AMPX — Amprius Technologies, Inc.

Amprius Technologies, Inc. manufactures and distributes lithium-ion batteries. Its products include silicon nanowire anode lithium-ion batteries. The company serves the aerospace, defense, and electric vehicle industries. Amprius Technologies, Inc. was incorporated in 2008 and is headquartered in Fremont, California.

Company profile

• Sector: Industrials
• Industry: Electrical Equipment & Parts
• Country: US
• Exchange: NYSE
• Employees: 99
• Website: https://www.amprius.com

Latest SEC filings for AMPX

• S-3ASR — 2026-10-09
• 8-K — 2026-09-28
• 8-K — 2026-08-13
• 10-Q — 2026-08-06
• 8-K — 2026-08-04
• 8-K — 2026-06-17
• 8-K/A — 2026-05-19
• 8-K — 2026-05-08
• 10-Q — 2026-05-07
• 8-K — 2026-05-06

Latest AMPX news

• 2026-10-05 — CAMINUS Signs Contract Manufacturing Agreement with Amprius Technologies for U.S. Pouch Cell Production (prnewswire.com)
• 2026-09-30 — The Bull Case for Amprius Technologies Just Got Stronger (marketbeat.com)
• 2026-09-28 — Amprius awarded $75M defense grant for U.S. drone battery production (seekingalpha_market)
• 2026-09-28 — Amprius Secures $75 Million Grant for American High-Energy Density Battery Production
• 2026-09-28 — Amprius Secures $75 Million Grant for American High-Energy Density Battery Production (businesswire.com)

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Educational tool only — not investment advice.