Amprius Technologies, INC. (AMPX-WT) — SEC Filings

Overview

Amprius Technologies, INC. (AMPX-WT) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Dec 22, 2025: Amprius Technologies, Inc. filed an 8-K on December 22, 2025, reporting on events that occurred on December 18, 2025. The filing pertains to the departure of directors or certain officers, the election of directors, and compensatory arrangements for certain officers. The company, formerly Kensington

Sentiment Summary

Across 30 filings, the sentiment breakdown is: 2 bearish, 27 neutral, 1 mixed. The dominant filing sentiment for Amprius Technologies, INC. is neutral.

Filing Type Overview

Amprius Technologies, INC. (AMPX-WT) has filed 18 8-K, 6 10-Q, 2 DEF 14A, 2 10-K, 1 SC 13D, 1 SC 13D/A with the SEC between Jan 2024 to Dec 2025.

Filings by Year

2025 · 2024

Recent Filings (30)

• Amprius Technologies Files 8-K on Director/Officer Changes — 8-K · Dec 22, 2025 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on December 22, 2025, reporting on events that occurred on December 18, 2025. The filing pertains to the departure of di
• Amprius Revenue Soars 171%, Narrows Losses Amid Scaling Efforts — 10-Q · Nov 6, 2025 Risk: high
  Amprius Technologies, Inc. reported a significant increase in revenue for the three months ended September 30, 2025, reaching $21.4 million, up from $7.9 millio
• Amprius Technologies Files 8-K on Officer/Director Changes — 8-K · Oct 6, 2025 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on October 6, 2025, reporting on the departure of directors or certain officers, the election of directors, the appointm
• Amprius Technologies Files 8-K: Director/Officer Changes — 8-K · Sep 2, 2025 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on September 2, 2025, reporting on the departure of directors, election of new directors, appointment of officers, and c
• Amprius Q2 Net Loss Widens to $15.5M Amidst R&D Investments — 10-Q · Aug 7, 2025 Risk: high
  Amprius Technologies, Inc. reported a net loss of $15.5 million for the three months ended June 30, 2025, an increase from the $12.3 million net loss in the pri
• Amprius Technologies Files 8-K on Shareholder Vote Matters — 8-K · Jun 18, 2025 Risk: low
  Amprius Technologies, Inc. filed an 8-K on June 18, 2025, reporting on matters submitted to a vote of security holders as of June 12, 2025. The filing indicates
• Amprius Technologies Files Q1 2025 10-Q — 10-Q · May 8, 2025 Risk: medium
  Amprius Technologies, Inc. filed its 10-Q for the period ending March 31, 2025. The company reported its financial position and results of operations, including
• Amprius Technologies Files Definitive Proxy Statement — DEF 14A · Apr 25, 2025 Risk: medium
  Amprius Technologies, Inc. filed its definitive proxy statement on April 25, 2025, for its annual meeting on June 12, 2025. The company, formerly Kensington Cap
• Amprius Technologies Reports Director and Officer Changes — 8-K · Apr 23, 2025 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on April 23, 2025, reporting changes effective April 22, 2025. The filing details the departure of directors, election o
• Amprius Technologies Files 2024 10-K — 10-K · Mar 20, 2025 Risk: medium
  Amprius Technologies, Inc. filed its 2024 10-K on March 20, 2025, reporting its fiscal year ending December 31, 2024. The company, formerly Kensington Capital A
• Amprius Technologies Files 8-K on Financials — 8-K · Mar 4, 2025 Risk: low
  Amprius Technologies, Inc. filed an 8-K on March 4, 2025, reporting on its results of operations and financial condition. The filing also includes financial sta
• Amprius Technologies Files Q3 2024 10-Q — 10-Q · Nov 7, 2024 Risk: medium
  Amprius Technologies, Inc. filed its 10-Q for the period ending September 30, 2024. The company reported its financial performance and position, including detai
• Amprius Technologies Files 8-K Report — 8-K · Nov 5, 2024 Risk: low
  On November 1, 2024, Amprius Technologies, Inc. filed an 8-K report detailing an "Other Event." The filing does not contain specific financial figures or new ma
• Amprius Technologies Files 8-K with Financial Updates — 8-K · Oct 29, 2024 Risk: low
