COLB insider buying
Every open-market purchase of Columbia Banking System, Inc. (COLB) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$22.48K
Insiders buying (12m)1
Purchases on record1
Last purchase filedJul 2, 2026
In the last 12 months, 1 insider of Columbia Banking System, Inc. bought $22.48K of COLB stock on the open market in 1 reported purchase. The most recent was filed on Jul 2, 2026: Deer Aaron James (EVP Chief Strategy/Innov Offcr) bought 886 shares at $25.37, worth $22.48K.
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| Filed | Insider | Value | Shares | Price | Stake | Trade | |
|---|---|---|---|---|---|---|---|
| Jul 2 | Deer Aaron JamesEVP Chief Strategy/Innov Offcr | $22.48K | 886 | $25.37 | +2% | Jun 30 | SEC |