BALL M LEROY

PrivateCIK: 1229771
Location

PITTSBURGH, PA

BALL M LEROY (CEO) sold 0.6% of their position (2.49K shares) of KOPPERS HOLDINGS INC. on the open market

Open‑market sale worth $94.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderBALL M LEROYCIK 1229771
→
IssuerKOPPERS HOLDINGS INC.CIK 1315257
DirectorOfficer· CEO
Since Mar 2026
-3.69K
Net shares
Net seller
$94.4K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
3.69K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

−2.49K

Price / share

$37.91

Trade value

$94.36K

% of position

0.6%
3/17/2026
449.95K→447.46K

Common Stock

Direct
G · Gift

Shares

−1.20K

Price / share

—

Trade value

—

% of position

0.3%
3/17/2026
447.46K→446.26K
Total

Net shares

−3.69K

Net value

-$94.36K

Derivative Transactions0
No derivative transactions reported
BALL M LEROY — Insider Transaction (Form 4) Filed Mar 18, 2026 | Finecho