FTNT
Fortinet, Inc. · Technology · Market cap $127.7B
Insiders sold $36.2M net in the last 90 days ·4 sellers, 0 buyers· 6 of 6 sales under Rule 10b5-1 plans· latest Form 4 filed Sep 25, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$136.2M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Oct 1, 2026
Ohlgart Christiane
Fortinet, Inc. (FTNT) has 55 SEC Form 4 filings (175 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Oct 1, 2026.
Inside the rolling window, 4 insiders at Fortinet, Inc. reported no open-market purchases and 22 open-market sales totaling $136.2M. The most active filer is Chief Financial Officer Ohlgart Christiane with 9 filings. Insiders have net sold $79.9M over the trailing 6 months. The most recent open-market filing is a sale of 48 shares by Chief Financial Officer Ohlgart Christiane, dated Sep 24, 2026, worth $9K.
- Industry:Software - Infrastructure
- CEO:Ken Xie
- Employees:15,472
- HQ:Sunnyvale, CA, US
- IPO:2009-11-18
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Financial Officer | Sale | 48 | $9K | Sep 25 | +0.3% | SEC ↗ | |
Whittle JohnFirst in 4 months | CHIEF OPERATING OFFICER | Sale | 53,865 | $8.9M | Sep 16 | +1.3% | SEC ↗ |
Whittle JohnFirst in 4 months | CHIEF OPERATING OFFICER | Sale | 2,835 | $478K | Sep 16 | +1.3% | SEC ↗ |
| PRESIDENT & CEO | Sale | 161,482 | $26.3M | Aug 4 | +3.4% | SEC ↗ | |
| VP, ENGINEERING & CTO | Sale | 3,121 | $508K | Aug 4 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 387 | $64K | Aug 4 | — | SEC ↗ | |
| PRESIDENT & CEO | Sale | 160,632 | $23.4M | Jun 3 | — | SEC ↗ | |
| VP, ENGINEERING & CTO | Sale | 3,907 | $572K | Jun 3 | — | SEC ↗ | |
Whittle JohnFirst filing | CHIEF OPERATING OFFICER | Sale | 146,015 | $18.7M | May 22 | — | SEC ↗ |
| Chief Financial Officer | Sale | 238 | $31K | May 20 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 756 | $91K | May 15 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 238 | $27K | May 13 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 756 | $83K | May 8 | — | SEC ↗ | |
Xie MichaelFirst in 3 months | VP, ENGINEERING & CTO | Sale | 2,478 | $220K | May 5 | — | SEC ↗ |
Xie KenFirst in 3 months | PRESIDENT & CEO | Sale | 5,355 | $476K | May 5 | — | SEC ↗ |
Ohlgart ChristianeFirst in 3 months | Chief Financial Officer | Sale | 596 | $53K | May 5 | — | SEC ↗ |
Xie MichaelFirst in 3 months | VP, ENGINEERING & CTO | Sale | 343,106 | $27.9M | Feb 3 | — | SEC ↗ |
Xie KenFirst in 3 months | PRESIDENT & CEO | Sale | 175,737 | $14.3M | Feb 3 | — | SEC ↗ |
Ohlgart ChristianeFirst in 3 months | Chief Financial Officer | Sale | 507 | $41K | Feb 3 | — | SEC ↗ |
Xie KenFirst filing | PRESIDENT & CEO | Sale | 158,485 | $13.7M | Nov 4 | — | SEC ↗ |
Xie MichaelFirst filing | VP, ENGINEERING & CTO | Sale | 3,546 | $307K | Nov 4 | — | SEC ↗ |
Ohlgart ChristianeFirst filing | Chief Financial Officer | Sale | 110 | $10K | Nov 4 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading FTNT 82 all-time
- DRep. Ro KhannaSale$1,001 - $15,0002026-08-10
- DRep. Ro KhannaPurchase$1,001 - $15,0002026-07-07
- RRep. Dan NewhouseSale$1,001 - $15,0002026-07-10
- RRep. Daniel Milton NewhouseSale$1,001 - $15,0002026-07-10
- DRep. Gilbert CisnerosSale$1,001 - $15,0002026-04-14
- DRep. Gilbert Ray CisnerosSale$1,001 - $15,0002026-04-14
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does FTNT have?
Fortinet, Inc. (FTNT) has 55 SEC Form 4 filings (175 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Oct 1, 2026.
When was the most recent SEC Form 4 filing for FTNT?
The most recent Form 4 filing for FTNT on Tracefour is dated Oct 1, 2026.
Who is the most active insider at FTNT?
The most active SEC Form 4 filer at FTNT in the rolling window is Chief Financial Officer Ohlgart Christiane, with 9 filings.
What is the net insider flow at FTNT over the last 6 months?
Over the trailing 180 days, insiders at FTNT have net sold $79.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at FTNT in the current window?
Inside the rolling window, insiders at FTNT bought $0 and sold $136.2M based on SEC Form 4 filings.
Can I get alerts for FTNT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Fortinet, Inc. (FTNT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Fortinet, Inc. is in the Technology sector.