Skip to content
Baker Capital StrategiesMARKETS. FILINGS. PERSPECTIVE.
Powered by THEMA

BAKER CAPITAL STRATEGIES

Get the free weekly BCS email.

Selected company filings and market updates, delivered by email. Your first report will follow soon.

  • Your weekly BCS reportMarket updates and links to filings you can explore.
  • THEMA at launchWe’ll send directions for setting up your filing alerts when THEMA officially opens.

One signup for the weekly email and your free THEMA Basic account at launch.

Already registered or a CSW member?Log in to THEMA →

At least 8 characters. This also creates your free THEMA account for launch.

You’re signing up for the weekly BCS email and THEMA launch/setup updates. Unsubscribe using the link in any email. Privacy policy · Terms

BCS
Home/The Filing Wire/Amprius Technologies, Inc./ S-3ASR

SEC Filing · S-3ASR

Amprius Technologies, Inc.

AMPXNYSEEQUITYCurrent

SEC Filing

Filed Oct 9, 2026Accepted Oct 9, 2026, 5:24 PM EDTCIK 1899287Accession 0001104659-26-115105
View company →Permanent SEC source ↗
Share

Company context

Amprius Technologies, Inc. is a leader in advanced lithium-ion battery technology, delivering high-energy and high-power silicon-anode batteries with up to twice the energy density, range, and flight time of conventional graphite-based cells. Headquartered in Fremont, California, Amprius operates an R&D lab and pilot manufacturing facility for silicon anodes and cells. To support scalable production, the Company employs a contract manufacturing strategy, enabling rapid capacity expansion with minimal capital investment. Committed to driving innovation in energy storage, Amprius powers next-generation applications in aerospace, defense, and mobility. For additional information, please visit amprius.com and the Company’s LinkedIn page.

Current securities

AMPXNYSE · EQUITY · CurrentAMPX WSNYSE · WARRANT · Current
Historical securities (3)
KCACNYSE_AMERICAN · EQUITY · Historical · closed Sep 14, 2022KCAC.UNNYSE_AMERICAN · UNIT · Historical · closed Sep 14, 2022KCAC.WSNYSE · WARRANT · Historical · closed Sep 14, 2022

Recent company filings

  1. Entry into a Material Definitive AgreementSep 28, 2026
  2. 4 filingAug 25, 2026
  3. Entry into a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementAug 13, 2026
  4. 10-Q filingAug 6, 2026
  5. Results of Operations and Financial ConditionAug 4, 2026

As-filed source

Primary evidence
As filedOpen full document ↗

Privacy choices

BCS measures page use with Google Analytics using regional consent settings. You can change your preference here. Charts and market data remain available.

Essential functions — always available. Security, navigation, registration and remembering these choices.

Audience analytics

Analytics cookies are off by default for visitors Google identifies in the EEA, UK or Switzerland until allowed. Limited measurement without analytics cookies may still occur under those regional defaults.

TradingView charts, quotes and the economic calendar load automatically as page content. TradingView receives network and browser information and may collect its own usage analytics. This choice controls BCS’s Google Analytics only.

Google advertising is not enabled. Direct sponsor links do not load advertising trackers on BCS.

Turning analytics off stops future Google Analytics activity here. It does not erase information already received by the provider. Read the privacy policy.