Amprius Technologies, Inc. (NYSE: AMPX) completed its business combination with Kensington Capital Acquisition Corp. IV, a SPAC sponsored by Kensington Capital Partners, in September 2022, with the 8-K current report filed on September 7, 2022 marking the close of the transaction. Kensington Capital Acquisition Corp. IV, which conducted its IPO in 2021, targeted the energy technology sector, and Amprius operates in advanced battery materials — specifically silicon anode lithium-ion cell technology with applications in aerospace, defense, and electric aviation. The company became publicly listed on the New York Stock Exchange under the AMPX ticker following the merger. Visit SpacDesk and sign up for full data, filings history, and deal analytics on Amprius and hundreds of other SPAC transactions.