Kumi Yamamoto Baruffi, General Counsel, Corporate Secretary at COLUMBIA BANKING SYSTEM, INC. (COLB), bought 854 shares at $18.25 ($16K) on 2023-06-30, disclosed to the SEC on 2023-07-05.
Seasonal purchase ($16k) by General Counsel, Corporate Secretary — this insider has traded COLB in June in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| COLB | BUY | 2022-07-01 | $12K | — | Filing → |
| COLB | BUY | 2022-01-05 | $5K | — | Filing → |
| COLB | BUY | 2021-07-06 | $10K | — | Filing → |