QT Imaging Holdings, Inc., trading under the ticker GIA, is a medical technology company focused on breast imaging that reached public markets through a SPAC business combination. The company filed an 8-K with the SEC on December 12, 2022, under accession number 0001193125-22-302292, reflecting a material corporate event following its de-SPAC transaction. QT Imaging operates in the healthcare technology and medical devices sector, developing ultrasound-based imaging systems intended as alternatives to traditional mammography. The company's public listing via the SPAC route placed it among a wave of health-tech issuers that accessed capital markets through blank-check vehicles during the peak SPAC cycle. For complete filing history, deal timeline, and institutional data on GIA and hundreds of other SPAC transactions, sign up for full access at SpacDesk.