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CSCO research notebook

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Download filings CSV

SEC submissions · retrieved 2026-09-07 · 8010 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-K · Annual report

    Report date 2026-07-25 · 0000858877-26-000132

  2. 4 · Ownership change

    Report date 2026-08-19 · 0002015287-26-000017

  3. 4 · Ownership change

    Report date 2026-08-14 · 0000858877-26-000128

  4. 4 · Ownership change

    Report date 2026-08-14 · 0000858877-26-000127

  5. 4 · Ownership change

    Report date 2026-08-14 · 0000858877-26-000126

  6. 4 · Ownership change

    Report date 2026-08-14 · 0000858877-26-000125

  7. 4 · Ownership change

    Report date 2026-08-14 · 0000858877-26-000124

  8. 4 · Ownership change

    Report date 2026-08-10 · 0002015287-26-000015

  9. 4 · Ownership change

    Report date 2026-08-10 · 0000858877-26-000118

  10. 8-K · Current report

    Report date 2026-08-12 · 0000858877-26-000106 · Items 2.02,9.01

  11. 10-Q · Quarterly report

    Report date 2026-04-25 · 0000858877-26-000078

  12. 8-K · Current report

    Report date 2026-05-13 · 0000858877-26-000075 · Items 2.02,2.05,9.01

  13. 8-K · Current report

    Report date 2026-04-27 · 0000858877-26-000057 · Items 5.02

  14. 8-K · Current report

    Report date 2026-03-31 · 0000858877-26-000048 · Items 5.02

  15. 10-Q · Quarterly report

    Report date 2026-01-24 · 0000858877-26-000021

  16. 8-K · Current report

    Report date 2026-02-11 · 0000858877-26-000006 · Items 2.02,9.01

  17. 8-K · Current report

    Report date 2025-12-16 · 0000858877-25-000199 · Items 5.02,5.07,9.01

  18. 10-Q · Quarterly report

    Report date 2025-10-25 · 0000858877-25-000171

  19. 8-K · Current report

    Report date 2025-11-12 · 0001193125-25-277624 · Items 2.02,9.01

  20. DEF 14A · Proxy statement

    Report date 2025-12-16 · 0000858877-25-000150

  21. 8-K · Current report

    Report date 2025-10-15 · 0000858877-25-000145 · Items 5.02

  22. 10-K · Annual report

    Report date 2025-07-26 · 0000858877-25-000111

  23. 8-K · Current report

    Report date 2025-08-21 · 0000858877-25-000103 · Items 5.03,9.01

  24. 8-K · Current report

    Report date 2025-08-13 · 0001193125-25-179820 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-06-05 · 0000858877-25-000046 · Items 5.02

  26. 10-Q · Quarterly report

    Report date 2025-04-26 · 0000858877-25-000033

  27. 8-K · Current report

    Report date 2025-05-14 · 0001193125-25-119864 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-05-09 · 0000858877-25-000021 · Items 5.02

  29. 8-K · Current report

    Report date 2025-05-12 · 0000858877-25-000014 · Items 5.02

  30. 8-K/A · Current report

    Report date 2025-02-10 · 0000858877-25-000009 · Items 5.02

  31. 8-K · Current report

    Report date 2025-02-19 · 0001193125-25-033389 · Items 1.01,2.03,9.01

  32. 10-Q · Quarterly report

    Report date 2025-01-25 · 0000858877-25-000007

  33. 8-K · Current report

    Report date 2025-02-12 · 0001193125-25-025114 · Items 2.02,9.01

  34. 8-K · Current report

    Report date 2025-02-10 · 0000858877-25-000004 · Items 5.02

  35. 8-K · Current report

    Report date 2024-12-09 · 0000858877-24-000039 · Items 5.07

  36. 10-Q · Quarterly report

    Report date 2024-10-26 · 0000858877-24-000030

  37. 8-K · Current report

    Report date 2024-11-13 · 0001193125-24-257224 · Items 2.02,9.01

  38. DEF 14A · Proxy statement

    Report date 2024-12-09 · 0001104659-24-109859

  39. 8-K · Current report

    Report date 2024-10-07 · 0001193125-24-236734 · Items 5.02

  40. 10-K · Annual report

    Report date 2024-07-27 · 0000858877-24-000017

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: 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: 5 transaction rows5AExercise / conversion: 0 transaction rows0MTax / exercise payment: 11 transaction rows11FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

