---
schema_version: "secwatch.filing_event.v1"
accession: "0001193805-26-001214"
form_type: "8-K"
ticker: "GREE"
cik: "0001844971"
company_name: "Greenidge Generation Holdings Inc."
filed_at: "2026-09-10T21:07:45+00:00"
generated_at: "2026-09-10T21:10:20.425977+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Vulcan Infrastructure closes $39.3M PIPE; redeems $33.1M senior notes

## Summary
- PIPE closed Sept 10, 2026: MIG $15M (2.92M shares + $10M convertible note + warrant), Atlas $5M, Conversant $5.95M, Other Investors $13.37M, all at $1.71/share.
- Proceeds to redeem ~$33.1M of 8.50% senior notes due Oct 2026; remainder for Dresden, NY and Columbus, MS predevelopment.
- MIG Convertible Note: $10M, 10% PIK interest, matures Sept 10, 2029, conversion at $2.1375/share, secured by ~6,258 miners and Columbus MS land.
- Board reconstituted to 10 directors; Timothy Lowe and Charles Zeynel resigned effective at Closing.
- Post-closing: 35,547,753 Class A shares outstanding; MIG warrant for 1,754,386 shares at $1.71.

## SEC filing metadata
- accession: 0001193805-26-001214
- form_type: 8-K
- ticker: GREE
- cik: 0001844971
- company_name: Greenidge Generation Holdings Inc.
- filed_at: 2026-09-10T21:07:45+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 5.02, 2.03, 3.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/e665775_8k-vulcan.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193805-26-001214
- JSON: https://secwatch.observer/filing/0001193805-26-001214.json
- Plain text: https://secwatch.observer/filing/0001193805-26-001214.txt

## Key facts
- Executive change
  Charles Zeynel resigned as Director at Greenidge Generation Holdings Inc..
  - Action: resigned
  - Role: Director
  source text: each of Timothy Lowe and Charles Zeynel notified the Company of his resignation as a member of the Board
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm
- Executive change
  Robert Foley was elected as Director at Greenidge Generation Holdings Inc..
  - Action: elected
  - Role: Director
  source text: elected Jacky Wu, who was nominated by Conversant, and Robert Foley and Allan Rothschild, each of whom was identified by MIG, to fill the vacancies
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm
- Executive change
  Jacky Wu was elected as Director at Greenidge Generation Holdings Inc..
  - Action: elected
  - Role: Director
  source text: elected Jacky Wu, who was nominated by Conversant, and Robert Foley and Allan Rothschild, each of whom was identified by MIG, to fill the vacancies
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm
- Executive change
  Allan Rothschild was elected as Director at Greenidge Generation Holdings Inc..
  - Action: elected
  - Role: Director
  source text: elected Jacky Wu, who was nominated by Conversant, and Robert Foley and Allan Rothschild, each of whom was identified by MIG, to fill the vacancies
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm
- Executive change
  Timothy Lowe resigned as Director at Greenidge Generation Holdings Inc..
  - Action: resigned
  - Role: Director
  source text: each of Timothy Lowe and Charles Zeynel notified the Company of his resignation as a member of the Board
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844971/000119380526001214/0001193805-26-001214-index.htm

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