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Insider Trading Arrangements
 3 Months Ended 6 Months Ended
Jun. 30, 2024
shares
Jun. 30, 2024
shares
Trading Arrangements, by Individual    
Rule 10b5-1 Arrangement Adopted false  
Non-Rule 10b5-1 Arrangement Adopted false  
Non-Rule 10b5-1 Arrangement Terminated false  
Jonathan Bornstein [Member]    
Trading Arrangements, by Individual    
Material Terms of Trading Arrangement  
On April 24, 2024, Jonathan Bornstein, our President of Amprius Lab, terminated his stock trading plan that had been intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) (a “Rule 10b5-1 Plan”). Mr. Bornstein’s Rule 10b5-1 Plan, adopted on May 12, 2023 with an initial expiration date of December 19, 2024, had provided for the potential exercise of stock options and the associated sale of up to 2,183,851 shares of our common stock.
Name Jonathan Bornstein  
Title President  
Rule 10b5-1 Arrangement Terminated true  
Termination Date April 24, 2024  
Expiration Date December 19, 2024  
Aggregate Available 2,183,851 2,183,851