M. Leroy Ball, CEO at Koppers Holdings Inc. (KOP), sold 16,206 shares at $36.38 ($606K) on 2024-11-15, disclosed to the SEC on 2024-11-18.
Open-market sale of $606k 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 | $37.77 | 5,103 | $193K | 31.8% |
| 2 | $37.77 | 5,103 | $193K | 31.8% |
| 3 | $36.38 | 4,200 | $153K | 25.2% |
| 4 | $37.59 | 1,800 | $68K | 11.2% |
| Total | $37.39 avg | 16,206 | $606K | 100% |
| Filing → |
| KOP | SELL | 2026-06-23 | $150K | — | Filing → |
| KOP | SELL | 2026-06-15 | $171K | — | Filing → |
| KOP | SELL | 2026-05-14 | $113K | — | Filing → |