Fortinet insider trading

FTNTfinancial statementsForm 4 filings on EDGAR369 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 0 insiders at Fortinet bought $0 of stock in the open market, and 2 sold $9M. Officers and directors accounted for $0 of purchases and $9M of sales. The last reported transaction was an option exercise by Stavridis James G. on September 30, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 1, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

FTNT daily priceSplit-adjusted prices in US dollars

Bought $0Sold $9MAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $137.09 · H $138.79 · L $134.40 · C $136.08Bought $0 (0)Sold $0 (0)
$123$143$162$182$2012026-08-04: open $164.11, high $169.11, low $162.77, close $168.292026-08-05: open $170.35, high $172.09, low $163.94, close $164.132026-08-06: open $160.07, high $162.73, low $158.27, close $160.112026-08-07: open $165.02, high $165.50, low $158.56, close $159.642026-08-10: open $159.90, high $167.19, low $159.64, close $164.212026-08-11: open $163.24, high $163.92, low $160.74, close $161.892026-08-12: open $161.48, high $165.11, low $160.00, close $160.842026-08-13: open $162.64, high $165.75, low $160.14, close $165.442026-08-14: open $165.75, high $165.75, low $159.10, close $160.012026-08-17: open $160.05, high $160.43, low $155.57, close $155.852026-08-18: open $156.00, high $159.97, low $155.70, close $158.012026-08-19: open $157.97, high $158.56, low $151.66, close $152.852026-08-20: open $152.00, high $154.44, low $150.16, close $150.792026-08-21: open $151.90, high $154.11, low $148.25, close $153.512026-08-24: open $152.43, high $153.85, low $150.40, close $152.032026-08-25: open $152.86, high $154.33, low $151.67, close $153.662026-08-26: open $151.50, high $158.44, low $150.00, close $157.542026-08-27: open $160.24, high $173.89, low $159.88, close $172.782026-08-28: open $172.58, high $173.00, low $162.68, close $166.002026-08-31: open $166.60, high $172.51, low $165.71, close $170.932026-09-01: open $167.42, high $169.93, low $160.60, close $161.852026-09-02: open $162.19, high $162.28, low $151.80, close $154.542026-09-03: open $157.50, high $158.69, low $154.48, close $156.362026-09-04: open $154.70, high $158.47, low $154.00, close $156.292026-09-08: open $153.44, high $157.75, low $152.00, close $157.472026-09-09: open $158.02, high $158.84, low $156.04, close $157.222026-09-10: open $155.43, high $161.98, low $154.00, close $158.852026-09-11: open $158.40, high $159.30, low $155.18, close $156.072026-09-14: open $162.33, high $170.95, low $160.08, close $170.182026-09-15: open $168.67, high $174.05, low $167.88, close $172.372026-09-16: open $169.25, high $174.61, low $168.52, close $171.772026-09-17: open $170.08, high $176.10, low $167.77, close $172.582026-09-18: open $172.46, high $172.94, low $166.09, close $169.842026-09-21: open $170.19, high $175.69, low $167.41, close $175.232026-09-22: open $176.09, high $176.09, low $170.23, close $174.262026-09-23: open $176.47, high $179.35, low $173.37, close $178.742026-09-24: open $178.65, high $181.37, low $176.76, close $178.672026-09-25: open $177.30, high $177.78, low $172.83, close $173.462026-09-28: open $170.70, high $176.91, low $169.56, close $176.332026-09-29: open $174.50, high $176.65, low $172.42, close $175.962026-09-30: open $175.67, high $180.49, low $174.74, close $178.762026-10-01: open $179.05, high $180.00, low $175.02, close $178.722026-10-02: open $182.09, high $183.09, low $180.04, close $180.952026-10-05: open $180.13, high $184.63, low $179.53, close $184.132026-10-06: open $187.51, high $192.41, low $186.50, close $191.272026-10-07: open $191.27, high $192.23, low $188.04, close $189.282026-10-08: open $189.95, high $191.50, low $187.83, close $189.102026-10-09: open $191.10, high $194.95, low $189.92, close $194.752026-10-12: open $196.73, high $196.87, low $191.51, close $192.942026-10-13: open $191.10, high $197.13, low $190.42, close $190.762026-10-14: open $186.76, high $189.39, low $183.57, close $184.052026-10-15: open $180.55, high $183.07, low $178.27, close $181.912026-10-16: open $182.35, high $182.94, low $166.75, close $169.132026-10-19: open $171.00, high $173.31, low $169.42, close $171.502026-10-20: open $170.64, high $172.90, low $166.58, close $170.932026-10-21: open $166.27, high $175.34, low $166.22, close $174.052026-10-22: open $174.22, high $177.71, low $171.69, close $172.982026-10-23: open $172.88, high $180.17, low $171.19, close $179.992026-10-26: open $181.34, high $184.76, low $178.29, close $183.332026-10-27: open $181.41, high $186.32, low $180.82, close $185.002026-10-28: open $183.76, high $185.13, low $173.02, close $174.082026-10-29: open $127.96, high $139.44, low $127.40, close $139.102026-10-30: open $137.09, high $138.79, low $134.40, close $136.08Insider purchases / sales · USD$10M$0−$10M2026-08-04: 0 purchases ($0), 1 sales ($64K)2026-09-14: 0 purchases ($0), 2 sales ($9M)2026-09-15: 0 purchases ($0), 1 sales ($478K)2026-09-24: 0 purchases ($0), 1 sales ($9K)Aug 4Aug 26Sep 17Oct 9Oct 30

