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Judith Sim
Insider
First SEC filing: June 12, 2026 · Latest: June 12, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | FTNT | M | 459 | · | · | 130,001 Direct | +0.35% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2026 | FTNT | M | 459 | · | · | 1,377 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Aug. 12, 2026 | FTNT | A | 1,836 | · | · | 1,836 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2026 | FTNT | M | 650 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 11, 2026 | FTNT | M | 650 | · | · | 129,542 Direct | +0.50% | Acquired | (price as of 2026-10-02) |
| June 5, 2026 | FA | A | 12,805 | · | · | 73,950 Direct | +20.94% | Acquired | (price as of 2026-10-02) |
| March 31, 2026 | FTNT | M | 649 | · | · | 128,892 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| March 31, 2026 | FTNT | M | 649 | · | · | 650 Direct | -49.96% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2025 | FTNT | M | 649 | · | · | 128,243 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2025 | FTNT | M | 649 | · | · | 1,299 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2025 | FTNT | M | 649 | · | · | 127,594 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2025 | FTNT | M | 649 | · | · | 1,948 Direct | -24.99% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2025 | FTNT | A | 2,597 | · | · | 2,597 Direct | · | Acquired | (price as of 2026-10-02) |
| June 12, 2025 | FTNT | M | 1,130 | · | · | 126,945 Direct | +0.90% | Acquired | (price as of 2026-10-02) |
| June 12, 2025 | FTNT | M | 1,130 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 6, 2025 | FA | A | 10,515 | · | · | 61,145 Direct | +20.77% | Acquired | (price as of 2026-10-02) |
| March 31, 2025 | FTNT | M | 1,130 | · | · | 125,815 Direct | +0.91% | Acquired | (price as of 2026-10-02) |
| March 31, 2025 | FTNT | M | 1,130 | · | · | 1,130 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2024 | FTNT | M | 1,130 | · | · | 124,685 Direct | +0.91% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2024 | FTNT | M | 1,130 | · | · | 2,260 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2024 | FTNT | M | 1,129 | · | · | 123,555 Direct | +0.92% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2024 | FTNT | M | 1,129 | · | · | 3,390 Direct | -24.98% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2024 | FTNT | A | 4,519 | · | · | 4,519 Direct | · | Acquired | (price as of 2026-10-02) |
| June 13, 2024 | FTNT | M | 827 | · | · | 122,426 Direct | +0.68% | Acquired | (price as of 2026-10-02) |
| June 13, 2024 | FTNT | M | 827 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 7, 2024 | FA | A | 10,672 | · | · | 50,630 Direct | +26.71% | Acquired | (price as of 2026-10-02) |
| March 31, 2024 | FTNT | M | 827 | · | · | 121,599 Direct | +0.68% | Acquired | (price as of 2026-10-02) |
| March 31, 2024 | FTNT | M | 827 | · | · | 827 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2024 | FTNT | S 10b5-1 | 1,807 | $69.73 | $126,002 | 139,602 Direct | -1.28% | Disposed | 159.5% (price as of 2026-10-02) |
| March 6, 2024 | FTNT | S 10b5-1 | 15,867 | $70.81 | $1,123,542 | 123,735 Direct | -11.37% | Disposed | 155.5% (price as of 2026-10-02) |
| March 6, 2024 | FTNT | S 10b5-1 | 2,963 | $71.32 | $211,321 | 120,772 Direct | -2.39% | Disposed | 153.7% (price as of 2026-10-02) |
| Dec. 31, 2023 | FTNT | M | 827 | · | · | 1,654 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2023 | FTNT | M | 827 | · | · | 141,409 Direct | +0.59% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2023 | FTNT | M | 826 | · | · | 2,481 Direct | -24.98% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2023 | FTNT | M | 826 | · | · | 140,582 Direct | +0.59% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2023 | FTNT | A | 3,307 | · | · | 3,307 Direct | · | Acquired | (price as of 2026-10-02) |
| June 15, 2023 | FTNT | M | 1,033 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 15, 2023 | FTNT | M | 1,033 | · | · | 139,756 Direct | +0.74% | Acquired | (price as of 2026-10-02) |
| June 8, 2023 | FA | A | 13,341 | · | · | 39,958 Direct | +50.12% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | FTNT | M | 1,033 | · | · | 1,033 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2023 | FTNT | M | 1,033 | · | · | 138,723 Direct | +0.75% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2022 | FTNT | M | 1,033 | · | · | 2,066 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2022 | FTNT | M | 1,033 | · | · | 137,690 Direct | +0.76% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2022 | FTNT | M | 1,032 | · | · | 3,099 Direct | -24.98% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2022 | FTNT | M | 1,032 | · | · | 136,657 Direct | +0.76% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2022 | FTNT | A | 4,131 | · | · | 4,131 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2022 | FTNT | M | 244 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 16, 2022 | FTNT | M | 244 | · | · | 27,125 Direct | +0.91% | Acquired | (price as of 2026-10-02) |
