F5, Inc.
A maker of software and hardware that keeps websites and apps fast, secure, and online, F5 sells products like BIG-IP, NGINX, and Distributed Cloud Services to businesses, governments, and service providers around the world. It was founded in Seattle in 1996 as F5 Labs by Jeffrey Hussey, launching its flagship BIG-IP load balancer in 1997. The name comes from the Fujita tornado scale—F5 being the most powerful category—meant to evoke the sheer force of traffic its devices could handle.
Granted 226.5K · Sold 56.4K
Granted 37.9K
Granted 30.1K · Sold 9.1K
Granted 75.8K · Sold 41.0K
Granted 30.0K · Sold 16.3K
Granted 10.1K
Granted 3.1K
Granted 25.6K · Sold 3.5K
Granted 4.0K
Granted 8.3K
Granted 74.9K · Sold 40.1K
Granted 4.0K · Sold 8.2K
Granted 1.8K
Granted 3.0K
Granted 4.0K · Sold 2.5K
Granted 2.8K
Granted 4.0K · Sold 7.1K
Granted 8.5K · Sold 2.0K
Granted 4.0K · Sold 2.6K
Granted 5.2K · Sold 1.2K
Granted 1.4K
Granted 1.4K
Granted 6.9K · Sold 6.6K
Granted 8.7K · Sold 4.2K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Locoh-Donou FrancoisPresident, CEO & Director, Director · 77 transactions | — | 341.5K | 226.5K | — | 56.4K |
| Sprague Kara LYNNEVP & GM, Application Services · 18 transactions | +61.8% | 78.2Kas of Nov 2024 | 37.9K | — | — |
| Pelzer Francis J.EVP, Chief Financial Officer · 30 transactions | +50% | 43.3Kas of Nov 2024 | 30.1K | — | 9.1K |
| Whalen Chad MichaelEVP, Worldwide Sales · 57 transactions | +31.1% | 20.8K | 75.8K | — | 41.0K |
| Rogers Scot FrazierEVP and General Counsel · 27 transactions | +10.5% | 20.1Kas of Feb 2025 | 30.0K | — | 16.3K |
| Yamamoto MikaEVP, Chief Marketing Officer · 3 transactions | +37.6% | 17.3Kas of Nov 2023 | 10.1K | — | — |
| Klein Peter SDirector · 4 transactions | +7.1% | 13.3Kas of Mar 2025 | 3.1K | — | — |
| Anand KunalChief Technology Officer · 15 transactions | — | 12.2K | 25.6K | — | 3.5K |
| Mehta Nikhil RameshDirector · 3 transactions | +57.1% | 11.0K | 4.0K | — | — |
| Montoya Michael FChief Technology Ops Officer · 10 transactions | — | 8.7K | 8.3K | — | — |
| Fountain Thomas DeanEVP Global Services & Strategy · 59 transactions | -32.8% | 8.1K | 74.9K | — | 40.1K |
| Higginson AlanDirector · 10 transactions | -34.9% | 7.8K | 4.0K | — | 8.2K |
| Shivananda SripadaDirector · 1 transaction | +40.2% | 6.2Kas of Mar 2024 | 1.8K | — | — |
| Combes MichelDirector · 3 transactions | +2.9% | 5.8K | 3.0K | — | — |
| Buse ElizabethDirector · 8 transactions | +44.1% | 4.9K | 4.0K | — | 2.5K |
| Erwin Tami A.Director · 5 transactions | — | 2.8K | 2.8K | — | — |
| Dreyer Michael LDirector · 6 transactions | -58.1% | 2.2K | 4.0K | — | 7.1K |
| Maddison John AnthonyChief Product Mkting Officer · 6 transactions | — | 2.1K | 8.5K | — | 2.0K |
| Budnik MarianneDirector · 6 transactions | +194.1% | 2.1K | 4.0K | — | 2.6K |
| Okeke Angelique MEVP, General Counsel · 12 transactions | — | 2.1K | 5.2K | — | 1.2K |
| Gonzalez Julie MarieDirector · 2 transactions | — | 1.4K | 1.4K | — | — |
| McReynolds MayaDirector · 2 transactions | — | 1.4K | 1.4K | — | — |
| Werner Edward CooperChief Financial Officer · 22 transactions | — | 406 | 6.9K | — | 6.6K |
| Schramm Lyra AmberChief People Officer · 14 transactions | — | 177 | 8.7K | — | 4.2K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -200.8K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.