Michael Xie
CIK 1475586 · View on SEC EDGAR ↗
First SEC filing: June 5, 2026 · Latest: June 5, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | FTNT | S 10b5-1 | 800 | $163.98 | $131,184 | 9,918,360 Direct | -0.01% | Disposed | -7.5% (price as of 2026-08-20) |
| Aug. 3, 2026 | FTNT | S 10b5-1 | 1,421 | $163.12 | $231,794 | 9,919,160 Direct | -0.01% | Disposed | -7.0% (price as of 2026-08-20) |
| Aug. 3, 2026 | FTNT | S 10b5-1 | 200 | $161.75 | $32,350 | 9,920,581 Direct | 0.00% | Disposed | -6.2% (price as of 2026-08-20) |
| Aug. 3, 2026 | FTNT | S 10b5-1 | 700 | $160.36 | $112,252 | 9,920,781 Direct | -0.01% | Disposed | -5.4% (price as of 2026-08-20) |
| June 3, 2026 | FTNT | S | 464 | $144.46 | $67,029 | 9,923,610 | — | — | 5.0% (price as of 2026-08-20) |
| Dec. 8, 2023 | FTNT | S 10b5-1 | 2,826 | $52.13 | $147,319 | 29,907,018 Direct | -0.01% | Disposed | 191.0% (price as of 2026-08-20) |
| Dec. 8, 2023 | FTNT | S 10b5-1 | 23,059 | $51.19 | $1,180,390 | 29,909,844 Direct | -0.08% | Disposed | 196.3% (price as of 2026-08-20) |
| Aug. 2, 2023 | FTNT | S 10b5-1 | 100 | $77.24 | $7,724 | 29,727,018 Direct | 0.00% | Disposed | 96.4% (price as of 2026-08-20) |
| Aug. 2, 2023 | FTNT | S 10b5-1 | 1,000 | $76.63 | $76,630 | 29,727,118 Direct | 0.00% | Disposed | 98.0% (price as of 2026-08-20) |
| Aug. 2, 2023 | FTNT | S 10b5-1 | 900 | $75.54 | $67,986 | 29,728,118 Direct | 0.00% | Disposed | 100.8% (price as of 2026-08-20) |
| Aug. 2, 2023 | FTNT | S 10b5-1 | 3,885 | $74.48 | $289,355 | 29,729,018 Direct | -0.01% | Disposed | 103.7% (price as of 2026-08-20) |
| May 2, 2023 | FTNT | S 10b5-1 | 700 | $62.34 | $43,638 | 29,727,018 Direct | 0.00% | Disposed | 143.3% (price as of 2026-08-20) |
| May 2, 2023 | FTNT | S 10b5-1 | 5,126 | $61.48 | $315,146 | 29,727,718 Direct | -0.02% | Disposed | 146.7% (price as of 2026-08-20) |
| Feb. 2, 2023 | FTNT | S 10b5-1 | 12,674 | $54.22 | $687,184 | 29,727,018 Direct | -0.04% | Disposed | 179.8% (price as of 2026-08-20) |
| Feb. 2, 2023 | FTNT | S 10b5-1 | 227,372 | $53.70 | $12,209,876 | 29,739,692 Direct | -0.76% | Disposed | 182.5% (price as of 2026-08-20) |
| Nov. 2, 2022 | FTNT | S 10b5-1 | 700 | $55.49 | $38,843 | 29,772,120 Direct | 0.00% | Disposed | 173.4% (price as of 2026-08-20) |
| Nov. 2, 2022 | FTNT | S 10b5-1 | 4,950 | $54.79 | $271,210 | 29,772,820 Direct | -0.02% | Disposed | 176.9% (price as of 2026-08-20) |
| Nov. 2, 2022 | FTNT | S 10b5-1 | 2,617 | $53.54 | $140,114 | 29,777,770 Direct | -0.01% | Disposed | 183.3% (price as of 2026-08-20) |
| Aug. 2, 2022 | FTNT | S 10b5-1 | 8,267 | $60.64 | $501,311 | 29,772,120 Direct | -0.03% | Disposed | 150.2% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 20 | $261.41 | $5,228 | 5,954,424 Direct | 0.00% | Disposed | 190.2% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 100 | $260.10 | $26,010 | 5,954,444 Direct | 0.00% | Disposed | 191.6% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 66 | $257.71 | $17,009 | 5,954,544 Direct | 0.00% | Disposed | 194.3% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 26 | $255.46 | $6,642 | 5,954,610 Direct | 0.00% | Disposed | 196.9% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 80 | $254.06 | $20,325 | 5,954,636 Direct | 0.00% | Disposed | 198.6% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 40 | $252.36 | $10,094 | 5,954,716 Direct | 0.00% | Disposed | 200.6% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 100 | $251.01 | $25,101 | 5,954,756 Direct | 0.00% | Disposed | 202.2% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 80 | $249.74 | $19,979 | 5,954,856 Direct | 0.00% | Disposed | 203.7% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 100 | $248.75 | $24,875 | 5,954,936 Direct | 0.00% | Disposed | 204.9% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 213 | $247.80 | $52,781 | 5,955,036 Direct | 0.00% | Disposed | 206.1% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 180 | $246.85 | $44,433 | 5,955,249 Direct | 0.00% | Disposed | 207.3% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 368 | $245.44 | $90,322 | 5,955,429 Direct | -0.01% | Disposed | 209.0% (price as of 2026-08-20) |
| May 9, 2022 | FTNT | S 10b5-1 | 280 | $244.82 | $68,550 | 5,955,797 Direct | 0.00% | Disposed | 209.8% (price as of 2026-08-20) |
Showing latest 100 of 643 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 1, 2026 | FTNT | Restricted Stock Units | Common Stock (1,300) | — | — | 1,300 | Disposed |
