| FTNTFortinet, Inc. | Sep 16, 20264:22 PM ET | Sep 14 – Sep 15, 2026 | Whittle JohnCHIEF OPERATING OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −56.7K | $165.6051 | −$9.39M | 96.99K | −36.9% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| FTNTFortinet, Inc. | May 22, 2026 | May 21, 2026 | Whittle JohnCHIEF OPERATING OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −146.02K | $128.4126 | −$18.75M | 94.72K | −60.7% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| FTNTFortinet, Inc. | Nov 12, 2024 | Nov 8, 2024 | Whittle JohnCHIEF OPERATING OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −38.5K | $85.5614 | −$3.29M | 50.45K | −43.3% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| FTNTFortinet, Inc. | Aug 22, 2024 | Aug 21, 2024 | Whittle JohnCHIEF OPERATING OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −103.33K | $75.21 | −$7.77M | 47.76K | −68.4% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| FTNTFortinet, Inc. | Feb 13, 2024 | Feb 12, 2024 | Whittle JohnCHIEF OPERATING OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −43.75K | $70.43 | −$3.08M | 42.39K | −50.8% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| FTNTFortinet, Inc. | Nov 14, 2022 | Nov 11, 2022 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −3.13K | $55.00 | −$171.88K | 12.88K | −19.5% | SEC↗ |
| FTNTFortinet, Inc. | Mar 23, 2022 | Mar 21, 2022 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −1.7K | $315.50 | −$537.61K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Feb 23, 2022 | Feb 22, 2022 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −8.51K | $298.077 | −$2.54M | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Feb 3, 2022 | Feb 3, 2022 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $303.658 | −$730.9K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Jan 24, 2022 | Jan 21, 2022 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $297.2006 | −$716.85K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Dec 22, 2021 | Dec 21, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $332.3143 | −$801.54K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Nov 23, 2021 | Nov 22, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $335.1572 | −$808.06K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Nov 3, 2021 | Nov 3, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −1.15K | $330.06 | −$380.56K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Oct 22, 2021 | Oct 21, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $331.4707 | −$798.84K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Sep 22, 2021 | Sep 21, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $302.00 | −$728.12K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Aug 24, 2021 | Aug 23, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −2.41K | $305.7296 | −$737.42K | 0 | −100.0% | SEC↗ |
| FTNTFortinet, Inc. | Aug 3, 2021 | Aug 3, 2021 | Whittle JohnVP Corp Dev&Strat Alliance,GC | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −8.39K | $291.811 | −$2.45M | 0 | −100.0% | SEC↗ |
