SEC Form 4 reporting owner

Czibere Akos

Czibere Akos has filed 7 Form 4 transactions reported between July 8, 2026 and September 23, 2026, as Chief Medical Officer of Aktis Oncology, Inc..

Name as filed: Czibere Akos

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$1.6M
5 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 23, 2026
transaction date

Roles and reported holdings

  • AKTSAktis Oncology, Inc.
    Jul 8, 2026 – Sep 23, 2026

    Chief Medical Officer

    Held directly0 sh as of Sep 23, 2026 · Form 4

    24 months: $1.6M sold

Transaction history

All 7 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 23, 2026AKTSChief Medical OfficerOpen-market saleCode S · direct7,401$156K@ $21.03Form 4
Sep 23, 2026AKTSChief Medical OfficerOpen-market saleCode S · direct5,099$103K@ $20.19Form 4
Sep 23, 2026AKTSChief Medical OfficerOption exerciseCode M · direct12,500$62K@ $4.95Form 4
Jul 8, 2026AKTSChief Medical OfficerOpen-market saleCode S · direct4,371$125K@ $28.71Form 4
Jul 8, 2026AKTSChief Medical OfficerOpen-market saleCode S · direct30,829$862K@ $27.95Form 4
Jul 8, 2026AKTSChief Medical OfficerOpen-market saleCode S · direct14,800$401K@ $27.13Form 4
Jul 8, 2026AKTSChief Medical OfficerOption exerciseCode M · direct50,000$248K@ $4.95Form 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.