Amprius Technologies, Inc. - AMPX

Include option trades

Include indirect trades

Latest data: 9/9/2025 10:04:53 PM

EDGAR CIK

1 Month 3 Month 6 Month 1 Year 2 Years

Buy Breakdown

Total $0

No buy transactions for this time period.

Sell Breakdown

Total $1,445,855

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
08/21/2025	08/25/2025	Stefan Constantin Ionel Chief Technology Officer Officer	Sell	-19,159 @ $6.82	($130,591.58)	846,975	(-2.21%)	Direct
08/21/2025	08/25/2025	Sun Kang Chief Executive Officer CEO Director	Sell	-65,654 @ $6.82	($447,510.79)	1,472,306	(-4.27%)	Direct
08/21/2025	08/25/2025	Wallach Sandra Chief Financial Officer CFO	Sell	-28,390 @ $6.82	($193,511.92)	1,005,275	(-2.75%)	Direct
05/21/2025	05/23/2025	Stefan Constantin Ionel Chief Technology Officer Officer	Sell	-20,366 @ $2.43	($49,530.11)	866,134	(-2.30%)	Direct
05/21/2025	05/23/2025	Sun Kang Chief Executive Officer CEO Director	Sell	-69,786 @ $2.43	($169,719.55)	1,812,235	(-3.71%)	Direct
05/21/2025	05/23/2025	Wallach Sandra Chief Financial Officer CFO	Sell	-27,595 @ $2.43	($67,111.04)	1,033,665	(-2.60%)	Direct
02/21/2025	02/24/2025	Bornstein Jonathan President of Amprius Lab Officer	Sell	-13,527 @ $3.13	($42,382.80)	419,197	(-3.13%)	Direct
02/21/2025	02/24/2025	Stefan Constantin Ionel Chief Technology Officer Officer	Sell	-9,066 @ $3.13	($28,405.59)	421,489	(-2.11%)	Direct
02/21/2025	02/24/2025	Sun Kang Chief Executive Officer CEO Director	Sell	-34,353 @ $3.13	($107,634.82)	1,282,621	(-2.61%)	Direct
02/21/2025	02/24/2025	Wallach Sandra Chief Financial Officer CFO	Sell	-18,142 @ $3.13	($56,842.51)	678,000	(-2.61%)	Direct
11/21/2024	11/22/2024	Bornstein Jonathan President of Amprius Lab Officer	Sell	-18,170 @ $1.96	($35,696.78)	454,131	(-3.85%)	Direct
11/21/2024	11/22/2024	Stefan Constantin Ionel Chief Technology Officer Officer	Sell	-8,575 @ $1.96	($16,846.44)	430,555	(-1.95%)	Direct
11/21/2024	11/22/2024	Sun Kang Chief Executive Officer CEO Director	Sell	-33,779 @ $1.96	($66,362.22)	1,316,974	(-2.50%)	Direct
11/21/2024	11/22/2024	Wallach Sandra Chief Financial Officer CFO	Sell	-17,158 @ $1.96	($33,708.61)	696,142	(-2.41%)	Direct