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SunCoke Energy stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+56.9% to $9.80
SunCoke Energy (SXC) stock rose 57% over the last 252 sessions, to $9.80. On the way it reported 0 quarters, its insiders filed 5 open-market trades, 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 |
|---|---|---|---|---|---|
| Oct 1, 2026 | 8-K | Change in control | +1.6% (+0.9% vs SPY) | +0.1% (−1.2% vs SPY) | +15.1% (+16.2% vs SPY) |
| Sep 16, 2026 | 8-K | Directors and officers: departures, appointments, pay | +1.6% (+2.0% vs SPY) | +3.8% (+1.5% vs SPY) | +6.8% (+5.0% vs SPY) |
| Feb 26, 2026 | Insider buy | Mikhalevsky Andrei Alexander bought $28K | −2.1% (−1.5% vs SPY) | +9.9% (+11.0% vs SPY) | +13.4% (+20.3% vs SPY) |
| Feb 25, 2026 | Insider buy | Marinko Mark W. bought $58K | +0.7% (−0.1% vs SPY) | +4.4% (+5.4% vs SPY) | +15.1% (+19.4% vs SPY) |
| Feb 25, 2026 | Insider buy | Hardesty Phillip Michael bought $73K | +0.7% (−0.1% vs SPY) | +4.4% (+5.4% vs SPY) | +15.1% (+19.4% vs SPY) |
| Feb 24, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.2% (−3.0% vs SPY) | +3.7% (+3.1% vs SPY) | +10.8% (+14.9% vs SPY) |
| Jan 22, 2026 | 8-K | Material definitive agreement | +1.2% (+0.7% vs SPY) | −3.2% (−4.6% vs SPY) | −24.5% (−25.1% vs SPY) |
| Jan 15, 2026 | 8-K | Directors and officers: departures, appointments, pay | −4.2% (−4.1% vs SPY) | −0.9% (−0.4% vs SPY) | −16.6% (−15.3% vs SPY) |
| Nov 18, 2025 | 8-K | Material definitive agreement | 0.0% (−0.4% vs SPY) | +1.9% (−0.4% vs SPY) | +11.8% (+9.4% vs SPY) |
| Nov 7, 2025 | Insider buy | Hardesty Phillip Michael bought $80K | +1.9% (+1.8% vs SPY) | +1.8% (+1.5% vs SPY) | +4.9% (+2.9% vs SPY) |
| Nov 6, 2025 | Insider buy | Della Ratta Ralph M Jr bought $50K | −4.6% (−3.5% vs SPY) | −0.9% (−1.7% vs SPY) | −0.4% (−1.6% vs SPY) |
Insiders’ record here
In the year on the chart, SunCoke Energy's insiders reported 5 open-market buys ($289K) and 0 sales ($0). Of the 5 old enough to score, 5 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 +49.1% 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 |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 5.01 Change in control | 233 | +0.2% | 52% | +0.7% | ±2.2% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
SunCoke Energy: 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.