Insider · CIK 0001450800
James A. Sullivan
Files at: KOP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 SForm 4 → | Aug 12, 6:29 pm EDT | Koppers Holdings Inc.KOP | 7,500 | $50.00 | $375,000 | 82,898 | −8.30% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:21 pm EDT | Koppers Holdings Inc.KOP | 80,000 | $50.01 | $4,000,921 | 90,398 | −46.9% |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.