Amprius Technologies, Inc.

AMPX·NYSE·$17.83Share Price as of 11/2·$3BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/06/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KEntry into Material Agreement09/28/26 8-KCurrent report08/13/26 8-KResults of Operations08/04/26 8-KShareholder Vote Results06/17/26 8-K/AUnregistered Sales of Equity05/19/26

Prospectuses and Registrations

S-3ASRAutomatic shelf registration10/09/26 S-8Registration of securities for employees03/06/26 S-8Registration of securities for employees03/20/25 424B7Prospectus12/09/24 424B7Prospectus10/23/24

Proxies

DEF 14ADefinitive proxy04/29/26 DEFA14AAdditional proxy materials04/29/26 DEF 14ADefinitive proxy04/25/25 DEFA14AAdditional proxy materials04/25/25 DEF 14ADefinitive proxy04/25/24

Ownership

144Proposed sale of securities08/25/26 144Proposed sale of securities08/25/26 144Proposed sale of securities08/25/26 Form 4Insider transaction08/25/26 Form 4Insider transaction08/25/26

Other

ARSAnnual report to shareholders04/29/26 ARSAnnual report to shareholders04/25/25 SC TO-I/ASC TO-I/A07/24/24 EFFECTRequest for effectiveness07/08/24 SC TO-I/ASC TO-I/A07/03/24