BALL M LEROY (CEO) sold 0.9% of their position (4.14K shares) of KOPPERS HOLDINGS INC. on the open market
Open‑market sale worth $171.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 6/15/2026ACC: 0001229771-26-000013
DirectorOfficer· CEO
Since Mar 2026
-4.44K
Net shares
Net seller
$171.2K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
4.44K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−4.14K
Price / share
$41.34
Trade value
$171.19K
% of position
0.9%
6/11/2026
444.10K→439.96K
Common Stock
Direct
Shares
−300.00
Price / share
—
Trade value
—
% of position
0.1%
6/11/2026
439.96K→439.66K
Total
Net shares
−4.44K
Net value
-$171.19K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/11/2026 | S · Sale | −4.14K | $41.34 | $171.19K | 0.9% | 444.10K | 439.96K |
| Common Stock Direct | 6/11/2026 | G · Gift | −300.00 | — | — | 0.1% | 439.96K | 439.66K |
| Total | −4.44K | -$171.19K | ||||||
Derivative Transactions0
No derivative transactions reported