A business in context

FFIV research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-14 · 0002046054-26-000010

  2. 4 · Ownership change

    Report date 2026-09-14 · 0001869466-26-000012

  3. 4 · Ownership change

    Report date 2026-09-01 · 0002060650-26-000010

  4. 4 · Ownership change

    Report date 2026-08-05 · 0001728330-26-000016

  5. 4 · Ownership change

    Report date 2026-08-05 · 0001526624-26-000017

  6. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001048695-26-000067

  7. 4 · Ownership change

    Report date 2026-08-03 · 0002145318-26-000004

  8. 4 · Ownership change

    Report date 2026-08-01 · 0002060650-26-000008

  9. 4 · Ownership change

    Report date 2026-08-01 · 0002046054-26-000008

  10. 8-K · Current report

    Report date 2026-07-27 · 0001048695-26-000063 · Items 2.02,9.01

  11. 8-K · Current report

    Report date 2026-06-17 · 0001048695-26-000059 · Items 5.02,7.01,9.01

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001048695-26-000051

  13. 8-K · Current report

    Report date 2026-04-24 · 0001048695-26-000044 · Items 5.02,8.01,9.01

  14. 8-K · Current report

    Report date 2026-04-28 · 0001048695-26-000042 · Items 2.02,9.01

  15. 8-K · Current report

    Report date 2026-03-12 · 0001048695-26-000036 · Items 5.02,5.07,9.01

  16. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001048695-26-000023

  17. 8-K · Current report

    Report date 2026-01-27 · 0001048695-26-000018 · Items 2.02,9.01

  18. DEF 14A · Proxy statement

    Report date 2026-03-12 · 0001048695-26-000012

  19. 10-K · Annual report

    Report date 2025-09-30 · 0001048695-25-000157

  20. 8-K · Current report

    Report date 2025-10-24 · 0001048695-25-000153 · Items 2.02,5.02,9.01

  21. 8-K · Current report

    Report date 2025-10-15 · 0001048695-25-000149 · Items 1.05,5.02,7.01

  22. 8-K · Current report

    Report date 2025-09-11 · 0001048695-25-000143 · Items 7.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001048695-25-000129

  24. 8-K · Current report

    Report date 2025-07-24 · 0001048695-25-000113 · Items 2.02,5.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001048695-25-000091

  26. 8-K · Current report

    Report date 2025-04-25 · 0001048695-25-000075 · Items 2.02,5.02,9.01

  27. 8-K · Current report

    Report date 2025-03-13 · 0001048695-25-000068 · Items 5.07

  28. 10-Q · Quarterly report

    Report date 2024-12-31 · 0001048695-25-000026

  29. 8-K · Current report

    Report date 2025-01-28 · 0001048695-25-000002 · Items 2.02,9.01

  30. DEF 14A · Proxy statement

    Report date 2025-03-13 · 0001140361-25-002078

  31. SC 13G/A · Ownership disclosure

    0002012383-24-004581

  32. 10-K · Annual report

    Report date 2024-09-30 · 0001048695-24-000185

  33. SC 13G/A · Ownership disclosure

    0001172661-24-005146

  34. SC 13G/A · Ownership disclosure

    0002012383-24-004328

  35. 8-K · Current report

    Report date 2024-10-31 · 0001048695-24-000169 · Items 5.02,9.01

  36. 8-K · Current report

    Report date 2024-10-25 · 0001048695-24-000154 · Items 2.02,5.02,8.01,9.01

  37. SC 13G/A · Ownership disclosure

    0002012383-24-000926

  38. 8-K · Current report

    Report date 2024-10-10 · 0001048695-24-000148 · Items 5.02,8.01,9.01

  39. 8-K · Current report

    Report date 2024-08-27 · 0001048695-24-000136 · Items 5.02,7.01,9.01

  40. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001048695-24-000125

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 28 transaction rows28SGrant / award: 3 transaction rows3AExercise / conversion: 28 transaction rows28MTax / exercise payment: 8 transaction rows8FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

