---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-033111"
form_type: "8-K"
ticker: "SLNH"
cik: "0000064463"
company_name: "Soluna Holdings, Inc"
filed_at: "2026-07-14T11:30:25+00:00"
generated_at: "2026-07-14T11:35:18.854278+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Soluna added to Russell 3000/2000 Value; Q2 earnings call set for Aug 13

## Summary
- Added to Russell 3000 and Russell 2000 Value Index after annual reconstitution.
- First quarterly earnings call scheduled for August 13, 2026 at 5:00 pm EDT.
- Kati 1B Phase 2 (9 MW) substantially complete; Phase 3 (14 MW) ahead of schedule.
- Kati 2 signed LOI with potential tenant; design documentation ~50% complete.
- Project Dorothy and Sophie sites remain at full capacity despite 4CP curtailments.

## SEC filing metadata
- accession: 0001493152-26-033111
- form_type: 8-K
- ticker: SLNH
- cik: 0000064463
- company_name: Soluna Holdings, Inc
- filed_at: 2026-07-14T11:30:25+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/64463/000149315226033111/0001493152-26-033111-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/64463/000149315226033111/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-033111
- JSON: https://secwatch.observer/filing/0001493152-26-033111.json
- Plain text: https://secwatch.observer/filing/0001493152-26-033111.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.