FFIV · Nasdaq · CIK 0001048695

F5, INC.

F5, INC.’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 27, 2026. In fiscal 2025 (year ended Sep 30, 2025) it reported revenue of $3.1B and net income of $692.4M, according to its XBRL data on EDGAR. Its EDGAR record lists 97 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$3.1B
Net income, FY2025
$692.4M
Form 4 filings on record, past 12 months
97

Company overview

Legal name (as filed)
F5, INC.
Ticker
FFIV
SEC Central Index Key (CIK)
0001048695
Industry (SIC)
Computer Communications Equipment (code 3576)
Business address
SEATTLE, WA
State or country of incorporation
WA
Fiscal year ends
September 30
SEC filer category
Large accelerated filer
Position in SEC ticker list
#513 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from F5, INC.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$2.6BFY2021$2.7BFY2022$2.8BFY2023$2.8BFY2024$3.1BFY2025
Net income
$331.2MFY2021$322.2MFY2022$394.9MFY2023$566.8MFY2024$692.4MFY2025
FFIV annual results
ItemFY2021
ended Sep 30, 2021		FY2022
ended Sep 30, 2022		FY2023
ended Sep 30, 2023		FY2024
ended Sep 30, 2024		FY2025
ended Sep 30, 2025
Revenue$2.6B$2.7B$2.8B$2.8B$3.1B
Net income$331.2M$322.2M$394.9M$566.8M$692.4M
Diluted EPS$5.34$5.27$6.55$9.55$11.80
Total assets$5.0B$5.3B$5.2B$5.6B$6.3B
Cash and equivalents$581.0M$758.0M$797.2M$1.1B$1.3B

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

FFIV latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Nov 25, 202510-KAnnual report· period Sep 30, 2025Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 27, 20268-KResults of operations; Other events· period Oct 23, 2026Document · Index
Jan 26, 2026DEF 14ADefinitive proxy statement· period Mar 12, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about F5, INC., by form type:

4 ×18144 ×138-K ×33 ×2SCHEDULE 13G/A ×210-Q ×1SD ×1
FFIV recent filings
FiledFormWhat it isOriginal
Oct 27, 20268-KResults of operations; Other events· period Oct 23, 2026Document · Index
Sep 15, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 14, 2026Document · Index
Sep 15, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 14, 2026Document · Index
Sep 14, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 14, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 2, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 1, 2026Document · Index
Aug 12, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 5, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 5, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 3, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 4, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 1, 2026Document · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 30, 2026Document · Index
Jul 31, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 30, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 27, 20268-KResults of operations· period Jul 27, 2026Document · Index
Jul 21, 20263Initial statement of beneficial ownership· period Jul 13, 2026Document · Index
Jul 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jul 1, 20263Initial statement of beneficial ownership· period Jun 17, 2026Document · Index
Jun 23, 20268-KDirector or officer change; Regulation FD disclosure· period Jun 17, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 10, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 2, 2026Document · Index
Jun 2, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 1, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 28, 2026144Notice of proposed sale of securitiesDocument · Index

Insider filing activity

97 Form 4 filings appear in F5, INC.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Computer Communications Equipment

All 7 companies in Computer Communications Equipment· Companies headquartered in Washington

On Amazon

Popular tools for investors

As an Amazon Associate I earn from qualifying purchases.

Electronics Plaud Note Pro AI Voice Recorder An AI voice recorder that turns earnings calls and meetings into notes. View on Amazon → Electronics Amazon Kindle Paperwhite Signature Edition 32GB Read investing classics and long reports without eye strain. View on Amazon → Electronics Apple 2026 MacBook Air 13-inch Laptop A lightweight laptop for spreadsheets and filing research. View on Amazon →

Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001048695 and XBRL company facts. F5, INC. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.