Logo
  • Home
  • AI Agent
  • Annotations
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

FTNT US​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

Fortinet, Inc.(FTNT US)

$127.22-2.321.79%Ext:$128.13+0.910.71%(Market Closed · 00:58:37 UTC)
Ask AI
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
Logo
  • Home
  • AI Agent
  • Annotations
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

FTNT US​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

Fortinet, Inc.(FTNT US)

$127.22-2.321.79%Ext:$128.13+0.910.71%(Market Closed · 00:58:37 UTC)
Ask AI
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings by Owner

SEC Filings by Owner

Insider Ownership

Xie Michael(183)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership8 Dec 2025

Whittle John(176)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership16 Sep
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership22 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership4 Nov 2025
  • Form 4Statement of changes in beneficial ownership5 Aug 2025

Xie Ken(140)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership20 Apr
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership4 Nov 2025
  • Form 4Statement of changes in beneficial ownership5 Aug 2025

Jensen Keith(125)

  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership27 Feb 2025
  • Form 4Statement of changes in beneficial ownership25 Feb 2025
  • Form 4Statement of changes in beneficial ownership20 Feb 2025
  • Form 4Statement of changes in beneficial ownership4 Feb 2025
  • Form 4Statement of changes in beneficial ownership17 Jan 2025
  • Form 4Statement of changes in beneficial ownership27 Nov 2024
  • Form 4Statement of changes in beneficial ownership20 Nov 2024
  • Form 4Statement of changes in beneficial ownership12 Nov 2024
  • Form 4Statement of changes in beneficial ownership5 Nov 2024

PAISLEY CHRISTOPHER B(90)

  • Form 4Statement of changes in beneficial ownership21 Jun 2021
  • Form 4Statement of changes in beneficial ownership1 Apr 2021
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership1 Oct 2020
  • Form 4Statement of changes in beneficial ownership24 Aug 2020
  • Form 4Statement of changes in beneficial ownership19 Jun 2020
  • Form 4Statement of changes in beneficial ownership21 May 2020
  • Form 4Statement of changes in beneficial ownership1 Apr 2020
  • Form 4Statement of changes in beneficial ownership19 Feb 2020
  • Form 4Statement of changes in beneficial ownership2 Jan 2020

Hsieh Ming(81)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership22 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

NEUKOM WILLIAM H.(81)

  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership6 Mar 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025
  • Form 4Statement of changes in beneficial ownership6 Dec 2024
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership9 Sep 2024
  • Form 4Statement of changes in beneficial ownership22 Aug 2024
  • Form 4Statement of changes in beneficial ownership14 Jun 2024

GOLDMAN KENNETH A(74)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025

Sim Judith(56)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

Hu Jean X.(34)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

DEL MATTO ANDREW H(31)

  • Form 4Statement of changes in beneficial ownership5 Feb 2018
  • Form 4Statement of changes in beneficial ownership3 Nov 2017
  • Form 4Statement of changes in beneficial ownership3 Aug 2017
  • Form 4Statement of changes in beneficial ownership3 May 2017
  • Form 4Statement of changes in beneficial ownership2 Mar 2017
  • Form 4Statement of changes in beneficial ownership17 Feb 2017
  • Form 4Statement of changes in beneficial ownership7 Feb 2017
  • Form 4Statement of changes in beneficial ownership3 Feb 2017
  • Form 4Statement of changes in beneficial ownership5 Dec 2016
  • Form 4Statement of changes in beneficial ownership3 Nov 2016

LU HONG LIANG(27)

  • Form 4Statement of changes in beneficial ownership31 Aug 2015
  • Form 4Statement of changes in beneficial ownership17 Aug 2015
  • Form 4Statement of changes in beneficial ownership10 Aug 2015
  • Form 4Statement of changes in beneficial ownership10 Aug 2015
  • Form 4Statement of changes in beneficial ownership4 Aug 2015
  • Form 4Statement of changes in beneficial ownership15 May 2015
  • Form 4Statement of changes in beneficial ownership11 May 2015
  • Form 4Statement of changes in beneficial ownership25 Feb 2015
  • Form 4Statement of changes in beneficial ownership17 Feb 2015
  • Form 4Statement of changes in beneficial ownership10 Feb 2015

