Arkolith/Insider Trading/KOP/Form 4

Ball M Leroy

CEO, DirectorKoppers Holdings Inc. (KOP) · full profile →Form 4 · filed Mar 4, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$231K
Net Open-Market Flow
-$231K
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 2, 2026Sell(S)2K$36.53$80K454K
Mar 2, 2026Gift(G)325—$0450K
Mar 2, 2026Sell(S)4K$37.02$139K450K
Mar 2, 2026Sell(S)328$37.45$12K454K

Transaction Codes

S
Open-market sale
G
Gift

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001229771-26-000006) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML