Stephen R. Tritch, Director at Koppers Holdings Inc. (KOP), sold 6,381 shares at $22.68 ($145K) on 2015-11-30, disclosed to the SEC on 2015-12-01.
Open-market sale of $145k KOP by Director. 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.
| Filing → |
| KOP | BUY | 2015-03-04 | $159K | — | Filing → |
| KOP | BUY | 2009-05-21 | $24K | — | Filing → |