Company · CIK 0001262039 · SIC 3577 — Computer Peripheral Equipment, NEC · Nasdaq
Fortinet, Inc. · FTNT
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 SForm 4 → | Sep 25, 4:18 pm EDT | Christiane OhlgartChief Financial Officer | 48 | $180.00 | $8,640 | 10,345 | −0.46% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 4:22 pm EDT | John WhittleCHIEF OPERATING OFFICER | 56,700 | $165.61 | $9,389,808 | 96,987 | −36.9% | 10b5-1 |
| Sep 14, 2026 MForm 4 → | Sep 16, 4:22 pm EDT | John WhittleCHIEF OPERATING OFFICER | 56,700 | $62.11 | $3,521,637 | 99,822 | — | 10b5-1 |
| Aug 4, 2026 SForm 4 → | Aug 4, 5:12 pm EDT | Christiane OhlgartChief Financial Officer | 387 | $164.59 | $63,696 | 10,393 | −3.59% | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 4, 5:15 pm EDT | Michael XieVP, ENGINEERING & CTO, Director | 3,121 | $162.63 | $507,574 | 9,918,360 | −0.03% | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 4, 5:13 pm EDT | Ken XiePRESIDENT & CEO, Director | 161,482 | $162.66 | $26,266,878 | 52,972,372 | −0.30% | 10b5-1 |
| Aug 1, 2026 FMForm 4 → | Aug 4, 5:16 pm EDT | John WhittleCHIEF OPERATING OFFICER | 6,883 | $161.95 | $374,105 | 96,987 | — | |
| Aug 1, 2026 FMForm 4 → | Aug 4, 5:15 pm EDT | Michael XieVP, ENGINEERING & CTO, Director | 9,491 | $161.95 | $515,811 | 9,921,481 | — | 10b5-1 |
| Aug 1, 2026 FMForm 4 → | Aug 4, 5:13 pm EDT | Ken XiePRESIDENT & CEO, Director | 174,704 | $28.59 | $4,620,151 | 53,133,854 | — | 10b5-1 |
| Aug 1, 2026 FMForm 4 → | Aug 4, 5:12 pm EDT | Christiane OhlgartChief Financial Officer | 2,215 | $161.95 | $94,093 | 10,780 | — | 10b5-1 |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:42 pm EDT | Ming HsiehDirector | 650 | — | — | 9,597 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:40 pm EDT | Janet NapolitanoDirector | 650 | — | — | 4,274 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:39 pm EDT | Judith SimDirector | 650 | — | — | 129,542 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:37 pm EDT | James G. StavridisDirector | 650 | — | — | 17,189 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:35 pm EDT | Jean X. HuDirector | 650 | — | — | 39,049 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:33 pm EDT | Kenneth A GoldmanDirector | 650 | — | — | 23,469 | — | |
| Jun 4, 2026 GForm 4 → | Jun 5, 6:17 pm EDT | Michael XieVP, ENGINEERING & CTO, Director | 5,250 | — | — | 9,918,360 | — | |
| Jun 3, 2026 SForm 4 → | Jun 3, 6:38 pm EDT | Michael XieVP, ENGINEERING & CTO, Director | 3,907 | $146.44 | $572,144 | 9,923,610 | −0.04% | 10b5-1 |
| Jun 2, 2026 SForm 4 → | Jun 3, 6:39 pm EDT | Ken XiePRESIDENT & CEO, Director | 160,632 | $145.58 | $23,385,059 | 52,972,372 | −0.30% | 10b5-1 |
| Jun 2, 2026 MForm 4 → | Jun 3, 6:39 pm EDT | Ken XiePRESIDENT & CEO, Director | 155,000 | $22.90 | $3,549,500 | 53,133,004 | — | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 MForm 4 → | Sep 16, 4:22 pm EDT | John WhittleCHIEF OPERATING OFFICER | 56,700 | — | — | 0 | — | 10b5-1 |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:13 pm EDT | James G. StavridisDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:12 pm EDT | Judith SimDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:11 pm EDT | Kenneth A GoldmanDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:10 pm EDT | Jean X. HuDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:09 pm EDT | Janet NapolitanoDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:08 pm EDT | Ming HsiehDirector | 1,836 | — | — | 1,836 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 5:07 pm EDT | Derek T. KanDirector | 1,836 | — | — | 1,836 | — | |
| Aug 1, 2026 MForm 4 → | Aug 4, 5:16 pm EDT | John WhittleCHIEF OPERATING OFFICER | 4,573 | — | — | 11,377 | — | |
| Aug 1, 2026 MForm 4 → | Aug 4, 5:15 pm EDT | Michael XieVP, ENGINEERING & CTO, Director | 6,306 | — | — | 13,002 | — | 10b5-1 |
| Aug 1, 2026 MForm 4 → | Aug 4, 5:13 pm EDT | Ken XiePRESIDENT & CEO, Director | 168,093 | — | — | 306,470 | — | 10b5-1 |
| Aug 1, 2026 MForm 4 → | Aug 4, 5:12 pm EDT | Christiane OhlgartChief Financial Officer | 1,634 | — | — | 3,308 | — | 10b5-1 |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:42 pm EDT | Ming HsiehDirector | 650 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:40 pm EDT | Janet NapolitanoDirector | 650 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:39 pm EDT | Judith SimDirector | 650 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:37 pm EDT | James G. StavridisDirector | 650 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:35 pm EDT | Jean X. HuDirector | 650 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 5:33 pm EDT | Kenneth A GoldmanDirector | 650 | — | — | 0 | — | |
| Jun 2, 2026 MForm 4 → | Jun 3, 6:39 pm EDT | Ken XiePRESIDENT & CEO, Director | 155,000 | — | — | 461,470 | — | 10b5-1 |