Fortinet insider trading
FTNTfinancial statementsForm 4 filings on EDGAR369 transactions since Nov 1, 2024
From August 4, 2026 to November 1, 2026, 0 insiders at Fortinet bought $0 of stock in the open market, and 2 sold $9M. Officers and directors accounted for $0 of purchases and $9M of sales. The last reported transaction was an option exercise by Stavridis James G. on September 30, 2026.
The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 1, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.
Stock price and insider activity
Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.
Bought $0Sold $9MAug 4, 2026 – Nov 1, 2026
purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.
Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.
Every transaction
369 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.
| Traded | Insider | Role | Transaction | Shares | Price | Value | Held after | Filed |
|---|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | Stavridis James G. | Director | option exercise | 459 | $0.00 | — | 17,648 | Oct 1, 2026 |
| Sep 30, 2026 | Goldman Kenneth A | Director | option exercise | 459 | $0.00 | — | 23,928 | Oct 1, 2026 |
| Sep 30, 2026 | Hu Jean X. | Director | option exercise | 459 | $0.00 | — | 39,508 | Oct 1, 2026 |
| Sep 30, 2026 | Kan Derek T. | Director | option exercise | 459 | $0.00 | — | 459 | Oct 1, 2026 |
| Sep 30, 2026 | Napolitano Janet | Director | option exercise | 459 | $0.00 | — | 4,733 | Oct 1, 2026 |
| Sep 30, 2026 | Hsieh Ming | Director | option exercise | 459 | $0.00 | — | 10,056 | Oct 1, 2026 |
| Sep 30, 2026 | Sim Judith | Director | option exercise | 459 | $0.00 | — | 130,001 | Oct 1, 2026 |
| Sep 24, 2026 | Ohlgart Christiane | Chief Financial Officer | open-market sale10b5-1 | 48 | $180.00 | $9K | 10,345 | Sep 25, 2026 |
| Sep 15, 2026 | Whittle John | CHIEF OPERATING OFFICER | option exercise | 2,835 | $62.11 | $176K | 99,822 | Sep 16, 2026 |
| Sep 15, 2026 | Whittle John | CHIEF OPERATING OFFICER | open-market sale10b5-1 | 2,835 | $168.74 | $478K | 96,987 | Sep 16, 2026 |
| Sep 14, 2026 | Whittle John | CHIEF OPERATING OFFICER | option exercise | 53,865 | $62.11 | $3M | 150,852 | Sep 16, 2026 |
| Sep 14, 2026 | Whittle John | CHIEF OPERATING OFFICER | open-market sale10b5-1 | 52,707 | $165.43 | $9M | 98,145 | Sep 16, 2026 |
| Sep 14, 2026 | Whittle John | CHIEF OPERATING OFFICER | open-market sale10b5-1 | 1,158 | $166.02 | $192K | 96,987 | Sep 16, 2026 |
| Aug 4, 2026 | Ohlgart Christiane | Chief Financial Officer | open-market sale10b5-1 | 387 | $164.59 | $64K | 10,393 | Aug 4, 2026 |
| Aug 3, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | open-market sale10b5-1 | 700 | $160.36 | $112K | 10M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | open-market sale10b5-1 | 200 | $161.75 | $32K | 10M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | open-market sale10b5-1 | 1,421 | $163.12 | $232K | 10M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | open-market sale10b5-1 | 800 | $163.98 | $131K | 10M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | option exercise | 155,000 | $22.90 | $4M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 18,409 | $160.14 | $3M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 19,647 | $160.82 | $3M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 7,350 | $161.82 | $1M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 67,971 | $163.08 | $11M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 47,943 | $163.91 | $8M | 53M | Aug 4, 2026 |
| Aug 3, 2026 | Xie Ken | PRESIDENT & CEO, Director | open-market sale10b5-1 | 162 | $164.49 | $27K | 53M | Aug 4, 2026 |
| Aug 1, 2026 | Whittle John | CHIEF OPERATING OFFICER | option exercise | 1,608 | $0.00 | — | 96,332 | Aug 4, 2026 |
| Aug 1, 2026 | Whittle John | CHIEF OPERATING OFFICER | option exercise | 1,827 | $0.00 | — | 98,159 | Aug 4, 2026 |
| Aug 1, 2026 | Whittle John | CHIEF OPERATING OFFICER | option exercise | 1,138 | $0.00 | — | 99,297 | Aug 4, 2026 |
| Aug 1, 2026 | Whittle John | CHIEF OPERATING OFFICER | tax withholding | 2,310 | $161.95 | $374K | 96,987 | Aug 4, 2026 |
