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68 filings · most recent first

FTNT Form 4 Insider Filings

Over the trailing 90 days, FTNT insiders sold a net $36.2M in discretionary open-market trades (4 sellers), across 55 Form 4 transactions by 11 insiders.

2026-09-16Whittle John Files Fortinet Ftnt Form 4 September 14 2026 2026-08-13Kan Derek T Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Napolitano Janet Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Stavridis James G Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Sim Judith Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Hu Jean X Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Hsieh Ming Files Fortinet Ftnt Form 4 August 12 2026 2026-08-13Goldman Kenneth A Files Fortinet Ftnt Form 4 August 12 2026 2026-08-04Ohlgart Christiane Files Fortinet Ftnt Form 4 August 01 2026 2026-08-04Whittle John Files Fortinet Ftnt Form 4 August 01 2026 2026-08-04Xie Ken Files Fortinet Ftnt Form 4 August 01 2026 2026-08-04Xie Michael Files Fortinet Ftnt Form 4 August 01 2026 2026-06-12Napolitano Janet Files Fortinet Ftnt Form 4 June 11 2026 2026-06-12Stavridis James G Files Fortinet Ftnt Form 4 June 11 2026 2026-06-12Sim Judith Files Fortinet Ftnt Form 4 June 11 2026 2026-06-12Hu Jean X Files Fortinet Ftnt Form 4 June 11 2026 2026-06-12Hsieh Ming Files Fortinet Ftnt Form 4 June 11 2026 2026-06-12Goldman Kenneth A Files Fortinet Ftnt Form 4 June 11 2026 2026-06-05Xie Michael Files Fortinet Ftnt Form 4 June 04 2026 2026-06-03Xie Ken Files Fortinet Ftnt Form 4 June 02 2026 2026-06-03Xie Michael Files Fortinet Ftnt Form 4 June 03 2026 2026-05-22Whittle John Files Fortinet Ftnt Form 4 May 21 2026 2026-05-20Ohlgart Christiane Files Fortinet Ftnt Form 4 May 20 2026 2026-05-20Xie Michael Files Fortinet Ftnt Form 4 May 19 2026 2026-05-20Goldman Kenneth A Files Fortinet Ftnt Form 4 May 19 2026 2026-05-15Ohlgart Christiane Files Fortinet Ftnt Form 4 May 14 2026 2026-05-13Ohlgart Christiane Files Fortinet Ftnt Form 4 May 11 2026 2026-05-08Ohlgart Christiane Files Fortinet Ftnt Form 4 May 07 2026 2026-05-05Ohlgart Christiane Files Fortinet Ftnt Form 4 May 01 2026 2026-05-05Whittle John Files Fortinet Ftnt Form 4 May 01 2026 2026-05-05Xie Ken Files Fortinet Ftnt Form 4 May 01 2026 2026-05-05Xie Michael Files Fortinet Ftnt Form 4 May 01 2026 2026-04-20Ohlgart Christiane Files Fortinet Ftnt Form 4 April 17 2026 2026-04-20Xie Ken Files Fortinet Ftnt Form 4 April 17 2026 2026-04-01Napolitano Janet Files Fortinet Ftnt Form 4 March 31 2026 2026-04-01Stavridis James G Files Fortinet Ftnt Form 4 March 31 2026 2026-04-01Sim Judith Files Fortinet Ftnt Form 4 March 31 2026 2026-04-01Hu Jean X Files Fortinet Ftnt Form 4 March 31 2026 2026-04-01Hsieh Ming Files Fortinet Ftnt Form 4 March 31 2026 2026-04-01Goldman Kenneth A Files Fortinet Ftnt Form 4 March 31 2026 2026-02-23Ohlgart Christiane Files Fortinet Ftnt Form 4 February 20 2026 2026-02-23Whittle John Files Fortinet Ftnt Form 4 February 20 2026 2026-02-23Xie Ken Files Fortinet Ftnt Form 4 February 20 2026 2026-02-23Xie Michael Files Fortinet Ftnt Form 4 February 20 2026 2026-02-04Ohlgart Christiane Files Fortinet Ftnt Form 4 February 01 2026 2026-02-04Whittle John Files Fortinet Ftnt Form 4 February 01 2026 2026-02-04Xie Ken Files Fortinet Ftnt Form 4 February 01 2026 2026-02-04Xie Michael Files Fortinet Ftnt Form 4 February 01 2026 2026-01-20Whittle John Files Fortinet Ftnt Form 4 January 16 2026 2026-01-20Xie Ken Files Fortinet Ftnt Form 4 January 16 2026 2026-01-20Xie Michael Files Fortinet Ftnt Form 4 January 16 2026 2026-01-01Napolitano Janet Files Fortinet Ftnt Form 4 December 31 2025 2026-01-01Stavridis James G Files Fortinet Ftnt Form 4 December 31 2025 2026-01-01Sim Judith Files Fortinet Ftnt Form 4 December 31 2025 2026-01-01Hu Jean X Files Fortinet Ftnt Form 4 December 31 2025 2026-01-01Hsieh Ming Files Fortinet Ftnt Form 4 December 31 2025 2026-01-01Goldman Kenneth A Files Fortinet Ftnt Form 4 December 31 2025 2025-12-18Ohlgart Christiane Files Fortinet Ftnt Form 4 November 01 2025 2025-12-18Napolitano Janet Files Fortinet Ftnt Form 4 September 30 2025 2025-12-18Stavridis James G Files Fortinet Ftnt Form 4 September 30 2025 2025-12-18Sim Judith Files Fortinet Ftnt Form 4 September 30 2025 2025-12-18Whittle John Files Fortinet Ftnt Form 4 November 01 2025 2025-12-18Xie Ken Files Fortinet Ftnt Form 4 November 01 2025 2025-12-18Xie Michael Files Fortinet Ftnt Form 4 December 05 2025 2025-12-18Xie Michael Files Fortinet Ftnt Form 4 November 01 2025 2025-12-18Hu Jean X Files Fortinet Ftnt Form 4 September 30 2025 2025-12-18Hsieh Ming Files Fortinet Ftnt Form 4 September 30 2025 2025-12-18Goldman Kenneth A Files Fortinet Ftnt Form 4 September 30 2025

Most Active Insiders (Trailing 90 Days)

Xie Ken · 15 txns−$23.8M Whittle John · 14 txns−$6.2M Xie Michael · 11 txns−$1.0M Ohlgart Christiane · 8 txns−$158K Stavridis James G. · 1 txn$0 Sim Judith · 1 txn$0

Detected Clusters

Cluster selling: 3 insiders, $26.8M total, through Aug 10, 2026 — live cluster view →
Cluster buying: 4 insiders, $3.5M total, through Aug 08, 2026 — live cluster view →
Cluster selling: 4 insiders, $2.1M total, through Aug 08, 2026 — live cluster view →

FTNT full research: price, insiders, financials →