STAVRIDIS JAMES G.(25)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

Locke Gary(22)

  • Form 4Statement of changes in beneficial ownership19 Jun 2020
  • Form 4Statement of changes in beneficial ownership1 Apr 2020
  • Form 4Statement of changes in beneficial ownership2 Jan 2020
  • Form 4Statement of changes in beneficial ownership1 Oct 2019
  • Form 4Statement of changes in beneficial ownership16 Aug 2019
  • Form 4Statement of changes in beneficial ownership24 Jun 2019
  • Form 4Statement of changes in beneficial ownership7 Nov 2018
  • Form 4Statement of changes in beneficial ownership16 Aug 2018
  • Form 4Statement of changes in beneficial ownership10 Aug 2018
  • Form 4Statement of changes in beneficial ownership6 Aug 2018

Perche Patrice(21)

  • Form 4Statement of changes in beneficial ownership22 Dec 2023
  • Form 4Statement of changes in beneficial ownership22 Nov 2023
  • Form 4Statement of changes in beneficial ownership3 Nov 2023
  • Form 4Statement of changes in beneficial ownership24 Oct 2023
  • Form 4Statement of changes in beneficial ownership22 Sep 2023
  • Form 4Statement of changes in beneficial ownership22 Aug 2023
  • Form 4Statement of changes in beneficial ownership3 Aug 2023
  • Form 4Statement of changes in beneficial ownership24 Jul 2023
  • Form 4Statement of changes in beneficial ownership22 Jun 2023
  • Form 4Statement of changes in beneficial ownership23 May 2023

Ohlgart Christiane(20)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership25 Sep
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership15 May
  • Form 4Statement of changes in beneficial ownership13 May
  • Form 4Statement of changes in beneficial ownership8 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership20 Apr
  • Form 4Statement of changes in beneficial ownership23 Feb

Hu Chenming(16)

  • Form 4Statement of changes in beneficial ownership1 Oct 2020
  • Form 4Statement of changes in beneficial ownership15 May 2015
  • Form 4Statement of changes in beneficial ownership11 May 2015
  • Form 4Statement of changes in beneficial ownership17 Feb 2015
  • Form 4Statement of changes in beneficial ownership10 Feb 2015
  • Form 4Statement of changes in beneficial ownership17 Nov 2014
  • Form 4Statement of changes in beneficial ownership10 Nov 2014
  • Form 4Statement of changes in beneficial ownership15 Aug 2014
  • Form 4Statement of changes in beneficial ownership8 Aug 2014
  • Form 4Statement of changes in beneficial ownership9 May 2014

Ducourty Kelly(14)

  • Form 4Statement of changes in beneficial ownership17 Jun 2022
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership1 Oct 2021
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership21 Jun 2021
  • Form 4Statement of changes in beneficial ownership3 Jun 2021
  • Form 4Statement of changes in beneficial ownership1 Apr 2021
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership1 Oct 2020

WALECKA JOHN L(12)

  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4MAIN DOCUMENT DESCRIPTION28 Feb 2011
  • Form 4MAIN DOCUMENT DESCRIPTION9 Feb 2011
  • Form 4MAIN DOCUMENT DESCRIPTION9 Nov 2010
  • Form 4MAIN DOCUMENT DESCRIPTION5 Nov 2010
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 4MAIN DOCUMENT DESCRIPTION28 May 2010
  • Form 4MAIN DOCUMENT DESCRIPTION25 May 2010
  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4/AMAIN DOCUMENT DESCRIPTION21 May 2010

Napolitano Janet(10)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership25 Feb 2025
  • Form 3Initial statement of beneficial ownership18 Nov 2024

Wilderotter Mary Agnes(8)

  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership22 Aug 2024
  • Form 4Statement of changes in beneficial ownership14 Jun 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024
  • Form 3Initial statement of beneficial ownership22 Apr 2024

Cohen Peter Dale Jr.(7)

