COLB latest filing
COLUMBIA BANKING SYSTEM, INC. (COLB) Latest Insider Activity & Form 4 Trackers
Latest Alert: Deer Aaron James (EVP Chief Strategy/Innov Offcr) Bought 886 Shares of COLB
SEC Form 4 filings parsed and delivered to your inbox seconds after publication.
⚡ Missed the move? Google takes hours to index these filings, but our direct SEC pipeline delivers alerts instantly. Start your 2-week free trial to receive real-time, real-second email updates whenever COLB insiders trade.
⚠️ DATA DELAYED BY 48 HOURS
Snapshot updated 2026-09-03T06:31:22.016145Z across 2472 tracked ticker pages.
| Ticker | Filing Date | Company | Insider | Title | Transaction | Shares | Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| COLB | 2026-07-02 | COLUMBIA BANKING SYSTEM, INC. | Deer Aaron James | EVP Chief Strategy/Innov Offcr | Buy | 886 | $25.37 | $22,477.82 | 2.07% | View Filing |
| COLB | 2026-06-10 | COLUMBIA BANKING SYSTEM, INC. | Moore Devine David | EVP Chief Marketing Officer | Sell | 3,872 | $29.77 | $115,288.50 | 20.78% | View Filing |
Pricing
Free Trial
10 trading days$0
Explore every Premium feature before you pay.
- Full platform access
- 10 trading days
- No credit card required
Standard Monthly
Scheduled$19.99 / month
Scheduled alerts with complete trade context.
- Email and Telegram delivery
- Alert intervals from every sixty minutes to once daily
- Filter by insider title, buy/sell, transaction value, DRIP, ESPP, 10b5-1, and tax liability coverage transfers
- Highlighted cluster transactions and direct SEC filing links
Premium Monthly
Recommended$29.99 / month
Fastest alerts with ticker-level control.
- Everything in Standard
- Instant delivery detection-to-outbound time averages 0.83 seconds
- Alert intervals starting from one minute
- Filter alerts by ticker
Student discount: Customers who sign up with a verified .edu email address receive 50% off for the first four years. On monthly plans, the first month is the full 75% off.
Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.