Filing Flows › Companies › Core Scientific, Inc./tx › Timeline
Core Scientific, Inc./tx stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−42.9% to $11.76
Core Scientific, Inc./tx (CORZ) stock fell 43% over the last 252 sessions, to $11.76. On the way it reported 4 quarters, its insiders filed 3 open-market trades and 2 Form 144 notices of planned sales, and the company filed 11 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 5, 2026 | Earnings | Earnings: beat the EPS estimate by 8837.2% | −11.5% (−6.9% vs SPY) | — | — |
| Oct 12, 2026 | Form 144 | Form 144: Todd Duchene Revocable Trust plans to sell $2.2M | −2.6% (−2.5% vs SPY) | −13.4% (−11.4% vs SPY) | — |
| Sep 15, 2026 | Insider buy | Weiss Eric Stanton bought $98K | −5.6% (−5.1% vs SPY) | +7.9% (+6.0% vs SPY) | −9.5% (−11.9% vs SPY) |
| Aug 27, 2026 | 8-K | Material definitive agreement | +1.1% (+0.5% vs SPY) | −3.6% (−3.4% vs SPY) | −0.5% (−1.4% vs SPY) |
| Aug 20, 2026 | Insider buy | Crain Elizabeth bought $110K | −1.8% (−0.9% vs SPY) | −7.2% (−6.8% vs SPY) | −4.0% (−3.3% vs SPY) |
| Aug 18, 2026 | Insider buy | Weiss Eric Stanton bought $134K | −6.6% (−5.9% vs SPY) | −15.3% (−14.1% vs SPY) | −17.6% (−15.2% vs SPY) |
| Jul 29, 2026 | 8-K | Directors and officers: departures, appointments, pay | −13.5% (−12.0% vs SPY) | +9.5% (+5.5% vs SPY) | −17.5% (−20.8% vs SPY) |
| Jul 28, 2026 | Earnings | Earnings: beat the EPS estimate by 27.2% | 0.0% (−0.2% vs SPY) | +9.6% (+7.1% vs SPY) | −14.0% (−17.6% vs SPY) |
| Jul 6, 2026 | Form 144 | Form 144: Todd Duchene Revocable Trust plans to sell $3.0M | +6.2% (+5.3% vs SPY) | +9.2% (+7.8% vs SPY) | +6.3% (+4.6% vs SPY) |
| May 26, 2026 | 8-K | Directors and officers: departures, appointments, pay | +3.1% (+3.1% vs SPY) | +9.7% (+8.5% vs SPY) | +3.4% (+5.3% vs SPY) |
| May 6, 2026 | 8-K | Material definitive agreement | +10.4% (+9.1% vs SPY) | +2.7% (+0.7% vs SPY) | +22.9% (+18.4% vs SPY) |
| May 6, 2026 | 8-K | Material definitive agreement | −9.7% (−9.4% vs SPY) | −2.6% (−3.7% vs SPY) | +4.8% (+4.3% vs SPY) |
| May 6, 2026 | Earnings | Earnings: missed the EPS estimate by -119.6% | +10.4% (+9.1% vs SPY) | +2.7% (+0.7% vs SPY) | +22.9% (+18.4% vs SPY) |
| May 5, 2026 | 8-K | Directors and officers: departures, appointments, pay | +10.4% (+9.1% vs SPY) | +2.7% (+0.7% vs SPY) | +22.9% (+18.4% vs SPY) |
| Mar 23, 2026 | 8-K | Material definitive agreement | +4.8% (+3.7% vs SPY) | −4.8% (−2.5% vs SPY) | +27.3% (+19.1% vs SPY) |
| Mar 6, 2026 | 8-K | Material definitive agreement | +2.0% (+1.1% vs SPY) | +10.4% (+11.9% vs SPY) | +12.5% (+14.2% vs SPY) |
| Mar 2, 2026 | 8-K | Restatement: financials not to be relied on | −7.5% (−6.6% vs SPY) | −8.4% (−7.2% vs SPY) | −9.7% (−4.6% vs SPY) |
| Mar 2, 2026 | Earnings | Earnings: missed the EPS estimate by -53.4% | −2.9% (−2.9% vs SPY) | −13.3% (−11.3% vs SPY) | −19.9% (−11.9% vs SPY) |
| Feb 19, 2026 | 8-K | Material definitive agreement | +4.0% (+4.3% vs SPY) | +4.6% (+3.6% vs SPY) | −4.7% (−0.7% vs SPY) |
| Feb 18, 2026 | 8-K | Material definitive agreement | +4.0% (+4.3% vs SPY) | +4.6% (+3.6% vs SPY) | −4.7% (−0.7% vs SPY) |
Insiders’ record here
In the year on the chart, Core Scientific, Inc./tx's insiders reported 3 open-market buys ($342K) and 0 sales ($0).
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% |
| 4.02 Restatement: financials not to be relied on | 173 | −0.2% | 42% | 0.0% | ±2.2% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 1.02 Termination of a material agreement | 2,368 | 0.0% | 51% | +1.1% | ±1.5% |
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 → Core Scientific, Inc./tx: 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.