SULLIVAN JAMES A. (President and CTO) sold 46.9% of their position (80K shares) of KOPPERS HOLDINGS INC. on the open market
Open‑market sale worth $4.00M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 8/11/2026ACC: 0001315257-26-000050
Officer· President and CTO
Since Feb 2026
-80K
Net shares
Net seller
$4.00M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
80K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−79.90K
Price / share
$50.01
Trade value
$4M
% of position
46.9%
8/7/2026
170.40K→90.50K
Common Stock
Direct
Shares
−100.00
Price / share
$51.22
Trade value
$5.12K
% of position
0.1%
8/7/2026
90.50K→90.40K
Total
Net shares
−80K
Net value
-$4M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/7/2026 | S · Sale | −79.90K | $50.01 | $4M | 46.9% | 170.40K | 90.50K |
| Common Stock Direct | 8/7/2026 | S · Sale | −100.00 | $51.22 | $5.12K | 0.1% | 90.50K | 90.40K |
| Total | −80K | -$4M | ||||||
Derivative Transactions0
No derivative transactions reported