A business in context

NTCT research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-11 · 0001078075-26-000143

  2. 8-K · Current report

    Report date 2026-09-09 · 0001193125-26-389272 · Items 5.02,5.07

  3. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000141

  4. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000140

  5. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000139

  6. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000138

  7. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000137

  8. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000136

  9. 4 · Ownership change

    Report date 2026-09-09 · 0001078075-26-000135

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001078075-26-000108

  11. 8-K · Current report

    Report date 2026-08-06 · 0001078075-26-000105 · Items 2.02,9.01

  12. DEF 14A · Proxy statement

    Report date 2026-09-09 · 0001193125-26-316095

  13. 8-K · Current report

    Report date 2026-05-28 · 0001193125-26-255421 · Items 4.01,9.01

  14. 10-K · Annual report

    Report date 2026-03-31 · 0001078075-26-000050

  15. 8-K · Current report

    Report date 2026-05-07 · 0001078075-26-000027 · Items 2.02,9.01

  16. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001078075-26-000012

  17. 8-K · Current report

    Report date 2026-02-05 · 0001078075-26-000009 · Items 2.02,9.01

  18. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001078075-25-000012

  19. 8-K · Current report

    Report date 2025-11-06 · 0001078075-25-000009 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2025-09-10 · 0001193125-25-202302 · Items 5.02,5.07

  21. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001628280-25-038913

  22. 8-K · Current report

    Report date 2025-08-07 · 0001628280-25-038596 · Items 2.02,9.01

  23. DEF 14A · Proxy statement

    Report date 2025-09-10 · 0001193125-25-165434

  24. 10-K · Annual report

    Report date 2025-03-31 · 0001628280-25-025982

  25. 8-K · Current report

    Report date 2025-05-05 · 0001628280-25-023464 · Items 2.02,5.02,9.01

  26. 10-Q · Quarterly report

    Report date 2024-12-31 · 0001628280-25-004249

  27. 8-K · Current report

    Report date 2025-01-30 · 0001628280-25-003071 · Items 2.02,9.01

  28. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001628280-24-044742

  29. SC 13G/A · Ownership disclosure

    0000354204-24-004661

  30. 8-K · Current report

    Report date 2024-10-24 · 0001628280-24-043496 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2024-10-04 · 0001193125-24-233088 · Items 1.01,2.03,9.01

  32. 8-K · Current report

    Report date 2024-09-12 · 0001193125-24-220731 · Items 5.02,5.07

  33. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001628280-24-034721

  34. SC 13G/A · Ownership disclosure

    0001445546-24-005354

  35. 8-K · Current report

    Report date 2024-07-25 · 0001628280-24-032902 · Items 2.02

  36. DEF 14A · Proxy statement

    Report date 2024-09-12 · 0001193125-24-184865

  37. 10-K · Annual report

    Report date 2024-03-31 · 0001628280-24-023777

  38. 8-K · Current report

    Report date 2024-05-09 · 0001628280-24-021965 · Items 2.02

  39. SC 13G · Ownership disclosure

    0001495115-24-000006

  40. SC 13G/A · Ownership disclosure

    0001415889-24-003510

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 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: 4 transaction rows4SGrant / award: 8 transaction rows8AExercise / conversion: 20 transaction rows20MTax / exercise payment: 2 transaction rows2FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

34 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-11
2026-09-14
Perretta Christopher
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock7000.038.0
2026-09-10
2026-09-11
VITALE VIVIAN MM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
VITALE VIVIAN MM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
Perretta ChristopherM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
Perretta ChristopherM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
Pelage MarleneM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
Pelage MarleneM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
Nash ShannonM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
Nash ShannonM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
HADZIMA JOSEPH G JRM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
HADZIMA JOSEPH G JRM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
Grasso AlfredM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
Grasso AlfredM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
EGAN JOHN RM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
EGAN JOHN RM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-10
2026-09-11
DONAHUE ROBERT EM · Exercise / conversion
Acquired
Common Stock7000.0n/a
2026-09-10
2026-09-11
DONAHUE ROBERT EM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7000.0n/a
2026-09-09
2026-09-11
VITALE VIVIAN MA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
Perretta ChristopherA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
Pelage MarleneA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
Nash ShannonA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
HADZIMA JOSEPH G JRA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
Grasso AlfredA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
EGAN JOHN RA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-09-09
2026-09-11
DONAHUE ROBERT EA · Grant / award
Acquired
Restricted Stock Unit
Derivative security
7000.00.0
2026-08-25
2026-08-26
SZABADOS MICHAELS · Sale
Disposed
Common Stock4000.037.7
2026-08-25
2026-08-26
Piazza Anthony JohnM · Exercise / conversion
Acquired
Common Stock2500.0n/a
2026-08-25
2026-08-26
Piazza Anthony JohnF · Tax / exercise payment
Disposed
Common Stock737.037.81
2026-08-25
2026-08-26
Piazza Anthony JohnM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
2500.0n/a
2026-08-25
2026-08-26
Munshi SanjayM · Exercise / conversion
Acquired
Common Stock3000.0n/a
2026-08-25
2026-08-26
Munshi SanjayF · Tax / exercise payment
Disposed
Common Stock731.037.81
2026-08-25
2026-08-26
Munshi SanjayM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
3000.0n/a
2026-08-17
2026-08-19
Munshi Sanjay
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2269.039.27
2026-08-11
2026-08-13
DOWNING JOHN
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock8000.038.41

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 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 · 0001078075NETSCOUT SYSTEMS INC

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

Legal Entity Identifier
5493005HZXZ3SPNVCV76
GLEIF legal name
NETSCOUT SYSTEMS, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2025-10-16T04:23:27Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • NetScout Systems · alias · wikidata
  • NETSCOUT SYSTEMS INC · former SEC name · 1999-11-15 to 2026-09-14
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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
2025-03-31$822.68M$877.76M
2024-03-31$829.46M$909.95M
2023-03-31$914.53M$1.04B
2022-03-31$855.58M$1.04B
2021-03-31$831.28M$1.08B
2020-03-31$891.82M$1.17B
2019-03-31$909.92M$1.22B
2018-03-31$986.79M$1.35B

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