| Aug 1, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | option exercise | 2,764 | $0.00 | — | 10M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | option exercise | 2,242 | $0.00 | — | 10M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | option exercise | 1,300 | $0.00 | — | 10M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | tax withholding | 3,185 | $161.95 | $516K | 10M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Ken | PRESIDENT & CEO, Director | option exercise | 6,260 | $0.00 | — | 53M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Ken | PRESIDENT & CEO, Director | option exercise | 4,558 | $0.00 | — | 53M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Ken | PRESIDENT & CEO, Director | option exercise | 2,275 | $0.00 | — | 53M | Aug 4, 2026 |
| Aug 1, 2026 | Xie Ken | PRESIDENT & CEO, Director | tax withholding | 6,611 | $161.95 | $1M | 53M | Aug 4, 2026 |
| Aug 1, 2026 | Ohlgart Christiane | Chief Financial Officer | option exercise | 684 | $0.00 | — | 9,509 | Aug 4, 2026 |
| Aug 1, 2026 | Ohlgart Christiane | Chief Financial Officer | option exercise | 650 | $0.00 | — | 10,159 | Aug 4, 2026 |
| Aug 1, 2026 | Ohlgart Christiane | Chief Financial Officer | option exercise | 300 | $0.00 | — | 11,361 | Aug 4, 2026 |
| Aug 1, 2026 | Ohlgart Christiane | Chief Financial Officer | tax withholding | 581 | $161.95 | $94K | 10,780 | Aug 4, 2026 |
| Jun 11, 2026 | Hsieh Ming | Director | option exercise | 650 | $0.00 | — | 9,597 | Jun 12, 2026 |
| Jun 11, 2026 | Napolitano Janet | Director | option exercise | 650 | $0.00 | — | 4,274 | Jun 12, 2026 |
| Jun 11, 2026 | Sim Judith | Director | option exercise | 650 | $0.00 | — | 129,542 | Jun 12, 2026 |
| Jun 11, 2026 | Stavridis James G. | Director | option exercise | 650 | $0.00 | — | 17,189 | Jun 12, 2026 |
| Jun 11, 2026 | Hu Jean X. | Director | option exercise | 650 | $0.00 | — | 39,049 | Jun 12, 2026 |
| Jun 11, 2026 | Goldman Kenneth A | Director | option exercise | 650 | $0.00 | — | 23,469 | Jun 12, 2026 |
| Jun 4, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | gift | 2,500 | $0.00 | — | 10M | Jun 5, 2026 |
| Jun 4, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | giftindirect | 2,250 | $0.00 | — | 10M | Jun 5, 2026 |
| Jun 4, 2026 | Xie Michael | VP, ENGINEERING & CTO, Director | gift | 500 | $0.00 | — | 10M | Jun 5, 2026 |
Who the insiders are
Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.
| Insider | Role | Last transaction | Kind | Shares held | Bought, 12 months | Sold, 12 months | Sales under a plan |
|---|---|---|---|---|---|---|---|
| Xie Ken | PRESIDENT & CEO, Director | Aug 3, 2026 | option exercise | 53M | — | $78M (24) | 21 of 24 |
| Xie Michael | VP, ENGINEERING & CTO, Director | Aug 3, 2026 | open-market sale | 10M | — | $30M (19) | 16 of 19 |
| Whittle John | CHIEF OPERATING OFFICER | Sep 15, 2026 | option exercise | 99,822 | — | $28M (6) | 6 of 6 |
| Ohlgart Christiane | Chief Financial Officer | Sep 24, 2026 | open-market sale | 10,345 | — | $408K (9) | 9 of 9 |
| Jensen Keith | Chief Financial Officer | May 1, 2025 | option exercise | 9,199 | — | — | — |
| Goldman Kenneth A | Director | Sep 30, 2026 | option exercise | 23,928 | — | — | — |
| Stavridis James G. | Director | Sep 30, 2026 | option exercise | 17,648 | — | — | — |
| Hu Jean X. | Director | Sep 30, 2026 | option exercise | 39,508 | — | — | — |
| Hsieh Ming | Director | Sep 30, 2026 | option exercise | 10,056 | — | — | — |
| Sim Judith | Director | Sep 30, 2026 | option exercise | 130,001 | — | — | — |
| Napolitano Janet | Director | Sep 30, 2026 | option exercise | 4,733 | — | — | — |
| Neukom William H. | Director | Jun 12, 2025 | option exercise | 302,601 | — | — | — |
| Wilderotter Mary Agnes | Director | Jun 12, 2025 | option exercise | 5,069 | — | — | — |
| Kan Derek T. | Director | Sep 30, 2026 | option exercise | 459 | — | — | — |
Questions
Are Fortinet insiders buying or selling?
Over the twelve months to November 1, 2026, 4 insiders at Fortinet sold $136M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $136M. Only open-market purchases and sales are counted.
Who sold the most Fortinet stock in the last year?
Xie Ken (PRESIDENT & CEO, Director) sold $78M in 24 open-market sales over the twelve months to November 1, 2026.
Do Fortinet executives sell under 10b5-1 plans?
52 of the 58 open-market sales in the last twelve months (90%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.
What counts as insider buying here?
Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.
More on Fortinet
- Fortinet financial statements
- 1 tracked fund holding FTNT
- Insider buying and selling across all companies
- These transactions as JSON
From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.