SEC Form 4 reporting owner

Kelley Stephen Douglas

Kelley Stephen Douglas has filed 22 Form 4 transactions reported between February 18, 2026 and May 20, 2026, as Director of ONTO INNOVATION INC. and President and CEO of ADVANCED ENERGY INDUSTRIES INC.

Name as filed: Kelley Stephen Douglas

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$15.8M
13 lines
Companies
2
with Form 4 filings
Latest transaction
May 20, 2026
transaction date

Roles and reported holdings

  • ONTOONTO INNOVATION INC.
    May 20, 2026

    Director

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

  • AEISADVANCED ENERGY INDUSTRIES INC
    Feb 18, 2026 – Mar 10, 2026

    President and CEO

    Held directly80,376 sh as of Mar 10, 2026 · Form 4

    24 months: $15.8M sold

Transaction history

All 22 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
May 20, 2026ONTODirectorGrant or awardCode A · direct761—Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct856$275K@ $321.13Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct7,535$2.4M@ $319.90Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct13,278$4.2M@ $319.05Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct7,229$2.3M@ $317.94Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct2,309$732K@ $317.21Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct2,312$730K@ $315.88Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct5,678$1.8M@ $314.82Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct3,718$1.2M@ $313.80Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct3,330$1.0M@ $311.88Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct1,224$379K@ $309.77Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct1,112$341K@ $306.96Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct876$269K@ $306.87Form 4
Mar 10, 2026AEISPresident and CEOOpen-market saleCode S · direct543$166K@ $305.48Form 4
Mar 1, 2026AEISPresident and CEOGrant or awardCode A · direct18,260—Form 4
Mar 1, 2026AEISPresident and CEOGrant or awardCode A · direct11,620—Form 4
Mar 1, 2026AEISPresident and CEOShares withheld for tax or exercise priceCode F · direct13,355$4.5M@ $335.57Form 4
Mar 1, 2026AEISPresident and CEOOption exerciseCode M · direct9,130—Form 4
Mar 1, 2026AEISPresident and CEOOption exerciseCode M · direct10,449—Form 4
Feb 18, 2026AEISPresident and CEOOption exerciseCode M · direct32,849—Form 4
Feb 18, 2026AEISPresident and CEOShares withheld for tax or exercise priceCode F · direct23,504$7.4M@ $314.12Form 4
Feb 18, 2026AEISPresident and CEOOption exerciseCode M · direct53,704$16.9M@ $314.12Form 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 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.