InsidersTradesSigma
Follow the ADTRAN INC share 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, ADTRAN INC has recorded 113 reports. Market capitalisation: €1.1bn. The latest transaction was disclosed on 8 July 2022 (Disposition). Among the most active insiders: Wilson James Denson Jr. All data is openly available.
113
Insider Decl.
n/a
Thresholds
€86,263
1 ops.
Buy Volume
€286,283
19 ops.
Sell Volume
25Σ 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 19,356 of 29,062 companies
40.9
score / 100
Value49
Quality33
FCF yld8.8%
Earn yld-6.6%
EV/EBITDA11.6x
ROE-4.9%
Gross mgn38%
Net mgn-4.2%
Debt/EBITDA3.0x
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 8 July 2022
Declarations113 total
56,415.53 sharesCommon StockSEC:0001209191-22-041643:0
54,015.153 sharesCommon StockSEC:0001209191-22-041663:0
16,551.227 sharesCommon StockSEC:0001209191-22-041638:0
47,478.53 sharesCommon StockSEC:0001209191-22-041661:0
21,641.798 sharesCommon StockSEC:0001209191-22-041652:0
39,311.53 sharesCommon StockSEC:0001209191-22-041657:0
52,912.366 sharesCommon StockSEC:0001209191-22-041634:0
305,558.09 sharesCommon StockSEC:0001209191-22-041659:0
18,155.718 sharesCommon StockSEC:0001209191-22-041625:0
74,188.53 sharesCommon StockSEC:0001209191-22-041655:0
27,803.112 sharesCommon StockSEC:0001209191-22-041623:0
27,526.744 sharesCommon StockSEC:0001209191-22-041648:0
16.37 shares@ US$16.900.0000% mcap1.2% of flowCommon StockSEC:0000926282-22-000040:0
18.097 shares@ US$17.980.0000% mcap0.4% of flowCommon StockSEC:0000926282-22-000038:0
1.09 shares@ US$17.980.0000% mcap0.0% of flowCommon StockSEC:0000926282-22-000036:0
349.25 shares@ US$19.330.0009% mcap1.9% of flowCommon StockSEC:0000926282-22-000039:0
35.784 shares@ US$19.330.0001% mcap0.3% of flowCommon StockSEC:0000926282-22-000037:0
28.972 shares@ US$18.690.0001% mcap2.7% of flowCommon StockSEC:0000926282-22-000034:0
11.467 shares@ US$18.690.0000% mcap0.2% of flowCommon StockSEC:0000926282-22-000033:0
42.488 shares@ US$18.690.0001% mcap0.6% of flowCommon StockSEC:0000926282-22-000032:0
44.996 shares@ US$18.690.0001% mcap2.4% of flowCommon StockSEC:0000926282-22-000035:0
2,875 shares0Common StockSEC:0000926282-22-000027:0
14,308 shares@ US$17.9390.035% mcap98.1% of flowCommon StockSEC:0001880346-22-000001:0
117.271 shares@ US$19.800.0003% mcap2.9% of flowCommon StockSEC:0000926282-22-000026:0
339.43 shares@ US$19.800.0009% mcap1.8% of flowCommon StockSEC:0000926282-22-000025:0
25 of 113 declarations
关于 ADTRAN INC
ADTRAN INC (NASDAQ: ADTN) 是一家总部位于美国阿拉巴马州亨茨维尔的美国网络和通信技术公司，专注于宽带接入和光网络。该公司服务于电信运营商、互联网服务提供商、企业和部分住宅市场。其商业模式建立在网络平台、软件、系统和相关服务的组合之上，这使得 ADTRAN 定位为基础设施供应商，而非纯粹的硬件供应商。（[investors.adtran.com](https://investors.adtran.com/overview/?utm_source=openai)) 该公司的历史可追溯到40多年前，使其在接入和传输网络方面拥有长期经验。随着时间的推移，ADTRAN 已将业务从传统设备扩展到更广泛的产品组合，包括光网络系统、以太网解决方案、运营商级路由、服务交付网关、网络管理软件和安全功能。对于投资者而言，这种演变很重要，因为它表明了更集成且可能更具粘性的产品，更多地接触到软件驱动的网络解决方案和经常性客户关系。（[investors.adtran.com](https://investors.adtran.com/news/news-details/2026/Adtrans-SDG-router-portfolio-receives-FCC-conditional-approval-supporting-ongoing-broadband-expansion/default.aspx?utm_source=openai)) 从竞争角度来看，ADTRAN 最好被视为一个专业的全球参与者，在一个由大型通信基础设施供应商主导的市场中竞争。其投资案例与光纤部署、更高宽带速度和光传输升级等结构性需求驱动因素紧密相关。管理层还指出市场状况正在改善，包括服务提供商支出增加、客户库存减少以及从高风险供应商转向，所有这些都可以支持订单势头和市场份额机会。（[investors.adtran.com](https://investors.adtran.com/news/news-details/2025/ADTRAN-Holdings-Inc.-reports-preliminary-fourth-quarter-and-full-year-2024-financial-results/default.aspx?utm_source=openai)) 其产品范围包括宽带接入系统、光传输平台、路由器、网关和 Wi-Fi 解决方案，旨在满足住宅、小型企业和多住户单元的连接需求。2025年，ADTRAN 推出了其 SDG 9000 系列 Wi-Fi 7 服务交付网关，2026年其 SDG 路由器产品组合获得了 FCC 的有条件批准，这支持了其在美国市场的持续商业化。这些发展巩固了该公司在下一代连接和宽带基础设施领域的定位。（[investors.adtran.com](https://investors.adtran.com/news/news-details/2025/Adtran-expands-Wi-Fi-7-portfolio-with-SDG-9000-Series-for-residential-small-business-and-MDU-connectivity/default.aspx?utm_source=openai)) 在地理上，ADTRAN 拥有国际客户群和广泛的商业足迹，服务于国内和国际、电信和有线电视、企业和住宅用例。最近的更新表明业务呈现建设性趋势：2024年初步业绩显示环比改善，而2026年1月发布的2025年初步业绩表明收入高于公司此前的指导范围。该公司还在2025年9月发行了175 million美元的可转换高级票据，突显了积极的资产负债表管理。对于讲法语的投资者而言，ADTRAN 是一家在纳斯达克上市的美国网络技术公司，受益于数字基础设施和宽带网络持续的升级周期。（[investors.adtran.com](https://investors.adtran.com/news/news-details/2026/ADTRAN-Holdings-Inc--announces-certain-preliminary-fourth-quarter-and-full-year-2025-results/default.aspx?utm_source=openai))
