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Commerce Bancshares stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+9.9% to $55.04
Commerce Bancshares (CBSH) stock rose 10% over the last 252 sessions, to $55.04. On the way it reported 0 quarters, its insiders filed 17 open-market trades and 7 Form 144 notices of planned sales, and the company filed 6 material 8-Ks. 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 27, 2026 | Form 144 | Form 144: Douglas D Neff plans to sell $39K | −0.8% (−1.4% vs SPY) | −0.9% (−0.8% vs SPY) | −3.1% (−4.0% vs SPY) |
| Aug 27, 2026 | Insider sale | Neff Douglas D sold $39K | −0.8% (−1.4% vs SPY) | −0.9% (−0.8% vs SPY) | −3.1% (−4.0% vs SPY) |
| Aug 14, 2026 | Form 144 | Form 144: David L Orf plans to sell $39K | +0.5% (+0.6% vs SPY) | −2.0% (0.0% vs SPY) | −1.8% (+0.4% vs SPY) |
| Aug 14, 2026 | Insider sale | Orf David L sold $39K | +0.5% (+0.6% vs SPY) | −2.0% (0.0% vs SPY) | −1.8% (+0.4% vs SPY) |
| Aug 4, 2026 | Form 144 | Form 144: David L. Roller plans to sell $50K | +0.4% (−1.4% vs SPY) | −1.7% (−3.7% vs SPY) | −4.3% (−4.9% vs SPY) |
| Aug 4, 2026 | Insider sale | Roller David L. sold $50K | +0.4% (−1.4% vs SPY) | −1.7% (−3.7% vs SPY) | −4.3% (−4.9% vs SPY) |
| Jul 30, 2026 | Form 144 | Form 144: Robert S Holmes plans to sell $301K | −1.5% (−3.1% vs SPY) | −1.1% (−6.5% vs SPY) | −3.9% (−9.4% vs SPY) |
| Jul 30, 2026 | Insider sale | Holmes Robert S sold $301K | −1.5% (−3.1% vs SPY) | −1.1% (−6.5% vs SPY) | −3.9% (−9.4% vs SPY) |
| Jul 29, 2026 | Form 144 | Form 144: John W Kemper plans to sell $353K | +0.5% (+2.1% vs SPY) | −0.2% (−4.2% vs SPY) | −2.6% (−5.9% vs SPY) |
| Jul 29, 2026 | Insider sale | Kemper John W sold $353K | +0.5% (+2.1% vs SPY) | −0.2% (−4.2% vs SPY) | −2.6% (−5.9% vs SPY) |
| Jul 28, 2026 | Form 144 | Form 144: Derrick Brooks plans to sell $62K | +1.7% (+1.5% vs SPY) | +1.1% (−1.4% vs SPY) | −1.3% (−4.9% vs SPY) |
| Jul 28, 2026 | Insider sale | Brooks Derrick sold $62K | +1.7% (+1.5% vs SPY) | +1.1% (−1.4% vs SPY) | −1.3% (−4.9% vs SPY) |
| Jul 27, 2026 | Form 144 | Form 144: Charles G Kim plans to sell $2.3M | −0.2% (−0.2% vs SPY) | +0.3% (−0.8% vs SPY) | −0.8% (−4.1% vs SPY) |
| Jul 27, 2026 | Insider sale | Kim Charles G sold $1.2M | −0.2% (−0.2% vs SPY) | +0.3% (−0.8% vs SPY) | −0.8% (−4.1% vs SPY) |
| Jul 6, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.2% (+0.6% vs SPY) | −0.4% (−0.1% vs SPY) | +2.0% (−0.7% vs SPY) |
| Jun 16, 2026 | Insider sale | Fowler June McAllister sold $11K | +1.0% (+1.6% vs SPY) | +2.3% (+4.9% vs SPY) | +8.2% (+8.5% vs SPY) |
| May 7, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.1% (+0.2% vs SPY) | −4.3% (−5.5% vs SPY) | +1.5% (+1.0% vs SPY) |
| Apr 28, 2026 | 8-K | Directors and officers: departures, appointments, pay | +1.8% (+2.3% vs SPY) | +1.4% (+1.0% vs SPY) | +1.8% (−3.0% vs SPY) |
| Mar 30, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.3% (+0.6% vs SPY) | +3.9% (0.0% vs SPY) | +7.8% (−3.7% vs SPY) |
| Mar 13, 2026 | Insider buy | Dunn Timothy S bought $119K | +0.3% (+0.9% vs SPY) | +0.2% (+1.2% vs SPY) | +6.9% (+3.7% vs SPY) |
| Mar 5, 2026 | Insider sale | Rowe Margaret M sold $45K | −1.4% (−0.9% vs SPY) | −7.3% (−6.0% vs SPY) | −4.1% (0.0% vs SPY) |
| Mar 5, 2026 | Insider sale | Jakovich Kim L sold $49K | −1.4% (−0.9% vs SPY) | −7.3% (−6.0% vs SPY) | −4.1% (0.0% vs SPY) |
| Feb 11, 2026 | Insider sale | Barth Kevin G sold $411K | −0.3% (−0.3% vs SPY) | −3.3% (−2.4% vs SPY) | −14.0% (−10.1% vs SPY) |
| Feb 9, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.1% (−0.4% vs SPY) | −2.9% (−1.6% vs SPY) | −11.6% (−9.6% vs SPY) |
| Feb 5, 2026 | Insider sale | Kemper John W sold $1.3M | +0.2% (+1.4% vs SPY) | +0.8% (−0.1% vs SPY) | −7.0% (−5.0% vs SPY) |
| Feb 4, 2026 | Insider sale | Roller David L. sold $62K | +1.3% (+1.8% vs SPY) | +2.4% (+2.1% vs SPY) | −4.0% (−2.8% vs SPY) |
| Feb 4, 2026 | Insider sale | Brooks Derrick sold $57K | +1.3% (+1.8% vs SPY) | +2.4% (+2.1% vs SPY) | −4.0% (−2.8% vs SPY) |
| Feb 3, 2026 | Insider sale | Roller David L. sold $112K | +0.7% (+1.5% vs SPY) | +3.7% (+3.9% vs SPY) | −1.9% (−0.4% vs SPY) |
| Jan 30, 2026 | Insider sale | Kemper David W sold $149K | −0.4% (−0.1% vs SPY) | +2.8% (+5.2% vs SPY) | −2.2% (−1.1% vs SPY) |
| Jan 2, 2026 | 8-K | Completed acquisition or disposition | −0.2% (−0.4% vs SPY) | +5.0% (+3.9% vs SPY) | +1.7% (−0.3% vs SPY) |
Insiders’ record here
In the year on the chart, Commerce Bancshares' insiders reported 1 open-market buy ($119K) and 16 sales ($4.2M). Of the 15 old enough to score, 14 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 +5.1% and after a sale −9.3%.
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 |
|---|---|---|---|---|---|
| 2.01 Completed acquisition or disposition | 2,671 | +0.1% | 52% | +1.2% | ±1.6% |
| 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 →
Commerce Bancshares: 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.