Core Scientific, Inc./tx (CORZ) insider buying and selling
In the last 90 days at Core Scientific, Inc./tx (CORZ), 2 insiders made 2 open-market purchases worth $244K and 1 insider made 5 open-market sales worth $738K, as reported on SEC Form 4. All 5 sales were scheduled in advance or made to cover tax on vesting shares, so they say less about the insider's view of the stock. Over the last 12 months, 2 insiders bought $244K of the stock, led by Eric Stanton Weiss (Director), who bought $134K on Aug 18, 2026; 1 insider sold $3.5M, of which $3.5M was scheduled or tax-related.
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Unlock CORZRecent open-market insider trades
Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| ELIZABETH CRAIN Director | Open market purchase | 6,000 | $18.33 | $110K | |
| Eric Stanton Weiss Director | Open market purchase | 7,000 | $19.19 | $134K |
Scheduled and tax-related sales
Sales made under a pre-arranged 10b5-1 plan or to cover tax on vesting shares. They are listed separately because they are not a fresh decision to sell.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| TODD M DUCHENE See remarks | 10b5-1 sale 5 trades | 40,000 | avg. $18.44 | $738K | |
| TODD M DUCHENE See remarks | 10b5-1 sale 4 trades | 20,000 | avg. $21.62 | $432K | |
| TODD M DUCHENE See remarks | 10b5-1 sale 14 trades | 70,000 | avg. $26.82 | $1.9M | |
| TODD M DUCHENE See remarks | 10b5-1 sale 4 trades | 20,000 | avg. $22.05 | $441K |
What the CORZ insider trades really mean
The table above is the public summary. With an Insider Intel account you get the analysis behind it, for Core Scientific, Inc./tx and every other stock we track:
CORZ's AI Signal score
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Questions about CORZ insider trading
Who bought Core Scientific, Inc./tx (CORZ) stock recently?
Insiders who bought Core Scientific, Inc./tx stock on the open market in the last 12 months: Eric Stanton Weiss ($134K), ELIZABETH CRAIN ($110K). The most recent purchase was reported on Aug 20, 2026.
Are insiders buying or selling CORZ?
Over the last 12 months insiders were net buyers of CORZ on discretionary trades: $244K bought against $0 sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.