Over the 90-day window ending January 10, 2026, F5's three dominant insider ownership positions are held by President And Ceo & Director Francois Locoh-Donou (192.32K shares), Evp & Gm And Application Services Kara Lynn Sprague (71.44K shares), Evp And Chief People Officer Ana Maria White (38.66K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Francois Locoh-Donou | President And Ceo & Director | 192,323 | 03 Dec, 2025 |
| Kara Lynn Sprague | Evp & Gm And Application Services | 71,444 | 05 Nov, 2024 |
| Ana Maria White | Evp And Chief People Officer | 38,656 | 15 Aug, 2023 |
| Francis J. Pelzer | Evp And Chief Financial Officer | 37,995 | 05 Nov, 2024 |
| Chad Michael Whalen | Evp And Worldwide Sales | 25,641 | 04 Nov, 2025 |
| Scot Frazier Rogers | Evp And General Counsel | 20,075 | 27 Feb, 2025 |
| Mika Yamamoto | Evp And Chief Marketing Officer | 17,271 | 03 Nov, 2023 |
| Geng Lin | Evp And Chief Technology Officer | 13,946 | 03 Aug, 2023 |
| Thomas Dean Fountain | Evp Global Services & Strategy | 13,623 | 07 Jan, 2026 |
| Peter S Klein | 13,333 | 14 Mar, 2025 | |
| Angus James Bruce Robertson | Svp & Gm And Nginx | 13,043 | 03 Nov, 2021 |
| Nikhil Ramesh Mehta | 10,109 | 14 Mar, 2025 | |
| Alan Higginson | 8,610 | 04 Dec, 2025 | |
| Kunal Anand | Chief Technology Officer | 8,595 | 04 Nov, 2025 |
| Haiyan Song | Evp Of Security | 6,460 | 03 Feb, 2023 |
| Sandra E. Bergeron | 6,218 | 10 Mar, 2023 | |
| Sripada Shivananda | 6,172 | 15 Mar, 2024 | |
| Edward Cooper Werner | Chief Financial Officer | 5,705 | 04 Nov, 2025 |
| Michael F Montoya | 5,561 | 14 Mar, 2025 | |
| Marie Myers | 5,097 | 10 Mar, 2023 | |
| Elizabeth Buse | 5,013 | 13 Jun, 2025 | |
| Michel Combes | 4,871 | 14 Mar, 2025 | |
| Michael L Dreyer | 4,376 | 28 May, 2025 | |
| Tami A. Erwin | 1,908 | 14 Mar, 2025 | |
| Angelique M Okeke | Evp And General Counsel | 1,791 | 04 Nov, 2025 |
| James Malcolm Jr Phillips | 1,486 | 10 Mar, 2023 | |
| Marianne Budnik | 1,207 | 14 Mar, 2025 | |
| Julie Marie Gonzalez | 480 | 14 Mar, 2025 | |
| Maya Mcreynolds | 480 | 14 Mar, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 05 Jan, 2026 | Thomas Dean Fountain | Common Stock | D | 1,110 | $263.79 | 13,623 | D | S |
| 29 Dec, 2025 | Thomas Dean Fountain | Common Stock | D | 1,100 | $262.86 | 14,733 | D | S |
| 22 Dec, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $257.90 | 15,833 | D | S |
| 15 Dec, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $264.76 | 16,943 | D | S |
| 08 Dec, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $248.66 | 18,053 | D | S |
| 03 Dec, 2025 | Alan Higginson | Common Stock | D | 1,309 | $237.11 | 8,610 | D | S |
| 03 Dec, 2025 | Alan Higginson | - | - | 8,610 | D | |||
| 01 Dec, 2025 | Francois Locoh-Donou | Common Stock | D | 1,300 | $236.99 | 150,323 | D | S |
| 01 Dec, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $236.99 | 19,163 | D | S |
| 24 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $234.92 | 20,273 | D | S |
| 18 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 1,110 | $227.44 | 21,383 | D | S |
| 04 Nov, 2025 | Lyra Amber Schramm | Common Stock | D | 1,062 | $246.97 | 0 | D | S |
| 03 Nov, 2025 | Francois Locoh-Donou | Common Stock | D | 1,300 | $252.98 | 151,623 | D | S |
| 03 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 3,265 | $249.38 | 25,863 | D | S |
| 03 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 114 | $252.98 | 22,493 | D | S |
| 03 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 2,161 | $251.05 | 22,607 | D | S |
| 03 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 1,095 | $250.18 | 24,768 | D | S |
| 03 Nov, 2025 | Thomas Dean Fountain | Common Stock | D | 1,683 | $248.44 | 29,128 | D | S |
| 03 Nov, 2025 | Chad Michael Whalen | Common Stock | D | 129 | $252.98 | 25,641 | D | S |
| 03 Nov, 2025 | Chad Michael Whalen | Common Stock | D | 940 | $250.19 | 28,222 | D | S |