Aaron James Deer bought $22k of COLB
EVP Chief Strategy/Innov Offcr at COLUMBIA BANKING SYSTEM, INC.. 886 shares at an average of $25.37, traded Jun 30, 2026, filed Jul 2, 2026.
Score components
- +15RoleOfficer
- 0Trade size$22k at market
- 0Relative to holdingsHoldings up 2.1%
- 0Price contextNear the top of the 52-week range
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000887343-26-000161, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | POpen-market purchase Common Stock | +886 | $25.37 | $22k | 42,761 | Jul 2, 2026 |
Related signals
Other insiders at COLUMBIA BANKING SYSTEM, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 30Weak | COLBsell COLUMBIA BANKING SYSTEM, INC. | Devine David Moore EVP Chief Marketing Officer | $115k 3,872 shares | -17% | |
| 15Weak | COLUMBIA BANKING SYSTEM, INC. | Kumi Yamamoto Baruffi EVP General Counsel, Corp Sec | $25k 937 shares | -2% | |
| 15Weak | COLUMBIA BANKING SYSTEM, INC. | Brock Lakely EVP, Chief Accounting Officer | $5,535 211 shares | -2% | |
| 21Weak | COLUMBIA BANKING SYSTEM, INC. | Torran B Nixon Senior Executive VP | $128k 4,481 shares | -4% | |
| 51Moderate | COLBsell COLUMBIA BANKING SYSTEM, INC. | Steven R Gardner director | $404k 13,725 shares | -100% | |
| 5Weak | COLUMBIA BANKING SYSTEM, INC. | Torran B Nixon Senior Executive VP | $116k 4,481 shares | -4% | |
| 58Moderate | COLUMBIA BANKING SYSTEM, INC. | Elizabeth Whitehead Seaton director | $50k 2,685 shares | +12% | |
| 41Moderate | COLUMBIA BANKING SYSTEM, INC. | Randal Lee Lund director | $19k 1,000 shares | +6% | |
| 46Moderate | COLUMBIA BANKING SYSTEM, INC. | Torran B Nixon Senior Executive VP | $75k 3,650 shares | +3% | |
| 47Moderate | COLUMBIA BANKING SYSTEM, INC. | Aaron James Deer Chief Strategy/Innovation Offc | $39k 2,000 shares | +6% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.