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Who

John Whittle

Chief Operating Officer

Company insider

Files Form 4 as: Chief Operating Officer, Fortinet.

Every Form 4 they filed

In numbers

Trades disclosed
1,103
Buys
0
Sells
139
Bought
$0
Sold
$118.4M
Companies
1
Companies where not an officer
0
First trade
10 Feb 2010
Last trade
15 Sep 2026
Last filed
16 Sep 2026

Companies traded

Where they are an officer
FTNT FortinetOfficer · Cybersecurity · last 15 Sep 20260 buys · 139 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month. 1 lines have no legible date and are left out.

Every trade

TradedCompanyWhatAmount
15 Sep 2026filed 16 Sep 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,835 at $0.00filing
15 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Code M$176K2,835 at $62.11filing
15 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$478K2,835 at $168.74filing
15 Sep 2026filed 16 Sep 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,835 at $0.00filing
15 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Code M$176K2,835 at $62.11filing
15 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$478K2,835 at $168.74filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Code M$3.3M53,865 at $62.11filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$8.7M52,707 at $165.43filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$192K1,158 at $166.02filing
14 Sep 2026filed 16 Sep 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—53,865 at $0.00filing
14 Sep 2026filed 16 Sep 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—53,865 at $0.00filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Code M$3.3M53,865 at $62.11filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$8.7M52,707 at $165.43filing
14 Sep 2026filed 16 Sep 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$192K1,158 at $166.02filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—1,608 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—1,827 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—1,138 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—1,608 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—1,827 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—1,138 at $0.00filing

The newest 500 lines are listed; the numbers count every line.

Sectors

Technology139

Buys in green, sells in red, by the company’s sector.

Related people

Kenneth A. GoldmanDirector · Director at Fortinet, filing Form 4 there in the last year
Ming HsiehDirector · Director at Fortinet, filing Form 4 there in the last year
Jean X. HuDirector · Director at Fortinet, filing Form 4 there in the last year
James G. StavridisDirector · Director at Fortinet, filing Form 4 there in the last year
Janet NapolitanoDirector · Director at Fortinet, filing Form 4 there in the last year
Christiane OhlgartChief Financial Officer · Also traded FTNT in the last 90 days
Donald J. TrumpPresident · Also traded FTNT in the last 90 days
Ken XiePresident & CEO · Also traded FTNT in the last 90 days