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Amprius Technologies, Inc. (AMPX) SEC Filings & Filing Highlights
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility. Review AMPX SEC filings, filing highlights, and disclosure activity on Finoriq.
Company Snapshot
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product 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 founded in 2008 and is headquartered in Fremont, California.
- Company
- Amprius Technologies, Inc. (AMPX)
- Ticker
- AMPX
- Market Cap
- $1.4B
- Latest Price
- $10.16
- Industry
- Industrial Machinery
Amprius Technologies, Inc. (AMPX) Recent SEC Filing Highlights
Recent SEC filings, filing events, and disclosure highlights indexed for Amprius Technologies, Inc. (AMPX).
| Event | Form | Date |
|---|---|---|
| Proposal 1 – Election of two directors to serve until the 2029 annual meeting of stockholdersOn June 11, 2026, Amprius Technologies, Inc. (the “Company”) held its 2026 annual meeting of stockholders (the “Annual Meeting”). The stock... | 8-K5.07 | 2026-06-17 |
| Amprius Technologies, Inc.: Securities issuanceThe disclosures set forth above under Item 1.01 are incorporated herein by reference. The issuance by the Company of the Exchange Shares in... | 8-K3.02 | 2026-05-07 |
| Entry into Material Definitive AgreementEntry into Material Definitive Agreement | 8-K1.01 | 2026-05-07 |
| Amprius Technologies Reports First Quarter 2026 Financial Results and Recent Business HighlightsAmprius Technologies Reports First Quarter 2026 Financial Results and Recent Business Highlights | 8-K2.02 | 2026-05-06 |
| Changes in Registrant’s Certifying AccountantChanges in Registrant’s Certifying Accountant | 8-K4.01 | 2026-04-21 |
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