Brock Lakely sold $5,535 of COLB
EVP, Chief Accounting Officer at COLUMBIA BANKING SYSTEM, INC.. 211 shares at an average of $26.23, traded Mar 13, 2026, filed Mar 17, 2026.
Score components
- +15RoleOfficer
- 0Trade size$6k at market
- 0Share of holdings soldSold 1.9% of holdings
- +15Cluster3 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
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.
This signal so far: 1m +9.4%, 3m +18.1%, 6m +16.8%.
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 0001740374-26-000002, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | MOption exercise Common Stock | +846 | $26.23 | $22k | 11,315 | Mar 17, 2026 |
| Mar 13, 2026 | SOpen-market sale Common Stock | -211 | $26.23 | $5,535 | 11,104 | Mar 17, 2026 |
| Mar 13, 2026 | MOption exercise Restricted Stock Unitderivative | -846 | $0.00 | $0 | 9,810 | Mar 17, 2026 |
Related signals
Other insiders at COLUMBIA BANKING SYSTEM, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 15Weak | COLBbuy COLUMBIA BANKING SYSTEM, INC. | Aaron James Deer EVP Chief Strategy/Innov Offcr | $22k 886 shares | +2% | |
| 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% | |
| 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.