Amprius Technologies, Inc. (AMPX)
NYSE: AMPX · Real-Time Price · USD
2.810
-0.140 (-4.75%)
At close: Mar 28, 2025, 4:00 PM
2.721
-0.089 (-3.18%)
After-hours: Mar 28, 2025, 4:29 PM EDT

Company Description

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications.

The company offers silicon nanowire anode batteries under the SiCore and SiMaxx platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites.

The company was incorporated in 2008 and is headquartered in Fremont, California.

Amprius Technologies, Inc.
Amprius Technologies logo
Country United States
Founded 2008
Industry Electrical Equipment & Parts
Sector Industrials
Employees 80
CEO Kang Sun

Contact Details

Address:
1180 Page Avenue
Fremont, California 94538
United States
Phone 800 425 8803
Website amprius.com

Stock Details

Ticker Symbol AMPX
Exchange NYSE
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001899287
CUSIP Number 03214Q108
ISIN Number US03214Q1085
Employer ID 98-1591811
SIC Code 3690

Key Executives

Name Position
Dr. Kang Sun Ph.D. President, Chief Executive Officer and Director
Sandra Wallach Chief Financial Officer and Secretary
Jonathan Bornstein President of Amprius Lab
Aaron Bakke Vice President of Operations
Dr. Constantin Ionel Stefan Chief Technology Officer
Siyu Jiang Vice President of Legal Affairs
Scott Zafiropoulo Senior Director of Marketing

Latest SEC Filings

Date Type Title
Mar 20, 2025 S-8 Securities to be offered to employees in employee benefit plans
Mar 20, 2025 10-K Annual Report
Mar 20, 2025 8-K Current Report
Mar 4, 2025 8-K Current Report
Feb 24, 2025 144 Filing
Feb 24, 2025 144 Filing
Feb 24, 2025 144 Filing
Feb 24, 2025 144 Filing
Dec 9, 2024 424B7 Filing
Nov 21, 2024 144 Filing