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

369 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Sep 30, 2026Stavridis James G.Directoroption exercise459$0.00—17,648Oct 1, 2026
Sep 30, 2026Goldman Kenneth ADirectoroption exercise459$0.00—23,928Oct 1, 2026
Sep 30, 2026Hu Jean X.Directoroption exercise459$0.00—39,508Oct 1, 2026
Sep 30, 2026Kan Derek T.Directoroption exercise459$0.00—459Oct 1, 2026
Sep 30, 2026Napolitano JanetDirectoroption exercise459$0.00—4,733Oct 1, 2026
Sep 30, 2026Hsieh MingDirectoroption exercise459$0.00—10,056Oct 1, 2026
Sep 30, 2026Sim JudithDirectoroption exercise459$0.00—130,001Oct 1, 2026
Sep 24, 2026Ohlgart ChristianeChief Financial Officeropen-market sale10b5-148$180.00$9K10,345Sep 25, 2026
Sep 15, 2026Whittle JohnCHIEF OPERATING OFFICERoption exercise2,835$62.11$176K99,822Sep 16, 2026
Sep 15, 2026Whittle JohnCHIEF OPERATING OFFICERopen-market sale10b5-12,835$168.74$478K96,987Sep 16, 2026
Sep 14, 2026Whittle JohnCHIEF OPERATING OFFICERoption exercise53,865$62.11$3M150,852Sep 16, 2026
Sep 14, 2026Whittle JohnCHIEF OPERATING OFFICERopen-market sale10b5-152,707$165.43$9M98,145Sep 16, 2026
Sep 14, 2026Whittle JohnCHIEF OPERATING OFFICERopen-market sale10b5-11,158$166.02$192K96,987Sep 16, 2026
Aug 4, 2026Ohlgart ChristianeChief Financial Officeropen-market sale10b5-1387$164.59$64K10,393Aug 4, 2026
Aug 3, 2026Xie MichaelVP, ENGINEERING & CTO, Directoropen-market sale10b5-1700$160.36$112K10MAug 4, 2026
Aug 3, 2026Xie MichaelVP, ENGINEERING & CTO, Directoropen-market sale10b5-1200$161.75$32K10MAug 4, 2026
Aug 3, 2026Xie MichaelVP, ENGINEERING & CTO, Directoropen-market sale10b5-11,421$163.12$232K10MAug 4, 2026
Aug 3, 2026Xie MichaelVP, ENGINEERING & CTO, Directoropen-market sale10b5-1800$163.98$131K10MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoroption exercise155,000$22.90$4M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-118,409$160.14$3M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-119,647$160.82$3M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-17,350$161.82$1M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-167,971$163.08$11M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-147,943$163.91$8M53MAug 4, 2026
Aug 3, 2026Xie KenPRESIDENT & CEO, Directoropen-market sale10b5-1162$164.49$27K53MAug 4, 2026
Aug 1, 2026Whittle JohnCHIEF OPERATING OFFICERoption exercise1,608$0.00—96,332Aug 4, 2026
Aug 1, 2026Whittle JohnCHIEF OPERATING OFFICERoption exercise1,827$0.00—98,159Aug 4, 2026
Aug 1, 2026Whittle JohnCHIEF OPERATING OFFICERoption exercise1,138$0.00—99,297Aug 4, 2026
Aug 1, 2026Whittle JohnCHIEF OPERATING OFFICERtax withholding2,310$161.95$374K96,987Aug 4, 2026
Aug 1, 2026Xie MichaelVP, ENGINEERING & CTO, Directoroption exercise2,764$0.00—10MAug 4, 2026
Aug 1, 2026Xie MichaelVP, ENGINEERING & CTO, Directoroption exercise2,242$0.00—10MAug 4, 2026
Aug 1, 2026Xie MichaelVP, ENGINEERING & CTO, Directoroption exercise1,300$0.00—10MAug 4, 2026
Aug 1, 2026Xie MichaelVP, ENGINEERING & CTO, Directortax withholding3,185$161.95$516K10MAug 4, 2026
Aug 1, 2026Xie KenPRESIDENT & CEO, Directoroption exercise6,260$0.00—53MAug 4, 2026
Aug 1, 2026Xie KenPRESIDENT & CEO, Directoroption exercise4,558$0.00—53MAug 4, 2026
Aug 1, 2026Xie KenPRESIDENT & CEO, Directoroption exercise2,275$0.00—53MAug 4, 2026
Aug 1, 2026Xie KenPRESIDENT & CEO, Directortax withholding6,611$161.95$1M53MAug 4, 2026
Aug 1, 2026Ohlgart ChristianeChief Financial Officeroption exercise684$0.00—9,509Aug 4, 2026
Aug 1, 2026Ohlgart ChristianeChief Financial Officeroption exercise650$0.00—10,159Aug 4, 2026
Aug 1, 2026Ohlgart ChristianeChief Financial Officeroption exercise300$0.00—11,361Aug 4, 2026
Aug 1, 2026Ohlgart ChristianeChief Financial Officertax withholding581$161.95$94K10,780Aug 4, 2026
Jun 11, 2026Hsieh MingDirectoroption exercise650$0.00—9,597Jun 12, 2026
Jun 11, 2026Napolitano JanetDirectoroption exercise650$0.00—4,274Jun 12, 2026
Jun 11, 2026Sim JudithDirectoroption exercise650$0.00—129,542Jun 12, 2026
Jun 11, 2026Stavridis James G.Directoroption exercise650$0.00—17,189Jun 12, 2026
Jun 11, 2026Hu Jean X.Directoroption exercise650$0.00—39,049Jun 12, 2026
Jun 11, 2026Goldman Kenneth ADirectoroption exercise650$0.00—23,469Jun 12, 2026
Jun 4, 2026Xie MichaelVP, ENGINEERING & CTO, Directorgift2,500$0.00—10MJun 5, 2026
Jun 4, 2026Xie MichaelVP, ENGINEERING & CTO, Directorgiftindirect2,250$0.00—10MJun 5, 2026
Jun 4, 2026Xie MichaelVP, ENGINEERING & CTO, Directorgift500$0.00—10MJun 5, 2026

