$KOP insider trading

Over the last 12 months, Koppers Holdings insiders reported no purchases and 2 sales totaling $321K across SEC Form 4 filings.

$321K
2
1
0%
Side
$100K$1.0MJun '26JulAug
BALL M LEROY

All insider trades

Jun 18, 2026BALL M LEROY▼ Sale3,412$43.9$150K-0.8%
Jun 11, 2026BALL M LEROY▼ Sale4,141$41.34$171K-0.9%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $KOP feed.

KOP Insider Trading — Form 4 Buys & Sells | alphai