13F Pro

SEC Form 4 reporting owner

Whittle John

Whittle John has filed 25 Form 4 transactions reported between January 16, 2026 and September 15, 2026, as CHIEF OPERATING OFFICER of Fortinet, Inc..

Name as filed: Whittle John

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$27.7M
5 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 15, 2026
transaction date

Roles and reported holdings

  • FTNTFortinet, Inc.
    Jan 16, 2026 – Sep 15, 2026

    CHIEF OPERATING OFFICER

    Held directly96,987 sh as of Sep 14, 2026 · Form 4

    24 months: $27.7M sold

Transaction history

All 25 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 15, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct2,835$176K@ $62.11Form 4
Sep 14, 2026FTNTCHIEF OPERATING OFFICEROpen-market saleCode S · direct1,158$192K@ $166.02Form 4
Sep 14, 2026FTNTCHIEF OPERATING OFFICEROpen-market saleCode S · direct52,707$8.7M@ $165.43Form 4
Sep 14, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct53,865$3.3M@ $62.11Form 4
Aug 1, 2026FTNTCHIEF OPERATING OFFICERShares withheld for tax or exercise priceCode F · direct2,310$374K@ $161.95Form 4
Aug 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,138—Form 4
Aug 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,827—Form 4
Aug 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,608—Form 4
May 21, 2026FTNTCHIEF OPERATING OFFICEROpen-market saleCode S · direct4,216$546K@ $129.55Form 4
May 21, 2026FTNTCHIEF OPERATING OFFICEROpen-market saleCode S · direct54,979$7.1M@ $128.74Form 4
May 21, 2026FTNTCHIEF OPERATING OFFICEROpen-market saleCode S · direct86,820$11.1M@ $128.15Form 4
May 21, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct57,015$1.3M@ $22.90Form 4
May 21, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct89,000$3.1M@ $34.39Form 4
May 1, 2026FTNTCHIEF OPERATING OFFICERShares withheld for tax or exercise priceCode F · direct2,309$199K@ $86.29Form 4
May 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,137—Form 4
May 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,827—Form 4
May 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,608—Form 4
Feb 20, 2026FTNTCHIEF OPERATING OFFICERGrant or awardCode A · direct15,660—Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICERShares withheld for tax or exercise priceCode F · direct12,951$1.1M@ $81.26Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct19,962—Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct4,550—Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,827—Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,608—Form 4
Feb 1, 2026FTNTCHIEF OPERATING OFFICEROption exerciseCode M · direct1,185—Form 4
Jan 16, 2026FTNTCHIEF OPERATING OFFICERGrant or awardCode A · direct19,962—Form 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.