QT Imaging Holdings, Inc. (Nasdaq: GIA) is a medical device company focused on developing and commercializing quantitative transmission ultrasound technology for breast health imaging. The company entered public markets through a SPAC business combination and filed an 8-K with the SEC on September 29, 2023, reporting material corporate developments in the post-merger period. Operating in the healthcare and medical device sector, QT Imaging's platform delivers three-dimensional, non-ionizing breast imaging as an alternative to traditional modalities. The filing reflects the company's continued obligations as a newly public entity navigating the transition from blank-check structure to operating company. Sign up on SpacDesk for full data on GIA's filing history, deal metrics, and real-time SPAC coverage.