F5, Inc. SEC filings FFIV
F5, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Mar 2, 2020. Its latest annual report, Form ARS, was filed on Jan 26, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (results of operations, other events). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Mar 13, 2026 | — |
| S-8 | Employee stock plan registration | Jun 6, 2023 | — |
| S-8 | Employee stock plan registration | Feb 2, 2023 | — |
| S-8 | Employee stock plan registration | May 6, 2022 | — |
| S-8 | Employee stock plan registration | Nov 1, 2021 | — |
| S-8 | Employee stock plan registration | May 6, 2021 | — |
| S-8 | Employee stock plan registration | Feb 1, 2021 | — |
| S-8 | Employee stock plan registration | May 6, 2020 | — |
Showing 8 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Computer Communications Equipment (SIC 3576)
- Listed as
- FFIV (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- WA
- Headquarters
- Seattle, WA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1048695
- Former names
- F5 NETWORKS, INC. (until Nov 12, 2021); F5 NETWORKS INC (until May 31, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.