| Aug. 1, 2026 | FTNT | Restricted Stock Units | Common Stock (2,242) | — | — | 2,242 | Disposed |
| Aug. 1, 2026 | FTNT | Restricted Stock Units | Common Stock (2,764) | — | — | 2,764 | Disposed |
| Jan. 24, 2024 | FTNT | Performance Stock Units [F1] | Common Stock (9,637) | — | — | 9,637 | Acquired |
| Nov. 20, 2023 | FTNT | Nonqualified Stock Option (right to buy) | Common Stock (300,000) | $7.45 | Feb. 16, 2024 | 300,000 | Disposed |
| Nov. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (2,030) | — | — | 2,030 | Disposed |
| Nov. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (4,555) | — | — | 4,555 | Disposed |
| Nov. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (5,090) | — | — | 5,090 | Disposed |
| Aug. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (2,030) | — | — | 2,030 | Disposed |
| Aug. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (4,550) | — | — | 4,550 | Disposed |
| Aug. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (5,095) | — | — | 5,095 | Disposed |
| May 1, 2023 | FTNT | Restricted Stock Units | Common Stock (2,030) | — | — | 2,030 | Disposed |
| May 1, 2023 | FTNT | Restricted Stock Units | Common Stock (4,555) | — | — | 4,555 | Disposed |
| May 1, 2023 | FTNT | Restricted Stock Units | Common Stock (5,090) | — | — | 5,090 | Disposed |
| Feb. 27, 2023 | FTNT | Restricted Stock Units | Common Stock (44,214) | — | — | 44,214 | Acquired |
| Feb. 2, 2023 | FTNT | Nonqualified Stock Option (right to buy) | Common Stock (225,000) | $4.76 | Feb. 11, 2023 | 225,000 | Disposed |
| Feb. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (8,120) | — | — | 8,120 | Disposed |
| Feb. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (4,555) | — | — | 4,555 | Disposed |
| Feb. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (5,090) | — | — | 5,090 | Disposed |
| Feb. 1, 2023 | FTNT | Restricted Stock Units | Common Stock (6,760) | — | — | 6,760 | Disposed |
| Nov. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (4,550) | — | — | 4,550 | Disposed |
| Nov. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (5,095) | — | — | 5,095 | Disposed |
| Nov. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (6,755) | — | — | 6,755 | Disposed |
| Aug. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (4,555) | — | — | 4,555 | Disposed |
| Aug. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (5,090) | — | — | 5,090 | Disposed |
| Aug. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (6,755) | — | — | 6,755 | Disposed |
| May 1, 2022 | FTNT | Restricted Stock Units | Common Stock (911) | — | — | 911 | Disposed |
| May 1, 2022 | FTNT | Restricted Stock Units | Common Stock (1,018) | — | — | 1,018 | Disposed |
| May 1, 2022 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| Feb. 17, 2022 | FTNT | Employee Stock Option (right to buy) | Common Stock (19,488) | $310.54 | Feb. 17, 2029 | 19,488 | Acquired |
| Feb. 17, 2022 | FTNT | Restricted Stock Units | Common Stock (6,496) | — | — | 6,496 | Acquired |
| Feb. 17, 2022 | FTNT | Restricted Stock Units | Common Stock (6,496) | — | — | 6,496 | Disposed |
| Feb. 17, 2022 | FTNT | Employee Stock Option (right to buy) | Common Stock (19,488) | $310.54 | Feb. 17, 2029 | 19,488 | Disposed |
| Feb. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (3,642) | — | — | 3,642 | Disposed |
| Feb. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (1,019) | — | — | 1,019 | Disposed |
| Feb. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| Feb. 1, 2022 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Nov. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,018) | — | — | 1,018 | Disposed |
| Aug. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,019) | — | — | 1,019 | Disposed |
| May 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,018) | — | — | 1,018 | Disposed |
| May 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| May 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Feb. 19, 2021 | FTNT | Employee Stock Option (right to buy) | Common Stock (43,713) | $171.93 | Feb. 19, 2028 | 43,713 | Disposed |
| Feb. 19, 2021 | FTNT | Restricted Stock Units | Common Stock (14,571) | — | — | 14,571 | Disposed |
| Feb. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (4,073) | — | — | 4,073 | Disposed |
