FFIV
F5 Networks Inc
NASDAQ: FFIV · TECHNOLOGY · SOFTWARE - INFRASTRUCTURE
$363.46
-0.57% today
Updated 2026-10-29
Market cap
$25.03B
P/E ratio
35.22
P/S ratio
7.56x
EPS (TTM)
$12.55
Dividend yield
—
52W range
$224 – $483
Volume
0.6M
F5 Networks Inc (FFIV) Insider transactions
Net insider activity
Net selling (35,439 shares)
Buy transactions
14
Sell transactions
86
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 1,296 | $406.24 | $526487.04 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 1,173 | $411.50 | $482691.26 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 920 | $412.38 | $379387.48 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 440 | $413.31 | $181858.38 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 277 | $410.37 | $113671.10 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 240 | $408.96 | $98150.40 |
| 2026-09-14 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 80 | $414.18 | $33134.55 |
| 2026-09-14 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Sale | 204 | $406.24 | $82872.96 |
| 2026-09-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Buy | 3,002 | — | — |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 1,100 | $410.94 | $452035.32 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 996 | $412.90 | $411244.32 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 642 | $411.82 | $264390.04 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 320 | $414.10 | $132511.81 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 284 | $415.03 | $117869.88 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 200 | $415.97 | $83193.20 |
| 2026-08-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 40 | $416.83 | $16673.20 |
| 2026-08-05 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 1,208 | $414.63 | $500873.04 |
| 2026-08-03 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 703 | $404.86 | $284616.58 |
| 2026-08-03 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 599 | $405.92 | $243146.08 |
| 2026-08-03 | PETERMAN, CATHERINE A | Chief People Officer | Buy | 8,618 | — | — |
| 2026-08-03 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 515 | $404.49 | $208314.72 |
| 2026-08-03 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Sale | 1,000 | $405.85 | $405852.80 |
| 2026-08-03 | ANAND, KUNAL | Chief Technology Officer | Sale | 392 | $404.63 | $158614.96 |
| 2026-08-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 933 | — | — |
| 2026-08-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 717 | — | — |
| 2026-08-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 668 | — | — |
| 2026-08-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Buy | 2,318 | — | — |
| 2026-08-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 911 | $402.57 | $366741.27 |
| 2026-08-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 534 | — | — |
| 2026-08-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 453 | — | — |
| 2026-08-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Buy | 987 | — | — |
| 2026-08-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 388 | $402.57 | $156197.16 |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 375 | — | — |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 334 | — | — |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 238 | — | — |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 113 | — | — |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Buy | 1,060 | — | — |
| 2026-08-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 415 | $402.57 | $167066.55 |
| 2026-08-01 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 1,602 | — | — |
| 2026-08-01 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 534 | — | — |
| 2026-08-01 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Buy | 2,136 | — | — |
| 2026-08-01 | MONTOYA, MICHAEL F | Chief Technology Ops Officer | Sale | 840 | $402.57 | $338158.80 |
| 2026-08-01 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Sale | 454 | — | — |
| 2026-08-01 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Buy | 454 | — | — |
| 2026-08-01 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Sale | 250 | $402.57 | $100642.50 |
| 2026-08-01 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 2,523 | — | — |
| 2026-08-01 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 2,113 | — | — |
| 2026-08-01 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 1,597 | — | — |
| 2026-08-01 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Buy | 6,233 | — | — |
| 2026-08-01 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 2,451 | $402.57 | $986699.07 |
| 2026-08-01 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 1,042 | — | — |
