13F Pro

SEC Form 4 reporting owner

Sakys John

Sakys John has filed 8 Form 4 transactions reported between June 15, 2026 and June 22, 2026, as CFO of MESA LABORATORIES INC /CO/.

Name as filed: Sakys John

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$377K
2 lines
Companies
1
with Form 4 filings
Latest transaction
Jun 22, 2026
transaction date

Roles and reported holdings

  • MLABMESA LABORATORIES INC /CO/
    Jun 15, 2026 – Jun 22, 2026

    CFO

    Held directly19,785 sh as of Jun 22, 2026 · Form 4

    24 months: $377K sold

Transaction history

All 8 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jun 22, 2026MLABCFOOpen-market saleCode S · direct2,827$253K@ $89.50Form 4
Jun 18, 2026MLABCFOGrant or awardCode A · direct2,282$217K@ $95.10Form 4
Jun 18, 2026MLABCFOOption exerciseCode M · direct2,756$262K@ $95.10Form 4
Jun 18, 2026MLABCFOOption exerciseCode M · direct1,036$99K@ $95.10Form 4
Jun 16, 2026MLABCFOOpen-market saleCode S · direct1,223$124K@ $101.27Form 4
Jun 15, 2026MLABCFOGrant or awardCode A · direct8,416—Form 4
Jun 15, 2026MLABCFOExpiration of short derivativeCode E · direct3,951—Form 4
Jun 15, 2026MLABCFOOption exerciseCode M · direct2,717$283K@ $104.08Form 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.