---
schema_version: "secwatch.filing_event.v1"
accession: "0001079973-21-001196"
form_type: "8-K"
ticker: "CDIO"
cik: "0001870144"
company_name: "Cardio Diagnostics Holdings, Inc."
filed_at: "2021-12-06T23:59:59+00:00"
generated_at: "2026-06-28T03:39:13.149367+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Mana Capital Acquisition Corp. closes IPO and partial over-allotment, $65M in trust

## Summary
- IPO of 6,200,000 units at $10.00/unit, gross proceeds of $62,000,000.
- Private placement of 2,500,000 warrants to sponsor at $1.00/warrant, gross $2,500,000.
- Underwriters partially exercised over-allotment: 300,000 additional units at $10.00, gross $3,000,000.
- Sponsor issued 75,000 common shares in connection with over-allotment exercise.
- Total trust proceeds of $65,000,000 from IPO, private placement, and over-allotment.

## SEC filing metadata
- accession: 0001079973-21-001196
- form_type: 8-K
- ticker: CDIO
- cik: 0001870144
- company_name: Cardio Diagnostics Holdings, Inc.
- filed_at: 2021-12-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 3.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1870144/000107997321001196/0001079973-21-001196-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1870144/000107997321001196/mana_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001079973-21-001196
- JSON: https://secwatch.observer/filing/0001079973-21-001196.json
- Plain text: https://secwatch.observer/filing/0001079973-21-001196.txt

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