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FTNT Fortinet, Inc.
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$36.2M net selling - trailing 90 days
0 buyers - 4 unique sellers
Historical context: most recent complete month (2026-08) is the 15th percentile of this ticker's monthly net P/S flow over 23 complete months (limited history). Lower percentiles are more selling; higher are more buying.
8 accumulating - 4 trimming - 1 unchanged
13 comparable institutions - Q2 2026
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| Xie Ken | PRESIDENT & CEO | -~$26.3M | 6 |
| Whittle John | CHIEF OPERATING OFFICER | -~$9.4M | 3 |
| Xie Michael | VP, ENGINEERING & CTO | -~$0.5M | 4 |
| Ohlgart Christiane | Chief Financial Officer | -~$64K | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 9/15/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -2835 | 168.74 | ~$0.5M |
| 9/14/2026 | Whittle John | CHIEF OPERATING OFFICER | 2 reported sale rows | 53865 | — | ~$8.9M |
| 9/14/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -1158 | 166.0175 | ~$0.2M |
| 9/14/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -52707 | 165.4274 | ~$8.7M |
| 8/4/2026 | Ohlgart Christiane | Chief Financial Officer | S | -387 | 164.59 | ~$64K |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | 6 reported sale rows | 161482 | — | ~$26.3M |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -7350 | 161.8201 | ~$1.2M |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -19647 | 160.823 | ~$3.2M |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -18409 | 160.1376 | ~$2.9M |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -162 | 164.49 | ~$27K |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -47943 | 163.91 | ~$7.9M |
| 8/3/2026 | Xie Ken | PRESIDENT & CEO | S | -67971 | 163.0821 | ~$11.1M |
| 8/3/2026 | Xie Michael | VP, ENGINEERING & CTO | 4 reported sale rows | 3121 | — | ~$0.5M |
| 8/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -800 | 163.9763 | ~$0.1M |
| 8/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -1421 | 163.1181 | ~$0.2M |
| 8/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -700 | 160.36 | ~$0.1M |
| 8/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -200 | 161.75 | ~$32K |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | 5 reported sale rows | 3907 | — | ~$0.6M |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -410 | 145.7184 | ~$60K |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -132 | 148.3009 | ~$20K |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -564 | 147.7076 | ~$83K |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -2337 | 146.5502 | ~$0.3M |
| 6/3/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -464 | 144.458 | ~$67K |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | 8 reported sale rows | 160632 | — | ~$23.4M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -13790 | 147.3747 | ~$2.0M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -9641 | 142.3735 | ~$1.4M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -19867 | 143.4337 | ~$2.8M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -39854 | 144.2902 | ~$5.8M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -12821 | 145.0395 | ~$1.9M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -37540 | 146.3618 | ~$5.5M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -18492 | 148.235 | ~$2.7M |
| 6/2/2026 | Xie Ken | PRESIDENT & CEO | S | -8627 | 148.9353 | ~$1.3M |
| 5/21/2026 | Whittle John | CHIEF OPERATING OFFICER | 3 reported sale rows | 146015 | — | ~$18.7M |
| 5/21/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -4216 | 129.5474 | ~$0.5M |
