INSU Acquisition Corp III (Nasdaq: IIII) is a blank-check company focused on the insurance and insurtech sector that filed an S-1/A amendment with the SEC on December 15, 2020, reflecting registration statement updates as the vehicle progressed toward its initial public offering. The company is the third in the INSU series of insurance-oriented special purpose acquisition companies and completed its IPO in 2020. Targeting acquisition candidates within insurance distribution, technology, and related financial services verticals, IIII was active during a period of heightened SPAC formation across sector-focused vehicles. Sign up at SpacDesk for complete filing history, sponsor data, and deal-stage tracking on IIII and the broader SPAC market.