NTCT · Nasdaq · CIK 0001078075

NETSCOUT SYSTEMS INC

NETSCOUT SYSTEMS INC’s most recent SEC filing in our snapshot is a Form 4 filed on Oct 27, 2026. In fiscal 2026 (year ended Mar 31, 2026) it reported revenue of $859.5M and net income of $95.5M, according to its XBRL data on EDGAR. Its EDGAR record lists 56 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, FY2026
$859.5M
Net income, FY2026
$95.5M
Form 4 filings on record, past 12 months
56

Company overview

Legal name (as filed)
NETSCOUT SYSTEMS INC
Ticker
NTCT
SEC Central Index Key (CIK)
0001078075
Business address
WESTFORD, MA
State or country of incorporation
DE
Fiscal year ends
March 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1763 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from NETSCOUT SYSTEMS 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
$855.6MFY2022$914.5MFY2023$829.5MFY2024$822.7MFY2025$859.5MFY2026
Net income
$35.9MFY2022$59.6MFY2023-$147.7MFY2024-$366.9MFY2025$95.5MFY2026
NTCT annual results
ItemFY2022
ended Mar 31, 2022		FY2023
ended Mar 31, 2023		FY2024
ended Mar 31, 2024		FY2025
ended Mar 31, 2025		FY2026
ended Mar 31, 2026
Revenue$855.6M$914.5M$829.5M$822.7M$859.5M
Net income$35.9M$59.6M-$147.7M-$366.9M$95.5M
Diluted EPS$0.48$0.82-$2.07-$5.12$1.30
Total assets$3.2B$2.8B$2.6B$2.2B$2.4B
Cash and equivalents$636.2M$386.8M$389.7M$457.4M$586.5M

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.

NTCT latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
May 14, 202610-KAnnual report· period Mar 31, 2026Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 26, 20268-KDirector or officer change· period Oct 22, 2026Document · Index
Jul 24, 2026DEF 14ADefinitive proxy statement· period Sep 9, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about NETSCOUT SYSTEMS INC, by form type:

4 ×25144 ×58-K ×3SCHEDULE 13G ×2S-8 ×110-Q ×1ARS ×1DEFA14A ×1DEF 14A ×1
NTCT recent filings
FiledFormWhat it isOriginal
Oct 27, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 26, 2026Document · Index
Oct 27, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 26, 2026Document · Index
Oct 26, 20268-KDirector or officer change· period Oct 22, 2026Document · Index
Sep 14, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 11, 2026Document · Index
Sep 11, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 11, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Sep 11, 20268-KDirector or officer change; Shareholder vote results· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 9, 2026Document · Index
Sep 10, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 25, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 19, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 17, 2026Document · Index
Aug 17, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index
Aug 11, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 7, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 6, 20268-KResults of operations· period Aug 6, 2026Document · Index
Jul 31, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Jul 24, 2026ARSARS· period Mar 31, 2026Document · Index
Jul 24, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Jul 24, 2026DEF 14ADefinitive proxy statement· period Sep 9, 2026Document · Index
Jun 25, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 19, 2026Document · Index
Jun 23, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 19, 2026Document · Index
Jun 23, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 19, 2026Document · Index
Jun 23, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 19, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index

Insider filing activity

56 Form 4 filings appear in NETSCOUT SYSTEMS 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.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001078075 and XBRL company facts. NETSCOUT SYSTEMS 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.