---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-24-010007"
form_type: "8-K"
ticker: "YHGJ"
cik: "0001042187"
company_name: "YUNHONG GREEN CTI LTD."
filed_at: "2024-03-15T23:59:59+00:00"
generated_at: "2026-06-04T16:31:15.212219+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Yunhong Green CTI raises $2.0M via Series E and F Preferred Stock issuances

## Summary
- Gross proceeds of $1.3M from sale of 130,000 Series E Preferred at $10/share to Wickbur Holdings LLC.
- Gross proceeds of $0.7M from sale of 70,000 Series F Preferred at $10/share to Agile Wisdom International Limited.
- Each series pays 8.5% annual dividend; conversion price is lower of $1.52 or 10-day VWAP.
- Series E warrant for 361,400 common shares; Series F warrant for 194,600 common shares; both 3-year terms.
- Certificates of Designations filed March 13, 2024; each preferred share carries 6.58 votes on as-converted basis.

## SEC filing metadata
- accession: 0001493152-24-010007
- form_type: 8-K
- ticker: YHGJ
- cik: 0001042187
- company_name: YUNHONG GREEN CTI LTD.
- filed_at: 2024-03-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/0001493152-24-010007-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-24-010007
- JSON: https://secwatch.observer/filing/0001493152-24-010007.json
- Plain text: https://secwatch.observer/filing/0001493152-24-010007.txt

## Key facts
- Governance Changes
  YUNHONG GREEN CTI LTD.: Filed Series E Certificate of Designations establishing terms of Series E Convertible Preferred Stock (effective 2024-03-13).
  - Change: charter amendment
  - Effective: 2024-03-13
  source text: On March 13, 2024, the Company filed with the Secretary of State of the State of Illinois [a/an] [Amended and Restated] Certificate of Designations, Preferences and Rights of Series E Convertible Preferred Stock
  evidence_url: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/0001493152-24-010007-index.htm
- Governance Changes
  YUNHONG GREEN CTI LTD.: Filed Series F Certificate of Designations establishing terms of Series F Convertible Preferred Stock (effective 2024-03-13).
  - Change: charter amendment
  - Effective: 2024-03-13
  source text: On March 13, 2024, the Company filed with the Secretary of State of the State of Illinois [a/an] [Amended and Restated] Certificate of Designations, Preferences and Rights of Series F Convertible Preferred Stock
  evidence_url: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/0001493152-24-010007-index.htm
- Material Agreements
  YUNHONG GREEN CTI LTD. entered into Stock Purchase Agreement for Series E Preferred Stock / Series E Investor Warrant with Wickbur Holdings LLC valued at $1,300,000 (effective 2024-03-11).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: Wickbur Holdings LLC
  - Value: $1,300,000
  - Effective: 2024-03-11
  source text: On March 11, 2024, Yunhong Green CTI Ltd. (the “Company”), entered into a Stock Purchase Agreement (the “Series E Preferred SPA”) with Wickbur Holdings LLC (the “Series E Investor”), pursuant to which the Company agreed to issue and sell, and the Series E Investor agreed to purchase, 130,000 shares of the Company’s newly created Series E Convertible Preferred Stock (“Series E Preferred”), at a purchase price of $10.00 per share, resulting in gross proceeds to the Company of $1,300,000
  evidence_url: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/0001493152-24-010007-index.htm
- Material Agreements
  YUNHONG GREEN CTI LTD. entered into Stock Purchase Agreement for Series F Preferred Stock and Series F Investor Warrant with Agile Wisdom International Limited valued at $700,000 (effective 2024-03-11).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: Agile Wisdom International Limited
  - Value: $700,000
  - Effective: 2024-03-11
  source text: On March 11, 2024, the Company entered into a Stock Purchase Agreement (the “Series F Preferred SPA”) with Agile Wisdom International Limited (the “Series F Investor”), pursuant to which the Company agreed to issue and sell, and the Series F Investor agreed to purchase, 70,000 shares of the Company’s newly created Series F Convertible Preferred Stock (“Series F Preferred”), at a purchase price of $10.00 per share, resulting in gross proceeds to the Company of $700,000
  evidence_url: https://www.sec.gov/Archives/edgar/data/1042187/000149315224010007/0001493152-24-010007-index.htm

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