Amprius Technologies, Inc.

Amprius Technologies, Inc. (NYSE: AMPX) is a battery technology company focused on high-energy-density silicon nanowire anode lithium-ion cells, with primary applications in aerospace, defense, and electric aviation. The company completed its de-SPAC business combination with Kensington Capital Acquisition Corp. IV, sponsored by Kensington Capital Partners, and began trading on the New York Stock Exchange in September 2022. The S-1/A registration statement amendment on file — accession 0001193125-22-267764, submitted October 25, 2022 — represents a post-merger amendment filed as part of the standard resale registration process. Sign up at SpacDesk for full filing histories, deal timelines, and real-time SPAC data on Amprius and hundreds of active transactions.