Kumi Yamamoto Baruffi, EVP and General Counsel at COLUMBIA BANKING SYSTEM INC (COLB), bought 174 shares at $36.63 ($6K) on 2018-01-08, disclosed to the SEC on 2018-01-08.
Open-market purchase of $6k COLB by EVP and General Counsel. 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 | BUY | 2023-01-04 | $6K | — | Filing → |
| COLB | BUY | 2022-07-01 | $12K | — | Filing → |
| COLB | BUY | 2022-01-05 | $5K | — | Filing → |