All stock lists
Unlock the score
Core Scientific, Inc./tx (NASDAQ:CORZ)
US · Delayed Price · Currency is USD
Technology · Software - Infrastructure
13.82+0.72 (+5.50%)
Market cap
$4.44B
Insider Score
Health Score
Analyst consensus
Listed since
Jan 24, 2024
Website
Insider Score
/ 100
CORZ Insider Score
Core Scientific, Inc./tx has a live Insider Score.
Scored on 3 qualifying trades from 2 insiders in the last 90 days.
CORZ Stock Insider Trading Activity
CORZ stock’s insider trading shows 3 purchases for an estimated $342.33K and 19 sales on the open market for an estimated $2.55M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days3 qualifying buys2 insiders$342.33K bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| DUCHENE TODD M Other | Sell | 10,000 | $13.87 | $138.74K | 0.9% | 1,143,286 | Oct 19, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Tax withheld | 6,382 | $14.46 | $92.25K | 0.6% | 1,153,286 | Oct 16, 2026 | — | Form 4 |
| Sullivan Adam Taylor CEO | Tax withheld | 21,839 | $14.46 | $315.68K | 0.5% | 4,391,079 | Oct 16, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $15.12 | $151.16K | 0.9% | 1,159,668 | Oct 12, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $16.31 | $163.06K | 0.8% | 1,169,668 | Oct 5, 2026 | — | Form 4 |
| Sullivan Adam Taylor CEO | Tax withheld | 23,508 | $15.98 | $375.66K | 0.5% | 4,412,918 | Oct 1, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Tax withheld | 8,228 | $15.98 | $131.48K | 0.7% | 1,179,668 | Oct 1, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $16.76 | $167.59K | 0.8% | 1,187,896 | Sep 28, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $18.37 | $183.75K | 0.8% | 1,197,896 | Sep 21, 2026 | — | Form 4 |
| Weiss Eric Stanton Director | Buy | 6,000 | $16.33 | $97.98K | 2.3% | 265,262 | Sep 15, 2026 | DDilution | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $17.14 | $171.36K | 0.8% | 1,207,896 | Sep 14, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $18.67 | $186.74K | 0.8% | 1,217,896 | Sep 8, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $16.23 | $162.34K | 0.5% | 1,927,896 | Aug 31, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $17.45 | $174.49K | 0.5% | 1,937,896 | Aug 24, 2026 | — | Form 4 |
| CRAIN ELIZABETH Director | Buy | 6,000 | $18.33 | $109.99K | 9.2% | 71,348 | Aug 20, 2026 | CFirst BuyDilution | Form 4 |
| Weiss Eric Stanton Director | Buy | 7,000 | $19.19 | $134.36K | 2.8% | 259,262 | Aug 18, 2026 | CDilution | Form 4 |
| DUCHENE TODD M Other | Tax withheld | 11,205 | $20.13 | $225.56K | 0.6% | 1,947,896 | Aug 17, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $20.10 | $200.97K | 0.5% | 1,959,101 | Aug 17, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 1,000 | $20.65 | $20.65K | 0.1% | 1,969,101 | Aug 10, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 9,000 | $19.90 | $179.09K | 0.5% | 1,970,101 | Aug 10, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 1,000 | $20.39 | $20.39K | 0.1% | 1,988,101 | Aug 3, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 7,500 | $22.62 | $169.62K | 0.4% | 1,979,101 | Aug 3, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 1,500 | $21.55 | $32.33K | 0.1% | 1,986,601 | Aug 3, 2026 | — | Form 4 |
| Adams Mark Director | Award | 27,594 | — | — | New | 27,594 | Jul 30, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 1,600 | $21.89 | $35.03K | 0.1% | 1,989,201 | Jul 27, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 100 | $22.49 | $2.25K | 0.0% | 1,989,101 | Jul 27, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 8,300 | $20.75 | $172.20K | 0.4% | 1,990,801 | Jul 27, 2026 | — | Form 4 |
| DUCHENE TODD M Other | Sell | 10,000 | $22.30 | $223.00K | 0.5% | 1,999,101 | Jul 20, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.
