Core Scientific Insider Trades
NASDAQ: CORZFinanceFinance: Consumer ServicesUSD
Market open · Delayed 15 min · as of Oct 9, 9:45 AM ET
Last 12 months
- Purchases
- 3 · $342.33K
- Sales
- 44 · $5.80M
- Shares bought / sold
- 19.00K / 270.00K
- Net activity
- Net selling $5.5 million
Core Scientific insider activity
Over the last 12 months, Core Scientific insiders reported 60 transactions on SEC Form 4: 3 open-market purchases and 44 sales. Insiders bought $342,332 and sold $5.8 million worth of stock, for net insider selling of $5.5 million. The largest seller was DUCHENE TODD M, with $5.8 million in reported sales.
The most recent filing shows DUCHENE TODD M (See remarks) selling 10,000 shares at $16.31 on Oct 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CORZ's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
CORZ insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 5, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $163.06K | Form 4 |
| Oct 1, 2026 | DUCHENE TODD MSee remarks | Tax withholding | 8,228 | $131.48K | Form 4 |
| Oct 1, 2026 | Sullivan Adam TaylorChief Executive Officer | Tax withholding | 23,508 | $375.66K | Form 4 |
| Sep 28, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $167.59K | Form 4 |
| Sep 21, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $183.75K | Form 4 |
| Sep 15, 2026 | Weiss Eric StantonDirector | Buy | 6,000 | $97.98K | Form 4 |
| Sep 14, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $171.36K | Form 4 |
| Sep 8, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $186.74K | Form 4 |
| Aug 31, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $162.34K | Form 4 |
| Aug 24, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $174.49K | Form 4 |
| Aug 20, 2026 | CRAIN ELIZABETHDirector | Buy | 6,000 | $109.99K | Form 4 |
| Aug 18, 2026 | Weiss Eric StantonDirector | Buy | 7,000 | $134.36K | Form 4 |
| Aug 17, 2026 | DUCHENE TODD MSee remarks | Tax withholding | 11,205 | $225.56K | Form 4 |
| Aug 17, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $200.97K | Form 4 |
| Aug 10, 2026 | DUCHENE TODD MSee remarks | Sale | 1,000 | $20.65K | Form 4 |
| Aug 10, 2026 | DUCHENE TODD MSee remarks | Sale | 9,000 | $179.09K | Form 4 |
| Aug 3, 2026 | DUCHENE TODD MSee remarks | Sale | 7,500 | $169.62K | Form 4 |
| Aug 3, 2026 | DUCHENE TODD MSee remarks | Sale | 1,500 | $32.33K | Form 4 |
| Aug 3, 2026 | DUCHENE TODD MSee remarks | Sale | 1,000 | $20.39K | Form 4 |
| Jul 30, 2026 | Adams MarkDirector | Award | 27,594 | — | Form 4 |
| Jul 27, 2026 | DUCHENE TODD MSee remarks | Sale | 100 | $2.25K | Form 4 |
| Jul 27, 2026 | DUCHENE TODD MSee remarks | Sale | 1,600 | $35.03K | Form 4 |
| Jul 27, 2026 | DUCHENE TODD MSee remarks | Sale | 8,300 | $172.20K | Form 4 |
| Jul 20, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $223.00K | Form 4 |
| Jul 16, 2026 | Sullivan Adam TaylorChief Executive Officer | Tax withholding | 15,584 | $354.07K | Form 4 |
| Jul 16, 2026 | DUCHENE TODD MSee remarks | Tax withholding | 4,325 | $98.26K | Form 4 |
| Jul 13, 2026 | DUCHENE TODD MSee remarks | Sale | 300 | $6.90K | Form 4 |
| Jul 13, 2026 | DUCHENE TODD MSee remarks | Sale | 9,700 | $217.57K | Form 4 |
| Jul 6, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $226.25K | Form 4 |
| Jun 30, 2026 | DUCHENE TODD MSee remarks | Tax withholding | 5,469 | $139.95K | Form 4 |
| Jun 30, 2026 | Sullivan Adam TaylorChief Executive Officer | Tax withholding | 18,023 | $461.21K | Form 4 |
| Jun 29, 2026 | DUCHENE TODD MSee remarks | Sale | 100 | $2.79K | Form 4 |
| Jun 29, 2026 | DUCHENE TODD MSee remarks | Sale | 1,100 | $30.16K | Form 4 |
| Jun 29, 2026 | DUCHENE TODD MSee remarks | Sale | 8,800 | $228.70K | Form 4 |
| Jun 22, 2026 | DUCHENE TODD MSee remarks | Sale | 2,400 | $71.70K | Form 4 |
| Jun 22, 2026 | DUCHENE TODD MSee remarks | Sale | 7,600 | $221.24K | Form 4 |
| Jun 15, 2026 | DUCHENE TODD MSee remarks | Sale | 100 | $2.88K | Form 4 |
| Jun 15, 2026 | DUCHENE TODD MSee remarks | Sale | 9,900 | $279.06K | Form 4 |
| Jun 8, 2026 | DUCHENE TODD MSee remarks | Sale | 4,500 | $121.97K | Form 4 |
| Jun 8, 2026 | DUCHENE TODD MSee remarks | Sale | 5,500 | $146.51K | Form 4 |
| Jun 1, 2026 | DUCHENE TODD MSee remarks | Sale | 5,500 | $158.16K | Form 4 |
| Jun 1, 2026 | DUCHENE TODD MSee remarks | Sale | 3,200 | $90.45K | Form 4 |
| Jun 1, 2026 | DUCHENE TODD MSee remarks | Sale | 1,300 | $35.01K | Form 4 |
| May 26, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $262.54K | Form 4 |
| May 26, 2026 | Smith Stephen MDirector | Award | 18,961 | — | Form 4 |
| May 20, 2026 | Nygaard James P JrEVP, Chief Financial Officer | Award | 120,074 | — | Form 4 |
| May 20, 2026 | DUCHENE TODD MSee remarks | Award | 138,547 | — | Form 4 |
| May 18, 2026 | DUCHENE TODD MSee remarks | Sale | 400 | $9.50K | Form 4 |
| May 18, 2026 | DUCHENE TODD MSee remarks | Sale | 9,600 | $221.99K | Form 4 |
| May 11, 2026 | DUCHENE TODD MSee remarks | Sale | 7,400 | $173.10K | Form 4 |
| May 11, 2026 | DUCHENE TODD MSee remarks | Sale | 2,600 | $59.32K | Form 4 |
| May 4, 2026 | DUCHENE TODD MSee remarks | Sale | 100 | $2.15K | Form 4 |
| May 4, 2026 | DUCHENE TODD MSee remarks | Sale | 9,900 | $206.41K | Form 4 |
| Apr 27, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $209.39K | Form 4 |
| Apr 20, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $197.95K | Form 4 |
| Apr 16, 2026 | DUCHENE TODD MSee remarks | Tax withholding | 16,741 | $319.42K | Form 4 |
| Apr 15, 2026 | Sullivan Adam TaylorChief Executive Officer | Tax withholding | 87,355 | $1.67M | Form 4 |
| Apr 13, 2026 | DUCHENE TODD MSee remarks | Sale | 400 | $7.60K | Form 4 |
| Apr 13, 2026 | DUCHENE TODD MSee remarks | Sale | 9,600 | $178.65K | Form 4 |
| Apr 6, 2026 | DUCHENE TODD MSee remarks | Sale | 10,000 | $164.87K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4