13F Pro

SEC Form 4 reporting owner

Perceptive Advisors LLC

Perceptive Advisors LLC has filed 24 Form 4 transactions reported between August 2, 2022 and August 26, 2026, as a reporting owner of Immatics N.V., a reporting owner of Freenome, Inc., Director of LeonaBio, Inc., a reporting owner of Kardigan, Inc., a reporting owner of MeiraGTx Holdings plc and a reporting owner of Solid Biosciences Inc..

Name as filed: PERCEPTIVE ADVISORS LLC

Open-market buys, 24 mo
$7.5M
1 lines
Open-market sales, 24 mo
None
reported
Companies
6
with Form 4 filings
Latest transaction
Aug 26, 2026
transaction date

Roles and reported holdings

  • IMTXImmatics N.V.
    Jun 16, 2026 – Aug 26, 2026

    Reporting owner

    Held indirectly (latest line)11,246,516 sh as of Aug 26, 2026 · Form 4

    24 months: $7.5M bought

  • FRNMFreenome, Inc.
    Jul 20, 2026

    Reporting owner

    No common-stock holding reported on a purchase, sale, gift or withholding line.

  • LONALeonaBio, Inc.
    Dec 23, 2025 – Jun 23, 2026

    Director

    No common-stock holding reported on a purchase, sale, gift or withholding line.

  • KARDKardigan, Inc.
    Jun 17, 2026

    Reporting owner

    No common-stock holding reported on a purchase, sale, gift or withholding line.

  • MGTXMeiraGTx Holdings plc
    Aug 2, 2022 – Jun 11, 2026

    Reporting owner

    No common-stock holding reported on a purchase, sale, gift or withholding line.

  • SLDBSolid Biosciences Inc.
    Mar 9, 2026 – Jun 10, 2026

    Reporting owner

    No common-stock holding reported on a purchase, sale, gift or withholding line.

Transaction history

All 24 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 26, 2026IMTXOpen-market purchaseCode P · indirect863,060$7.5M@ $8.69Form 4
Jul 20, 2026FRNMGrant or awardCode A · indirect5,500,000$55.0M@ $10.00Form 4
Jun 23, 2026LONAGrant or awardCode A · indirect28,000—Form 4
Jun 17, 2026KARDGrant or awardCode A · indirect20,706—Form 4
Jun 16, 2026IMTXGrant or awardCode A · indirect48,000—Form 4
Jun 11, 2026MGTXGrant or awardCode A · indirect60,000—Form 4
Jun 10, 2026SLDBGrant or awardCode A · indirect77,500—Form 4
Apr 17, 2026MGTXGrant or awardCode A · indirect555,555$5.0M@ $9.00Form 4
Apr 9, 2026LONAGrant or awardCode A · indirect28,000—Form 4
Mar 25, 2026MGTXDisposition to issuerCode D · indirect300,000—Form 4
Mar 25, 2026MGTXDisposition to issuerCode D · indirect400,000—Form 4
Mar 9, 2026SLDBGrant or awardCode A · indirect8,912,655$50.0M@ $5.61Form 4
Dec 31, 2025MGTXDisposition to issuerCode D · indirect2,300,000$18.2M@ $7.91Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect5,502,402—Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect1,181,101$7.5M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect1,279,526$8.1M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect457,645$2.9M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect3,543,307$22.5M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect3,838,583$24.4M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect1,372,935$8.7M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect329,756$2.1M@ $6.35Form 4
Dec 23, 2025LONADirectorGrant or awardCode A · indirect989,270$6.3M@ $6.35Form 4
Aug 2, 2022MGTXGrant or awardCode A · indirect300,000—Form 4
Aug 2, 2022MGTXGrant or awardCode A · indirect400,000—Form 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.