Over the last 12 months, F5 insiders reported no purchases and 48 sales totaling $25.7M across SEC Form 4 filings. 90% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 5, 2026 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 3,782 | $412.44 | $1.6M | -2.5% | plan · 8 tranches |
| Aug 5, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,208 | $414.63 | $501K | -13% | plan |
| Aug 3, 2026 | WHALEN CHAD MICHAELEVP, Worldwide Sales · O | ▼ Sale | 703 | $404.86 | $285K | -3.2% | plan |
| Aug 3, 2026 | Werner Edward CooperChief Financial Officer · O | ▼ Sale | 599 | $405.92 | $243K | -59.6% | plan |
| Aug 3, 2026 | OKEKE ANGELIQUE MEVP, General Counsel · O | ▼ Sale | 515 | $404.49 | $208K | -18.7% | plan |
| Aug 3, 2026 | Maddison John AnthonyChief Product Mkting Officer · O | ▼ Sale | 1,000 | $405.85 | $406K | -42.5% | plan |
| Aug 3, 2026 | ANAND KUNALChief Technology Officer · O | ▼ Sale | 392 | $404.63 | $159K | -3% | plan |
| Jul 30, 2026 | MEHTA NIKHIL RAMESHD | ▼ Sale | 4,000 | $388.95 | $1.6M | -36.2% | 6 tranches |
| Jun 10, 2026 | Buse ElizabethD | ▼ Sale | 1,000 | $399.35 | $399K | -16.8% | 4 tranches |
| Jun 2, 2026 | Werner Edward CooperChief Financial Officer · O | ▼ Sale | 2,500 | $400 | $1.0M | -86% | plan |
| May 5, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,328 | $330.58 | $439K | -14.1% | plan |
| May 5, 2026 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 3,783 | $337.39 | $1.3M | -2.5% | plan · 7 tranches |
| May 4, 2026 | OKEKE ANGELIQUE MEVP, General Counsel · O | ▼ Sale | 842 | $322.33 | $271K | -28.5% | plan |
| May 4, 2026 | Maddison John AnthonyChief Product Mkting Officer · O | ▼ Sale | 1,000 | $322.33 | $322K | -31.8% | plan |
| May 4, 2026 | Werner Edward CooperChief Financial Officer · O | ▼ Sale | 599 | $322.33 | $193K | -12% | plan |
| May 4, 2026 | ANAND KUNALChief Technology Officer · O | ▼ Sale | 3,123 | $322.33 | $1.0M | -20.4% | plan |
| May 4, 2026 | WHALEN CHAD MICHAELEVP, Worldwide Sales · O | ▼ Sale | 704 | $330.3 | $233K | -2.5% | plan |
| Mar 25, 2026 | Werner Edward CooperChief Financial Officer · O | ▼ Sale | 1,000 | $300 | $300K | -18.9% | plan |
| Mar 25, 2026 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 3,334 | $300 | $1.0M | -2.2% | plan |
| Mar 6, 2026 | WHALEN CHAD MICHAELEVP, Worldwide Sales · O | ▼ Sale | 688 | $277.05 | $191K | -2.5% | plan |
| Mar 4, 2026 | Werner Edward CooperChief Financial Officer · O | ▼ Sale | 969 | $282.2 | $273K | -15.4% | plan · 5 tranches |
| Mar 4, 2026 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 3,755 | $283.53 | $1.1M | -2.4% | plan · 9 tranches |
| Feb 20, 2026 | Dreyer Michael LD | ▼ Sale | 3,067 | $282.41 | $866K | -70.1% | — |
| Feb 19, 2026 | HIGGINSON ALAND | ▼ Sale | 1,770 | $275.25 | $487K | -20.6% | — |
| Feb 10, 2026 | OKEKE ANGELIQUE MEVP, General Counsel · O | ▼ Sale | 386 | $278.32 | $107K | -17.1% | plan |
| Feb 10, 2026 | Maddison John AnthonyChief Product Mkting Officer · O | ▼ Sale | 1,000 | $280.66 | $281K | -25.5% | plan |
| Feb 10, 2026 | ANAND KUNALChief Technology Officer · O | ▼ Sale | 377 | $278.32 | $105K | -4% | plan |
| Feb 10, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,297 | $278.32 | $361K | -13.9% | plan |
| Feb 3, 2026 | SCHRAMM LYRA AMBERChief People Officer · O | ▼ Sale | 199 | $281.37 | $56K | -52.9% | plan |
| Jan 26, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 3,343 | $261.87 | $875K | -29.3% | plan |
| Jan 20, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $262.73 | $292K | -8.9% | plan |
| Jan 12, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $265 | $294K | -8.1% | plan |
| Jan 5, 2026 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $263.79 | $293K | -7.5% | plan |
| Dec 29, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,100 | $262.86 | $289K | -6.9% | plan |
| Dec 22, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $257.9 | $286K | -6.6% | plan |
| Dec 15, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $264.76 | $294K | -6.1% | plan |
| Dec 8, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $248.66 | $276K | -5.8% | plan |
| Dec 3, 2025 | HIGGINSON ALAND | ▼ Sale | 1,309 | $237.11 | $310K | -13.2% | — |
| Dec 1, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $236.99 | $263K | -5.5% | plan |
| Dec 1, 2025 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 1,300 | $236.99 | $308K | -0.9% | plan |
| Nov 24, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $234.92 | $261K | -5.2% | plan |
| Nov 18, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 1,110 | $227.44 | $252K | -4.9% | plan |
| Nov 4, 2025 | SCHRAMM LYRA AMBERChief People Officer · O | ▼ Sale | 1,062 | $246.97 | $262K | -100% | plan |
| Nov 3, 2025 | WHALEN CHAD MICHAELEVP, Worldwide Sales · O | ▼ Sale | 9,436 | $249.77 | $2.4M | -26.9% | plan · 5 tranches |
| Nov 3, 2025 | FOUNTAIN THOMAS DEANEVP Global Services & Strategy · O | ▼ Sale | 8,318 | $249.78 | $2.1M | -27% | plan · 5 tranches |
| Nov 3, 2025 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 1,300 | $252.98 | $329K | -0.9% | plan |
| Oct 1, 2025 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 1,300 | $320.61 | $417K | -1.2% | plan |
| Sep 8, 2025 | SCHRAMM LYRA AMBERChief People Officer · O | ▼ Sale | 2,701 | $316.57 | $855K | -100% | plan |
| Sep 2, 2025 | Locoh-Donou FrancoisPresident, CEO & Director · O·D | ▼ Sale | 1,300 | $309.61 | $402K | -1.2% | plan |
| Aug 11, 2025 | WHALEN CHAD MICHAELEVP, Worldwide Sales · O | ▼ Sale | 5,297 | $322.24 | $1.7M | -18.3% | plan · 4 tranches |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? F5 filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $FFIV feed.