  On October 29, 2024, Amprius Technologies, Inc. filed an 8-K report detailing its financial results and operations. The filing includes financial statements and
• Dixon Group Files 13D on Amprius Technologies — SC 13D · Oct 28, 2024 Risk: medium
  On October 23, 2024, Donald R. Dixon, along with Trident Capital Fund-VI, L.P., Trident Capital Fund-VI Principals Fund, L.L.C., and Trident Capital Management-
• Amprius, Inc. Files 13D Amendment — SC 13D/A · Oct 25, 2024 Risk: low
  Amprius, Inc. filed an amendment (No. 2) to its Schedule 13D on October 25, 2024, regarding its ownership of Amprius Technologies, Inc. common stock. The filing
• Amprius Technologies Reports 8-K Filing — 8-K · Oct 23, 2024 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on October 23, 2024, reporting changes in control and executive appointments. The filing also includes financial stateme
• Amprius Technologies Faces Delisting Concerns — 8-K · Sep 20, 2024 Risk: high
  Amprius Technologies, Inc. filed an 8-K on September 20, 2024, to report a notice of delisting or failure to satisfy a continued listing rule. The company was f
• Amprius Tech Appoints New CTO, Director — 8-K · Sep 12, 2024 Risk: medium
  Amprius Technologies, Inc. announced on September 6, 2024, the appointment of Dr. HongGan Wang as Chief Technology Officer and the election of Mr. Jianyu Liang
• Amprius Technologies Appoints New CTO, Adjusts Officer Compensation — 8-K · Aug 14, 2024 Risk: medium
  Amprius Technologies, Inc. announced on August 12, 2024, a significant change in its leadership and compensation structure. Dr. Hong Gan has been appointed as t
• Amprius Technologies Files Q2 2024 10-Q — 10-Q · Aug 9, 2024 Risk: medium
  Amprius Technologies, Inc. filed its 10-Q for the period ending June 30, 2024. The company reported its financial position and results of operations, including
• Amprius Technologies Files 8-K on Financials — 8-K · Aug 8, 2024 Risk: low
  On August 8, 2024, Amprius Technologies, Inc. filed an 8-K report detailing results of operations and financial condition. The filing also includes financial st
• Amprius Technologies Files 8-K on Security Holder Vote — 8-K · Jun 6, 2024 Risk: medium
  On June 6, 2024, Amprius Technologies, Inc. filed an 8-K report indicating a submission of matters to a vote of security holders. The company, formerly known as
• Amprius Technologies Files 8-K Report — 8-K · May 14, 2024 Risk: medium
  On May 13, 2024, Amprius Technologies, Inc. filed an 8-K report detailing material modifications to the rights of security holders and other events. The filing
• Amprius Technologies, Inc. Files 10-Q for Period Ending March 31, 2024 — 10-Q · May 9, 2024 Risk: medium
  Amprius Technologies, Inc. (AMPX-WT) filed a Quarterly Report (10-Q) with the SEC on May 9, 2024. Amprius Technologies, Inc. filed a 10-Q report for the period
• Amprius Technologies Announces 2024 Annual Meeting of Stockholders — DEF 14A · Apr 25, 2024 Risk: low
  Amprius Technologies, Inc. (AMPX-WT) filed a Proxy Statement (DEF 14A) with the SEC on April 25, 2024. Amprius Technologies, Inc. will hold its annual meeting o
• Amprius Technologies Files 8-K on Corporate Matters — 8-K · Apr 1, 2024 Risk: low
  On April 1, 2024, Amprius Technologies, Inc. filed an 8-K report. The filing primarily concerns the company's corporate structure and financial instruments, spe
• Amprius Technologies, Inc. Files 2023 Annual Report on Form 10-K — 10-K · Mar 28, 2024 Risk: medium
  Amprius Technologies, Inc. (AMPX-WT) filed a Annual Report (10-K) with the SEC on March 28, 2024. Amprius Technologies, Inc. filed its 2023 Form 10-K on March 2
• Amprius Technologies Files 8-K on Financials — 8-K · Mar 21, 2024 Risk: medium
  Amprius Technologies, Inc. filed an 8-K on March 21, 2024, reporting on its results of operations and financial condition, and providing financial statements an
• Amprius Confirms AMPX Common Stock & Warrants Listed on NYSE — 8-K · Jan 16, 2024
  Amprius Technologies, Inc. filed an 8-K on January 16, 2024, to update its registered securities. The filing confirms that its Common Stock, with a par value of

