SEC Form 4 · Updated Daily
FFIV
— F5, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Locoh-Donou Francois | Director · Officer | 150,571 | 2026-08-05 | S |
| MALONE RICH | Director | 80,412 | 2008-03-10 | M |
| SPRAGUE KARA LYNN | Director | 78,198 | 2024-11-01 | M |
| HULL M THOMAS | Officer | 58,921 | 2007-11-01 | M |
| Pelzer Francis J. | Director | 43,285 | 2024-11-01 | M |
| WHITE ANA MARIA | Officer | 38,656 | 2023-08-14 | S |
| GRINSTEIN KEITH | Director | 32,412 | 2008-03-10 | M |
| CHRISTIANSON JEFFREY A | Officer | 26,851 | 2013-08-01 | M |
| Thompson Scott | Director | 26,530 | 2012-03-14 | M |
| Matte Dan | Officer | 24,638 | 2013-05-17 | M |
| Rivelo Manuel Felix | Officer | 24,065 | 2015-11-01 | M |
| WHALEN CHAD MICHAEL | Officer | 23,150 | 2026-08-01 | M |
| EAMES EDWARD JULIAN | Officer | 21,587 | 2017-11-08 | S |
| Yamamoto Mika | Director | 21,250 | 2023-11-01 | M |
| Reinland Andrew | Officer | 20,418 | 2018-05-01 | M |
| Rogers Scot Frazier | Officer | 20,075 | 2025-02-26 | S |
| AMES A GARY | Director | 18,417 | 2021-03-10 | M |
| REITER JOANN | Officer | 17,725 | 2006-11-01 | M |
| ROBERTSON ANGUS JAMES BRUCE | Officer | 16,704 | 2021-11-01 | M |
| TRIEBES KARL D | Officer | 16,586 | 2016-08-01 | M |
| DiLullo John D | Officer | 15,691 | 2018-05-03 | M |
| Lin Geng | Officer | 15,139 | 2023-08-01 | M |
| Anderson Mark | Officer | 14,474 | 2012-05-01 | M |
| ANAND KUNAL | Officer | 13,484 | 2026-08-01 | M |
| Klein Peter S | Director | 13,333 | 2025-03-12 | M |
| Rodriguez John Edward | Officer | 12,636 | 2013-02-01 | M |
| Feringa Thomas David | Officer | 12,388 | 2015-08-01 | M |
| MCADAM JOHN | Director | 12,338 | 2020-03-11 | M |
| Dimlow Kristen | Officer | 11,028 | 2016-08-01 | M |
| Kearny Ryan C. | Officer | 10,978 | 2019-05-01 | M |
| Lynch Christopher P. | Officer | 10,835 | 2008-11-07 | S |
| GUELICH KARL | Director | 10,386 | 2012-03-14 | M |
| MEHTA NIKHIL RAMESH | Director | 10,100 | 2026-07-30 | S |
| Chadwick Jonathan | Director | 9,657 | 2019-03-13 | M |
| BEVIER DEBORAH L | Director | 9,588 | 2021-03-10 | M |
| Smith Stephen M | Director · Officer | 9,160 | 2017-03-08 | M |
| MCMILLAN STEPHEN | Director · Officer | 8,891 | 2020-05-01 | S |
| FOUNTAIN THOMAS DEAN | Officer | 8,060 | 2026-08-05 | S |
| HIGGINSON ALAN | Director | 7,774 | 2026-03-11 | M |
| Song Haiyan | Officer | 7,279 | 2023-02-01 | M |
| BERGERON SANDRA E. | Director | 6,218 | 2023-03-08 | M |
| Shivananda Sripada | Director | 6,172 | 2024-03-13 | M |
| Combes Michel | Director | 5,805 | 2026-03-11 | M |
| Buse Elizabeth | Director | 5,733 | 2026-06-10 | S |
| MYERS MARIE | Director | 5,097 | 2023-03-08 | M |
| SMITH DEREK WINSLOW | Officer | 4,582 | 2021-02-01 | M |
| MONTOYA MICHAEL F | Officer | 4,439 | 2026-09-14 | S |
| OKEKE ANGELIQUE M | Officer | 3,170 | 2026-08-01 | M |
| Erwin Tami A. | Director | 2,842 | 2026-03-11 | M |
| PANCOTTINE JEFF | Officer | 2,738 | 2006-02-01 | M |
| Dreyer Michael L | Director | 2,243 | 2026-03-11 | M |
| Budnik Marianne | Director | 2,141 | 2026-03-11 | M |
| CHAPPLE JOHN | Director | 2,089 | 2011-03-11 | M |
| Gibson Benjamin | Officer | 1,651 | 2017-11-02 | S |
| PHILLIPS JAMES MALCOLM JR | Director | 1,486 | 2023-03-08 | M |
| McReynolds Maya | Director | 1,414 | 2026-03-11 | M |
| Gonzalez Julie Marie | Director | 1,414 | 2026-03-11 | M |
| Werner Edward Cooper | Officer | 1,393 | 2026-08-01 | M |
| Maddison John Anthony | Officer | 1,149 | 2026-09-14 | S |
