10 transactions in one company, from January 20, 2026 to March 13, 2026.
Where this insider traded.
| Company | Ticker | Trades | Bought | Sold |
|---|---|---|---|---|
| COLUMBIA BANKING SYSTEM, INC. | COLB | 10 | — | $25K |
10 in total, newest filings first.
| Company | Ticker | Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGCDERIV | Mar 13 | M | 2,381 | $0.00 | —? |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Mar 13 | S | 937 | $26.23 | $25K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Mar 13 | M | 2,381 | $26.23 | $62K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Mar 1 | F | 1,799 | $28.45 | $51K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGCDERIV | Feb 18 | A | 8,322 | $31.24 | $260K? |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Feb 15 | F | 1,036 | $31.49 | $33K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Feb 2 | F | 2,110 | $29.69 | $63K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Feb 2 | A | 5,093 | $29.69 | $151K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Jan 20 | F | 1,508 | $28.35 | $43K |
| COLUMBIA BANKING SYSTEM, INC. | COLB | Kumi Yamamoto BaruffiGC | Jan 20 | D | 632 | $0.00 | — |