Machine signal
Active cluster sell — 4 distinct insiders, $36.2M, window ends Sep 24, 2026.
Figures computed from official regulatory filings — .
Analysttarget 164.32 USD (-9%) · consensus 3.23/5 · 9 buy · 31 hold · 4 sell
Ownershipinsiders 17.36% · institutions 71.47% · short 2.3% of float
In USD · as of Oct 5, 2026
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Fortinet, Inc. provides cybersecurity and convergence of networking and security solutions worldwide. The company offers FortiOS, a unified operating system designed to address cybersecurity threats; FortiASIC application-specific integrated circuit (ASIC)-based security processing units; FortiCloud, a private cloud software as a service platform; FortiAI, which provides a dual-layered defense across the Fortinet Security Fabric; FortiEndpoint, which converges secure connectivity, endpoint protection, and capabilities into a single agent; and OT Security, which protect the engineered systems that underpin infrastructure and supply chains. It also provides secure networking solutions that focus on the convergence of networking and security; network firewall solutions comprising FortiGate data centers, hyperscale, and distributed firewalls; wireless local area network solutions; and secure connectivity solutions. In addition, the company offers the Fortinet Unified Secure Access Service Edge solutions that include firewall, software-defined wide-area network, secure web gateway, cloud access services broker, data loss prevention, and zero trust network access; and web application firewalls, cloud network security with virtualized firewalls, cloud-native firewalls, cloud-native application protection, and code security. Further, it provides AI-driven security operation solutions, which include a suite of cybersecurity solutions, as well as FortiEDR, FortiXDR, FortiNDR, FortiSandbox, FortiDeceptor, FortiDLP, and FortiRecon. Additionally, the company offers FortiGuard Labs, a cybersecurity threat intelligence and research organization; FortiGuard and Other Security Services, a suite of AI-powered security capabilities that consists of FortiGuard application, content, device, NOC/SOC, and web security services; and FortiCare technical support services. Fortinet, Inc. was incorporated in 2000 and is headquartered in Sunnyvale, California.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
22 buys1,226 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| GOLDMAN KENNETH A | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| GOLDMAN KENNETH A | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hsieh Mingtrack record | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Napolitano Janet | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kan Derek T. | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hsieh Mingtrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hu Jean X. | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Sim Judith | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Sim Judith | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Napolitano Janet | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kan Derek T. | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STAVRIDIS JAMES G. | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hu Jean X. | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STAVRIDIS JAMES G. | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ohlgart Christiane | Sell | $8.6K | SEC |
| Whittle John | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Whittle John | Sell | $192.2K | SEC |
| Whittle John | Exercise | $176.1K | SEC |
| Whittle John | Sell | $478.4K | SEC |
| Whittle John | Exercise | $3.3M | Unusual size | SEC |
| Whittle John | Sell | $8.7M | Unusual size | SEC |
| Whittle John | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hu Jean X. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kan Derek T. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STAVRIDIS JAMES G. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |