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Who

Michael Xie

VP, Engineering & CTO

Company insider

Files Form 4 as: VP, Engineering & CTO, Fortinet.

Every Form 4 they filed

In numbers

Trades disclosed
932
Buys
0
Sells
172
Bought
$0
Sold
$5.9B
Companies
1
Companies where not an officer
0
First trade
23 Nov 2009
Last trade
3 Aug 2026
Last filed
4 Aug 2026

Companies traded

Where they are an officer
FTNT FortinetDirector, Officer, 10% owner · Cybersecurity · last 3 Aug 20260 buys · 172 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$112K700 at $160.36filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$32K200 at $161.75filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$232K1,421 at $163.12filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$131K800 at $163.98filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$112K700 at $160.36filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$32K200 at $161.75filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$232K1,421 at $163.12filing
3 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Sold$131K800 at $163.98filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—2,764 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,242 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—1,300 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—2,242 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—1,300 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,764 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,242 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—1,300 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code F$516K3,185 at $161.95filing
1 Aug 2026filed 4 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—2,764 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—2,764 at $0.00filing
1 Aug 2026filed 4 Aug 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—2,242 at $0.00filing

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

Sectors

Technology172

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
John WhittleChief Operating Officer · Also traded FTNT in the last 90 days
Donald J. TrumpPresident · Also traded FTNT in the last 90 days