| 5/21/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -86820 | 128.1457 | ~$11.1M |
| 5/21/2026 | Whittle John | CHIEF OPERATING OFFICER | S | -54979 | 128.7431 | ~$7.1M |
| 5/20/2026 | Ohlgart Christiane | Chief Financial Officer | S | -238 | 130 | ~$31K |
| 5/14/2026 | Ohlgart Christiane | Chief Financial Officer | S | -756 | 120 | ~$91K |
| 5/11/2026 | Ohlgart Christiane | Chief Financial Officer | S | -238 | 115 | ~$27K |
| 5/7/2026 | Ohlgart Christiane | Chief Financial Officer | S | -756 | 110 | ~$83K |
| 5/5/2026 | Ohlgart Christiane | Chief Financial Officer | S | -596 | 89.7 | ~$53K |
| 5/4/2026 | Xie Ken | PRESIDENT & CEO | 4 reported sale rows | 5355 | — | ~$0.5M |
| 5/4/2026 | Xie Ken | PRESIDENT & CEO | S | -425 | 88.0878 | ~$37K |
| 5/4/2026 | Xie Ken | PRESIDENT & CEO | S | -410 | 87.0417 | ~$36K |
| 5/4/2026 | Xie Ken | PRESIDENT & CEO | S | -137 | 89.6107 | ~$12K |
| 5/4/2026 | Xie Ken | PRESIDENT & CEO | S | -4383 | 89.1247 | ~$0.4M |
| 5/4/2026 | Xie Michael | VP, ENGINEERING & CTO | 4 reported sale rows | 2478 | — | ~$0.2M |
| 5/4/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -63 | 89.6086 | ~$6K |
| 5/4/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -2028 | 89.1249 | ~$0.2M |
| 5/4/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -197 | 88.0859 | ~$17K |
| 5/4/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -190 | 87.0417 | ~$17K |
| 2/3/2026 | Ohlgart Christiane | Chief Financial Officer | S | -507 | 80.73 | ~$41K |
| 2/2/2026 | Xie Michael | VP, ENGINEERING & CTO | 3 reported sale rows | 343106 | — | ~$27.9M |
| 2/2/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -9446 | 82.2831 | ~$0.8M |
| 2/2/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -204282 | 81.6387 | ~$16.7M |
| 2/2/2026 | Xie Michael | VP, ENGINEERING & CTO | S | -129378 | 81.0089 | ~$10.5M |
| 2/2/2026 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 175737 | — | ~$14.3M |
| 2/2/2026 | Xie Ken | PRESIDENT & CEO | S | -1175 | 82.3304 | ~$97K |
| 2/2/2026 | Xie Ken | PRESIDENT & CEO | S | -94170 | 81.7179 | ~$7.7M |
| 2/2/2026 | Xie Ken | PRESIDENT & CEO | S | -80392 | 81.057 | ~$6.5M |
| 11/4/2025 | Ohlgart Christiane | Chief Financial Officer | S | -110 | 86.5 | ~$10K |
| 11/3/2025 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 158485 | — | ~$13.7M |
| 11/3/2025 | Xie Ken | PRESIDENT & CEO | S | -40471 | 85.496 | ~$3.5M |
| 11/3/2025 | Xie Ken | PRESIDENT & CEO | S | -60146 | 87.3295 | ~$5.3M |
| 11/3/2025 | Xie Ken | PRESIDENT & CEO | S | -57868 | 86.3647 | ~$5.0M |
| 11/3/2025 | Xie Michael | VP, ENGINEERING & CTO | 3 reported sale rows | 3546 | — | ~$0.3M |
| 11/3/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -1642 | 86.4197 | ~$0.1M |
| 11/3/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -700 | 85.3664 | ~$60K |
| 11/3/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -1204 | 87.3483 | ~$0.1M |
| 8/5/2025 | Ohlgart Christiane | Chief Financial Officer | S | -110 | 98.45 | ~$11K |
| 8/4/2025 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 158486 | — | ~$15.6M |
| 8/4/2025 | Xie Ken | PRESIDENT & CEO | S | -4900 | 97.3533 | ~$0.5M |
| 8/4/2025 | Xie Ken | PRESIDENT & CEO | S | -24377 | 98.9353 | ~$2.4M |
| 8/4/2025 | Xie Ken | PRESIDENT & CEO | S | -129209 | 98.4383 | ~$12.7M |
| 8/4/2025 | Xie Michael | VP, ENGINEERING & CTO | 3 reported sale rows | 476596 | — | ~$46.9M |
| 8/4/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -387223 | 98.4349 | ~$38.1M |
| 8/4/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -75273 | 98.9275 | ~$7.4M |
| 8/4/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -14100 | 97.3912 | ~$1.4M |