| June 15, 2022 | FA | A | 11,617 | · | · | 26,617 Direct | +77.45% | Acquired | (price as of 2026-10-02) |
| March 31, 2022 | FTNT | M | 244 | · | · | 244 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2022 | FTNT | M | 244 | · | · | 26,881 Direct | +0.92% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2021 | FTNT | M | 244 | · | · | 488 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2021 | FTNT | M | 244 | · | · | 26,637 Direct | +0.92% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2021 | FTNT | M | 243 | · | · | 732 Direct | -24.92% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2021 | FTNT | M | 243 | · | · | 26,393 Direct | +0.93% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2021 | FTNT | A | 975 | · | · | 975 Direct | · | Acquired | (price as of 2026-10-02) |
| June 25, 2021 | FA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 17, 2021 | FTNT | M | 448 | · | · | 26,150 Direct | +1.74% | Acquired | (price as of 2026-10-02) |
| June 17, 2021 | FTNT | M | 448 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2021 | FTNT | M | 448 | · | · | 448 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2021 | FTNT | M | 448 | · | · | 25,702 Direct | +1.77% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2020 | FTNT | M | 448 | · | · | 896 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2020 | FTNT | M | 448 | · | · | 25,254 Direct | +1.81% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2020 | FTNT | M | 448 | · | · | 1,344 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2020 | FTNT | M | 448 | · | · | 24,806 Direct | +1.84% | Acquired | (price as of 2026-10-02) |
| Aug. 20, 2020 | FTNT | A | 1,792 | · | · | 1,792 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | FTNT | M | 817 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 18, 2020 | FTNT | M | 817 | · | · | 24,358 Direct | +3.47% | Acquired | (price as of 2026-10-02) |
| March 31, 2020 | FTNT | M | 816 | · | · | 817 Direct | -49.97% | Disposed | (price as of 2026-10-02) |
| March 31, 2020 | FTNT | M | 816 | · | · | 23,541 Direct | +3.59% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2019 | FTNT | M | 817 | · | · | 22,725 Direct | +3.73% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2019 | FTNT | M | 817 | · | · | 1,633 Direct | -33.35% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2019 | FTNT | M | 816 | · | · | 21,908 Direct | +3.87% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2019 | FTNT | M | 816 | · | · | 2,450 Direct | -24.98% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2019 | FTNT | A | 3,266 | · | · | 3,266 Direct | · | Acquired | (price as of 2026-10-02) |
| June 21, 2019 | FTNT | M | 3,592 | · | · | 21,092 Direct | +20.53% | Acquired | (price as of 2026-10-02) |
| June 21, 2019 | FTNT | M | 3,592 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2018 | FTNT | A | 3,592 | · | · | 3,592 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2018 | FTNT | M | 5,000 | · | · | 17,500 Direct | +40.00% | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2018 | FTNT | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2018 | FTNT | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2018 | FTNT | M | 1,250 | · | · | 12,500 Direct | +11.11% | Acquired | (price as of 2026-10-02) |
| May 10, 2018 | FTNT | S | 7,500 | $60.05 | $450,375 | 11,250 Direct | -40.00% | Disposed | 1406.7% (price as of 2026-10-02) |
| May 5, 2018 | FTNT | M | 1,250 | · | · | 1,250 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 5, 2018 | FTNT | M | 1,250 | · | · | 18,750 Direct | +7.14% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2018 | FTNT | M | 1,250 | · | · | 2,500 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 5, 2018 | FTNT | M | 1,250 | · | · | 17,500 Direct | +7.69% | Acquired | (price as of 2026-10-02) |
| Nov. 9, 2017 | FTNT | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2017 | FTNT | M | 1,250 | · | · | 3,750 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2017 | FTNT | M | 1,250 | · | · | 16,250 Direct | +8.33% | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2017 | FTNT | M | 5,000 | · | · | 15,000 Direct | +50.00% | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2017 | FTNT | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2017 | FTNT | M | 1,250 | · | · | 5,000 Direct | -20.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2017 | FTNT | M | 1,250 | · | · | 10,000 Direct | +14.29% | Acquired | (price as of 2026-10-02) |
| May 5, 2017 | FTNT | M | 1,250 | · | · | 6,250 Direct | -16.67% | Disposed | (price as of 2026-10-02) |
| May 5, 2017 | FTNT | M | 1,250 | · | · | 8,750 Direct | +16.67% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2017 | FTNT | M | 1,250 | · | · | 7,500 Direct | -14.29% | Disposed | (price as of 2026-10-02) |
