$AMPX

$9.80▲ +1.4% YTD

8 SEC 13D/G filings tracked · Last updated Oct 5, 2026

Filing History

News

AMPX ▲ +1.4% - Amprius Technologies, Inc.

CP $9.80▲ +1.4%Oct 5, 2026 · ThinkSabio Blog

$AMPX - CAMINUS Signs Contract Manufacturing Agreement with Amprius Technologies for U.S. Pouch Cell Production…

News

AMPX ▲ +1.0% - Amprius Technologies, Inc.

CP $9.76▲ +1.0%Oct 5, 2026 · ThinkSabio Blog

$AMPX has awarded Indiana-based Caminus a contract to produce U.S.-made drone batteries using Amprius silicon anodes, The Information reports. Initial…

News

AMPX ▼ -1.1% - Amprius Technologies, Inc.

CP $9.65▲ -1.1%Sep 28, 2026 · ThinkSabio Blog

$AMPX - Amprius Secures $75 Million Grant for American High-Energy Density Battery Production…

News

AMPX ▲ +1.3% - Amprius Technologies, Inc.

CP $9.58▲ +1.3%Sep 2, 2026 · ThinkSabio Blog

$AMPX - Amprius Introduces SiCore®500 – High Energy Density Cells for Unmanned Aviation…

News

AMPX ▲ +1.3% - Amprius Technologies, Inc.

CP $9.58▲ +1.3%Sep 2, 2026 · ThinkSabio Blog

$AMPX Amprius Introduces SiCore®500 – High Energy Density Cells for Unmanned Aviation…

News

AMPX ▼ -2.7% - Amprius Technologies, Inc.

CP $9.62▲ -2.7%Sep 1, 2026 · ThinkSabio Blog

$AMPX - Amprius Sets September 2026 Events Schedule…

SEC 13D/G

AMPX - Amprius Technologies, Inc. - SEC Filing Update (10-AUG-2026) | ThinkSabio - Stocks Simplified

$11.90▲ 36.31%Aug 10, 2026 · ThinkSabio Blog

$AMPX SEC 13D/G institutional ownership filing. Industrials sector. SEC Filing Update: #AMPX Amprius Technologies, Inc. : $11.90 Sector: Industrials |…

SEC 13D/G

$AMPX SEC Filing Update (27-JUL-2026) | ThinkSabio - Stocks Simplified

$9.70▲ 11.11%Jul 27, 2026 · ThinkSabio Blog

$AMPX SEC 13D/G institutional ownership filing. Industrials sector. SEC Filing Update: #AMPX : $9.70 Sector: Industrials | YTD: 🔼+ 11.11% The SEC disc…