| 6/6/2025 | NEUKOM WILLIAM H. | — | P | 335 | 104.215 | ~$35K |
| 6/6/2025 | Ohlgart Christiane | Chief Financial Officer | S | -1164 | 104.7109 | ~$0.1M |
| 5/2/2025 | Xie Ken | PRESIDENT & CEO | 2 reported sale rows | 158488 | — | ~$16.8M |
| 5/2/2025 | Xie Ken | PRESIDENT & CEO | S | -120952 | 106.2358 | ~$12.8M |
| 5/2/2025 | Xie Ken | PRESIDENT & CEO | S | -37536 | 105.6417 | ~$4.0M |
| 5/2/2025 | Xie Michael | VP, ENGINEERING & CTO | 2 reported sale rows | 3546 | — | ~$0.4M |
| 5/2/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -766 | 105.656 | ~$81K |
| 5/2/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -2780 | 106.2378 | ~$0.3M |
| 3/12/2025 | GOLDMAN KENNETH A | — | S | -2000 | 100 | ~$0.2M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | 5 reported sale rows | 326784 | — | ~$32.1M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -9913 | 96.105 | ~$1.0M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -92915 | 97.3411 | ~$9.0M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -151842 | 98.2619 | ~$14.9M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -69914 | 99.301 | ~$6.9M |
| 3/11/2025 | Xie Michael | VP, ENGINEERING & CTO | S | -2200 | 99.8027 | ~$0.2M |
| 3/10/2025 | Xie Ken | PRESIDENT & CEO | 4 reported sale rows | 206000 | — | ~$20.0M |
| 3/10/2025 | Xie Ken | PRESIDENT & CEO | S | -93941 | 96.2891 | ~$9.0M |
| 3/10/2025 | Xie Ken | PRESIDENT & CEO | S | -79479 | 97.0534 | ~$7.7M |
| 3/10/2025 | Xie Ken | PRESIDENT & CEO | S | -23597 | 98.3046 | ~$2.3M |
| 3/10/2025 | Xie Ken | PRESIDENT & CEO | S | -8983 | 98.9693 | ~$0.9M |
| 3/10/2025 | GOLDMAN KENNETH A | — | S | -1000 | 99.32 | ~$99K |
| 3/6/2025 | NEUKOM WILLIAM H. | — | P | 328 | 106.335 | ~$35K |
| 2/26/2025 | Jensen Keith | Chief Financial Officer | 3 reported sale rows | 17660 | — | ~$1.9M |
| 2/26/2025 | Jensen Keith | Chief Financial Officer | S | -855 | 110.1055 | ~$94K |
| 2/26/2025 | Jensen Keith | Chief Financial Officer | S | -8663 | 108.8387 | ~$0.9M |
| 2/26/2025 | Jensen Keith | Chief Financial Officer | S | -8142 | 109.4392 | ~$0.9M |
| 2/19/2025 | Jensen Keith | Chief Financial Officer | 3 reported sale rows | 23500 | — | ~$2.7M |
| 2/19/2025 | Jensen Keith | Chief Financial Officer | S | -9864 | 114.3672 | ~$1.1M |
| 2/19/2025 | Jensen Keith | Chief Financial Officer | S | -7200 | 112.4318 | ~$0.8M |
| 2/19/2025 | Jensen Keith | Chief Financial Officer | S | -6436 | 113.5699 | ~$0.7M |
| 2/12/2025 | Xie Ken | PRESIDENT & CEO | 4 reported sale rows | 22721 | — | ~$2.4M |
| 2/12/2025 | Xie Ken | PRESIDENT & CEO | S | -8534 | 107.2009 | ~$0.9M |
| 2/12/2025 | Xie Ken | PRESIDENT & CEO | S | -3300 | 105.2245 | ~$0.3M |
| 2/12/2025 | Xie Ken | PRESIDENT & CEO | S | -7520 | 106.0925 | ~$0.8M |
| 2/12/2025 | Xie Ken | PRESIDENT & CEO | S | -3367 | 107.6502 | ~$0.4M |
| 2/11/2025 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 22700 | — | ~$2.5M |
| 2/11/2025 | Xie Ken | PRESIDENT & CEO | S | -6243 | 109.3015 | ~$0.7M |
| 2/11/2025 | Xie Ken | PRESIDENT & CEO | S | -16357 | 108.5365 | ~$1.8M |
| 2/11/2025 | Xie Ken | PRESIDENT & CEO | S | -100 | 109.99 | ~$11K |
| 1/15/2025 | Xie Ken | PRESIDENT & CEO | 2 reported sale rows | 23044 | — | ~$2.2M |
| 1/15/2025 | Xie Ken | PRESIDENT & CEO | S | -22344 | 93.3009 | ~$2.1M |
| 1/15/2025 | Xie Ken | PRESIDENT & CEO | S | -700 | 93.9214 | ~$66K |
| 1/14/2025 | Xie Ken | PRESIDENT & CEO | 2 reported sale rows | 23013 | — | ~$2.1M |
| 1/14/2025 | Xie Ken | PRESIDENT & CEO | S | -13302 | 92.5313 | ~$1.2M |
