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SEC Form 4 reporting owner

Buell Jennifer

Buell Jennifer has filed 7 Form 4 transactions reported between January 2, 2026 and October 12, 2026, as Chief Executive Officer of MiNK Therapeutics, Inc. and a reporting owner of AGENUS INC.

Name as filed: Buell Jennifer

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Buell Jennifer holds 74,195 shares of INKT, worth $792K, 1.45% of the company.

As of their Oct 11, 2026 Form 4 (filed Oct 14, 2026) · the filing on SEC EDGAR · valued at the live price of $10.68 · 5.1M shares outstanding on Aug 11, 2026

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$73K
1 lines
Companies
2
with Form 4 filings
Latest transaction
Oct 12, 2026
transaction date

Roles and reported holdings

  • INKTMiNK Therapeutics, Inc.
    Jan 2, 2026 – Oct 12, 2026

    Chief Executive Officer

    Held directly74,195 sh

    Also reports 46,382 Restricted Stock Units, not counted as shares.

    As of Oct 11, 2026 · Form 4

    24 months: $73K sold

  • AGENAGENUS INC
    Apr 24, 2026 – Aug 5, 2026

    Reporting owner

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

Transaction history

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

DateCompanyTypeSharesValueFiling
Oct 12, 2026INKTChief Executive OfficerOpen-market saleCode S · direct6,938$73K@ $10.56Form 4
Oct 11, 2026INKTChief Executive OfficerOption exerciseCode M · direct23,191—Form 4
Aug 5, 2026AGENGrant or awardCode A · direct200,000—Form 4
Apr 24, 2026AGENGrant or awardCode A · direct5,000—Form 4
Apr 24, 2026AGENGrant or awardCode A · direct300,000—Form 4
Jan 2, 2026INKTChief Executive OfficerGrant or awardCode A · direct50,000—Form 4
Jan 2, 2026INKTChief Executive OfficerGrant or awardCode A · direct31,474$350K@ $11.12Form 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 each ownership line is left at by the person’s latest Form 4, 4/A or 5: held directly, and through each trust or entity named on the filing. A second class of common stock that converts into the listed one counts as shares; options and restricted stock units are listed but not counted. Value uses the latest trade or close, and the share of the company uses the latest shares-outstanding count the company reported. Where a filing has not yet been read line by line, the figure comes from the latest direct and indirect lines that traded and is shown as “at least”.

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