Fortinet (FTNT) — insider trading
Information Technology · NASDAQ
Fortinet (FTNT) has 141 reported SEC Form 4 insider transactions in our data, including 37 open-market sales among the most recent 100 (latest 2026-08-12).
Recent Form 4 transactions
Showing the 100 most recent of 141 recorded transactions. See all on SEC EDGAR →
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | Kan Derek T. | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | Hsieh Ming | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | Napolitano Janet | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | Hu Jean X. | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | GOLDMAN KENNETH A | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | Sim Judith | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-12 | STAVRIDIS JAMES G. | Director | Grant / award / vesting (derivative) | 1,836 | — | $0 | Form 4 |
| 2026-08-04 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 387 | $164.59 | $63.7K | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion (derivative) | 155,000 | — | $0 | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 162 | $164.49 | $26.6K | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 47,943 | $163.91 | $7.86M | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 67,971 | $163.08 | $11.08M | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 7,350 | $161.82 | $1.19M | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 19,647 | $160.82 | $3.16M | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 18,409 | $160.14 | $2.95M | Form 4 |
| 2026-08-03 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion | 155,000 | $22.90 | $3.55M | Form 4 |
| 2026-08-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 800 | $163.98 | $131.2K | Form 4 |
| 2026-08-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 1,421 | $163.12 | $231.8K | Form 4 |
| 2026-08-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 200 | $161.75 | $32.4K | Form 4 |
| 2026-08-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 700 | $160.36 | $112.3K | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion (derivative) | 300 | — | $0 | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion (derivative) | 684 | — | $0 | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Shares withheld for taxes / exercise cost | 581 | $161.95 | $94.1K | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion | 300 | — | $0 | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-08-01 | Ohlgart Christiane | Officer (Chief Financial Officer) | Option exercise / conversion | 684 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion (derivative) | 2,275 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion (derivative) | 4,558 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion (derivative) | 6,260 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Shares withheld for taxes / exercise cost | 6,611 | $161.95 | $1.07M | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion | 2,275 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion | 4,558 | — | $0 | Form 4 |
| 2026-08-01 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion | 6,260 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion (derivative) | 1,300 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion (derivative) | 2,242 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion (derivative) | 2,764 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Shares withheld for taxes / exercise cost | 3,185 | $161.95 | $515.8K | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion | 1,300 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion | 2,242 | — | $0 | Form 4 |
| 2026-08-01 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Option exercise / conversion | 2,764 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion (derivative) | 1,138 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion (derivative) | 1,827 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion (derivative) | 1,608 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Shares withheld for taxes / exercise cost | 2,310 | $161.95 | $374.1K | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion | 1,138 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion | 1,827 | — | $0 | Form 4 |
| 2026-08-01 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion | 1,608 | — | $0 | Form 4 |
| 2026-06-11 | GOLDMAN KENNETH A | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | GOLDMAN KENNETH A | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-11 | Hu Jean X. | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | Hu Jean X. | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-11 | STAVRIDIS JAMES G. | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | STAVRIDIS JAMES G. | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-11 | Sim Judith | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | Sim Judith | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-11 | Napolitano Janet | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | Napolitano Janet | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-11 | Hsieh Ming | Director | Option exercise / conversion (derivative) | 650 | — | $0 | Form 4 |
| 2026-06-11 | Hsieh Ming | Director | Option exercise / conversion | 650 | — | $0 | Form 4 |
| 2026-06-04 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 500 | — | $0 | Form 4 |
| 2026-06-04 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,250 | — | $0 | Form 4 |
| 2026-06-04 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,500 | — | $0 | Form 4 |
| 2026-06-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 132 | $148.30 | $19.6K | Form 4 |
| 2026-06-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 564 | $147.71 | $83.3K | Form 4 |
| 2026-06-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 2,337 | $146.55 | $342.5K | Form 4 |
| 2026-06-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 410 | $145.72 | $59.7K | Form 4 |
| 2026-06-03 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 464 | $144.46 | $67.0K | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion (derivative) | 155,000 | — | $0 | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 8,627 | $148.94 | $1.28M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 18,492 | $148.24 | $2.74M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 13,790 | $147.37 | $2.03M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 37,540 | $146.36 | $5.49M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 12,821 | $145.04 | $1.86M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 39,854 | $144.29 | $5.75M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 19,867 | $143.43 | $2.85M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 9,641 | $142.37 | $1.37M | Form 4 |
| 2026-06-02 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Option exercise / conversion | 155,000 | $22.90 | $3.55M | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion (derivative) | 57,015 | — | $0 | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion (derivative) | 89,000 | — | $0 | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 4,216 | $129.55 | $546.2K | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 54,979 | $128.74 | $7.08M | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 86,820 | $128.15 | $11.13M | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion | 57,015 | $22.90 | $1.31M | Form 4 |
| 2026-05-21 | Whittle John | Officer (CHIEF OPERATING OFFICER) | Option exercise / conversion | 89,000 | $34.39 | $3.06M | Form 4 |
| 2026-05-20 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 238 | $130.00 | $30.9K | Form 4 |
| 2026-05-19 | GOLDMAN KENNETH A | Director | Bona fide gift | 1,500 | — | $0 | Form 4 |
| 2026-05-19 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,927,294 | — | $0 | Form 4 |
| 2026-05-19 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,927,294 | — | $0 | Form 4 |
| 2026-05-19 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,927,294 | — | $0 | Form 4 |
| 2026-05-19 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Bona fide gift | 2,927,294 | — | $0 | Form 4 |
| 2026-05-14 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 756 | $120.00 | $90.7K | Form 4 |
| 2026-05-11 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 238 | $115.00 | $27.4K | Form 4 |
| 2026-05-07 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 756 | $110.00 | $83.2K | Form 4 |
| 2026-05-05 | Ohlgart Christiane | Officer (Chief Financial Officer) | Open-market sale | 596 | $89.70 | $53.5K | Form 4 |
| 2026-05-04 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 137 | $89.61 | $12.3K | Form 4 |
| 2026-05-04 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 4,383 | $89.12 | $390.6K | Form 4 |
| 2026-05-04 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 425 | $88.09 | $37.4K | Form 4 |
| 2026-05-04 | Xie Ken | Director, Officer (PRESIDENT & CEO) | Open-market sale | 410 | $87.04 | $35.7K | Form 4 |
| 2026-05-04 | Xie Michael | Director, Officer (VP, ENGINEERING & CTO) | Open-market sale | 63 | $89.61 | $5.6K | Form 4 |
Ask the chat about FTNT's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Fortinet (FTNT).
Last updated 2026-08-12 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.