---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-23-007447"
form_type: "8-K"
ticker: "LUCD"
cik: "0001799011"
company_name: "Lucid Diagnostics Inc."
filed_at: "2023-03-13T23:59:59+00:00"
generated_at: "2026-06-18T04:41:31.410362+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Lucid Diagnostics raises $13.625M via sale of Series A Convertible Preferred Stock

## Summary
- Sold 13,625 shares of Series A Convertible Preferred at $1,000/share for gross proceeds of $13.625M.
- Each share convertible into common stock at initial conversion price of $1.394 per share.
- Preferred stock ranks senior to common stock; holders have no voting rights except as required by law.
- Company executed a Registration Rights Agreement for resale of common shares issuable on conversion.
- Offering exempt from registration under Section 4(a)(2) of Securities Act; purchasers are accredited investors.

## SEC filing metadata
- accession: 0001493152-23-007447
- form_type: 8-K
- ticker: LUCD
- cik: 0001799011
- company_name: Lucid Diagnostics Inc.
- filed_at: 2023-03-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 3.02, 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1799011/000149315223007447/0001493152-23-007447-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1799011/000149315223007447/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-23-007447
- JSON: https://secwatch.observer/filing/0001493152-23-007447.json
- Plain text: https://secwatch.observer/filing/0001493152-23-007447.txt

## Key facts
- Governance Changes
  Lucid Diagnostics Inc.: Amended and restated certificate of incorporation authorizing 20,000,000 shares of preferred stock and designating up to 20,000 shares as Series A Preferred Stock.
  - Change: charter amendment
  source text: The Amended and Restated Certificate of Incorporation of the Company authorizes the issuance of up to 20,000,000 shares of preferred stock, par value $0.001 per share, and further authorizes the Board of the Company to fix and determine the designation, preferences, conversion rights, or other rights, including voting rights, qualifications, limitations, or restrictions of the preferred stock. The Certificate of Designation designates up to 20,000 of the shares of preferred stock as Series A Preferred Stock.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1799011/000149315223007447/0001493152-23-007447-index.htm

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