Andy McDonald, Executive Vice President at COLUMBIA BANKING SYSTEM INC (COLB), bought 112 shares at $21.92 ($2K) on 2006-01-03, disclosed to the SEC on 2006-01-05.
Open-market purchase of $2k COLB by Executive Vice President. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| COLB | SELL | 2018-11-21 | $236K | — | Filing → |
| COLB | BUY | 2018-07-05 | $10K | — | Filing → |
| COLB | BUY | 2018-01-08 | $5K | — | Filing → |