Arkolith/Insider Trading/KOP/Form 4

Ball M Leroy

CEO, DirectorKoppers Holdings Inc. (KOP) · full profile →Form 4 · filed Jun 15, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$171K
Net Open-Market Flow
-$171K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 11, 2026Sell(S)4K$41.34$171K440K
Jun 11, 2026Gift(G)300—$0440K

Transaction Codes

S
Open-market sale
G
Gift

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001229771-26-000013) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML