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CIK 0001262039 · Large accelerated filer

Fortinet, Inc.

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Ticker
FTNT
Exchange
Nasdaq
Industry
Computer Peripheral Equipment, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770560389
Phone
408-235-7700
Business address
909 KIFER ROAD, SUNNYVALE, CA, 94086
Former names
FORTINET INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$30,683,258
in 4 filings, $30.7M under 10b5-1 plans

Net −$30,683,258. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-01 Xie Ken PRESIDENT & CEO Option exercise · Performance Stock Units −62,109 0
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise +2,030 10,209,048
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise +2,764 10,211,812
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise +2,243 10,214,055
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise +5,200 10,219,255
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise +28,823 10,248,078
2026-02-01 Xie Michael VP, ENGINEERING & CTO Shares withheld for taxes −18,975 $81.26 $1.5M 10,229,103
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise · Restricted Stock Units −2,030 0
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise · Restricted Stock Units −2,764 11,054
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise · Restricted Stock Units −2,243 17,938
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise · Restricted Stock Units −5,200 15,602
2026-02-01 Xie Michael VP, ENGINEERING & CTO Option exercise · Performance Stock Units −28,823 0
2026-01-16 Whittle John CHIEF OPERATING OFFICER Grant or award · Performance Stock Units +19,962 19,962
2026-01-16 Xie Ken PRESIDENT & CEO Grant or award · Performance Stock Units +62,109 62,109
2026-01-16 Xie Michael VP, ENGINEERING & CTO Grant or award · Performance Stock Units +28,823 28,823
2025-12-31 Napolitano Janet Director Option exercise +649 2,975
2025-12-31 Napolitano Janet Director Option exercise · Restricted Stock Units −649 1,299
2025-12-31 STAVRIDIS JAMES G. Director Option exercise +649 15,890
2025-12-31 STAVRIDIS JAMES G. Director Option exercise · Restricted Stock Units −649 1,299
2025-12-31 Sim Judith Director Option exercise +649 128,243

Page 14 of 20 · 391 trades