M. Leroy Ball, CEO at Koppers Holdings Inc. (KOP), sold 12,777 shares at $37.26 ($446K) on 2024-11-19, disclosed to the SEC on 2024-11-20.
Open-market sale of $446k 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 | $0.00 | 804 | $0 | 0.0% |
| 2 | $37.26 | 5,973 | $223K | 49.9% |
| 3 | $37.26 | 5,973 | $223K | 49.9% |
| 4 | $38.01 | 27 | $1K | 0.2% |
| Total | $34.92 avg | 12,777 | $446K | 100% |
| Filing → |
| KOP | SELL | 2026-06-23 | $150K | — | Filing → |
| KOP | SELL | 2026-06-15 | $171K | — | Filing → |
| KOP | SELL | 2026-05-14 | $113K | — | Filing → |