JACK IN THE BOX INC (JACK) insider buying and selling
In the last 90 days at JACK IN THE BOX INC (JACK), no insider made an open-market purchase and 1 insider made 1 open-market sale worth $105K, as reported on SEC Form 4. The sale was 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, 1 insider bought $69K of the stock, led by GUILLERMO DIAZ JR (Director), who bought $69K on May 28, 2026; 6 insiders sold $330K, of which $330K was scheduled or tax-related.
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Unlock JACKRecent open-market insider trades
Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| GUILLERMO DIAZ JR Director | Open market purchase 2 trades | 11,924 | avg. $5.75 | $69K |
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 |
|---|---|---|---|---|---|
| Mark James King CEO | Sell to cover | 5,647 | $18.59 | $105K | |
| Mark James King CEO | Sell to cover | 5,626 | $14.70 | $83K | |
| Mark James King CEO | Sell to cover | 5,911 | $12.53 | $74K | |
| SARAH L SUPER CLO | Sell to cover | 1,841 | $12.10 | $22K | |
| CARL MOUNT SVP | Sell to cover | 1,142 | $12.10 | $14K | |
| RICHARD D COOK CTO | Sell to cover | 1,025 | $12.10 | $12K | |
| Steven Piano SVP | Sell to cover | 922 | $12.10 | $11K | |
| DAWN E HOOPER CFO | Sell to cover | 738 | $12.10 | $9K |
What the JACK insider trades really mean
The table above is the public summary. With an Insider Intel account you get the analysis behind it, for JACK IN THE BOX INC and every other stock we track:
JACK's AI Signal score
One score from six weighted factors, with the full breakdown behind it, so you can see whether the buying is a real signal.
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Questions about JACK insider trading
Who bought JACK IN THE BOX INC (JACK) stock recently?
Insiders who bought JACK IN THE BOX INC stock on the open market in the last 12 months: GUILLERMO DIAZ JR ($69K). The most recent purchase was reported on May 28, 2026.
Are insiders buying or selling JACK?
Over the last 12 months insiders were net buyers of JACK on discretionary trades: $69K 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.