---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-045524"
form_type: "8-K"
ticker: "QTI"
cik: "0001844505"
company_name: "QT IMAGING HOLDINGS, INC."
filed_at: "2025-10-20T23:59:59+00:00"
generated_at: "2026-05-17T03:17:16.806630+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# QT Imaging approves 3:1 reverse stock split, applies to relist on Nasdaq

## Summary
- Board fixed reverse split at 3:1, effective 4:01 PM ET Oct 23, 2025; shares reduce from ~35.7M to ~11.9M.
- Company submitted application to relist on Nasdaq Capital Market; split intended to meet $4.00 minimum bid price.
- New CUSIP 746962307; common stock continues trading on OTCQB under "QTIH" on split-adjusted basis Oct 24.
- Proportionate adjustments to outstanding equity awards and warrants; no change to authorized shares count.

## SEC filing metadata
- accession: 0001628280-25-045524
- form_type: 8-K
- ticker: QTI
- cik: 0001844505
- company_name: QT IMAGING HOLDINGS, INC.
- filed_at: 2025-10-20T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.01, 8.01, 9.01, 99.1
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844505/000162828025045524/0001628280-25-045524-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844505/000162828025045524/qti-20251017.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-045524
- JSON: https://secwatch.observer/filing/0001628280-25-045524.json
- Plain text: https://secwatch.observer/filing/0001628280-25-045524.txt

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