Every material Form 8-K NETSCOUT Systems filed with the SEC in 2026, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
NETSCOUT reported second-quarter fiscal 2027 results for the period ended September 30, 2026, with revenue up 1.4% to $222.2 million and GAAP diluted EPS of $0.47, compared with $0.35 a year earlier. The company reaffirmed its full-year fiscal 2027 outlook, including revenue of $885.0 million to $915.0 million, and repurchased about $77 million of common stock during the quarter.
Total revenue $222.2 million, up 1.4% from $219.0 million; service revenue rose 6.4% while product revenue fell 5.1% to $89.9 million.
GAAP net income $34.4 million, or $0.47 per diluted share, versus $0.35; non-GAAP diluted EPS $0.71, versus $0.62.
Repurchased 2.0 million shares for about $77 million; cash and marketable securities were $571.3 million on September 30, 2026, versus $705.1 million on March 31, 2026.
Fiscal 2027 outlook reaffirmed: revenue $885.0 million to $915.0 million; non-GAAP diluted EPS $2.65 to $2.80.
NETSCOUT SYSTEMS filed an 8-K disclosing that Chief Operating Officer Sanjay Munshi resigned from all positions with the company and its subsidiaries on October 22, 2026, effective immediately. The filing does not state a reason for the resignation or name a successor.
Sanjay Munshi, Chief Operating Officer, resigned on October 22, 2026
Resignation covers all positions with the company and its subsidiaries, effective immediately
The filing does not name a replacement or give a reason for the departure
At its September 9, 2026 annual meeting, NetScout stockholders approved an increase of 3,500,000 shares in the 2019 Equity Incentive Plan and 4,000,000 shares in the 2011 Employee Stock Purchase Plan. They also elected three Class III directors, approved executive pay on an advisory basis, and ratified KPMG LLP as the independent auditor for the fiscal year ending March 31, 2027. The larger share pools expand the stock available for future equity awards, and 17,623,992 votes were cast against the 2019 plan amendment.
Equity Incentive Plan: 3,500,000 additional shares authorized; 45,428,891 votes for and 17,623,992 against
Employee Stock Purchase Plan: 4,000,000 additional shares authorized; 62,292,690 votes for and 780,665 against
Directors Joseph G. Hadzima, Jr., Christopher Perretta and Marlene Pelage elected to terms ending at the 2029 annual meeting
KPMG LLP ratified as auditor with 67,476,559 votes for and 219,775 against
NETSCOUT reported first quarter fiscal 2027 results for the quarter ended June 30, 2026, with total revenue up 12.7% to $210.4 million and GAAP net income of $21.8 million, or $0.29 per diluted share, compared with a GAAP net loss of $3.7 million a year earlier. The company reaffirmed its full fiscal 2027 outlook, including revenue of $885.0 million to $915.0 million and non-GAAP diluted earnings per share of $2.65 to $2.80.
Total revenue was $210.4 million, up from $186.7 million; product revenue rose 17.8% to $86.0 million and service revenue rose 9.4% to $124.4 million.
GAAP income from operations was $14.5 million, compared with a loss of $6.6 million a year earlier; non-GAAP income from operations was $43.7 million, or 20.8% of revenue.
Cash, cash equivalents and marketable securities fell to $668.5 million from $705.1 million at March 31, 2026, primarily reflecting the DigiCert DDoS protection business asset acquisition.
Fiscal 2027 outlook reaffirmed: GAAP net income per diluted share of $1.55 to $1.70 and non-GAAP net income per diluted share of $2.65 to $2.80.
NETSCOUT reported fourth-quarter and full fiscal 2026 results and gave a fiscal 2027 outlook calling for revenue of $885.0 million to $915.0 million. Full-year revenue and GAAP net income improved from fiscal 2025, but fourth-quarter revenue and GAAP net income were slightly lower than a year earlier. The company also closed its acquisition of DigiCert's DDoS protection business on May 1, 2026.
Q4 fiscal 2026 total revenue was $203.0 million, versus $205.0 million a year earlier; GAAP net income was $18.2 million, or $0.25 per diluted share, versus $18.6 million.
Fiscal 2026 total revenue was $859.5 million, up from $822.7 million; GAAP net income was $95.5 million, or $1.30 per diluted share, compared with a $366.9 million loss in fiscal 2025.
Fiscal 2027 outlook: revenue of $885.0 million to $915.0 million; GAAP diluted EPS of $1.55 to $1.70; non-GAAP diluted EPS of $2.65 to $2.80.
DigiCert DDoS protection asset acquisition closed May 1, 2026, expected to add about $20 million in annualized revenue, included in the fiscal 2027 outlook.
NETSCOUT reported third-quarter fiscal 2026 results for the quarter ended December 31, 2025. Revenue was $250.7 million, down from $252.0 million a year earlier, while GAAP diluted earnings per share rose to $0.75 from $0.67. The company raised the midpoint of its fiscal 2026 revenue and per-share earnings outlook, and said some orders originally expected in the fourth quarter were received in the third quarter as customers used year-end budgets.
Q3 fiscal 2026 revenue was $250.7 million versus $252.0 million a year earlier; service revenue rose to $129.0 million while product revenue fell to $121.7 million from $128.2 million.
GAAP diluted EPS was $0.75 versus $0.67; non-GAAP diluted EPS was $1.00 versus $0.94.
Fiscal 2026 revenue outlook is $835 million to $870 million, with the low end raised from $830 million.
Non-GAAP diluted EPS outlook is $2.37 to $2.45, up from $2.35 to $2.45; GAAP diluted EPS outlook is $1.15 to $1.23, up from $1.13 to $1.23.
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every NETSCOUT Systems filing is on SEC EDGAR ↗. 8-K briefs of other companies →