Timothy G. Rupert, Director at CALGON CARBON CORPORATION (CCC), bought 4,000 shares at $6.49 ($26K) on 2006-04-17, disclosed to the SEC on 2006-04-17.
Open-market purchase of $26k CCC by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| RTI | SELL | 2007-03-15 | $430K | — | Filing → |
| RTI | SELL | 2007-03-14 | $492K | — | Filing → |
| RTI | SELL | 2007-03-12 | $1.6M | — | Filing → |