Welcome to our dedicated page for Netscout Sys SEC filings (Ticker: NTCT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
NETSCOUT Systems Inc. filings document formal disclosures for an operating technology company providing enterprise network observability, carrier service assurance, cybersecurity and DDoS protection solutions. Recent Form 8-K reports furnish quarterly and annual operating results, future-performance expectations and related earnings-release exhibits.
The company’s definitive proxy statement covers annual meeting governance matters, shareholder voting, director-related disclosures and compensation topics tied to its public-company oversight. These filings frame NETSCOUT’s reporting around service assurance, cybersecurity, operating performance, governance and recurring public-company disclosure obligations.
NETSCOUT SYSTEMS INC reported a Form 144 sale of 2,000 shares on 02/18/2026. The filing shows proceeds of $58,360.00. The filing also lists restricted stock unit vestings of 170 shares on 06/06/2025 and 1,815 shares on 06/15/2025 granted under an equity compensation plan. Shares outstanding are listed as 71,495,215 as of 05/15/2026.
Michael Szabados files a Form 144 to sell 4,000 shares of Common Stock. The filing shows a proposed sale dated 02/18/2026 with a reported transaction value of $116,720. The record also lists restricted stock unit vesting of 3,117 shares on 06/26/2023 and 883 shares on 06/28/2023, granted under the issuer's equity compensation plan. The excerpt lists 71,495,215 shares outstanding as of 05/15/2026 for the Common Stock.
NetScout Systems, Inc. provides enterprise network observability, carrier service assurance, cybersecurity and DDoS protection built on its deep packet inspection and “Smart Data” platform. The company serves enterprises, telecom providers and government agencies, offering hardware, software, virtual and SaaS form factors.
NetScout reports combined product backlog of $50.8 million at March 31, 2026, up from $33.1 million a year earlier, driven by timing of orders from two large enterprise-related customers. As of May 7, 2026, 71,495,215 common shares were outstanding and non‑affiliate market value was about $1.80 billion as of September 30, 2025.
The filing highlights growth priorities around platform innovation, broader observability and AI-driven use cases, expansion into adjacent markets and cost efficiency. It also details extensive risk factors including macroeconomic uncertainty, supply‑chain constraints, cybersecurity threats, AI‑related compliance, regulatory complexity and intense competition across observability and security markets.
NETSCOUT SYSTEMS INC director Alfred Grasso reported an open-market sale of 5,000 shares of Common Stock. The transaction occurred on May 12, 2026 at a price of $40.67 per share. After this sale, he directly holds 35,000 shares of NETSCOUT common stock.
According to a footnote, the shares were sold pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 12, 2025, indicating the sale was scheduled in advance rather than timed discretionarily. The filing shows no derivative securities remaining in this report.
NETSCOUT Systems President & CEO Anil K. Singhal reported routine equity compensation activity involving restricted stock units. On May 6, 2026, 10,800 restricted stock units converted into an equal number of shares of Common Stock. To cover related tax obligations, 3,181 of these shares were withheld, based on a reference price of $35.77 per share, with no open-market sale.
After these transactions, Singhal directly held 435,040 shares of Common Stock. In addition, 1,443,960 shares were beneficially owned indirectly through various trusts for the benefit of Singhal and his spouse, reflecting a substantial continuing equity position.
NETSCOUT SYSTEMS INC executive Anthony John Piazza reported routine equity compensation activity. On May 6, 2026, he acquired 4,500 shares of Common Stock upon vesting of restricted stock units and had 1,423 shares withheld to cover his tax withholding obligation. These transactions were not open-market trades. After the transactions, he directly held 24,648 shares of Common Stock.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi reported routine equity compensation activity. On May 6, 2026, previously granted restricted stock units vested into 3,750 shares of Common Stock. No open‑market buy or sell occurred; this was an automatic conversion of awards.
To cover associated tax obligations from the vesting, 1,014 shares of Common Stock were withheld based on a share value of $35.77, which reflects the May 5, 2026 closing price. After these transactions, Munshi directly holds 6,990 shares of Common Stock and 27,690 restricted stock units that remain outstanding.
NETSCOUT Systems executive vice president of world-wide sales John Downing reported routine equity compensation activity. On May 6, 2026, 5,400 shares of common stock were acquired upon the vesting of previously granted restricted stock units. Of these, 1,588 shares were withheld to cover his tax withholding obligation, a non-market disposition. Following these transactions, he directly owned 133,306 shares of NETSCOUT common stock, indicating he retained a substantial equity stake.
NETSCOUT SYSTEMS, INC. ownership disclosure: Legal & General Group Plc reported beneficial ownership of 3,635,111 shares of common stock, representing 5.0% of the class as of 03/31/2026. The filing shows shared voting and shared dispositive power over these shares.
The statement lists affiliated filers including Legal & General Investment Management Ltd, LGIM Managers (Europe) Limited, Legal & General UCITS ETF Plc, Legal & General Investment Management America Inc, and LGIM Singapore PTE Ltd, with per-entity share counts reported in the schedule.