Mark A Finkelstein insider trades
Open-market stock purchases and sales by Mark A Finkelstein, Director at Columbia Banking System, Inc, from SEC Form 4 filings since Dec 31, 2011.
Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +43%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 14, 2026 | COLB Columbia Banking System, Inc | Bought (not open market) | — |