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Amprius Technologies Inc

AMPX
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9.600USD
+0.125+1.32%
Close 07-31 16:00ETQuotes delayed by 15 min
1.39BMarket Cap
LossP/E TTM

More Details of Amprius Technologies Inc Company

Amprius Technologies, Inc. develops, manufactures and markets lithium-ion batteries for mobility applications, including the aviation, electric vehicle (EV) and light electric vehicle (LEV) industries. The Company’s commercially available SiMaxx batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500 Wh/kg and 1,300 Wh/L. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems (UAS), such as drones and high-altitude pseudo satellites (HAPS). It offers high-performance silicon anode batteries under product platforms: SiCore and SiMaxx. Its SiCore batteries are based on an innovative, proprietary silicon anode material system delivering high-energy-density silicon anode batteries that surpass current graphite cell performance. Its SiMaxx high-energy battery cells are designed to maximize specific energy for applications with low power requirements.

Amprius Technologies Inc Info

Ticker SymbolAMPX
Company nameAmprius Technologies Inc
IPO dateMar 02, 2022
CEOSun (Kang)
Number of employees99
Security typeOrdinary Share
Fiscal year-endMar 02
Address1180 Page Avenue
CityFREMONT
Stock exchangeNASDAQ OMX NASDAQ Basic NYSE
CountryUnited States of America
Postal code94538
Phone18004258803
Websitehttps://amprius.com/
Ticker SymbolAMPX
IPO dateMar 02, 2022
CEOSun (Kang)

Company Executives of Amprius Technologies Inc

Name
Name/Position
Position
Shareholding
Change
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
303.71K
-20.38%
Dr. Steven Chu, Ph.D.
Dr. Steven Chu, Ph.D.
Independent Director
Independent Director
93.32K
+11.17%
Dr. C. Ionel Stefan
Dr. C. Ionel Stefan
Chief Technology Officer
Chief Technology Officer
--
--
Mr. Donald R. Dixon
Mr. Donald R. Dixon
Independent Chairman of the Board
Independent Chairman of the Board
--
--
Dr. Wen Hsieh
Dr. Wen Hsieh
Independent Director
Independent Director
--
--
Ms. Kathleen Ann Bayless
Ms. Kathleen Ann Bayless
Independent Director
Independent Director
--
--
Mr. Livingston (Tony) Satterthwaite
Mr. Livingston (Tony) Satterthwaite
Independent Director
Independent Director
--
--
Mr. Tom Stepien
Mr. Tom Stepien
President, Director
President, Director
--
--
Mr. Tom Colton
Mr. Tom Colton
Investor Relations
Investor Relations
--
--
Mr. Ricardo C. Rodriguez
Mr. Ricardo C. Rodriguez
Chief Financial Officer
Chief Financial Officer
--
-100.00%
Name
Name/Position
Position
Shareholding
Change
Dr. Kang Sun
Dr. Kang Sun
Chief Executive Officer, Director
Chief Executive Officer, Director
303.71K
-20.38%
Dr. Steven Chu, Ph.D.
Dr. Steven Chu, Ph.D.
Independent Director
Independent Director
93.32K
+11.17%
Dr. C. Ionel Stefan
Dr. C. Ionel Stefan
Chief Technology Officer
Chief Technology Officer
--
--
Mr. Donald R. Dixon
Mr. Donald R. Dixon
Independent Chairman of the Board
Independent Chairman of the Board
--
--
Dr. Wen Hsieh
Dr. Wen Hsieh
Independent Director
Independent Director
--
--
Ms. Kathleen Ann Bayless
Ms. Kathleen Ann Bayless
Independent Director
Independent Director
--
--

FAQs

Who are the top five shareholders of Amprius Technologies Inc?

The top five shareholders of Amprius Technologies Inc are: Dr. Kang Sun

How many institutions hold shares of Amprius Technologies Inc (AMPX)?

As of 2026Q1, 400 institutions hold shares of Amprius Technologies Inc, with a combined market value of approximately 76.58M, accounting for 54.07% of the total shares. Compared to 2025Q4, institutional shareholding has increased by -12118671.00.
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