COLB COLUMBIA BANKING SYSTEM, INC.
FinanceLast year evolution
▲ 34.6%Insider buy2025-08-12 → 2026-08-14
32.69 USD (último)
Track record — what happened after each signal
| Signal date | 30d return | 60d return | Win |
|---|---|---|---|
| 2026-06-30 | -4.0% | — | … |
Insider purchases
Last 15 days — grouped by date/insiderNo Form 4 purchases disclosed in the last year for COLB.
⚠️ Data from SEC Form 4 filings. Insider activity is informational and does not constitute investment advice.