| SCHRAMM LYRA AMBER | Officer | 177 | 2026-02-03 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-14 | Maddison John Anthony | Open-market sale | 204 | $406.24 | 1,149 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 80 | $414.18 | 1,309 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 440 | $413.31 | 1,389 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 920 | $412.38 | 1,829 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 1,173 | $411.50 | 2,749 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 277 | $410.37 | 3,922 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 240 | $408.96 | 4,199 |
| 2026-09-14 | MONTOYA MICHAEL F | Open-market sale | 1,296 | $406.24 | 4,439 |
| 2026-09-01 | OKEKE ANGELIQUE M | Grant / award (derivative) | 3,002 | $0.00 | 3,002 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 40 | $416.83 | 146,989 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 200 | $415.97 | 147,029 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 284 | $415.03 | 147,229 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 320 | $414.10 | 147,513 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 996 | $412.90 | 147,833 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 642 | $411.82 | 148,829 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 1,100 | $410.94 | 149,471 |
| 2026-08-05 | Locoh-Donou Francois | Open-market sale | 200 | $409.68 | 150,571 |
| 2026-08-05 | FOUNTAIN THOMAS DEAN | Open-market sale | 1,208 | $414.63 | 8,060 |
| 2026-08-03 | ANAND KUNAL | Open-market sale | 392 | $404.63 | 12,586 |
| 2026-08-03 | Maddison John Anthony | Open-market sale | 1,000 | $405.85 | 1,353 |
| 2026-08-03 | OKEKE ANGELIQUE M | Open-market sale | 515 | $404.49 | 2,240 |
| 2026-08-03 | Werner Edward Cooper | Open-market sale | 599 | $405.92 | 406 |
| 2026-08-03 | WHALEN CHAD MICHAEL | Open-market sale | 703 | $404.86 | 21,536 |
| 2026-08-03 | Peterman Catherine A | Grant / award (derivative) | 8,618 | $0.00 | 8,618 |
| 2026-08-01 | ANAND KUNAL | Option exercise (derivative) | 668 | $0.00 | 6,010 |
| 2026-08-01 | ANAND KUNAL | Option exercise (derivative) | 622 | $0.00 | 3,115 |
| 2026-08-01 | ANAND KUNAL | Tax withholding | 506 | $402.57 | 12,978 |
| 2026-08-01 | ANAND KUNAL | Option exercise | 1,290 | $0.00 | 13,484 |
| 2026-08-01 | FOUNTAIN THOMAS DEAN | Option exercise (derivative) | 1,042 | $0.00 | 1,043 |
| 2026-08-01 | FOUNTAIN THOMAS DEAN | Option exercise (derivative) | 708 | $0.00 | 6,370 |
| 2026-08-01 | FOUNTAIN THOMAS DEAN | Option exercise (derivative) | 950 | $0.00 | 4,753 |
| 2026-08-01 | FOUNTAIN THOMAS DEAN | Tax withholding | 1,492 | $402.57 | 9,268 |
| 2026-08-01 | FOUNTAIN THOMAS DEAN | Option exercise | 2,700 | $0.00 | 10,760 |
| 2026-08-01 | Locoh-Donou Francois | Option exercise (derivative) | 2,523 | $0.00 | 2,524 |
| 2026-08-01 | Locoh-Donou Francois | Option exercise (derivative) | 1,597 | $0.00 | 14,373 |
| 2026-08-01 | Locoh-Donou Francois | Option exercise (derivative) | 2,113 | $0.00 | 10,570 |
| 2026-08-01 | Locoh-Donou Francois | Tax withholding | 2,451 | $402.57 | 150,771 |
| 2026-08-01 | Locoh-Donou Francois | Option exercise | 6,233 | $0.00 | 153,222 |
| 2026-08-01 | Maddison John Anthony | Option exercise (derivative) | 454 | $0.00 | 4,087 |
| 2026-08-01 | Maddison John Anthony | Tax withholding | 250 | $402.57 | 2,353 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.