Risk Profile

Risk Assessment: Of AMPX-WT's 29 recent filings, 3 were flagged as high-risk, 18 as medium-risk, and 8 as low-risk. The overall risk profile suggests moderate risk with a balanced mix of positive and cautionary disclosures.

Financial Highlights

Key financial metrics from Amprius Technologies, INC.'s most recent 10-Q filing (Nov 6, 2025):

• Revenue: $47.8M
• Net Income: $-19.6M
• EPS: $-0.16
• Cash Position: $73.2M
• Total Assets: $156.5M
• Total Debt: $53.3M

Key Executives

• Donald R. Dixon
• Dr. Kang Sun
• Dr. HongGan Wang
• Mr. Jianyu Liang
• Dr. Hong Gan
• Kang Sun

Industry Context

Amprius operates in the highly competitive and rapidly evolving battery technology sector, driven by demand for higher energy density, faster charging, and improved safety in applications ranging from electric vehicles to consumer electronics and aerospace. Key industry trends include the push towards solid-state batteries, advanced materials, and sustainable manufacturing processes. The company's silicon-anode technology positions it to capitalize on the demand for performance improvements over traditional lithium-ion batteries.

Top Tags

corporate-governance (5) · leadership-change (4) · 10-Q (4) · financials (4) · 8-K (3) · quarterly-report (3) · 8-k (3) · filing (3) · Net Loss (2) · officer-appointment (2)

Key Numbers

• Revenue for Q3 2025: $21.4M — Increased 171% from $7.9M in Q3 2024
• Revenue for nine months ended Sept 30, 2025: $47.8M — Increased 254% from $13.5M in the same period of 2024
• Net loss for Q3 2025: $3.9M — Improved from $10.9M net loss in Q3 2024
• Net loss for nine months ended Sept 30, 2025: $19.6M — Improved from $33.3M net loss in the same period of 2024
• Gross profit for Q3 2025: $3.3M — Turned positive from a $5.1M gross loss in Q3 2024
• Cash and cash equivalents as of Sept 30, 2025: $73.2M — Increased from $55.2M at Dec 31, 2024
• Accumulated deficit as of Sept 30, 2025: $194.0M — Indicates ongoing losses since inception
• Proceeds from common stock issuance: $44.1M — Received during the nine months ended Sept 30, 2025, through the Sales Agreement
• Remaining availability under Sales Agreement: $20.1M — As of September 30, 2025, for future capital raising
• Shares of common stock outstanding: 130,483,838 — As of October 30, 2025
• SEC File Number: 001-41314 — Identifies the company's filing with the SEC.
• IRS Employer Identification No.: 98-1591811 — Company's tax identification number.
• Net Loss (Q2 2025): $15.5M — Increased from $12.3M in Q2 2024, indicating widening losses.
• Net Loss (YTD June 2025): $30.8M — Increased from $24.1M in YTD June 2024, showing continued operational challenges.
• Accumulated Deficit: $168.4M — Grew from $137.6M at Dec 31, 2024, reflecting sustained unprofitability.

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