M. Leroy Ball, CEO at Koppers Holdings Inc. (KOP), sold 4,896 shares at $30.48 ($149K) on 2025-08-15, disclosed to the SEC on 2025-08-18.
Open-market sale of $149k KOP by CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $30.48 | 2,448 | $75K | 50.0% |
| 2 | $30.48 | 2,448 | $75K | 50.0% |
| Total | $30.48 avg | 4,896 | $149K | 100% |
| Filing → |
| KOP | SELL | 2026-06-23 | $150K | — | Filing → |
| KOP | SELL | 2026-06-15 | $171K | — | Filing → |
| KOP | SELL | 2026-05-14 | $113K | — | Filing → |