---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-111988"
form_type: "8-K"
ticker: "SPKL"
cik: "0001884046"
company_name: "Spark I Acquisition Corp"
filed_at: "2026-09-29T21:22:18+00:00"
generated_at: "2026-10-12T13:54:08.202816+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Spark I extends deal deadline to March 29, 2027; adds $0.10/share trust top-up

## Summary
- Shareholders approved extending the initial business combination deadline from Sept 29, 2026 to March 29, 2027; vote was 7,074,069 for, 57,456 against, 0 abstentions.
- Company will deposit a one-time $0.10 per unredeemed public share into trust on Monday, Oct 5, 2026, on top of sponsor contributions of $0.015 per public share monthly, capped at roughly $201,304.
- Second Extension Note: up to $400,000 principal issued to SLG SPAC Fund LLC, non-interest-bearing, repayable at deal close or the March 29, 2027 Extended Date.
- Redemption price for non-withdrawing holders estimated at about $10.92 per share; withdrawal requests must reach Continental by 5:00 p.m. ET Friday, Oct 2, 2026.
- Next milestone is the proposed business combination with ZincFive, Inc.; shares now quoted OTC under SPKLF.

## SEC filing metadata
- accession: 0001104659-26-111988
- form_type: 8-K
- ticker: SPKL
- cik: 0001884046
- company_name: Spark I Acquisition Corp
- filed_at: 2026-09-29T21:22:18+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 5.03, 5.07, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1884046/000110465926111988/0001104659-26-111988-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1884046/000110465926111988/tm2626457d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-111988
- JSON: https://secwatch.observer/filing/0001104659-26-111988.json
- Plain text: https://secwatch.observer/filing/0001104659-26-111988.txt

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