Form 4 Tracker
Fortinet, Inc.
FTNT

65 insider filings · Latest: Sep 30, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 24, 2026Sep 25 8:18 PMChristiane OhlgartChief Financial Officer
Sale
48$180.00$8.6K10,345(D)

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Sep 24, 2026Sep 24 8:41 PMMargrit Christiane Ohlgart
Proposed Sale
48$178.74$8.6K—

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Sep 15, 2026Sep 16 8:22 PMJohn WhittleCHIEF OPERATING OFFICER
Sale
2,835$168.74$478.4K96,987(D)

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Sep 14, 2026Sep 16 8:22 PMJohn WhittleCHIEF OPERATING OFFICER
Sale
53,865$165.44$8.9M96,987(D)

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Sep 14, 2026Sep 14 8:47 PMJOHN WHITTLE
Proposed Sale
56,700$156.07$8.8M—

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Aug 3, 2026Aug 4 9:15 PMMichael XieDirector, VP, ENGINEERING & CTO
Sale
3,121$162.63$507.6K9,918,360(D)

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Aug 3, 2026Aug 4 9:13 PMKen XieDirector, PRESIDENT & CEO
Sale
161,482$162.66$26.3M52,972,372(D)

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Aug 4, 2026Aug 4 9:12 PMChristiane OhlgartChief Financial Officer
Sale
387$164.59$63.7K10,393(D)

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Aug 4, 2026Aug 4 8:30 PMMargrit Christiane Ohlgart
Proposed Sale
387$163.21$63.2K—

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Aug 3, 2026Aug 3 8:37 PMKEN QING XIE
Proposed Sale
161,482$161.95$26.2M—

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Aug 3, 2026Aug 3 8:20 PMMICHAEL XIE
Proposed Sale
3,121$161.95$505.4K—

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Jun 2, 2026Jun 3 10:39 PMKen XieDirector, PRESIDENT & CEO
Sale
160,632$145.58$23.4M52,972,372(D)

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Jun 3, 2026Jun 3 10:38 PMMichael XieDirector, VP, ENGINEERING & CTO
Sale
3,907$146.44$572.1K9,923,610(D)

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Jun 3, 2026Jun 3 8:29 PMMICHAEL XIE
Proposed Sale
3,907$148.86$581.6K—

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Jun 2, 2026Jun 2 8:33 PMKEN QING XIE
Proposed Sale
160,632$147.14$23.6M—

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May 21, 2026May 22 8:03 PMJohn WhittleCHIEF OPERATING OFFICER
Sale
146,015$128.41$18.7M94,724(D)

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May 21, 2026May 21 8:31 PMJOHN WHITTLE
Proposed Sale
146,015$130.00$19.0M—

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May 20, 2026May 20 10:19 PMChristiane OhlgartChief Financial Officer
Sale
238$130.00$30.9K8,824(D)

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May 20, 2026May 20 8:42 PMMargrit Christiane Ohlgart
Proposed Sale
238$127.64$30.4K—

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May 14, 2026May 15 9:53 PMChristiane OhlgartChief Financial Officer
Sale
756$120.00$90.7K9,062(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Sep 30, 2026Oct 1 11:59 PMJames G. StavridisDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:57 PMKenneth A GoldmanDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:56 PMJean X. HuDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:55 PMDerek T. KanDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:53 PMJanet NapolitanoDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:44 PMMing HsiehDirector
Option Exercise
459—1,377(D)

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Sep 30, 2026Oct 1 11:17 PMJudith SimDirector
Option Exercise
459—1,377(D)

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Sep 15, 2026Sep 16 8:22 PMJohn WhittleCHIEF OPERATING OFFICER
Option Exercise
2,835$62.110(D)

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Sep 14, 2026Sep 16 8:22 PMJohn WhittleCHIEF OPERATING OFFICER
Option Exercise
53,865$62.112,835(D)

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Aug 12, 2026Aug 13 9:13 PMJames G. StavridisDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:12 PMJudith SimDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:11 PMKenneth A GoldmanDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:10 PMJean X. HuDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:09 PMJanet NapolitanoDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:08 PMMing HsiehDirector
Grant/Award
1,836—1,836(D)

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Aug 12, 2026Aug 13 9:07 PMDerek T. KanDirector
Grant/Award
1,836—1,836(D)

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Aug 1, 2026Aug 4 9:16 PMJohn WhittleCHIEF OPERATING OFFICER
Option Exercise
4,573—11,377(D)

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Aug 1, 2026Aug 4 9:15 PMMichael XieDirector, VP, ENGINEERING & CTO
Option Exercise
6,306—13,002(D)

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Aug 3, 2026Aug 4 9:13 PMKen XieDirector, PRESIDENT & CEO
Option Exercise
155,000$22.90306,470(D)

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Aug 1, 2026Aug 4 9:13 PMKen XieDirector, PRESIDENT & CEO
Option Exercise
13,093—22,754(D)

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