---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-003206"
form_type: "8-K"
ticker: "QTI"
cik: "0001844505"
company_name: "QT IMAGING HOLDINGS, INC."
filed_at: "2026-01-23T23:59:59+00:00"
generated_at: "2026-05-16T08:30:29.770099+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# QT Imaging raises ~$155k in private placement to Chairman at $6.43/share plus warrants

## Summary
- Entered Securities Purchase Agreement with Chairman Dr. Avi Katz for $155,002 gross proceeds.
- Issued 24,107 shares at $6.43 (110% of 5-day VWAP) and 10-year warrant for 48,214 additional shares at $6.43.
- Registration Rights Agreement requires filing resale registration statement within 30 days, effective within 60 days.
- Pro forma financials combine this placement with Oct 2025 $18.18M placement and $5M debt repayment to Lynrock Lake.

## SEC filing metadata
- accession: 0001628280-26-003206
- form_type: 8-K
- ticker: QTI
- cik: 0001844505
- company_name: QT IMAGING HOLDINGS, INC.
- filed_at: 2026-01-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 3.02, 8.01, 9.01, 10.1
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844505/000162828026003206/0001628280-26-003206-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844505/000162828026003206/qti-20260122.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-003206
- JSON: https://secwatch.observer/filing/0001628280-26-003206.json
- Plain text: https://secwatch.observer/filing/0001628280-26-003206.txt

## Key facts
- Material Agreements
  QT IMAGING HOLDINGS, INC. entered into January 2026 Securities Purchase Agreement with Dr. Avi Katz valued at approximately $155,002 (effective 2026-01-22).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: Dr. Avi Katz
  - Value: approximately $155,002
  - Effective: 2026-01-22
  source text: QT Imaging Holdings, Inc. (the “ Company ”) entered into a Securities Purchase Agreement, dated January 22, 2026 (the “ January 2026 Securities Purchase Agreement ”), by and between the Company, on the one hand, and Dr. Avi Katz, the Chairman of the Company’s Board of Directors, on the other hand, (together, the “ January 2026 Purchasers ”) for a private placement (the “ January 2026 Private Placement ”) of securities.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844505/000162828026003206/0001628280-26-003206-index.htm
- Material Agreements
  QT IMAGING HOLDINGS, INC. entered into Registration Rights Agreement with the January 2026 Purchasers (effective 2026-01-22).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: the January 2026 Purchasers
  - Effective: 2026-01-22
  source text: In connection with the January 2026 Private Placement, the Company entered into a Registration Rights Agreement with the January 2026 Purchasers, dated January 22, 2026 (the “ Registration Rights Agreement ”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844505/000162828026003206/0001628280-26-003206-index.htm

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