, CEO 0001229771-26-000008

Stake Changes

Action Insider Role(s) Total Change % Change
Sell BALL M LEROY Director, CEO $326K 2.0%

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $80K 03/02/2026 BALL M LEROY Common Stock Discretionary Sale
Sell $12K 03/02/2026 BALL M LEROY Common Stock Discretionary Sale
Sell $139K 03/02/2026 BALL M LEROY Common Stock Discretionary Sale
03/02/2026 BALL M LEROY Common Stock Non-discretionary Gift
Sell $94K 03/17/2026 BALL M LEROY Common Stock Discretionary Sale
03/17/2026 BALL M LEROY Common Stock Non-discretionary Gift

Stats

Prior max multiple:
4.4
Prior median multiple:
4.4

Metadata

Signal ID:
dkCQZur1iCkM4qqd
Scanned on:
04/01/2026
Status:
Current