Arkolith/Insider Trading/KOP/Form 4

Ball M Leroy

CEO, DirectorKoppers Holdings Inc. (KOP) · full profile →Form 4 · filed Feb 12, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 10, 2026Option exercise(M)30K$18.11$543K441K
Feb 10, 2026Tax withholding(F)22K$33.20$738K419K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 10, 2026Option exercise(M)30K—$031K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001315257-26-000006) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML