Fortinet FTNT
Fortinet is the 93rd largest S&P 500 company by market cap, worth $132 billion. 9 directors have filed with the SEC in the last 12 months (who counts), 2 of them executives. 2 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 9.8% of the company.
- CEO
- Ken Xie
- Sector
- Information Technology
- Sub-industry
- Systems Software
- Headquarters
- Sunnyvale, California
- Founded
- 2000
- More
- Wikipedia
- Market cap
- $132B
- 93rd largest, 23 Oct 2026 close
- Price to sales
- 19.4
- Market cap over revenue
- Market cap per employee
- $8.7M
- Market cap over employees
- Connections
- 3
- S&P 500 companies sharing a director or officer
Largest institutional holders
Each fund group's share of Fortinet. Where a company has several share classes, the share is of its total value.
13F filings for the quarter to 30 Jun 2026
Board and officers
3 people here also hold roles at other S&P 500 companies.
Roles filed up to 30 Sep 2026
| Name | Title |
|---|---|
| Directors (9) | |
| Ken XiePresident & CEO | |
| Kenneth A. GoldmanDirector | |
| Ming HsiehDirector | |
| Jean X. HuDirectorAlso at Advanced Micro Devices | |
| Derek T. KanDirectorAlso at Globe Life | |
| Janet NapolitanoDirector | |
| Judith SimDirector | |
| James G. StavridisDirectorAlso at Aon | |
| Michael XieVP, Engineering & CTO | |
| Officers (2) | |
| Christiane OhlgartChief Financial OfficerLast filed 25 Sep 2026 | |
| John WhittleChief Operating OfficerLast filed 16 Sep 2026 | |
Companies that share people with Fortinet
Each person's title here, then at the other company.
- Advanced Micro Devices AMD
- Jean X. Hu: Director here, EVP, CFO and Treasurer there
- Aon AON
- James G. Stavridis: Director here, Director there
- Globe Life GL
- Derek T. Kan: Director here, Director there
Fortinet's market cap since November 2009
Marked weeks are changes in the share count, such as a merger, not market moves.
Weekly, up to 23 Oct 2026
| Week ending | Market cap |
|---|---|
| 23 Oct 2026 | $132B |
| 26 Dec 2025 | $60.6B |
| 27 Dec 2024 | $73.6B |
| 29 Dec 2023 | $45.0B |
| 30 Dec 2022 | $38.2B |
| 31 Dec 2021 | $58.8B |
| 25 Dec 2020 | $24.3B |
| 27 Dec 2019 | $18.4B |
| 28 Dec 2018 | $12.0B |
| 29 Dec 2017 | $7.6B |
| 30 Dec 2016 | $5.2B |
| 25 Dec 2015 | $5.5B |
| 26 Dec 2014 | $5.2B |
| 27 Dec 2013 | $3.1B |
| 28 Dec 2012 | $3.4B |
| 30 Dec 2011 | $3.4B |
| 31 Dec 2010 | $2.4B |
| 25 Dec 2009 | $970M |
Download Fortinet's data as JSON, with the weekly market caps in billions of dollars from 20 Nov 2009.
Workforce
Headcount at 31 Dec 2025
- Employees
- 15,109
As of December 31, 2025, our total headcount was 15,109 employees, approximately 30% of whom were employed in the United States, approximately 20% of whom were employed in Canada and approximately 50% of whom were employed outside of the United States and Canada, primarily in Europe, Middle East and Africa ("EMEA"), consistent with our customer base.
Insider trades
Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.
Trades from 30 Sep 2025 to 30 Sep 2026
Directors and officers sold $136 million of stock in 22 sales and made no open-market purchases in the 12 months to 30 Sep 2026.
| Date | Person | Value |
|---|---|---|
| 24 Sep 2026Sale | Christiane OhlgartChief Financial Officer | $9K |
| 15 Sep 2026Sale | John WhittleChief Operating Officer | $478K |
| 14 Sep 2026Sale | John WhittleChief Operating Officer | $8.9M |
| 4 Aug 2026Sale | Christiane OhlgartChief Financial Officer | $64K |
| 3 Aug 2026Sale | Ken XiePresident & CEO | $26M |
| 3 Aug 2026Sale | Michael XieVP, Engineering & CTO | $508K |
| 3 Jun 2026Sale | Michael XieVP, Engineering & CTO | $572K |
| 2 Jun 2026Sale | Ken XiePresident & CEO | $23M |
| 21 May 2026Sale | John WhittleChief Operating Officer | $19M |
| 20 May 2026Sale | Christiane OhlgartChief Financial Officer | $31K |
Showing 10 of 22 trades
Trades by members of Congress and officials
Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.
Trades from 20 Oct 2023 to 20 Oct 2026
13 people disclosed 29 purchases and 27 sales of Fortinet stock since October 2023.
| Date | Member or official | Amount |
|---|---|---|
| 18 Jun 2026 | Donald J TrumpPresident 路 Bought | $250K to $500K |
| 27 Apr 2026 | Donald J TrumpPresident 路 Sold | $100K to $250K |
| 17 Apr 2026 | Donald J TrumpPresident 路 Sold | $500K to $1M |
| 15 Apr 2026 | Donald J TrumpPresident 路 Bought | $15K to $50K |
| 14 Apr 2026 | Gilbert CisnerosHouse, D-CA 路 Sold | $1K to $15K |
| 13 Apr 2026 | Rohit KhannaHouse, D-CA 路 Bought | $1K to $15K |
| 7 Apr 2026 | Donald J TrumpPresident 路 Bought | $1K to $15K |
| 27 Mar 2026 | Alan ArmstrongSenate, R-OK 路 Bought | $1K to $15K |
| 18 Mar 2026 | Donald J TrumpPresident 路 Sold | $15K to $50K |
| 17 Mar 2026 | Donald J TrumpPresident 路 Bought | $500K to $1M |
Showing 10 of 56 trades
Not on file: no WARN layoff notices under its own name since October 2023.