Leslie S. Hyde, Vice President, Safety and Env at Koppers Holdings Inc. (KOP), bought 1,000 shares at $16.00 ($16K) on 2009-01-23, disclosed to the SEC on 2009-01-28.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| KOP | SELL | 2023-12-01 | $1.4M | — | Filing → |
| KOP | SELL | 2023-09-19 | $846K | — | Filing → |
| KOP | SELL | 2023-09-05 | $94K | — | Filing → |