  • Form 4Statement of changes in beneficial ownership24 Jun 2019
  • Form 4Statement of changes in beneficial ownership13 Nov 2018
  • Form 4Statement of changes in beneficial ownership16 Aug 2018
  • Form 4Statement of changes in beneficial ownership10 Aug 2018
  • Form 4Statement of changes in beneficial ownership13 Nov 2017
  • Form 4Statement of changes in beneficial ownership9 Aug 2017
  • Form 3Initial statement of beneficial ownership14 Jul 2017

MYERS GREG(6)

  • Form 4Statement of changes in beneficial ownership1 May 2012
  • Form 4Statement of changes in beneficial ownership6 Feb 2012
  • Form 4MAIN DOCUMENT DESCRIPTION28 Oct 2011
  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 3Initial statement of beneficial ownership17 Nov 2009

CHEN PEHONG(5)

  • Form 4Statement of changes in beneficial ownership9 Aug 2012
  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4Statement of changes in beneficial ownership31 May 2011
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 3Initial statement of beneficial ownership29 Jun 2010

Bush Nancy(4)

  • Form 3Initial statement of beneficial ownership3 Dec 2013
  • Form 4Statement of changes in beneficial ownership14 Feb 2013
  • Form 4Statement of changes in beneficial ownership2 Nov 2012
  • Form 3Initial statement of beneficial ownership2 Oct 2012

Redpoint Ventures II, LLC(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Redpoint Associates II, LLC(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Redpoint Ventures II, L.P.(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Hara George(3)

  • Form 4Statement of changes in beneficial ownership1 Jun 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Kan Derek T.(3)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 3Initial statement of beneficial ownership18 Jun

MERITECH CAPITAL PARTNERS II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MCP ENTREPRENEUR PARTNERS II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MADERA PAUL S(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

GORDON MICHAEL B(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MERITECH CAPITAL AFFILIATES II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Meritech Capital Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Meritech Management Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Rubaie Ahmed(2)

  • Form 4Statement of changes in beneficial ownership15 May 2013
  • Form 3Initial statement of beneficial ownership25 Apr 2013

≥5% Ownership

Xie Michael(17)

  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.10 Feb 2023
  • SC 13G/AFortinet, Inc.9 Feb 2022
  • SC 13G/AFortinet, Inc.11 Feb 2021
  • SC 13G/AFortinet, Inc.14 Feb 2020
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc12 Feb 2019
  • SC 13G/AFortinet Inc7 Feb 2018
  • SC 13G/AFortinet Inc3 Feb 2017
  • SC 13G/AFortinet Inc10 Feb 2016

Xie Ken(16)

  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.10 Feb 2023
  • SC 13G/AFortinet, Inc.9 Feb 2022
  • SC 13G/AFortinet, Inc.11 Feb 2021
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc12 Feb 2019
  • SC 13G/AFortinet Inc7 Feb 2018
  • SC 13G/AFortinet Inc3 Feb 2017
  • SC 13G/AFortinet Inc10 Feb 2016
  • SC 13G/AFortinet Inc11 Feb 2015

VANGUARD GROUP INC(13)

  • SC 13G/AFortinet, Inc.26 Mar
  • SC 13G/AFortinet, Inc.3 Dec 2025
  • SC 13G/AFortinet, Inc.30 Oct 2025
  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.9 Feb 2023
  • SC 13G/AFortinet, Inc.10 Feb 2022
  • SC 13G/AFortinet, Inc.10 Feb 2021
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc10 Jan 2019
  • SC 13G/AFortinet Inc9 Feb 2018

BlackRock Inc.(12)

  • SC 13G/AFortinet, Inc.26 Jan 2024
  • SC 13G/AFortinet, Inc.1 Feb 2023
  • SC 13G/AFortinet, Inc.3 Feb 2022
  • SC 13G/AFortinet, Inc.29 Jan 2021
  • SC 13G/AFortinet, Inc.5 Feb 2020
  • SC 13G/AFortinet Inc4 Feb 2019
  • SC 13G/AFortinet Inc25 Jan 2018
  • SC 13G/AFortinet Inc24 Jan 2017
  • SC 13G/AFortinet Inc10 Feb 2016
  • SC 13GFortinet Inc6 Feb 2015

WELLS FARGO & COMPANY/MN(5)