Who the insiders are

Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Xie KenPRESIDENT & CEO, DirectorAug 3, 2026option exercise53M—$78M (24)21 of 24
Xie MichaelVP, ENGINEERING & CTO, DirectorAug 3, 2026open-market sale10M—$30M (19)16 of 19
Whittle JohnCHIEF OPERATING OFFICERSep 15, 2026option exercise99,822—$28M (6)6 of 6
Ohlgart ChristianeChief Financial OfficerSep 24, 2026open-market sale10,345—$408K (9)9 of 9
Jensen KeithChief Financial OfficerMay 1, 2025option exercise9,199———
Goldman Kenneth ADirectorSep 30, 2026option exercise23,928———
Stavridis James G.DirectorSep 30, 2026option exercise17,648———
Hu Jean X.DirectorSep 30, 2026option exercise39,508———
Hsieh MingDirectorSep 30, 2026option exercise10,056———
Sim JudithDirectorSep 30, 2026option exercise130,001———
Napolitano JanetDirectorSep 30, 2026option exercise4,733———
Neukom William H.DirectorJun 12, 2025option exercise302,601———
Wilderotter Mary AgnesDirectorJun 12, 2025option exercise5,069———
Kan Derek T.DirectorSep 30, 2026option exercise459———

Questions

Are Fortinet insiders buying or selling?

Over the twelve months to November 1, 2026, 4 insiders at Fortinet sold $136M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $136M. Only open-market purchases and sales are counted.

Who sold the most Fortinet stock in the last year?

Xie Ken (PRESIDENT & CEO, Director) sold $78M in 24 open-market sales over the twelve months to November 1, 2026.

Do Fortinet executives sell under 10b5-1 plans?

52 of the 58 open-market sales in the last twelve months (90%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Fortinet

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.