| 2026-08-01 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 950 | — | — |
| 2026-08-01 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 708 | — | — |
| 2026-08-01 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Buy | 2,700 | — | — |
| 2026-08-01 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 1,492 | $402.57 | $600634.44 |
| 2026-08-01 | ANAND, KUNAL | Chief Technology Officer | Sale | 668 | — | — |
| 2026-08-01 | ANAND, KUNAL | Chief Technology Officer | Sale | 622 | — | — |
| 2026-08-01 | ANAND, KUNAL | Chief Technology Officer | Buy | 1,290 | — | — |
| 2026-08-01 | ANAND, KUNAL | Chief Technology Officer | Sale | 506 | $402.57 | $203700.42 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 992 | $390.07 | $386949.84 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 943 | $387.07 | $365003.80 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 717 | $388.10 | $278268.70 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 692 | $388.68 | $268966.35 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 458 | $390.93 | $179046.31 |
| 2026-07-30 | MEHTA, NIKHIL RAMESH | Director | Sale | 198 | $391.72 | $77560.12 |
| 2026-07-01 | MUNROE, GAVIN | Director | Buy | 700 | — | — |
| 2026-06-10 | BUSE, ELIZABETH | Director | Sale | 626 | $399.29 | $249952.47 |
| 2026-06-10 | BUSE, ELIZABETH | Director | Sale | 214 | $398.53 | $85284.88 |
| 2026-06-10 | BUSE, ELIZABETH | Director | Sale | 120 | $400.58 | $48069.40 |
| 2026-06-10 | BUSE, ELIZABETH | Director | Sale | 40 | $401.05 | $16042.00 |
| 2026-06-02 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 2,500 | $400.00 | $1.00M |
| 2026-05-08 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 6,200 | $350.19 | $2.17M |
| 2026-05-08 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 1,500 | $350.00 | $525000.00 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 1,332 | $336.92 | $448783.30 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 1,268 | $337.78 | $428305.93 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 480 | $338.60 | $162529.20 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 383 | $339.88 | $130172.20 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 200 | $332.52 | $66504.40 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 80 | $335.28 | $26822.00 |
| 2026-05-05 | LOCOH-DONOU, FRANCOIS | Director, President, CEO & Director | Sale | 40 | $331.05 | $13242.00 |
| 2026-05-05 | FOUNTAIN, THOMAS DEAN | EVP Global Services & Strategy | Sale | 1,328 | $330.58 | $439010.24 |
| 2026-05-04 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 704 | $330.30 | $232531.62 |
| 2026-05-04 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 599 | $322.33 | $193075.67 |
| 2026-05-04 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 842 | $322.33 | $271401.86 |
| 2026-05-04 | MADDISON, JOHN ANTHONY | Chief Product Mkting Officer | Sale | 1,000 | $322.33 | $322330.00 |
| 2026-05-04 | ANAND, KUNAL | Chief Technology Officer | Sale | 3,123 | $322.33 | $1.01M |
| 2026-05-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 932 | — | — |
| 2026-05-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 717 | — | — |
| 2026-05-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 668 | — | — |
| 2026-05-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Buy | 2,317 | — | — |
| 2026-05-01 | WHALEN, CHAD MICHAEL | EVP, Worldwide Sales | Sale | 910 | $323.20 | $294112.00 |
| 2026-05-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 534 | — | — |
| 2026-05-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 453 | — | — |
| 2026-05-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Buy | 987 | — | — |
| 2026-05-01 | WERNER, EDWARD COOPER | Chief Financial Officer | Sale | 388 | $323.20 | $125401.60 |
| 2026-05-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 953 | — | — |
| 2026-05-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 375 | — | — |
| 2026-05-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 334 | — | — |
| 2026-05-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Sale | 113 | — | — |
| 2026-05-01 | OKEKE, ANGELIQUE M | EVP, General Counsel | Buy | 1,775 | — | — |
Frequently asked questions
Are FFIV insiders buying or selling?
Over the transactions on record, FFIV insiders have been net sellers, with about $17.91M in stock sold across 86 sales. The entries tagged as buys are stock grants and option exercises recorded at $0, not open-market purchases.
Does insider selling at FFIV mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which FFIV insiders are selling the most?
Recent selling is concentrated in a few names. LOCOH-DONOU, FRANCOIS accounts for the largest share on record, with about $3.74M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.