  • SC 13G/AFortinet Inc10 Mar 2016
  • SC 13GFortinet Inc29 Jan 2016
  • SC 13G/AFortinet Inc10 Dec 2013
  • SC 13G/AFortinet Inc29 Mar 2013
  • SC 13G/AFortinet Inc13 Feb 2013

FMR LLC(5)

  • SC 13G/AFortinet Inc10 Dec 2012
  • SC 13G/AFortinet Inc14 Feb 2012
  • SC 13G/AFortinet Inc14 Feb 2011
  • SC 13G/AFortinet Inc9 Jul 2010
  • SC 13GFortinet Inc16 Feb 2010

MERITECH CAPITAL PARTNERS II LP(3)

  • SC 13G/AFortinet Inc11 Feb 2011
  • SC 13G/AFortinet Inc20 Apr 2010
  • SC 13GFortinet Inc16 Feb 2010

PRICE T ROWE ASSOCIATES INC /MD/(2)

  • SC 13G/AFortinet, Inc.14 Feb 2023
  • SC 13GFortinet, Inc.14 Feb 2022

MAVERICK CAPITAL LTD(2)

  • SC 13G/AFortinet Inc17 Feb 2015
  • SC 13GFortinet Inc14 Feb 2014

Redpoint Ventures II, L.P.(2)

  • SC 13G/AFortinet Inc9 Feb 2011
  • SC 13GFortinet Inc12 Feb 2010

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GFortinet, Inc.29 Apr

Insider Ownership

Xie Michael(183)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership8 Dec 2025

Whittle John(176)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership16 Sep
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership22 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership4 Nov 2025
  • Form 4Statement of changes in beneficial ownership5 Aug 2025

Xie Ken(140)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership20 Apr
  • Form 4Statement of changes in beneficial ownership23 Feb
  • Form 4Statement of changes in beneficial ownership3 Feb
  • Form 4Statement of changes in beneficial ownership20 Jan
  • Form 4Statement of changes in beneficial ownership4 Nov 2025
  • Form 4Statement of changes in beneficial ownership5 Aug 2025

Jensen Keith(125)

  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership27 Feb 2025
  • Form 4Statement of changes in beneficial ownership25 Feb 2025
  • Form 4Statement of changes in beneficial ownership20 Feb 2025
  • Form 4Statement of changes in beneficial ownership4 Feb 2025
  • Form 4Statement of changes in beneficial ownership17 Jan 2025
  • Form 4Statement of changes in beneficial ownership27 Nov 2024
  • Form 4Statement of changes in beneficial ownership20 Nov 2024
  • Form 4Statement of changes in beneficial ownership12 Nov 2024
  • Form 4Statement of changes in beneficial ownership5 Nov 2024

PAISLEY CHRISTOPHER B(90)

  • Form 4Statement of changes in beneficial ownership21 Jun 2021
  • Form 4Statement of changes in beneficial ownership1 Apr 2021
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership1 Oct 2020
  • Form 4Statement of changes in beneficial ownership24 Aug 2020
  • Form 4Statement of changes in beneficial ownership19 Jun 2020
  • Form 4Statement of changes in beneficial ownership21 May 2020
  • Form 4Statement of changes in beneficial ownership1 Apr 2020
  • Form 4Statement of changes in beneficial ownership19 Feb 2020
  • Form 4Statement of changes in beneficial ownership2 Jan 2020

Hsieh Ming(81)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership22 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

NEUKOM WILLIAM H.(81)

  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership6 Mar 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025
  • Form 4Statement of changes in beneficial ownership6 Dec 2024
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership9 Sep 2024
  • Form 4Statement of changes in beneficial ownership22 Aug 2024
  • Form 4Statement of changes in beneficial ownership14 Jun 2024

GOLDMAN KENNETH A(74)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025

Sim Judith(56)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

Hu Jean X.(34)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

DEL MATTO ANDREW H(31)

