Amprius Technologies, Inc. (NYSE: AMPX) is a silicon anode lithium-ion battery company that entered the public markets through a SPAC merger with Kensington Capital Acquisition Corp. IV, sponsored by Kensington Capital Partners, which completed its IPO in 2021. The de-SPAC transaction closed in September 2022, targeting the clean energy and advanced technology sector. Amprius focuses on high-energy-density battery technology for aerospace, defense, and electric aviation applications. The company filed an 8-K with the SEC on June 6, 2024, reporting a material corporate event as part of its ongoing public-company disclosure obligations. Sign up at SpacDesk for full filing history, deal analytics, and real-time data on Amprius Technologies and the broader SPAC market.