InsidersTradesSigma
Follow the Soluna Holdings, Inc share price and the full insider trade history of the company, a publicly traded company based in United States. Shares are quoted on the US market, under the authority of SEC (Form 4). Operating in the Energy sector, Soluna Holdings, Inc has published 187 reports. The latest transaction was disclosed on 4 September 2026 (Cession). Among the most active insiders: Phelan William P. All data is accessible without an account.
187
Insider Decl.
n/a
Thresholds
€224,334
18 ops.
Buy Volume
€1m
44 ops.
Sell Volume
46Σ 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.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 4 September 2026
Declarations187 total
12,037 shares@ US$1.12Common StockSEC:0001493152-26-041566:0
1,000 shares@ US$11.914.5% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-041021:0
20,000 shares@ US$1.1339.7% of flowCommon StockSEC:0001493152-26-040836:0
Canonical exit: 26 Nov 2026 (T+90)
50,000 shares@ US$1.2023.5% of flowCommon StockSEC:0001493152-26-040464:0
Canonical exit: 24 Nov 2026 (T+90)
5,000 shares@ US$12.004.7% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-040462:0
1,862 shares@ US$12.091.8% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-040462:1
8,099 shares@ US$12.087.7% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-040462:2
5,000 shares@ US$11.665.4% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-040055:1
8,843 shares@ US$12.2910.0% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-040055:0
20,000 shares@ US$1.1566.9% of flowCommon StockSEC:0001493152-26-039911:0
Canonical exit: 18 Nov 2026 (T+90)
10,000 shares@ US$1.1433.1% of flowCommon StockSEC:0001493152-26-039911:1
Canonical exit: 22 Nov 2026 (T+90)
5,000 shares@ US$12.616.9% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-039694:0
1,157 shares@ US$12.451.6% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-039694:1
43,188 shares@ US$12.4964.7% of flowPreferred StockSEC144:0001949846-26-000531
9,007 shares@ US$12.3478.6% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-039022:0
3,200,000 shares0Common StockSEC:0001493152-26-036036:0
18,000 shares@ US$10.7065.9% of flowPreferred Series ASEC144:0001949846-26-000390
58,984 shares@ US$1.6767.4% of flowCommon StockSEC:0001493152-26-027082:1
1,000 shares@ US$10.004529.3% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-027094:1
3,018,802 shares0Common StockSEC:0001493152-26-027082:0
726,401 shares0Common StockSEC:0001493152-26-027094:0
1,000 shares@ US$10.407.1% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-026628:0
1,000 shares@ US$7.254.8% of flow9.0% Series A Cumulative Perpetual Preferred StockSEC:0001493152-26-015712:0
460,000 shares0Common StockSEC:0001493152-26-000396:0
1,300 shares@ US$1.411.8% of flowCommon StockSEC:0001493152-25-028154:0
25 of 187 declarations
关于 Soluna Holdings, Inc
Soluna Holdings, Inc. 是一家总部位于美国的数字基础设施公司，在美国纳斯达克上市。该公司专注于通过模块化数据中心将过剩的可再生能源转化为计算能力，这些数据中心旨在靠近风能、太阳能或水力发电资产。该公司最初成立于1961年，名为Mechanical Technology, Incorporated，后来在内华达州重新注册并于2021年更名为Soluna Holdings。其总部位于纽约州奥尔巴尼，这使得该公司具有结合能源基础设施、数据中心和高性能计算的独特特征。([sec.gov](https://www.sec.gov/Archives/edgar/data/64463/000164117225001756/form10-k.htm?utm_source=openai)) Soluna 的核心商业模式围绕“可再生计算”构建：利用灵活的、电表后的数据中心基础设施，将原本可能被削减或未充分利用的电力货币化。该公司服务于多种计算密集型用例，包括托管比特币挖矿、高性能计算、生成式人工智能工作负载以及为公用事业和电网运营商提供的需求响应服务。专有的软件层 MaestroOS 被定位为提高能源效率、站点性能和电网集成的操作工具。这使得 Soluna 不仅仅是一个纯粹的托管服务提供商；它实际上是一个能源优化的计算平台。([sec.gov](https://www.sec.gov/Archives/edgar/data/64463/000149315225023755/ex99-1.htm?utm_source=openai)) 从竞争角度来看，Soluna 占据了一个利基市场，而不是与大型超大规模云提供商直接竞争。其差异化在于将计算与可再生能源发电共置，旨在获得更低成本和更低碳的电力，并分阶段开发项目。这种策略可能吸引寻求比特币托管或人工智能/高性能计算容量专业基础设施的客户，但它也带来了执行风险，因为项目开发、融资、许可和电力协议是其商业模式的核心。该公司的项目管道以 Project Dorothy 和 Project Sophie 等名称进行营销，反映了逐个资产的开发方法。([sec.gov](https://www.sec.gov/Archives/edgar/data/64463/000164117225001756/form10-k.htm?utm_source=openai)) 最近的里程碑包括发布2024财年全年业绩，其中强调了收入增长、人工智能/高性能计算业务的启动以及 Project Dorothy 2 的进展。Soluna 还报告了简化的资本结构，包括将某些可转换票据减至零，同时继续强调增长资本需求。与此同时，该公司的年度报告继续指出流动性限制和持续经营风险，这仍然是股权投资者的重要考虑因素。作为在美国纳斯达克上市的发行人，Soluna 还通过 SEC Form 4 内部人文件吸引市场关注，突显了该股票对治理和所有权信号的敏感性。([sec.gov](https://www.sec.gov/Archives/edgar/data/64463/000164117225001998/ex99-1.htm?utm_source=openai))