| Feb. 5, 2017 | FTNT | M | 1,250 | · | · | 7,500 Direct | +20.00% | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2016 | FTNT | M | 1,250 | · | · | 8,750 Direct | -12.50% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2016 | FTNT | M | 1,250 | · | · | 6,250 Direct | +25.00% | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 104 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 |
|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | FTNT | Restricted Stock Units | Common Stock | · | · | 459 | Disposed |
| Aug. 12, 2026 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,836 | Acquired |
| June 11, 2026 | FTNT | Restricted Stock Units | Common Stock | · | · | 650 | Disposed |
| March 31, 2026 | FTNT | Restricted Stock Units | Common Stock | · | · | 649 | Disposed |
| Dec. 31, 2025 | FTNT | Restricted Stock Units | Common Stock | · | · | 649 | Disposed |
| Sept. 30, 2025 | FTNT | Restricted Stock Units | Common Stock | · | · | 649 | Disposed |
| Aug. 20, 2025 | FTNT | Restricted Stock Units | Common Stock | · | · | 2,597 | Acquired |
| June 12, 2025 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,130 | Disposed |
| March 31, 2025 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,130 | Disposed |
| Dec. 31, 2024 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,130 | Disposed |
| Sept. 30, 2024 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,129 | Disposed |
| Aug. 20, 2024 | FTNT | Restricted Stock Units | Common Stock | · | · | 4,519 | Acquired |
| June 13, 2024 | FTNT | Restricted Stock Units | Common Stock | · | · | 827 | Disposed |
| March 31, 2024 | FTNT | Restricted Stock Units | Common Stock | · | · | 827 | Disposed |
| Dec. 31, 2023 | FTNT | Restricted Stock Units | Common Stock | · | · | 827 | Disposed |
| Sept. 30, 2023 | FTNT | Restricted Stock Units | Common Stock | · | · | 826 | Disposed |
| Aug. 17, 2023 | FTNT | Restricted Stock Units | Common Stock | · | · | 3,307 | Acquired |
| June 15, 2023 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,033 | Disposed |
| March 31, 2023 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,033 | Disposed |
| Dec. 31, 2022 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,033 | Disposed |
| Sept. 30, 2022 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,032 | Disposed |
| Aug. 17, 2022 | FTNT | Restricted Stock Units | Common Stock | · | · | 4,131 | Acquired |
| June 16, 2022 | FTNT | Restricted Stock Units | Common Stock | · | · | 244 | Disposed |
| March 31, 2022 | FTNT | Restricted Stock Units | Common Stock | · | · | 244 | Disposed |
| Dec. 31, 2021 | FTNT | Restricted Stock Units | Common Stock | · | · | 244 | Disposed |
| Sept. 30, 2021 | FTNT | Restricted Stock Units | Common Stock | · | · | 243 | Disposed |
| Aug. 12, 2021 | FTNT | Restricted Stock Units | Common Stock | · | · | 975 | Acquired |
| June 17, 2021 | FTNT | Restricted Stock Units | Common Stock | · | · | 448 | Disposed |
| March 31, 2021 | FTNT | Restricted Stock Units | Common Stock | · | · | 448 | Disposed |
| Dec. 31, 2020 | FTNT | Restricted Stock Units | Common Stock | · | · | 448 | Disposed |
| Sept. 30, 2020 | FTNT | Restricted Stock Units | Common Stock | · | · | 448 | Disposed |
| Aug. 20, 2020 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,792 | Acquired |
| June 18, 2020 | FTNT | Restricted Stock Units | Common Stock | · | · | 817 | Disposed |
| March 31, 2020 | FTNT | Restricted Stock Units | Common Stock | · | · | 816 | Disposed |
| Dec. 31, 2019 | FTNT | Restricted Stock Units | Common Stock | · | · | 817 | Disposed |
| Sept. 30, 2019 | FTNT | Restricted Stock Units | Common Stock | · | · | 816 | Disposed |
| Aug. 15, 2019 | FTNT | Restricted Stock Units | Common Stock | · | · | 3,266 | Acquired |
| June 21, 2019 | FTNT | Restricted Stock Units | Common Stock | · | · | 3,592 | Disposed |
| Aug. 15, 2018 | FTNT | Restricted Stock Units | Common Stock | · | · | 3,592 | Acquired |
| Aug. 9, 2018 | FTNT | Restricted Stock Units | Common Stock | · | · | 5,000 | Disposed |
| Aug. 5, 2018 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| May 5, 2018 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Feb. 5, 2018 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Nov. 9, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 5,000 | Acquired |
| Nov. 5, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Aug. 11, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 5,000 | Disposed |
| Aug. 5, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| May 5, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Feb. 5, 2017 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Nov. 5, 2016 | FTNT | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Aug. 11, 2016 | FTNT | Restricted Stock Units | Common Stock | · | · | 5,000 | Acquired |
| Aug. 5, 2016 | FTNT | Restricted Stock Units | Common Stock | · | · | 5,000 | Disposed |
| Aug. 5, 2015 | FTNT | Restricted Stock Units | Common Stock | · | · | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).