Amprius Technologies, Inc. (NYSE: AMPX) is an advanced battery technology company focused on silicon anode lithium-ion cells, primarily serving aerospace, defense, and high-performance electric mobility markets. The company completed its business combination with Kensington Capital Acquisition Corp. IV, sponsored by Kensington Capital Partners, and began trading as a public company in September 2022. Amprius is headquartered in Fremont, California, and has positioned its high-energy-density cell technology as a differentiated offering for demanding applications such as high-altitude unmanned aerial vehicles. The May 2023 Form 8-K filing with the SEC reflects ongoing reporting obligations as a publicly traded operating company. Visit SpacDesk and sign up for full data, filings, and deal history on Amprius Technologies and hundreds of other SPAC transactions.