---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-024499"
form_type: "8-K"
ticker: "GREE"
cik: "0001844971"
company_name: "Greenidge Generation Holdings Inc."
filed_at: "2026-04-09T23:59:59+00:00"
generated_at: "2026-05-15T06:48:51.604918+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Greenidge exchange offer for 8.50% senior notes draws only 3.9% participation; new notes denied OTC listing

## Summary
- Only $1.44M of $36.66M outstanding 8.50% Senior Notes (GREEL) tendered in exchange offer, a 3.9% participation rate.
- Exchange terms: $25 principal of new 10.00% Senior Notes due 2030 plus 2 shares of common per $25 tendered.
- Settlement expected April 10, 2026; Greenidge to issue ~$1.46M new notes and 114,890 shares.
- FINRA denied OTC listing for new notes; company exploring alternatives but no assurance of trading.
- $35.23M of old notes remain outstanding after the exchange.

## SEC filing metadata
- accession: 0001628280-26-024499
- form_type: 8-K
- ticker: GREE
- cik: 0001844971
- company_name: Greenidge Generation Holdings Inc.
- filed_at: 2026-04-09T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844971/000162828026024499/0001628280-26-024499-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844971/000162828026024499/gree-20260409.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-024499
- JSON: https://secwatch.observer/filing/0001628280-26-024499.json
- Plain text: https://secwatch.observer/filing/0001628280-26-024499.txt

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