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Columbia Sportswear stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+41.6% to $70.43
Columbia Sportswear (COLM) stock rose 42% over the last 252 sessions, to $70.43. On the way it reported 4 quarters, its insiders filed 8 open-market trades and 3 Form 144 notices of planned sales, and the company filed 3 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 |
|---|---|---|---|---|---|
| Nov 3, 2026 | Form 144 | Form 144: Jim Swanson plans to sell $276K | −1.5% (−1.8% vs SPY) | — | — |
| Nov 3, 2026 | Insider sale | Swanson Jim A sold $276K | −1.5% (−1.8% vs SPY) | — | — |
| Nov 2, 2026 | Form 144 | Form 144: Lisa A Kulok plans to sell $470K | +5.2% (+5.6% vs SPY) | +4.2% (+6.9% vs SPY) | — |
| Nov 2, 2026 | Form 144 | Form 144: Joseph Boyle plans to sell $1.3M | +5.2% (+5.6% vs SPY) | +4.2% (+6.9% vs SPY) | — |
| Nov 2, 2026 | Insider sale | Bragdon Peter J sold $27K | +5.2% (+5.6% vs SPY) | +4.2% (+6.9% vs SPY) | — |
| Nov 2, 2026 | Insider sale | Kulok Lisa sold $470K | +5.2% (+5.6% vs SPY) | +4.2% (+6.9% vs SPY) | — |
| Nov 2, 2026 | Insider sale | Boyle Joseph P sold $1.3M | +5.2% (+5.6% vs SPY) | +4.2% (+6.9% vs SPY) | — |
| Oct 29, 2026 | Earnings | Earnings: beat the EPS estimate by 29.3% | +4.5% (+4.9% vs SPY) | +15.2% (+15.9% vs SPY) | — |
| Jul 30, 2026 | Earnings | Earnings: beat the EPS estimate by 233.2% | −1.2% (−2.9% vs SPY) | −10.5% (−15.9% vs SPY) | −10.7% (−16.3% vs SPY) |
| Jun 16, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.2% (−0.9% vs SPY) | −1.4% (+0.7% vs SPY) | −2.9% (−2.2% vs SPY) |
| May 28, 2026 | Insider sale | Babson Stephen E sold $282K | +2.1% (+1.5% vs SPY) | −2.0% (−2.5% vs SPY) | −2.9% (−0.3% vs SPY) |
| May 27, 2026 | Insider sale | Nelson Ronald E. sold $277K | +0.9% (+0.9% vs SPY) | +1.1% (0.0% vs SPY) | −3.0% (−1.1% vs SPY) |
| Apr 30, 2026 | Earnings | Earnings: beat the EPS estimate by 84.5% | +1.5% (+0.6% vs SPY) | +5.6% (+2.5% vs SPY) | +10.3% (+4.2% vs SPY) |
| Mar 20, 2026 | 8-K | Material definitive agreement | −0.3% (−1.3% vs SPY) | −1.1% (+1.1% vs SPY) | +14.7% (+6.4% vs SPY) |
| Feb 3, 2026 | Earnings | Earnings: beat the EPS estimate by 44.9% | +3.7% (+4.5% vs SPY) | +12.7% (+12.9% vs SPY) | +8.5% (+10.0% vs SPY) |
| Nov 26, 2025 | Insider sale | Kulok Lisa sold $287K | −0.4% (−1.1% vs SPY) | +1.7% (+0.4% vs SPY) | +2.5% (−0.1% vs SPY) |
| Nov 13, 2025 | Insider buy | Bragdon Peter J bought $16K | +2.6% (+4.3% vs SPY) | −5.6% (−2.5% vs SPY) | +8.1% (+8.3% vs SPY) |
| Nov 12, 2025 | 8-K | Directors and officers: departures, appointments, pay | +1.0% (+1.0% vs SPY) | −2.6% (+0.8% vs SPY) | +9.3% (+8.4% vs SPY) |
Insiders’ record here
In the year on the chart, Columbia Sportswear's insiders reported 1 open-market buy ($16K) and 7 sales ($3.0M). Of the 4 old enough to score, 3 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 +16.0% and after a sale −14.5%.
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% |
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 1.02 Termination of a material agreement | 2,368 | 0.0% | 51% | +1.1% | ±1.5% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Columbia Sportswear: 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.