  • Form 4Statement of changes in beneficial ownership5 Feb 2018
  • Form 4Statement of changes in beneficial ownership3 Nov 2017
  • Form 4Statement of changes in beneficial ownership3 Aug 2017
  • Form 4Statement of changes in beneficial ownership3 May 2017
  • Form 4Statement of changes in beneficial ownership2 Mar 2017
  • Form 4Statement of changes in beneficial ownership17 Feb 2017
  • Form 4Statement of changes in beneficial ownership7 Feb 2017
  • Form 4Statement of changes in beneficial ownership3 Feb 2017
  • Form 4Statement of changes in beneficial ownership5 Dec 2016
  • Form 4Statement of changes in beneficial ownership3 Nov 2016

LU HONG LIANG(27)

  • Form 4Statement of changes in beneficial ownership31 Aug 2015
  • Form 4Statement of changes in beneficial ownership17 Aug 2015
  • Form 4Statement of changes in beneficial ownership10 Aug 2015
  • Form 4Statement of changes in beneficial ownership10 Aug 2015
  • Form 4Statement of changes in beneficial ownership4 Aug 2015
  • Form 4Statement of changes in beneficial ownership15 May 2015
  • Form 4Statement of changes in beneficial ownership11 May 2015
  • Form 4Statement of changes in beneficial ownership25 Feb 2015
  • Form 4Statement of changes in beneficial ownership17 Feb 2015
  • Form 4Statement of changes in beneficial ownership10 Feb 2015

STAVRIDIS JAMES G.(25)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025

Locke Gary(22)

  • Form 4Statement of changes in beneficial ownership19 Jun 2020
  • Form 4Statement of changes in beneficial ownership1 Apr 2020
  • Form 4Statement of changes in beneficial ownership2 Jan 2020
  • Form 4Statement of changes in beneficial ownership1 Oct 2019
  • Form 4Statement of changes in beneficial ownership16 Aug 2019
  • Form 4Statement of changes in beneficial ownership24 Jun 2019
  • Form 4Statement of changes in beneficial ownership7 Nov 2018
  • Form 4Statement of changes in beneficial ownership16 Aug 2018
  • Form 4Statement of changes in beneficial ownership10 Aug 2018
  • Form 4Statement of changes in beneficial ownership6 Aug 2018

Perche Patrice(21)

  • Form 4Statement of changes in beneficial ownership22 Dec 2023
  • Form 4Statement of changes in beneficial ownership22 Nov 2023
  • Form 4Statement of changes in beneficial ownership3 Nov 2023
  • Form 4Statement of changes in beneficial ownership24 Oct 2023
  • Form 4Statement of changes in beneficial ownership22 Sep 2023
  • Form 4Statement of changes in beneficial ownership22 Aug 2023
  • Form 4Statement of changes in beneficial ownership3 Aug 2023
  • Form 4Statement of changes in beneficial ownership24 Jul 2023
  • Form 4Statement of changes in beneficial ownership22 Jun 2023
  • Form 4Statement of changes in beneficial ownership23 May 2023

Ohlgart Christiane(20)

  • Form 4Statement of changes in beneficial ownership3 Nov
  • Form 4Statement of changes in beneficial ownership25 Sep
  • Form 4Statement of changes in beneficial ownership4 Aug
  • Form 4Statement of changes in beneficial ownership20 May
  • Form 4Statement of changes in beneficial ownership15 May
  • Form 4Statement of changes in beneficial ownership13 May
  • Form 4Statement of changes in beneficial ownership8 May
  • Form 4Statement of changes in beneficial ownership5 May
  • Form 4Statement of changes in beneficial ownership20 Apr
  • Form 4Statement of changes in beneficial ownership23 Feb

Hu Chenming(16)

  • Form 4Statement of changes in beneficial ownership1 Oct 2020
  • Form 4Statement of changes in beneficial ownership15 May 2015
  • Form 4Statement of changes in beneficial ownership11 May 2015
  • Form 4Statement of changes in beneficial ownership17 Feb 2015
  • Form 4Statement of changes in beneficial ownership10 Feb 2015
  • Form 4Statement of changes in beneficial ownership17 Nov 2014
  • Form 4Statement of changes in beneficial ownership10 Nov 2014
  • Form 4Statement of changes in beneficial ownership15 Aug 2014
  • Form 4Statement of changes in beneficial ownership8 Aug 2014
  • Form 4Statement of changes in beneficial ownership9 May 2014

