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Fortinet, Inc.

FTNT
Exchange
Nasdaq
Industry
Computer Peripheral Equipment, NEC
SEC CIK
0001262039

In the last 90 days, Fortinet, Inc. insiders filed 0 open-market purchases and 5 sales; 1,589 institutions reported holding it in 13F filings for Q2 2026, worth $77.6B in total; Fundsmith is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Fortinet, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
5 filings
4 insiders, $36.2M in total
Insiders trading
4
Net value
−$36.2M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Fortinet, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Fortinet, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Ohlgart ChristianeChief Financial Officer10,345Sep 25, 202611
Whittle JohnCHIEF OPERATING OFFICER96,987Sep 16, 20268
Stavridis James G.Director17,189Aug 13, 20265
Sim JudithDirector129,542Aug 13, 20265
Goldman Kenneth ADirector23,469Aug 13, 20266
Hu Jean X.Director39,049Aug 13, 20265
Napolitano JanetDirector4,274Aug 13, 20265
Hsieh MingDirector9,597Aug 13, 20265
Kan Derek T.Director–Aug 13, 20261
Xie MichaelVP, ENGINEERING & CTO9,918,360Aug 4, 202610
Xie KenPRESIDENT & CEO52,972,372Aug 4, 20268
Wilderotter Mary AgnesDirector5,069Jun 13, 20250
Neukom William H.Director302,601Jun 13, 20250
Jensen KeithChief Financial Officer7,905May 5, 20250
Perche PatriceChief Revenue Off./EVP Supp.25,730Dec 22, 20230
Ducourty KellyDirector2,319Jun 17, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 11, 2025 (view filing)Mar 11Same dayXie MichaelVP, ENGINEERING & CTOSSale−326.8K$98.17−$32.1M−2.9%11.0M after5 lots10b5-1
Mar 12, 2025 (view filing)Mar 12Same dayGoldman Kenneth ADirectorSSale−2.00K$100.00−$200.0K−9.7%18.6K after10b5-1
May 5, 2025 (view filing)May 23 daysXie KenPRESIDENT & CEOSSale−158.5K$106.10−$16.8M−0.3%51.4M after2 lots10b5-1
May 5, 2025 (view filing)May 23 daysXie MichaelVP, ENGINEERING & CTOSSale−3.55K$106.11−$376.3K0.0%11.0M after2 lots10b5-1
Jun 6, 2025 (view filing)Jun 6Same dayOhlgart ChristianeChief Financial OfficerSSale−1.16K$104.71−$121.9K−16.1%6.06K after10b5-1
Jun 6, 2025 (view filing)Jun 6Same dayNeukom William H.DirectorPPurchase+335$104.22+$34.9K+0.1%301.5K after10b5-1
Aug 5, 2025 (view filing)Aug 5Same dayOhlgart ChristianeChief Financial OfficerSSale−110$98.45−$10.8K−1.7%6.39K after10b5-1
Aug 5, 2025 (view filing)Aug 41 dayXie KenPRESIDENT & CEOSSale−158.5K$98.48−$15.6M−0.3%51.4M after3 lots10b5-1
Aug 5, 2025 (view filing)Aug 41 dayXie MichaelVP, ENGINEERING & CTOSSale−476.6K$98.48−$46.9M−4.7%9.73M after3 lots10b5-1
Nov 4, 2025 (view filing)Nov 31 dayXie MichaelVP, ENGINEERING & CTOSSale−3.55K$86.53−$306.8K0.0%10.5M after3 lots10b5-1
Nov 4, 2025 (view filing)Nov 31 dayXie KenPRESIDENT & CEOSSale−158.5K$86.51−$13.7M−0.3%51.4M after3 lots10b5-1
Nov 4, 2025 (view filing)Nov 4Same dayOhlgart ChristianeChief Financial OfficerSSale−110$86.50−$9.52K−1.6%6.72K after10b5-1
Feb 3, 2026 (view filing)Feb 21 dayXie MichaelVP, ENGINEERING & CTOSSale−343.1K$81.42−$27.9M−3.3%10.2M after3 lots
Feb 3, 2026 (view filing)Feb 21 dayXie KenPRESIDENT & CEOSSale−175.7K$81.42−$14.3M−0.3%51.4M after3 lots
Feb 3, 2026 (view filing)Feb 3Same dayOhlgart ChristianeChief Financial OfficerSSale−507$80.73−$40.9K−5.8%8.25K after10b5-1
May 5, 2026 (view filing)May 41 dayXie MichaelVP, ENGINEERING & CTOSSale−2.48K$88.89−$220.3K0.0%9.93M after4 lots10b5-1
May 5, 2026 (view filing)May 41 dayXie KenPRESIDENT & CEOSSale−5.36K$88.89−$476.0K0.0%53.0M after4 lots10b5-1
May 5, 2026 (view filing)May 5Same dayOhlgart ChristianeChief Financial OfficerSSale−596$89.70−$53.5K−5.2%10.8K after10b5-1
May 8, 2026 (view filing)May 71 dayOhlgart ChristianeChief Financial OfficerSSale−756$110.00−$83.2K−7.0%10.1K after10b5-1
May 13, 2026 (view filing)May 112 daysOhlgart ChristianeChief Financial OfficerSSale−238$115.00−$27.4K−2.4%9.82K after10b5-1
May 15, 2026 (view filing)May 141 dayOhlgart ChristianeChief Financial OfficerSSale−756$120.00−$90.7K−7.7%9.06K after10b5-1
May 20, 2026 (view filing)May 20Same dayOhlgart ChristianeChief Financial OfficerSSale−238$130.00−$30.9K−2.6%8.82K after10b5-1
May 22, 2026 (view filing)May 211 dayWhittle JohnCHIEF OPERATING OFFICERSSale−146.0K$128.41−$18.8M−60.7%94.7K after3 lots10b5-1
Jun 3, 2026 (view filing)Jun 3Same dayXie MichaelVP, ENGINEERING & CTOSSale−3.91K$146.44−$572.1K0.0%9.92M after5 lots10b5-1
Jun 3, 2026 (view filing)Jun 21 dayXie KenPRESIDENT & CEOSSale−160.6K$145.58−$23.4M−0.3%53.0M after8 lots10b5-1
Aug 4, 2026 (view filing)5:12 PM ETAug 4Same dayOhlgart ChristianeChief Financial OfficerSSale−387$164.59−$63.7K−3.6%10.4K after10b5-1
Aug 4, 2026 (view filing)5:13 PM ETAug 31 dayXie KenPRESIDENT & CEOSSale−161.5K$162.66−$26.3M−0.3%53.0M after6 lots10b5-1
Aug 4, 2026 (view filing)5:15 PM ETAug 31 dayXie MichaelVP, ENGINEERING & CTOSSale−3.12K$162.63−$507.6K0.0%9.92M after4 lots10b5-1
Sep 16, 2026 (view filing)4:22 PM ETSep 14-152 daysWhittle JohnCHIEF OPERATING OFFICERSSale−56.7K$165.61−$9.39M−36.9%97.0K after3 lots10b5-1
Sep 25, 2026 (view filing)4:18 PM ETSep 241 dayOhlgart ChristianeChief Financial OfficerSSale−48$180.00−$8.64K−0.5%10.3K after10b5-1