---
schema_version: "secwatch.filing_event.v1"
accession: "0001210708-25-000154"
form_type: "8-K"
ticker: "STRR"
cik: "0001210708"
company_name: "Star Equity Holdings, Inc."
filed_at: "2025-12-17T23:59:59+00:00"
generated_at: "2026-05-16T12:52:21.137885+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Star Equity subsidiary sells three properties for $3.4M in sale-leaseback deals with 20-year leases

## Summary
- Alliance Drilling Tools sold TX, UT, and WY properties to Custom Capital for $1.1M, $0.6M, and $1.7M respectively.
- Each property leased back via triple net lease: 20-year initial term, four 5-year renewal options, 2.5% annual rent increases.
- Company guarantees leases; net proceeds reduced by transaction costs.
- Closings expected in Q1 2026, subject to customary conditions; no operational disruption anticipated.

## SEC filing metadata
- accession: 0001210708-25-000154
- form_type: 8-K
- ticker: STRR
- cik: 0001210708
- company_name: Star Equity Holdings, Inc.
- filed_at: 2025-12-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1210708/000121070825000154/0001210708-25-000154-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1210708/000121070825000154/hson-20251216.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001210708-25-000154
- JSON: https://secwatch.observer/filing/0001210708-25-000154.json
- Plain text: https://secwatch.observer/filing/0001210708-25-000154.txt

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