13F Pro

SEC Form 4 reporting owner

Lo Francis

Lo Francis has filed 44 Form 4 transactions reported between December 15, 2025 and September 16, 2026, as Chief People Officer of Adaptive Biotechnologies Corp.

Name as filed: LO FRANCIS

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$13.1M
13 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 16, 2026
transaction date

Roles and reported holdings

  • ADPTAdaptive Biotechnologies Corp
    Dec 15, 2025 – Sep 16, 2026

    Chief People Officer

    Held directly220,867 sh as of Sep 16, 2026 · Form 4

    24 months: $13.1M sold

Transaction history

All 44 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 16, 2026ADPTChief People OfficerOpen-market saleCode S · direct7,869$225K@ $28.57Form 4
Sep 16, 2026ADPTChief People OfficerOpen-market saleCode S · direct107,537$3.0M@ $28.02Form 4
Sep 16, 2026ADPTChief People OfficerOption exerciseCode M · direct23,442$190K@ $8.12Form 4
Sep 16, 2026ADPTChief People OfficerOption exerciseCode M · direct15,629$62K@ $3.99Form 4
Sep 16, 2026ADPTChief People OfficerOption exerciseCode M · direct13,398$113K@ $8.46Form 4
Sep 16, 2026ADPTChief People OfficerOption exerciseCode M · direct53,091$645K@ $12.14Form 4
Jul 15, 2026ADPTChief People OfficerOpen-market saleCode S · direct105,762$2.4M@ $22.59Form 4
Jul 15, 2026ADPTChief People OfficerOption exerciseCode M · direct22,711$192K@ $8.46Form 4
Jul 15, 2026ADPTChief People OfficerOption exerciseCode M · direct23,677$287K@ $12.14Form 4
Jul 15, 2026ADPTChief People OfficerOption exerciseCode M · direct59,374$463K@ $7.80Form 4
Jul 2, 2026ADPTChief People OfficerOpen-market saleCode S · direct44,838$1.0M@ $22.59Form 4
Jul 2, 2026ADPTChief People OfficerOption exerciseCode M · direct12,637$107K@ $8.46Form 4
Jul 2, 2026ADPTChief People OfficerOption exerciseCode M · direct12,600$153K@ $12.14Form 4
Jul 2, 2026ADPTChief People OfficerOption exerciseCode M · direct12,626$98K@ $7.80Form 4
Jul 1, 2026ADPTChief People OfficerOpen-market saleCode S · direct42,261$951K@ $22.50Form 4
Jul 1, 2026ADPTChief People OfficerOpen-market saleCode S · direct8,743$194K@ $22.18Form 4
Jul 1, 2026ADPTChief People OfficerOption exerciseCode M · direct14,064$114K@ $8.12Form 4
Jul 1, 2026ADPTChief People OfficerOption exerciseCode M · direct4,688$19K@ $3.99Form 4
Jul 1, 2026ADPTChief People OfficerOption exerciseCode M · direct12,206$103K@ $8.46Form 4
Jul 1, 2026ADPTChief People OfficerOption exerciseCode M · direct3,300$40K@ $12.14Form 4
Jul 1, 2026ADPTChief People OfficerOption exerciseCode M · direct3,500$27K@ $7.80Form 4
Jun 4, 2026ADPTChief People OfficerOpen-market saleCode S · direct39,741$695K@ $17.49Form 4
Jun 4, 2026ADPTChief People OfficerOption exerciseCode M · direct9,376$76K@ $8.12Form 4
Jun 4, 2026ADPTChief People OfficerOption exerciseCode M · direct2,344$9K@ $3.99Form 4
Jun 4, 2026ADPTChief People OfficerOption exerciseCode M · direct2,009$17K@ $8.46Form 4
Jun 4, 2026ADPTChief People OfficerOption exerciseCode M · direct5,792$70K@ $12.14Form 4
Apr 8, 2026ADPTChief People OfficerOpen-market saleCode S · direct22,564$340K@ $15.07Form 4
Apr 8, 2026ADPTChief People OfficerOption exerciseCode M · direct2,344$9K@ $3.99Form 4
Mar 11, 2026ADPTChief People OfficerOpen-market saleCode S · direct30,593$431K@ $14.08Form 4
Mar 5, 2026ADPTChief People OfficerOpen-market saleCode S · direct38,074$575K@ $15.09Form 4
Mar 4, 2026ADPTChief People OfficerGrant or awardCode A · direct44,063—Form 4
Jan 12, 2026ADPTChief People OfficerOpen-market saleCode S · direct79,590$1.4M@ $17.73Form 4
Jan 12, 2026ADPTChief People OfficerOption exerciseCode M · direct14,215$57K@ $3.99Form 4
Jan 12, 2026ADPTChief People OfficerOption exerciseCode M · direct21,002$178K@ $8.46Form 4
Jan 12, 2026ADPTChief People OfficerOption exerciseCode M · direct7,723$94K@ $12.14Form 4
Jan 12, 2026ADPTChief People OfficerOption exerciseCode M · direct36,650$286K@ $7.80Form 4
Jan 2, 2026ADPTChief People OfficerOption exerciseCode M · direct3,125$12K@ $3.99Form 4
Dec 22, 2025ADPTChief People OfficerOpen-market saleCode S · direct4,394$77K@ $17.50Form 4
Dec 22, 2025ADPTChief People OfficerOption exerciseCode M · direct2,194$19K@ $8.46Form 4
Dec 22, 2025ADPTChief People OfficerOption exerciseCode M · direct1,100$9K@ $7.80Form 4
Dec 15, 2025ADPTChief People OfficerOpen-market saleCode S · direct113,890$1.8M@ $15.57Form 4
Dec 15, 2025ADPTChief People OfficerOption exerciseCode M · direct39,849$159K@ $3.99Form 4
Dec 15, 2025ADPTChief People OfficerOption exerciseCode M · direct19,423$164K@ $8.46Form 4
Dec 15, 2025ADPTChief People OfficerOption exerciseCode M · direct37,750$294K@ $7.80Form 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.