67 matching transaction rows. Showing 1 to 50.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-14
2026-09-15
Maddison John Anthony
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock204.0406.24
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock80.0414.18
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock440.0413.31
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1173.0411.5
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock277.0410.37
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock240.0408.96
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1296.0406.24
2026-09-14
2026-09-15
MONTOYA MICHAEL F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock920.0412.38
2026-09-01
2026-09-02
OKEKE ANGELIQUE MA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
3002.00.0
2026-08-05
2026-08-06
FOUNTAIN THOMAS DEAN
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1208.0414.63
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock996.0412.9
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.0416.83
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock200.0415.97
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock284.0415.03
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock200.0409.68
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1100.0410.94
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock642.0411.82
2026-08-05
2026-08-06
Locoh-Donou Francois
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock320.0414.1
2026-08-03
2026-08-04
Peterman Catherine AA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
8618.00.0
2026-08-03
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock515.0404.49
2026-08-03
2026-08-04
Maddison John Anthony
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.0405.85
2026-08-03
2026-08-04
Werner Edward Cooper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock599.0405.92
2026-08-03
2026-08-04
ANAND KUNAL
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock392.0404.63
2026-08-03
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock703.0404.86
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock415.0402.57
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock1060.00.0
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
238.00.0
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
375.00.0
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
113.00.0
2026-08-01
2026-08-04
OKEKE ANGELIQUE M
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
334.00.0
2026-08-01
2026-08-04
Maddison John Anthony
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock250.0402.57
2026-08-01
2026-08-04
Maddison John Anthony
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock454.00.0
2026-08-01
2026-08-04
Maddison John Anthony
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
454.00.0
2026-08-01
2026-08-04
Werner Edward Cooper
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock388.0402.57
2026-08-01
2026-08-04
Werner Edward Cooper
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock987.00.0
2026-08-01
2026-08-04
Werner Edward Cooper
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
453.00.0
2026-08-01
2026-08-04
Werner Edward Cooper
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
534.00.0
2026-08-01
2026-08-04
ANAND KUNAL
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock1290.00.0
2026-08-01
2026-08-04
ANAND KUNAL
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock506.0402.57
2026-08-01
2026-08-04
ANAND KUNAL
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
622.00.0
2026-08-01
2026-08-04
ANAND KUNAL
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
668.00.0
2026-08-01
2026-08-04
MONTOYA MICHAEL FM · Exercise / conversion
Acquired
Common Stock2136.00.0
2026-08-01
2026-08-04
MONTOYA MICHAEL FF · Tax / exercise payment
Disposed
Common Stock840.0402.57
2026-08-01
2026-08-04
MONTOYA MICHAEL FM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
1602.00.0
2026-08-01
2026-08-04
MONTOYA MICHAEL FM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
534.00.0
2026-08-01
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock911.0402.57
2026-08-01
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock2318.00.0
2026-08-01
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
717.00.0
2026-08-01
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
933.00.0
2026-08-01
2026-08-04
WHALEN CHAD MICHAEL
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
668.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001048695F5, INC.
Nginx, Inc.Volterra

Showing 2 of 2 imported Wikidata subsidiary claims. Additional aliases appear below.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • F5 Networks, Inc. · alias · wikidata
  • F5 Labs · alias · wikidata
  • F5 Networks · alias · wikidata
  • F5 · alias · wikidata
  • Nginx, Inc. · subsidiary · wikidata
  • Volterra · subsidiary · wikidata
  • Volterra, Inc. · subsidiary · wikidata
  • Volterra Edge Services · subsidiary · wikidata
  • F5 NETWORKS, INC. · former SEC name · 2019-07-03 to 2021-11-12
  • F5 NETWORKS INC · former SEC name · 1999-06-03 to 2019-05-31
Explore headquarters map ↗

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2025-09-30$3.09B$3.25B
2024-09-30$2.82B$3.05B
2023-09-30$2.81B$3.14B
2022-09-30$2.70B$3.16B
2021-09-30$2.60B$3.29B
2020-09-30$2.35B$3.07B
2019-09-30$2.24B$2.97B
2018-09-30$2.16B$2.92B

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