InsidersTradesSigma
Follow the Netscout Systems INC stock price and the full insider trade history of the company, a listed issuer based in United States. Shares trade on the US market, under the authority of SEC (Form 4). Operating in the Technology sector, Netscout Systems INC has logged 60 public disclosures. Market capitalisation: €2.8bn. The latest transaction was disclosed on 25 August 2026 (Notice of proposed sale (Form 144)). Among the most active insiders: DOWNING JOHN. The full history is openly available.
60
Insider Decl.
n/a
Thresholds
n/a
n/a
Buy Volume
€2m
18 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate Netscout Systems INC Buy (bullish), based on 3 analysts. Average price target: US$43.38.
41Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 6,261 of 29,056 companies
65.9
score / 100
Value56
Quality76
FCF yld10%
Earn yld3.4%
EV/EBITDA16.2x
ROE7.5%
Gross mgn79%
Net mgn11%
Debt/EBITDA0.2x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 25 August 2026
Declarations60 total
4,000 shares@ US$37.7027Common StockSEC144:0001628280-26-058859
2,269 shares@ US$39.270.0032% mcap29.0% of flowCommon StockSEC:0001078075-26-000115:0
2,269 shares@ US$39.270.0031% mcap40.9% of flowCommon StockSEC144:0001964306-26-000391
8,000 shares@ US$38.410.011% mcap21.8% of flowCommon StockSEC:0001078075-26-000112:0
8,000 shares@ US$38.40840.011% mcap27.8% of flowCommon StockSEC144:0001964306-26-000378
5,184 sharesCommon StockSEC:0001078075-26-000090:0
2,305 sharesCommon StockSEC:0001078075-26-000090:1
5,400 sharesCommon StockSEC:0001232878-26-000002:0
1,591 sharesCommon StockSEC:0001232878-26-000002:1
1,585 shares@ US$40.590.0019% mcap100.0% of flowCommon StockSEC:0001078075-26-000076:1
5,400 sharesCommon StockSEC:0001078075-26-000076:0
8,000 sharesCommon StockSEC:0001078075-26-000076:2
8,000 shares@ US$40.29180.010% mcap40.5% of flowCommon StockSEC144:0001964306-26-000274
42,013 shares@ US$41.17790.054% mcap100.0% of flowCommonSEC144:0002090999-26-000007
3,000 shares@ US$30.0018.6% of flowCommon StockSEC:0001078075-26-000023:0
4,000 shares@ US$29.1835.8% of flowCommon StockSEC:0001078075-26-000021:0
2,000 shares@ US$29.1844.3% of flowCommon StockSEC:0001078075-26-000020:0
3,000 shares@ US$29.1818.0% of flowCommon StockSEC:0001078075-26-000019:0
3,750 sharesCommon StockSEC:0001078075-26-000003:0
10,000 shares@ US$28.01100.0% of flowCommon StockSEC:0001570744-25-000004:0
9,278 sharesCommon StockSEC:0001040585-25-000007:0
2,000 shares@ US$27.2375.6% of flowCommon StockSEC:0002068013-25-000002:0
3,113 shares@ US$25.6333.1% of flowCommon StockSEC:0001232881-25-000005:0
4,000 shares@ US$28.3555.4% of flowCommon StockSEC:0001232884-25-000007:0
3,000 shares@ US$30.0030.0% of flowCommon StockSEC:0001232878-25-000012:0
25 of 60 declarations
关于 Netscout Systems INC
NETSCOUT SYSTEMS, INC. 是一家总部位于美国马萨诸塞州韦斯特福德的美国科技公司，在纳斯达克上市，股票代码为 NTCT。对于法语投资者而言，NETSCOUT 最好被理解为一家专业的网络可观测性和网络安全供应商，服务于大型企业、通信服务提供商和公共部门组织。该公司强调大规模深度数据包检测，这使其能够深入分析网络流量，以检测性能下降、解决服务问题并识别网络攻击。([ir.netscout.com](https://ir.netscout.com/overview/default.aspx)) NETSCOUT 成立于 1984 年，是网络性能管理领域的老牌参与者。随着时间的推移，它已从网络监控的根基发展成为一个更广泛的平台公司，专注于服务保障和网络防御。如今，其业务主要围绕两个运营领域：服务保障，支持网络和应用程序可见性、服务质量和正常运行时间；以及网络安全，专注于 DDoS 防护、威胁检测和高级网络安全可见性。这种组合使该公司与关键任务数字基础设施相关，在这些基础设施中，停机或安全故障可能会立即产生财务和运营后果。([stockanalysis.com](https://stockanalysis.com/stocks/ntct/company/?utm_source=openai)) 主要产品和平台包括 nGeniusONE、ISNG、vSTREAM 和 Arbor 安全产品组合，包括 Arbor Sightline、Arbor Edge Defense、Arbor Threat Mitigation System 和 Arbor Cloud。NETSCOUT 还提供 Omnis Cyber Investigator 用于威胁调查工作流程。实际上，该公司销售的工具可帮助客户了解复杂网络中发生的一切，无论是优先考虑性能保障、电信服务质量，还是防御容量和应用层攻击。([stockanalysis.com](https://stockanalysis.com/stocks/ntct/company/?utm_source=openai)) 竞争定位由技术深度、规模以及与现有网络和安全环境的集成驱动。NETSCOUT 在美国、欧洲、亚洲和其他地区开展国际业务，这使其拥有多元化的客户群，并受多个电信和企业支出周期的影响。管理层还指出，网络安全一直是更强劲的增长动力，而国内服务保障市场则面临逆风，因为运营商在 5G 投资和盈利压力之间寻求平衡。([stockanalysis.com](https://stockanalysis.com/stocks/ntct/company/?utm_source=openai)) 最近的发展对投资案例很重要。在 2025 财年，该公司报告了稳定的执行情况，并强调了网络安全领域的持续势头，尽管国内服务提供商支出疲软。在 2026 财年，NETSCOUT 报告了收入改善、恢复 GAAP 盈利、更强的现金生成、循环信贷额度下无未偿债务以及持续的股票回购。该公司还发布了 2027 财年展望，指出营收将持续增长和利润率扩张。与此同时，2025-2026 年的 SEC Form 4 文件显示了内幕交易，包括根据 10b5-1 安排进行的计划销售，以及在一个案例中，与首席执行官相关的期权行使和股票销售。([netscout.com](https://www.netscout.com/shared/annual-report-2025/letter.html?utm_source=openai))