| Feb. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| Feb. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Feb. 1, 2021 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,352) | — | — | 1,352 | Disposed |
| Nov. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Nov. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Nov. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| Aug. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| Aug. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Aug. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,352) | — | — | 1,352 | Disposed |
| Aug. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| Aug. 1, 2020 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,351) | — | — | 1,351 | Disposed |
| May 1, 2020 | FTNT | Restricted Stock Units | Common Stock (1,775) | — | — | 1,775 | Disposed |
| May 1, 2020 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 21, 2020 | FTNT | Restricted Stock Units | Common Stock (16,294) | — | — | 16,294 | Disposed |
| Feb. 21, 2020 | FTNT | Employee Stock Option (right to buy) | Common Stock (48,882) | $114.48 | Feb. 21, 2027 | 48,882 | Disposed |
| Feb. 21, 2020 | FTNT | Employee Stock Option (right to buy) | Common Stock (23,796) | $114.48 | Feb. 21, 2027 | 23,796 | Disposed |
| Feb. 21, 2020 | FTNT | Restricted Stock Units | Common Stock (7,932) | — | — | 7,932 | Disposed |
| Aug. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 20, 2018 | FTNT | Restricted Stock Units | Common Stock (28,400) | — | — | 28,400 | Acquired |
| Feb. 20, 2018 | FTNT | Nonqualified Stock Option (right to buy) | Common Stock (94,610) | $49.06 | Feb. 20, 2025 | 94,610 | Acquired |
| Feb. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (10,000) | — | — | 10,000 | Disposed |
| Feb. 1, 2018 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 1, 2018 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2017 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2017 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| May 1, 2017 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| April 25, 2017 | FTNT | Employee Stock Option (right to buy) | Common Stock (80,000) | $26.70 | Feb. 14, 2019 | 80,000 | Disposed |
| April 25, 2017 | FTNT | Employee Stock Option (right to buy) | Common Stock (50,000) | $20.13 | Aug. 2, 2018 | 50,000 | Disposed |
| April 25, 2017 | FTNT | Employee Stock Option (right to buy) | Common Stock (100,000) | $20.24 | Feb. 8, 2018 | 100,000 | Disposed |
| Feb. 16, 2017 | FTNT | Nonqualified Stock Option (right to buy) | Common Stock (60,000) | $37.24 | Feb. 16, 2024 | 60,000 | Acquired |
| Feb. 16, 2017 | FTNT | Restricted Stock Units | Common Stock (40,000) | — | — | 40,000 | Acquired |
| Feb. 2, 2017 | FTNT | Non-qualified stock option (right to buy) | Common Stock (50,000) | $8.43 | Feb. 10, 2017 | 50,000 | Disposed |
| Feb. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (10,000) | — | — | 10,000 | Disposed |
| Feb. 1, 2017 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Feb. 1, 2017 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2016 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2016 | FTNT | Restricted Stock Units | Commn Stock (2,500) | — | — | 2,500 | Disposed |
| Nov. 1, 2016 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| Aug. 1, 2016 | FTNT | Restricted Stock Units | Common Stock (2,500) | — | — | 2,500 | Acquired |
Showing latest 100 of 151 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 17, 2009 | FTNT | Common Stock | 7,500,000 | Direct |
| Nov. 17, 2009 | FTNT | Series A Convertible Preferred Stock→ Common Stock (480,000) | 480,000 | Direct |
| Nov. 17, 2009 | FTNT | Series D Convertible Preferred Stock→ Common Stock (70,000) | 70,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (200,000) | 200,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (50,000) | 50,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (25,000) | 25,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (125,000) | 125,000 | Direct |
| Nov. 17, 2009 | FTNT | Employee Stock Option (right to buy)→ Common Stock (100,000) | 100,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $445,000 | — | — | — | $328,876 | — | — | $6,576,556 |
| 2024 | $445,000 | — | — | — | $278,245 | — | — | $6,597,441 |
| 2023 | $445,000 | — | $6,657,577 | — | $271,402 | — | — | $7,373,979 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.