Ducourty Kelly(14)

  • Form 4Statement of changes in beneficial ownership17 Jun 2022
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership1 Oct 2021
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership21 Jun 2021
  • Form 4Statement of changes in beneficial ownership3 Jun 2021
  • Form 4Statement of changes in beneficial ownership1 Apr 2021
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership1 Oct 2020

WALECKA JOHN L(12)

  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4MAIN DOCUMENT DESCRIPTION28 Feb 2011
  • Form 4MAIN DOCUMENT DESCRIPTION9 Feb 2011
  • Form 4MAIN DOCUMENT DESCRIPTION9 Nov 2010
  • Form 4MAIN DOCUMENT DESCRIPTION5 Nov 2010
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 4MAIN DOCUMENT DESCRIPTION28 May 2010
  • Form 4MAIN DOCUMENT DESCRIPTION25 May 2010
  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4/AMAIN DOCUMENT DESCRIPTION21 May 2010

Napolitano Janet(10)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 4Statement of changes in beneficial ownership12 Jun
  • Form 4Statement of changes in beneficial ownership1 Apr
  • Form 4Statement of changes in beneficial ownership31 Dec 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2025
  • Form 4Statement of changes in beneficial ownership21 Aug 2025
  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership25 Feb 2025
  • Form 3Initial statement of beneficial ownership18 Nov 2024

Wilderotter Mary Agnes(8)

  • Form 4Statement of changes in beneficial ownership13 Jun 2025
  • Form 4Statement of changes in beneficial ownership1 Apr 2025
  • Form 4Statement of changes in beneficial ownership2 Jan 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership22 Aug 2024
  • Form 4Statement of changes in beneficial ownership14 Jun 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024
  • Form 3Initial statement of beneficial ownership22 Apr 2024

Cohen Peter Dale Jr.(7)

  • Form 4Statement of changes in beneficial ownership24 Jun 2019
  • Form 4Statement of changes in beneficial ownership13 Nov 2018
  • Form 4Statement of changes in beneficial ownership16 Aug 2018
  • Form 4Statement of changes in beneficial ownership10 Aug 2018
  • Form 4Statement of changes in beneficial ownership13 Nov 2017
  • Form 4Statement of changes in beneficial ownership9 Aug 2017
  • Form 3Initial statement of beneficial ownership14 Jul 2017

MYERS GREG(6)

  • Form 4Statement of changes in beneficial ownership1 May 2012
  • Form 4Statement of changes in beneficial ownership6 Feb 2012
  • Form 4MAIN DOCUMENT DESCRIPTION28 Oct 2011
  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 3Initial statement of beneficial ownership17 Nov 2009

CHEN PEHONG(5)

  • Form 4Statement of changes in beneficial ownership9 Aug 2012
  • Form 4MAIN DOCUMENT DESCRIPTION3 Aug 2011
  • Form 4Statement of changes in beneficial ownership31 May 2011
  • Form 4Statement of changes in beneficial ownership6 Aug 2010
  • Form 3Initial statement of beneficial ownership29 Jun 2010

Bush Nancy(4)

  • Form 3Initial statement of beneficial ownership3 Dec 2013
  • Form 4Statement of changes in beneficial ownership14 Feb 2013
  • Form 4Statement of changes in beneficial ownership2 Nov 2012
  • Form 3Initial statement of beneficial ownership2 Oct 2012

Redpoint Ventures II, LLC(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Redpoint Associates II, LLC(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Redpoint Ventures II, L.P.(3)

  • Form 4MAIN DOCUMENT DESCRIPTION19 May 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Hara George(3)

  • Form 4Statement of changes in beneficial ownership1 Jun 2010
  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Kan Derek T.(3)

  • Form 4Statement of changes in beneficial ownership1 Oct
  • Form 4Statement of changes in beneficial ownership13 Aug
  • Form 3Initial statement of beneficial ownership18 Jun

MERITECH CAPITAL PARTNERS II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MCP ENTREPRENEUR PARTNERS II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MADERA PAUL S(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

GORDON MICHAEL B(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

MERITECH CAPITAL AFFILIATES II LP(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Meritech Capital Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Meritech Management Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership24 Nov 2009
  • Form 3Initial statement of beneficial ownership17 Nov 2009

