Dudediligence.

Fortinet, Inc

FTNTNASDAQ · Computer Peripheral Equipment, NEC
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$135.9M

21 notices · 1,224,200 sh

Oct 2025 to Oct 2026

Reported ·

$100.0M

43 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

37 of 43 reported sales carry the 10b5-1 box. Together they are 0.14% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-24: Margrit Christiane Ohlgart, Form 1442026-09-14: JOHN WHITTLE, Form 1442026-08-04: Margrit Christiane Ohlgart, Form 1442026-08-03: KEN QING XIE, Form 1442026-08-03: MICHAEL XIE, Form 1442026-06-03: MICHAEL XIE, Form 1442026-06-02: KEN QING XIE, Form 1442026-05-21: JOHN WHITTLE, Form 1442026-05-20: Margrit Christiane Ohlgart, Form 1442026-05-14: Margrit Christiane Ohlgart, Form 1442026-05-11: MARGRIT CHRISTIANE OHLGART, Form 1442026-05-07: MARGRIT CHRISTIANE OHLGART, Form 1442026-05-05: MARGRIT CHRISTIANE OHLGART, Form 1442026-05-04: KEN QING XIE, Form 1442026-05-04: MICHAEL XIE, Form 1442026-02-03: MARGRIT CHRISTIANE OHLGART, Form 1442026-02-02: KEN QING XIE, Form 1442026-02-02: MICHAEL XIE, Form 1442025-11-04: MARGRIT CHRISTIANE OHLGART, Form 1442025-11-03: MICHAEL XIE, Form 1442025-11-03: KEN QING XIE, Form 1442025-11-03: Xie Michael, sold2025-11-03: Xie Ken, sold2025-11-04: Ohlgart Christiane, sold2026-02-02: Xie Michael, sold2026-02-02: Xie Ken, sold2026-02-03: Ohlgart Christiane, sold2026-05-04: Xie Michael, sold2026-05-04: Xie Ken, sold2026-05-05: Ohlgart Christiane, sold2026-05-07: Ohlgart Christiane, sold2026-05-11: Ohlgart Christiane, sold2026-05-14: Ohlgart Christiane, sold2026-05-20: Ohlgart Christiane, sold2026-05-21: Whittle John, sold2026-06-02: Xie Ken, sold2026-06-03: Xie Michael, sold
under a ▼ salesize is dollars

Form 144 notices, newest first

2026-09-24Margrit Christiane Ohlgart, Chief Financial Officer$8,580
48 shplan 2026-06-10Form 4s on file end Jun 23144 ↗
2026-09-14JOHN WHITTLE, CHIEF OPERATING OFFICER$8,849,169
56,700 shplan 2026-06-05Form 4s on file end Jun 23144 ↗
2026-08-04Margrit Christiane Ohlgart, Chief Financial Officer$63,162
387 shplan 2025-03-07Form 4s on file end Jun 23144 ↗
2026-08-03KEN QING XIE, PRESIDENT & CEO$26.2M
161,482 shplan 2026-03-03Form 4s on file end Jun 23144 ↗
2026-08-03MICHAEL XIE, VP, ENGINEERING & CTO$505,446
3,121 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-06-03MICHAEL XIE, VP, ENGINEERING & CTO$581,596
3,907 shplan 2026-03-04144 ↗
Form 4, 2026-06-03: sold 3,907 at $146.44 Form 4 ↗
2026-06-02KEN QING XIE, PRESIDENT & CEO$23.6M
160,632 shplan 2026-03-03144 ↗
Form 4, 2026-06-03: sold 160,632 at $145.58 Form 4 ↗
2026-05-21JOHN WHITTLE, CHIEF OPERATING OFFICER$19.0M
146,015 shplan 2026-02-19144 ↗
Form 4, 2026-05-22: sold 146,015 at $128.41 Form 4 ↗
2026-05-20Margrit Christiane Ohlgart, Chief Financial Officer$30,378
238 shplan 2025-03-07144 ↗
Form 4, 2026-05-20: sold 238 at $130.00 Form 4 ↗
2026-05-14Margrit Christiane Ohlgart, Chief Financial Officer$88,974
756 shplan 2025-03-07144 ↗
Form 4, 2026-05-15: sold 756 at $120.00 Form 4 ↗
2026-05-11MARGRIT CHRISTIANE OHLGART, Chief Financial Officer$27,149
238 shplan 2025-03-07144 ↗
Form 4, 2026-05-13: sold 238 at $115.00 Form 4 ↗
2026-05-07MARGRIT CHRISTIANE OHLGART, Chief Financial Officer$68,002
756 shplan 2025-03-07144 ↗
Form 4, 2026-05-08: sold 756 at $110.00 Form 4 ↗
2026-05-05MARGRIT CHRISTIANE OHLGART, Chief Financial Officer$53,187
596 shplan 2025-03-07144 ↗
Form 4, 2026-05-05: sold 596 at $89.70 Form 4 ↗
2026-05-04KEN QING XIE, PRESIDENT & CEO$462,083
5,355 shplan 2024-12-09144 ↗
Form 4, 2026-05-05: sold 5,355 at $88.89 Form 4 ↗
2026-05-04MICHAEL XIE, VP, ENGINEERING & CTO$213,827
2,478 shplan 2024-12-10144 ↗
Form 4, 2026-05-05: sold 2,478 at $88.89 Form 4 ↗
2026-02-03MARGRIT CHRISTIANE OHLGART, Chief Financial Officer$41,214
507 shplan 2025-03-07144 ↗
Form 4, 2026-02-03: sold 507 at $80.73 Form 4 ↗
2026-02-02KEN QING XIE, PRESIDENT & CEO$14.3M
175,737 shplan 2024-12-09144 ↗
Form 4, 2026-02-03: sold 175,737 at $81.42 Form 4 ↗
2026-02-02MICHAEL XIE, VP, ENGINEERING & CTO$27.9M
343,106 shplan 2024-12-10144 ↗
Form 4, 2026-02-03: sold 343,106 at $81.42 Form 4 ↗
2025-11-04MARGRIT CHRISTIANE OHLGART, Chief Financial Officer$9,627
110 shplan 2025-03-07144 ↗
Form 4, 2025-11-04: sold 110 at $86.50 Form 4 ↗
2025-11-03MICHAEL XIE, VP, ENGINEERING & CTO$306,481
3,546 shplan 2024-12-10144 ↗
Form 4, 2025-11-04: sold 3,546 at $86.53 Form 4 ↗
2025-11-03KEN QING XIE, PRESIDENT & CEO$13.7M
158,485 shplan 2024-12-09144 ↗
Form 4, 2025-11-04: sold 158,485 at $86.51 Form 4 ↗