44 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-16
2026-06-17
Subaiya Thimaya K.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1908.0120.51
2026-06-16
2026-06-17
Subaiya Thimaya K.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock5219.0119.69
2026-06-15
2026-06-16
Tessel MariannaA · Grant / award
Acquired
Common Stock251.0120.17
2026-06-15
2026-06-16
JOHNSON KRISTINA MA · Grant / award
Acquired
Common Stock351.0120.17
2026-06-15
2026-06-16
Weil KevinA · Grant / award
Acquired
Common Stock251.0120.17
2026-06-11
2026-06-11
Tuszik Oliver
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1407.0121.77
2026-06-11
2026-06-11
Tuszik Oliver
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock400.0119.59
2026-06-11
2026-06-11
Tuszik Oliver
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock100.0122.44
2026-06-11
2026-06-11
Tuszik Oliver
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock700.0120.51
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2546.0121.75
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock200.0122.4
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1100.0120.44
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock851.0119.44
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1600.0118.36
2026-06-11
2026-06-11
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1100.0117.6
2026-06-10
2026-06-11
Subaiya Thimaya K.F · Tax / exercise payment
Disposed
Common Stock1715.47120.36
2026-06-10
2026-06-11
Tuszik Oliver
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock5542.88120.36
2026-06-10
2026-06-11
Patterson Mark
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock6399.1120.36
2026-06-03
2026-06-04
Fink Nichlas AA · Grant / award
Acquired
Common Stock4501.00.0
2026-05-22
2026-05-27
Robbins Charles
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock500.0118.48
2026-05-22
2026-05-27
Robbins Charles
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock8038.0119.58
2026-05-22
2026-05-27
Robbins Charles
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock12862.0120.37
2026-05-15
2026-05-19
Tuszik Oliver
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2761.0114.61
2026-05-15
2026-05-19
Stahlkopf Deborah L
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock300.0114.97
2026-05-15
2026-05-19
Stahlkopf Deborah L
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1100.0116.42
2026-05-15
2026-05-19
Stahlkopf Deborah L
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2842.0117.24
2026-05-15
2026-05-19
Stahlkopf Deborah L
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2344.0118.1
2026-05-15
2026-05-19
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock300.0115.08
2026-05-15
2026-05-19
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1495.0116.65
2026-05-15
2026-05-19
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2005.0117.34
2026-05-15
2026-05-19
Patterson Mark
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1712.0118.16
2026-05-15
2026-05-19
Patel Jeetendra I
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock351.0115.89
2026-05-15
2026-05-19
Patel Jeetendra I
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3469.0117.95
2026-05-15
2026-05-19
Patel Jeetendra I
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock200.0114.62
2026-05-15
2026-05-19
Patel Jeetendra I
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3149.0116.87
2026-05-10
2026-05-12
Subaiya Thimaya K.F · Tax / exercise payment
Disposed
Common Stock7629.4896.57
2026-05-10
2026-05-12
Wong Maria VictoriaF · Tax / exercise payment
Disposed
Common Stock1268.0796.57
2026-05-10
2026-05-12
Tuszik OliverF · Tax / exercise payment
Disposed
Common Stock3145.5796.57
2026-05-10
2026-05-12
Stahlkopf Deborah LF · Tax / exercise payment
Disposed
Common Stock4069.3996.57
2026-05-10
2026-05-12
Robbins CharlesF · Tax / exercise payment
Disposed
Common Stock15746.5996.57
2026-05-10
2026-05-12
Patterson MarkF · Tax / exercise payment
Disposed
Common Stock3639.896.57
2026-05-10
2026-05-12
Patel Jeetendra IF · Tax / exercise payment
Disposed
Common Stock9399.3896.57
2026-04-10
2026-04-13
Tuszik OliverF · Tax / exercise payment
Disposed
Common Stock2259.5983.17
2026-04-06
2026-04-07
Shimer Peter AA · Grant / award
Acquired
Common Stock2333.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0000858877CISCO SYSTEMS, INC.
Cerent CorporationTandbergWebex by CiscoStarent NetworksSourcefireCisco MerakiCisco Systems (Netherlands)Cisco Systems (Canada)Cisco Systems (Norway)AppDynamicsCisco Systems (China)Splunk Inc.

Showing 12 of 12 imported Wikidata subsidiary claims. Additional aliases appear below.

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

Legal Entity Identifier
549300LKFJ962MZ46593
GLEIF legal name
CISCO SYSTEMS, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-05-04T20:26:56Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Cisco · alias · wikidata
  • Cisco Systems · alias · wikidata
  • cisco.com · alias · wikidata
  • Cerent Corporation · subsidiary · wikidata
  • Tandberg · subsidiary · wikidata
  • Webex by Cisco · subsidiary · wikidata
  • Webex · subsidiary · wikidata
  • Starent Networks · subsidiary · wikidata
  • Sourcefire · subsidiary · wikidata
  • Sourcefire, Inc. · subsidiary · wikidata
  • Cisco Meraki · subsidiary · wikidata
  • Cisco Systems (Netherlands) · subsidiary · wikidata
  • Cisco Systems (Canada) · subsidiary · wikidata
  • Cisco Systems (Norway) · subsidiary · wikidata
  • AppDynamics · subsidiary · wikidata
  • AppDynamics, Inc. · subsidiary · wikidata
  • Cisco Systems (China) · subsidiary · wikidata
  • Splunk Inc. · subsidiary · wikidata
  • CISCO SYSTEMS, INC. · former SEC name · 2011-10-18 to 2026-09-02
  • CISCO SYSTEMS INC · former SEC name · 1995-02-13 to 2011-11-22
Explore headquarters map ↗

Revenue in constant purchasing power

USD revenue expressed in 2026-07 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
2025-07-26$56.65B$59.43B
2024-07-27$53.80B$57.91B
2023-07-29$57.00B$63.35B
2022-07-30$51.56B$60.63B
2021-07-31$49.82B$62.96B
2020-07-25$49.30B$63.96B
2019-07-27$51.90B$68.34B
2018-07-28$49.33B$66.24B

Bureau of Labor Statistics · retrieved 2026-09-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