Rubaie Ahmed(2)

  • Form 4Statement of changes in beneficial ownership15 May 2013
  • Form 3Initial statement of beneficial ownership25 Apr 2013

≥5% Ownership

Xie Michael(17)

  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.10 Feb 2023
  • SC 13G/AFortinet, Inc.9 Feb 2022
  • SC 13G/AFortinet, Inc.11 Feb 2021
  • SC 13G/AFortinet, Inc.14 Feb 2020
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc12 Feb 2019
  • SC 13G/AFortinet Inc7 Feb 2018
  • SC 13G/AFortinet Inc3 Feb 2017
  • SC 13G/AFortinet Inc10 Feb 2016

Xie Ken(16)

  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.10 Feb 2023
  • SC 13G/AFortinet, Inc.9 Feb 2022
  • SC 13G/AFortinet, Inc.11 Feb 2021
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc12 Feb 2019
  • SC 13G/AFortinet Inc7 Feb 2018
  • SC 13G/AFortinet Inc3 Feb 2017
  • SC 13G/AFortinet Inc10 Feb 2016
  • SC 13G/AFortinet Inc11 Feb 2015

VANGUARD GROUP INC(13)

  • SC 13G/AFortinet, Inc.26 Mar
  • SC 13G/AFortinet, Inc.3 Dec 2025
  • SC 13G/AFortinet, Inc.30 Oct 2025
  • SC 13G/AFortinet, Inc.13 Feb 2024
  • SC 13G/AFortinet, Inc.9 Feb 2023
  • SC 13G/AFortinet, Inc.10 Feb 2022
  • SC 13G/AFortinet, Inc.10 Feb 2021
  • SC 13G/AFortinet, Inc.12 Feb 2020
  • SC 13G/AFortinet Inc10 Jan 2019
  • SC 13G/AFortinet Inc9 Feb 2018

BlackRock Inc.(12)

  • SC 13G/AFortinet, Inc.26 Jan 2024
  • SC 13G/AFortinet, Inc.1 Feb 2023
  • SC 13G/AFortinet, Inc.3 Feb 2022
  • SC 13G/AFortinet, Inc.29 Jan 2021
  • SC 13G/AFortinet, Inc.5 Feb 2020
  • SC 13G/AFortinet Inc4 Feb 2019
  • SC 13G/AFortinet Inc25 Jan 2018
  • SC 13G/AFortinet Inc24 Jan 2017
  • SC 13G/AFortinet Inc10 Feb 2016
  • SC 13GFortinet Inc6 Feb 2015

WELLS FARGO & COMPANY/MN(5)

  • SC 13G/AFortinet Inc10 Mar 2016
  • SC 13GFortinet Inc29 Jan 2016
  • SC 13G/AFortinet Inc10 Dec 2013
  • SC 13G/AFortinet Inc29 Mar 2013
  • SC 13G/AFortinet Inc13 Feb 2013

FMR LLC(5)

  • SC 13G/AFortinet Inc10 Dec 2012
  • SC 13G/AFortinet Inc14 Feb 2012
  • SC 13G/AFortinet Inc14 Feb 2011
  • SC 13G/AFortinet Inc9 Jul 2010
  • SC 13GFortinet Inc16 Feb 2010

MERITECH CAPITAL PARTNERS II LP(3)

  • SC 13G/AFortinet Inc11 Feb 2011
  • SC 13G/AFortinet Inc20 Apr 2010
  • SC 13GFortinet Inc16 Feb 2010

PRICE T ROWE ASSOCIATES INC /MD/(2)

  • SC 13G/AFortinet, Inc.14 Feb 2023
  • SC 13GFortinet, Inc.14 Feb 2022

MAVERICK CAPITAL LTD(2)

  • SC 13G/AFortinet Inc17 Feb 2015
  • SC 13GFortinet Inc14 Feb 2014

Redpoint Ventures II, L.P.(2)

  • SC 13G/AFortinet Inc9 Feb 2011
  • SC 13GFortinet Inc12 Feb 2010

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GFortinet, Inc.29 Apr