Amprius Technologies, Inc.

AMPX Real Time Price USD
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AMPX Income Statement
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Congress Trading

Recent trades of AMPX by members of U.S. Congress

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AMPX Stock Insider Trading Activity
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Shares Held
Date
Reported
AMPX Stock Institutional Owners
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Date
Reported
AMPX Derivatives Institutional Owners
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Change in Shares
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Date
Reported
Whale Activity

Recently reported changes by institutional investors

Insider Trading

Quarterly net insider trading by AMPX's directors and management

Corporate Lobbying

Government lobbying spending instances

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Corporate Lobbying Dashboard
Corporate Lobbying

Estimated quarterly lobbying spending

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U.S. Patents

New patents grants

  • Patent Title: Template electrode structures for depositing active materials May. 28, 2024
  • Patent Title: Structurally controlled deposition of silicon onto nanowires Dec. 26, 2023
  • Patent Title: Stabilized, prelithiated silicon oxide particles for lithium ion battery anodes Oct. 10, 2023
  • Patent Title: Deposition on two sides of a web Jul. 04, 2023
  • Patent Title: Structurally controlled deposition of silicon onto nanowires Mar. 29, 2022
  • Patent Title: Stabilized, prelithiated silicon oxide particles for lithium ion battery anodes Oct. 19, 2021
  • Patent Title: Intermediate layers for electrode fabrication Sep. 14, 2021
  • Patent Title: Template electrode structures for depositing active materials Jun. 01, 2021
  • Patent Title: Electrode including nanostructures for rechargeable cells Oct. 20, 2020
  • Patent Title: Structurally controlled deposition of silicon onto nanowires Jul. 07, 2020
  • Patent Title: Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries Oct. 29, 2019
  • Patent Title: Template electrode structures for depositing active materials Mar. 12, 2019
  • Patent Title: Template electrode structures with enhanced adhesion characteristics Oct. 09, 2018
  • Patent Title: Electrode including nanostructures for rechargeable cells Oct. 02, 2018
  • Patent Title: Deposition on two sides of a web Aug. 07, 2018
  • Patent Title: Electrolytes for rechargeable batteries Jul. 31, 2018
  • Patent Title: Structurally controlled deposition of silicon onto nanowires Mar. 20, 2018
  • Patent Title: Silicon-embedded copper nanostructure network for high energy storage Jan. 23, 2018
  • Patent Title: High-capacity electrodes with active material coatings on multilayered nanostructured templates Oct. 03, 2017
  • Patent Title: Composite structures containing high capacity porous active materials constrained in shells Jul. 04, 2017
  • Patent Title: Dual current collectors for battery electrodes Jun. 27, 2017
  • Patent Title: Silicon-embedded copper nanostructure network for high energy storage Mar. 15, 2016
  • Patent Title: Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries Jan. 05, 2016
  • Patent Title: Composite structures containing high capacity porous active materials constrained in shells Dec. 08, 2015
  • Patent Title: Template electrode structures for depositing active materials Oct. 27, 2015
  • Patent Title: Multidimensional electrochemically active structures for battery electrodes Oct. 27, 2015
  • Patent Title: Electrolytes for rechargeable batteries Sep. 22, 2015
  • Patent Title: Forming multilayered solid electrolyte interphase structures on high capacity electrodes Aug. 18, 2015
  • Patent Title: Preloading lithium ion cell components with lithium Sep. 30, 2014
  • Patent Title: Conducting formation cycles Aug. 12, 2014
  • Patent Title: Open structures in substrates for electrodes Jan. 28, 2014
  • Patent Title: Template electrode structures for depositing active materials Oct. 15, 2013
  • Patent Title: Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries May. 28, 2013
  • Patent Title: Template electrode structures for depositing active materials Sep. 04, 2012
Government Contracts

Federal grants, loans, and purchases

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Government Contracts

Estimated quarterly amount awarded from public contracts

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WallStreetBets

Number of mentions of AMPX in WallStreetBets Daily Discussion

AMPX News

Recent insights relating to AMPX

CNBC Recommendations

Recent picks made for AMPX stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in AMPX

AMPX Top Shareholders
Shareholder
Shares Held
AMPX Options Owners
Shareholder
Security
Underlying Shares

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

AMPX Stock Smart Score

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The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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