BALL M LEROY (CEO) sold 0.9% of their position (4K shares) of KOPPERS HOLDINGS INC. on the open market
Open‑market sale worth $183.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/1/2026ACC: 0001229771-26-000020
DirectorOfficer· CEO
Since Mar 2026
-4.20K
Net shares
Net seller
$183.8K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
4.20K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−4K
Price / share
$45.96
Trade value
$183.84K
% of position
0.9%
8/31/2026
433.56K→429.56K
Common Stock
Direct
Shares
−200.00
Price / share
—
Trade value
—
% of position
0.0%
8/31/2026
429.56K→429.36K
Total
Net shares
−4.20K
Net value
-$183.84K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/31/2026 | S · Sale | −4K | $45.96 | $183.84K | 0.9% | 433.56K | 429.56K |
| Common Stock Direct | 8/31/2026 | G · Gift | −200.00 | — | — | 0.0% | 429.56K | 429.36K |
| Total | −4.20K | -$183.84K | ||||||
Derivative Transactions0
No derivative transactions reported