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Glacier Bancorp stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+19.9% to $48.16
Glacier Bancorp (GBCI) stock rose 20% over the last 252 sessions, to $48.16. On the way it reported 0 quarters, its insiders filed 3 open-market trades, and the company filed 1 material 8-K. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Aug 28, 2026 | Insider buy | Langel Craig A bought $106K | −0.8% (−0.6% vs SPY) | −1.9% (−2.2% vs SPY) | −7.0% (−6.5% vs SPY) |
| Feb 9, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.6% (−2.4% vs SPY) | −4.5% (−2.9% vs SPY) | −17.1% (−14.5% vs SPY) |
| Nov 6, 2025 | Insider buy | Screnar Ryan Thomas bought $41K | −1.4% (−0.4% vs SPY) | +2.5% (+1.7% vs SPY) | +0.9% (−0.3% vs SPY) |
| Nov 6, 2025 | Insider buy | Groom Lee Kenneth bought $100K | −1.4% (−0.4% vs SPY) | +2.5% (+1.7% vs SPY) | +0.9% (−0.3% vs SPY) |
Insiders’ record here
In the year on the chart, Glacier Bancorp's insiders reported 3 open-market buys ($247K) and 0 sales ($0). Of the 2 old enough to score, 2 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was +25.2% and after a sale —.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Glacier Bancorp: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.