---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-044296"
form_type: "8-K"
ticker: "QTI"
cik: "0001844505"
company_name: "QT IMAGING HOLDINGS, INC."
filed_at: "2025-10-06T23:59:59+00:00"
generated_at: "2026-05-17T04:37:35.259421+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# QT Imaging files pro forma financials reflecting $18.18M private placement and $5M warrant repurchase

## Summary
- Private placement closed Oct 3, 2025 raised ~$18.18M gross from 6.7M shares at $1.50/share plus warrants.
- Warrants issued: 12.1M subscription warrants (5-yr term) and 5.4M pre-funded warrants at $1.4999 each.
- Company repurchased Yorkville warrant for $5M on Aug 26, 2025, reducing warrant liability.
- Pro forma cash as of June 30, 2025 rises to $13.8M from $2.0M, reflecting both transactions as if effective Jan 1, 2025.
- Pro forma H1 2025 net loss is $16.55M ($0.41 loss per share), vs as-filed $15.14M ($0.54 loss per share).

## SEC filing metadata
- accession: 0001628280-25-044296
- form_type: 8-K
- ticker: QTI
- cik: 0001844505
- company_name: QT IMAGING HOLDINGS, INC.
- filed_at: 2025-10-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 9.01, 99.1
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844505/000162828025044296/0001628280-25-044296-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844505/000162828025044296/qti-20251006.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-044296
- JSON: https://secwatch.observer/filing/0001628280-25-044296.json
- Plain text: https://secwatch.observer/filing/0001628280-25-044296.txt

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