As of the latest Form 4 filed Jun 12, 2026.
What Fortinet Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 94 most recent filings for FTNT.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-12 | 2026-06-11 | Napolitano Janet Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | STAVRIDIS JAMES G. Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | Sim Judith Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | Hu Jean X. Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | Hsieh Ming Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | GOLDMAN KENNETH A Director | MExercise | +650.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-04 | Xie Michael VP, ENGINEERING & CTO | GGift | −500.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-04 | Xie Michael, VP, ENGINEERING & CTO | GGift | −2.25K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-04 | Xie Michael, VP, ENGINEERING & CTO | GGift | −2.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Xie Michael VP, ENGINEERING & CTO | SSale | −132.00 | $148.30 | $19.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Xie Michael, VP, ENGINEERING & CTO | SSale | −564.00 | $147.71 | $83.3K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Xie Michael, VP, ENGINEERING & CTO | SSale | −2.34K | $146.55 | $342K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Xie Michael, VP, ENGINEERING & CTO | SSale | −410.00 | $145.72 | $59.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Xie Michael, VP, ENGINEERING & CTO | SSale | −464.00 | $144.46 | $67.0K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken PRESIDENT & CEO | SSale | −8.63K | $148.94 | $1.28M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −18.5K | $148.24 | $2.74M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −13.8K | $147.37 | $2.03M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −37.5K | $146.36 | $5.49M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −12.8K | $145.04 | $1.86M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −39.9K | $144.29 | $5.75M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −19.9K | $143.43 | $2.85M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | SSale | −9.64K | $142.37 | $1.37M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Xie Ken, PRESIDENT & CEO | MExercise | +155K | $22.90 | $3.55M | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Whittle John CHIEF OPERATING OFFICER | SSale | −4.22K | $129.55 | $546K | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Whittle John, CHIEF OPERATING OFFICER | SSale | −55.0K | $128.74 | $7.08M | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Whittle John, CHIEF OPERATING OFFICER | SSale | −86.8K | $128.15 | $11.1M | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +57.0K | $22.90 | $1.31M | Yes (planned) | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +89.0K | $34.39 | $3.06M | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-20 | Ohlgart Christiane Chief Financial Officer | SSale | −238.00 | $130.00 | $30.9K | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Xie Michael VP, ENGINEERING & CTO | GGift | +2.93M | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Xie Michael, VP, ENGINEERING & CTO | GGift | −2.93M | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Xie Michael, VP, ENGINEERING & CTO | GGift | +2.93M | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Xie Michael, VP, ENGINEERING & CTO | GGift | −2.93M | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | GOLDMAN KENNETH A Director | GGift | −1.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Ohlgart Christiane Chief Financial Officer | SSale | −756.00 | $120.00 | $90.7K | Yes (planned) | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Ohlgart Christiane Chief Financial Officer | SSale | −238.00 | $115.00 | $27.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-08 | 2026-05-07 | Ohlgart Christiane Chief Financial Officer | SSale | −756.00 | $110.00 | $83.2K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-05 | Ohlgart Christiane Chief Financial Officer | SSale | −596.00 | $89.70 | $53.5K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Ken PRESIDENT & CEO | SSale | −137.00 | $89.61 | $12.3K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Ken, PRESIDENT & CEO | SSale | −4.38K | $89.12 | $391K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Ken, PRESIDENT & CEO | SSale | −425.00 | $88.09 | $37.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Ken, PRESIDENT & CEO | SSale | −410.00 | $87.04 | $35.7K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Michael VP, ENGINEERING & CTO | SSale | −63.00 | $89.61 | $5.65K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Michael, VP, ENGINEERING & CTO | SSale | −2.03K | $89.12 | $181K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Michael, VP, ENGINEERING & CTO | SSale | −197.00 | $88.09 | $17.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-04 | Xie Michael, VP, ENGINEERING & CTO | SSale | −190.00 | $87.04 | $16.5K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Ohlgart Christiane Chief Financial Officer | FTax | −1.74K | $86.29 | $150K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Ohlgart Christiane, Chief Financial Officer | MExercise | +1.20K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Ohlgart Christiane, Chief Financial Officer | MExercise | +650.00 | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Ohlgart Christiane, Chief Financial Officer | MExercise | +685.00 | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Ohlgart Christiane, Chief Financial Officer | MExercise | +2.37K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Whittle John CHIEF OPERATING OFFICER | FTax | −2.31K | $86.29 | $199K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +1.14K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +1.83K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +1.61K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Ken PRESIDENT & CEO | FTax | −6.61K | $86.29 | $570K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +2.27K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +4.56K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +6.26K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Michael VP, ENGINEERING & CTO | FTax | −3.18K | $86.29 | $275K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +1.30K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +2.24K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +2.76K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken, PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken, PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken, PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken, PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-20 | 2026-04-17 | Xie Ken, PRESIDENT & CEO | GGift | −236K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Napolitano Janet Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | STAVRIDIS JAMES G. Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Sim Judith Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Hu Jean X. Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | Hsieh Ming Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-31 | GOLDMAN KENNETH A Director | MExercise | +649.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-02 | Xie Michael VP, ENGINEERING & CTO | SSale | −2.68K | $65.19 | $174K | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-02 | Xie Michael, VP, ENGINEERING & CTO | SSale | −17.0K | $64.68 | $1.10M | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-02 | Xie Michael, VP, ENGINEERING & CTO | SSale | −5.07K | $63.43 | $322K | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Jensen Keith Chief Financial Officer | FTax | −4.20K | $63.53 | $267K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Jensen Keith, Chief Financial Officer | MExercise | +2.57K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Jensen Keith, Chief Financial Officer | MExercise | +1.89K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Jensen Keith, Chief Financial Officer | MExercise | +4.00K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Whittle John CHIEF OPERATING OFFICER | FTax | −2.65K | $63.53 | $168K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +1.61K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +1.18K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Whittle John, CHIEF OPERATING OFFICER | MExercise | +2.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Ken PRESIDENT & CEO | FTax | −11.7K | $63.53 | $744K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +6.26K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +6.01K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Ken, PRESIDENT & CEO | MExercise | +11.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Michael VP, ENGINEERING & CTO | FTax | −4.63K | $63.53 | $294K | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +2.76K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +2.03K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Xie Michael, VP, ENGINEERING & CTO | MExercise | +4.55K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also FTNT’s full analysis or the market-wide insider trading feed. The tabs above jump to FTNT’s other SEC data.
Source: SEC Form 4 filings for FTNT, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.