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FFIVF5, Inc.

Technology · Networking Equipment · Nasdaq

F5 is a multicloud application delivery and security provider committed to bringing a better digital world to life. 10-K, Item 1

Employees
6,578
Headquarters
Seattle, WA
CEO
Francois Locoh-Donou
Next results
around Jan 26, 2027
Compare with peers → Embed
RevenueFY2016–25 $3.1B+9.7% Highest in 10 years 10-K FY2025 · XBRL Net incomeFY2016–25 $692.4M+22.2% Highest in 10 years 10-K FY2025 · XBRL Free cash flowFY2016–25 $906.4M+18.9% Highest in 10 years 10-K FY2025 · XBRL Operating marginFY2016–25 24.8%+1.4 pts 27.4% in FY2016 10-K FY2025 · XBRL

What changed

10-K filed Nov 25, 2025 against Nov 18, 2024
AreaWhat changedSource
Risk factors7 new paragraphs, nothing like them in the previous 10-K10-K Item 1A
Accounting checks11 other checks clear10-K · XBRL
InsidersNo open-market buys in the last 90 daysForm 4
Filings1 in the last 30 daysEDGAR

Each row opens the detail with the quote and the filing. A row is a change worth reading, not a verdict.

What's new, in their words

10-K filed Nov 25, 2025

Paragraphs in Risk Factors that were not in the 10-K filed 2024-11-18. Quoted as filed.

  1. The Cyber Incident has had and may continue to have an adverse effect on our business, reputation, customer, employee and partner relations, results of operations, financial condition and cash flows The Cyber Incident may harm our reputation, our customers, employee and partner relations and our operations and business. Customers may in…
    10-K, Item 1A
All 7 new paragraphs →

Accounting checks

latest 10-K

11 of 11 clear 0 worth a look. Checks, not verdicts.

  • ✓
    Receivables +6.5% vs revenue +9.7% (-3.1 pts)
  • ✓
    Cash from operations $949.7M vs net income $692.4M (FY ending 2025-09-30)
  • ✓
    Inventory +1.1% vs revenue +9.7% (-8.5 pts)
  • ✓
    Same auditor in both 10-Ks: PricewaterhouseCoopers LLP
  • ✓
    No statement of substantial doubt about going concern
  • ✓
    No 8-K item 4.02 in the last 2 years
  • ✓
    No NT 10-K or NT 10-Q in the last 2 years
  • ✓
    The same matters as last year: Revenue Recognition for Certain Products and Services
  • ✓
    No sentence in the 10-K concludes that controls were not effective because of a material weakness
  • ✓
    No 8-K item 2.06 in the last 2 years
  • ✓
    No 8-K item 1.03 in the last 2 years
How each check works, with sources →

In the last 30 days

All filings →

Work on FFIV in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/FFIV/export.csv") into a cell.