Monitor shareholder vote and redemption levels — high redemptions could jeopardize the $100 million minimum cash condition. The delisting to OTC Pink reduces liquidity and may pressure the stock. Watch for listing approval on NYSE/Nasdaq for the combined entity, as failure to list could scuttle the deal.
Price Chart
Executive Summary
Spark I Acquisition Corp (SPKLF) filed Amendment No. 1 to its S-4 registration statement for the business combination with ZincFive, Inc., a nickel-zinc battery technology company. The transaction values ZincFive at $600 million equity value, includes a $106.5 million Series A Preferred Investment, and requires at least $100 million in available closing SPAC cash. SPKLF has been delisted from Nasdaq and now trades on the OTC Pink market, with the combined company seeking listing on NYSE or Nasdaq under the proposed symbol ZFIV.
Key Facts
- Business combination with ZincFive, Inc. at $600 million equity value, paid entirely in shares of ZincFive Common Stock at $10.00 per share.
- Series A Preferred Investment of $106.5 million from institutional investors, including 10,441,174 shares of 12.0% Series A Cumulative Convertible Preferred Stock and warrants.
- SPKLF was delisted from Nasdaq on October 7, 2026, and now trades on OTC Pink under symbol SPKLF.
- Available Closing SPAC Cash must be at least $100 million for the transaction to close.
- Sponsor forfeits 3,500,000 shares to Lead Purchaser and 922,078 shares to First Tranche Bridge Investors, plus 2,786,867 warrants reserved for stock options and 1,458,400 warrants to Bridge Investors.
- Lock-up provisions: 180 days for most holders, 12 months for affiliates, with potential early release if VWAP exceeds $12.00 for 20 of 30 trading days after 180 days.
- Trust Account value as of June 30, 2026 was $18.7 million, with 1,627,045 Public Shares outstanding after redemptions.
- Equity value per share for Legacy ZincFive securityholders is $10.00, with total consideration of $600 million in ZincFive Common Stock.
Financial Impact
Transaction valued at $600 million equity for ZincFive, plus $106.5 million Series A Preferred Investment. Trust Account had $18.7 million as of June 30, 2026. Total sources estimated at $769 million (no redemption) to $750.3 million (maximum redemption).
Risk Factors
- High redemptions could cause failure to meet $100 million minimum closing cash condition.
- Delisting from Nasdaq reduces liquidity and may depress trading price.
- Listing condition for combined company on NYSE/Nasdaq may not be met, potentially waiving the condition and leaving shares unlisted.
- Significant dilution for non-redeeming SPKL shareholders from issuance to Legacy ZincFive holders, Series A investors, and warrant exercises.
- ZincFive has a history of losses ($120.2 million net loss in 2025) and going concern risk.
Market Snapshot
Documents Analyzed
This report is based on 2 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| S-4/A Filing (Primary) | 0001104659-26-117941 |
| Document: spkl-ex10d27.htm | 0001104659-26-117941 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 22, 2026 4d ago | 425 | $11.52 $11.52 | · 0.00% | ▼ −0.71% | $11.52 (+0.00%) |
Oct 21, 2026 5d ago | S-4/A | $11.52 $11.52 | · 0.00% | ▲ +0.52% | $11.52 (+0.00%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers