Form4insider filings, from the source

Company · CIK 0001048695 · SIC 3576 — Computer Communications Equipment · Nasdaq

F5, INC. · FFIV

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $8.2M · 12net −$8.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 SForm 4 →Sep 15, 5:48 pm EDTMichael F MontoyaChief Technology Ops Officer4,426$410.16$1,815,3801,309−77.2%10b5-1
Sep 14, 2026 SForm 4 →Sep 15, 5:47 pm EDTJohn Anthony MaddisonChief Product Mkting Officer204$406.24$82,8731,149−15.1%10b5-1
Aug 5, 2026 SForm 4 →Aug 6, 4:39 pm EDTThomas Dean FountainEVP Global Services & Strategy1,208$414.63$500,8738,060−13.0%10b5-1
Aug 5, 2026 SForm 4 →Aug 6, 4:37 pm EDTFrancois Locoh-DonouPresident, CEO & Director, Director3,782$412.44$1,559,854146,989−2.51%10b5-1
Aug 3, 2026 SForm 4 →Aug 4, 5:15 pm EDTChad Michael WhalenEVP, Worldwide Sales703$404.86$284,61721,536−3.16%10b5-1
Aug 3, 2026 SForm 4 →Aug 4, 5:14 pm EDTEdward Cooper WernerChief Financial Officer599$405.92$243,146406−59.6%10b5-1
Aug 3, 2026 SForm 4 →Aug 4, 5:13 pm EDTAngelique M OkekeEVP, General Counsel515$404.49$208,3152,240−18.7%10b5-1
Aug 3, 2026 SForm 4 →Aug 4, 5:09 pm EDTJohn Anthony MaddisonChief Product Mkting Officer1,000$405.85$405,8531,353−42.5%10b5-1
Aug 3, 2026 SForm 4 →Aug 4, 5:05 pm EDTKunal AnandChief Technology Officer392$404.63$158,61512,586−3.02%10b5-1
Aug 1, 2026 FMForm 4 →Aug 4, 5:15 pm EDTChad Michael WhalenEVP, Worldwide Sales3,229$402.57$366,74122,239—10b5-1
Aug 1, 2026 FMForm 4 →Aug 4, 5:14 pm EDTEdward Cooper WernerChief Financial Officer1,375$402.57$156,1971,005—10b5-1
Aug 1, 2026 FMForm 4 →Aug 4, 5:13 pm EDTAngelique M OkekeEVP, General Counsel1,475$402.57$167,0672,755—10b5-1
Aug 1, 2026 FMForm 4 →Aug 4, 5:11 pm EDTMichael F MontoyaChief Technology Ops Officer2,976$402.57$338,1595,735—
Aug 1, 2026 FMForm 4 →Aug 4, 5:09 pm EDTJohn Anthony MaddisonChief Product Mkting Officer704$402.57$100,6432,353—10b5-1
Aug 1, 2026 FMForm 4 →Aug 4, 5:08 pm EDTFrancois Locoh-DonouPresident, CEO & Director, Director8,684$402.57$986,699150,771—
Aug 1, 2026 FMForm 4 →Aug 4, 5:07 pm EDTThomas Dean FountainEVP Global Services & Strategy4,192$402.57$600,6349,268—
Aug 1, 2026 FMForm 4 →Aug 4, 5:05 pm EDTKunal AnandChief Technology Officer1,796$402.57$203,70012,978—10b5-1
Jul 30, 2026 SForm 4 →Aug 3, 5:42 pm EDTNikhil Ramesh MehtaDirector4,000$388.95$1,555,7957,043−36.2%
Jun 10, 2026 SForm 4 →Jun 12, 5:39 pm EDTElizabeth BuseDirector1,000$399.35$399,3494,947−16.8%
Jun 2, 2026 SForm 4 →Jun 3, 5:31 pm EDTEdward Cooper WernerChief Financial Officer2,500$400.00$1,000,000406−86.0%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 AForm 4 →Sep 2, 5:12 pm EDTAngelique M OkekeEVP, General Counsel3,002——3,002—
Aug 3, 2026 AForm 4 →Aug 4, 5:16 pm EDTCatherine A PetermanChief People Officer8,618——8,618—
Aug 1, 2026 MForm 4 →Aug 4, 5:15 pm EDTChad Michael WhalenEVP, Worldwide Sales2,318——933—10b5-1
Aug 1, 2026 MForm 4 →Aug 4, 5:14 pm EDTEdward Cooper WernerChief Financial Officer987——4,808—10b5-1
Aug 1, 2026 MForm 4 →Aug 4, 5:13 pm EDTAngelique M OkekeEVP, General Counsel1,060——3,006—10b5-1
Aug 1, 2026 MForm 4 →Aug 4, 5:11 pm EDTMichael F MontoyaChief Technology Ops Officer2,136——4,808—
Aug 1, 2026 MForm 4 →Aug 4, 5:09 pm EDTJohn Anthony MaddisonChief Product Mkting Officer454——4,087—10b5-1
Aug 1, 2026 MForm 4 →Aug 4, 5:08 pm EDTFrancois Locoh-DonouPresident, CEO & Director, Director6,233——2,524—
Aug 1, 2026 MForm 4 →Aug 4, 5:07 pm EDTThomas Dean FountainEVP Global Services & Strategy2,700——1,043—
Aug 1, 2026 MForm 4 →Aug 4, 5:05 pm EDTKunal AnandChief Technology Officer1,290——6,010—10b5-1
Jul 1, 2026 AForm 4 →Jul 2, 4:09 pm EDTGavin MunroeDirector700——700—