| 1/14/2025 | Xie Ken | PRESIDENT & CEO | S | -9711 | 91.9042 | ~$0.9M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | 6 reported sale rows | 22928 | — | ~$2.2M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -4621 | 93.5271 | ~$0.4M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -3552 | 94.44 | ~$0.3M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -6144 | 95.5848 | ~$0.6M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -5300 | 96.3272 | ~$0.5M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -2911 | 97.5872 | ~$0.3M |
| 12/18/2024 | Xie Ken | PRESIDENT & CEO | S | -400 | 98.3125 | ~$39K |
| 12/17/2024 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 22916 | — | ~$2.2M |
| 12/17/2024 | Xie Ken | PRESIDENT & CEO | S | -14416 | 97.5722 | ~$1.4M |
| 12/17/2024 | Xie Ken | PRESIDENT & CEO | S | -800 | 99.2088 | ~$79K |
| 12/17/2024 | Xie Ken | PRESIDENT & CEO | S | -7700 | 98.4642 | ~$0.8M |
| 12/6/2024 | NEUKOM WILLIAM H. | — | P | 355 | 98.5 | ~$35K |
| 11/26/2024 | Jensen Keith | Chief Financial Officer | 3 reported sale rows | 17650 | — | ~$1.7M |
| 11/26/2024 | Jensen Keith | Chief Financial Officer | S | -3591 | 96.4515 | ~$0.3M |
| 11/26/2024 | Jensen Keith | Chief Financial Officer | S | -4076 | 94.9719 | ~$0.4M |
| 11/26/2024 | Jensen Keith | Chief Financial Officer | S | -9983 | 95.65 | ~$1.0M |
| 11/19/2024 | Jensen Keith | Chief Financial Officer | 2 reported sale rows | 4250 | — | ~$0.4M |
| 11/19/2024 | Jensen Keith | Chief Financial Officer | S | -2650 | 90.5272 | ~$0.2M |
| 11/19/2024 | Jensen Keith | Chief Financial Officer | S | -1600 | 91.3225 | ~$0.1M |
| 11/13/2024 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 22896 | — | ~$2.3M |
| 11/13/2024 | Xie Ken | PRESIDENT & CEO | S | -5213 | 99.1448 | ~$0.5M |
| 11/13/2024 | Xie Ken | PRESIDENT & CEO | S | -7538 | 100.1321 | ~$0.8M |
| 11/13/2024 | Xie Ken | PRESIDENT & CEO | S | -10145 | 98.1453 | ~$1.0M |
| 11/12/2024 | Xie Ken | PRESIDENT & CEO | 3 reported sale rows | 22938 | — | ~$2.3M |
| 11/12/2024 | Xie Ken | PRESIDENT & CEO | S | -18807 | 98.654 | ~$1.9M |
| 11/12/2024 | Xie Ken | PRESIDENT & CEO | S | -3731 | 97.9137 | ~$0.4M |
| 11/12/2024 | Xie Ken | PRESIDENT & CEO | S | -400 | 99.315 | ~$40K |
| 11/8/2024 | Jensen Keith | Chief Financial Officer | 3 reported sale rows | 56705 | — | ~$4.8M |
| 11/8/2024 | Jensen Keith | Chief Financial Officer | S | -39421 | 85.002 | ~$3.4M |
| 11/8/2024 | Jensen Keith | Chief Financial Officer | S | -3780 | 86.9085 | ~$0.3M |
| 11/8/2024 | Jensen Keith | Chief Financial Officer | S | -13504 | 85.9828 | ~$1.2M |
| 11/8/2024 | Whittle John | CHIEF OPERATING OFFICER | 2 reported sale rows | 38495 | — | ~$3.3M |
| 11/8/2024 | Whittle John | CHIEF OPERATING OFFICER | S | -6913 | 86.3946 | ~$0.6M |
| 11/8/2024 | Whittle John | CHIEF OPERATING OFFICER | S | -31582 | 85.3784 | ~$2.7M |
| 11/4/2024 | Xie Michael | VP, ENGINEERING & CTO | 2 reported sale rows | 24712 | — | ~$1.9M |
| 11/4/2024 | Xie Michael | VP, ENGINEERING & CTO | S | -11231 | 79.091 | ~$0.9M |
| 11/4/2024 | Xie Michael | VP, ENGINEERING & CTO | S | -13481 | 78.6746 | ~$1.1M |
| 10/16/2024 | Xie Ken | PRESIDENT & CEO | 2 reported sale rows | 23307 | — | ~$1.9M |
| 10/16/2024 | Xie Ken | PRESIDENT & CEO | S | -100 | 82.45 | ~$8K |
| 10/16/2024 | Xie Ken | PRESIDENT & CEO | S | -23207 | 81.8904 | ~$1.9M |
| 10/15/2024 | Xie Ken | PRESIDENT & CEO | S | -23302 | 82.6344 | ~$1.9M |
| 9/18/2024 | Xie Ken | PRESIDENT & CEO | 2 reported sale rows | 23538 | — | ~$1.8M |
| 9/18/2024 | Xie Ken | PRESIDENT & CEO | S | -1100 | 75.6604 | ~$83K |
| 9/18/2024 | Xie Ken | PRESIDENT & CEO | S | -22438 | 74.9005 | ~$1.7M |
| 9/17/2024 | Xie Ken | PRESIDENT & CEO | S | -23511 | 75.7502 | ~$1.8M |
| 9/6/2024 | NEUKOM WILLIAM H. | — | P | 459 | 76.18 | ~$35K |