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Calumet stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+103.2% to $39.64
Calumet (CLMT) stock rose 103% over the last 252 sessions, to $39.64. On the way it reported 5 quarters, its insiders filed 3 open-market trades and 1 Form 144 notice of planned sales, and the company filed 9 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 6, 2026 | Earnings | Earnings: beat the EPS estimate by 55.1% | −8.9% (−9.3% vs SPY) | — | — |
| Sep 15, 2026 | 8-K | Material definitive agreement | +0.8% (+1.2% vs SPY) | −2.0% (−4.3% vs SPY) | 0.0% (−1.9% vs SPY) |
| Sep 1, 2026 | 8-K | Material definitive agreement | +3.0% (+2.5% vs SPY) | +7.8% (+7.7% vs SPY) | +4.2% (+3.7% vs SPY) |
| Aug 7, 2026 | Earnings | Earnings: beat the EPS estimate by 323.7% | −5.9% (−6.5% vs SPY) | +15.3% (+14.1% vs SPY) | +23.8% (+23.6% vs SPY) |
| Jul 1, 2026 | Form 144 | Form 144: Daniel J Sajkowski 2011 Trust plans to sell $153K | +1.1% (+1.3% vs SPY) | +7.4% (+7.6% vs SPY) | +19.4% (+20.1% vs SPY) |
| Jul 1, 2026 | Insider sale | Sajkowski Daniel J sold $153K | +1.1% (+1.3% vs SPY) | +7.4% (+7.6% vs SPY) | +19.4% (+20.1% vs SPY) |
| May 15, 2026 | Insider sale | Heritage Group sold $20.4M | +0.2% (+1.4% vs SPY) | +4.8% (+5.5% vs SPY) | +6.4% (+5.5% vs SPY) |
| May 8, 2026 | Earnings | Earnings: beat the EPS estimate by 35.0% | −7.6% (−8.4% vs SPY) | −10.0% (−12.2% vs SPY) | +2.5% (+1.5% vs SPY) |
| Apr 1, 2026 | Insider sale | Sajkowski Daniel J sold $114K | −3.7% (−4.5% vs SPY) | −4.0% (−7.8% vs SPY) | −9.3% (−19.3% vs SPY) |
| Mar 25, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.6% (+4.4% vs SPY) | +14.3% (+14.5% vs SPY) | +2.0% (−6.4% vs SPY) |
| Mar 17, 2026 | 8-K | Material definitive agreement | +1.7% (+3.1% vs SPY) | +2.1% (+4.5% vs SPY) | +12.8% (+8.0% vs SPY) |
| Mar 13, 2026 | 8-K | Material definitive agreement | −1.1% (−2.1% vs SPY) | −2.0% (−0.1% vs SPY) | +12.0% (+7.0% vs SPY) |
| Feb 27, 2026 | Earnings | Earnings: beat the EPS estimate by 59.9% | −11.4% (−10.9% vs SPY) | +0.2% (+1.4% vs SPY) | +5.9% (+14.0% vs SPY) |
| Jan 29, 2026 | 8-K | Material definitive agreement | +0.1% (+0.4% vs SPY) | +9.2% (+11.6% vs SPY) | +20.2% (+21.4% vs SPY) |
| Jan 12, 2026 | 8-K | Material definitive agreement | −0.4% (−0.3% vs SPY) | +3.0% (+5.5% vs SPY) | +25.1% (+25.6% vs SPY) |
| Jan 8, 2026 | 8-K | Material definitive agreement | −1.3% (−2.0% vs SPY) | +2.1% (+1.7% vs SPY) | +24.7% (+24.0% vs SPY) |
| Nov 7, 2025 | 8-K | Restatement: financials not to be relied on | −1.6% (−1.7% vs SPY) | −6.3% (−6.6% vs SPY) | −0.6% (−2.6% vs SPY) |
| Nov 7, 2025 | Earnings | Earnings: beat the EPS estimate by 147.6% | −1.6% (−1.7% vs SPY) | −6.3% (−6.6% vs SPY) | −0.6% (−2.6% vs SPY) |
Insiders’ record here
In the year on the chart, Calumet's insiders reported 0 open-market buys ($0) and 3 sales ($20.7M). Of the 3 old enough to score, 1 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 — and after a sale +41.5%.
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 |
|---|---|---|---|---|---|
| 4.02 Restatement: financials not to be relied on | 173 | −0.2% | 42% | 0.0% | ±2.2% |
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 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 →
Report card: every quarter against the estimate → Calumet: 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.