13F Pro

SEC Form 4 reporting owner

Lyon Joseph Douglas

Lyon Joseph Douglas has filed 16 Form 4 transactions reported between December 1, 2025 and September 14, 2026, as a reporting owner of CORCEPT THERAPEUTICS INC.

Name as filed: Lyon Joseph Douglas

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$1.6M
4 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 14, 2026
transaction date

Roles and reported holdings

  • CORTCORCEPT THERAPEUTICS INC
    Dec 1, 2025 – Sep 14, 2026

    Reporting owner

    Held directly5,683 sh as of Sep 14, 2026 · Form 4

    24 months: $1.6M sold

Transaction history

All 16 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 14, 2026CORTOpen-market saleCode S · direct2,188$250K@ $114.12Form 4
Sep 14, 2026CORTOpen-market saleCode S · direct7,812$885K@ $113.32Form 4
Sep 14, 2026CORTOption exerciseCode M · direct7,404$100K@ $13.56Form 4
Sep 14, 2026CORTOption exerciseCode M · direct2,596$29K@ $11.35Form 4
Sep 2, 2026CORTShares withheld for tax or exercise priceCode F · direct72$8K@ $113.38Form 4
Sep 1, 2026CORTGrant or awardCode A · direct130$15K@ $113.38Form 4
Aug 3, 2026CORTOpen-market saleCode S · direct1,540$176K@ $114.16Form 4
Jun 2, 2026CORTShares withheld for tax or exercise priceCode F · direct269$19K@ $70.44Form 4
Jun 1, 2026CORTGrant or awardCode A · direct537$38K@ $70.44Form 4
May 27, 2026CORTOpen-market saleCode S · direct5,000$325K@ $65.00Form 4
Mar 3, 2026CORTShares withheld for tax or exercise priceCode F · direct89$3K@ $35.97Form 4
Mar 2, 2026CORTGrant or awardCode A · direct398$14K@ $35.97Form 4
Feb 27, 2026CORTGrant or awardCode A · direct140,000—Form 4
Dec 2, 2025CORTShares withheld for tax or exercise priceCode F · direct110$9K@ $79.78Form 4
Dec 1, 2025CORTGrant or awardCode A · direct178$14K@ $79.78Form 4
Dec 1, 2025CORTOption exerciseCode M · direct5,000$68K@ $13.56Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.