// company-profile

Soluna Holdings, Inc

SLNH
ExchangeNasdaqSectorFinance ServicesInc.NVFilings142Insiders15
// api This Soluna Holdings, Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 11 insiders purchased shares versus 10 sales. Buying was led by TOPOREK MICHAEL.

// 90-day insight

Over the last 90 days, Soluna Holdings, Inc insiders bought $163K (12 transactions) and sold $484K (10 transactions).

  • Most active insider: Phelan William P with 4 transactions totaling $195K.
  • Largest single purchase: $163K by PICCHI MICHAEL on May 21, 2026.
  • 17% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity is mixed — buys and sales are roughly balanced.

Institutional Ownership

Top 13F-HR holders of Soluna Holdings, Inc as of 2026-03-31

↓ decreasing
Total reported AUM
$7.0M
QoQ change
-49.4%
Reporting period
2026-03-31
#1
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
$1.8M
2.6M shares
#2
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$590,374
835K shares
#3
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 1705339
$563,074
797K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 22, 2026Phelan William PSLNH
Sale
3,074$11.00$34K
Jun 18, 2026Phelan William PSLNH
Sale
4,813$11.00$53K
Jun 17, 2026Phelan William PSLNH
Sale
10,113$10.75$109K
Jun 15, 2026Thomas Jessica L.SLNH
Sale
4,838$1.70$8K
Jun 11, 2026OReilly Mary JenniferSLNH
Sale
1,071$11.10$12K

45 more transactions hidden

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