Updated Jul 16, 2026 · Last SEC filing 2026-06-12
Fortinet, Inc. (FTNT) has filed 22 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-12. 2 Form 8-K material event filings were reported by FTNT in the last 90 days. 10 Form 144 notices of proposed sale were filed for FTNT stock. InsiderAlpha tracks every FTNT SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Computer Peripheral Equipment, NEC (SIC 3577) |
|---|---|
| SEC CIK | 0001262039 |
| Form 4 filings (90d) | 22 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-06-12 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Napolitano Janet | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| Hu Jean X. | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| STAVRIDIS JAMES G. | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| Hsieh Ming | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| Sim Judith | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| GOLDMAN KENNETH A | Insider | M — Option exercise | 650 | $0.00 | — | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | G — Bona-fide gift | 500 | $0.00 | — | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | G — Bona-fide gift | 2.5K | $0.00 | — | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | G — Bona-fide gift | 2.2K | $0.00 | — | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | S — Open-market sale | 132 | $148.30 | $20K | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | S — Open-market sale | 564 | $147.71 | $83K | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | S — Open-market sale | 464 | $144.46 | $67K | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | S — Open-market sale | 410 | $145.72 | $60K | SEC | |
| Xie Michael | VP, ENGINEERING & CTO | S — Open-market sale | 2.3K | $146.55 | $342K | SEC | |
| Xie Ken | PRESIDENT & CEO | M — Option exercise | 155.0K | $22.90 | $3.55M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Fortinet, Inc. (FTNT). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Xie Ken | 27 | $27.98M |
| Xie Michael | 23 | $1.07M |
| Ohlgart Christiane | 15 | $436K |
| Whittle John | 14 | $23.31M |
| GOLDMAN KENNETH A | 3 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in FTNT insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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