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Steel Dynamics stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+47.4% to $222.90
Steel Dynamics (STLD) stock rose 47% over the last 252 sessions, to $222.90. On the way it reported 0 quarters, its insiders filed 1 open-market trade and 1 Form 144 notice of planned sales, and the company filed 5 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: Barry Schneider plans to sell $12.4M | −1.7% (−2.0% vs SPY) | — | — |
| Nov 3, 2026 | Insider sale | Schneider Barry sold $523K | −1.7% (−2.0% vs SPY) | — | — |
| Aug 18, 2026 | 8-K | Directors and officers: departures, appointments, pay | −7.8% (−8.0% vs SPY) | −7.8% (−7.6% vs SPY) | −1.8% (−1.2% vs SPY) |
| Aug 4, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.6% (+0.8% vs SPY) | +3.9% (+1.9% vs SPY) | −9.9% (−10.4% vs SPY) |
| Mar 27, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.0% (−0.3% vs SPY) | +3.6% (+1.9% vs SPY) | +25.8% (+15.5% vs SPY) |
| Dec 23, 2025 | 8-K | Material definitive agreement | −1.0% (−1.4% vs SPY) | −4.2% (−3.3% vs SPY) | −1.9% (−2.6% vs SPY) |
| Nov 21, 2025 | 8-K | Material definitive agreement | +3.3% (+2.3% vs SPY) | +9.2% (+4.6% vs SPY) | +13.8% (+8.7% vs SPY) |
Insiders’ record here
In the year on the chart, Steel Dynamics' insiders reported 0 open-market buys ($0) and 1 sale ($523K).
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% |
| 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 →
Steel Dynamics: 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.