Amprius Technologies, Inc.

AMPX · NYSE · SIC 3690: Miscellaneous Electrical Machinery, Equipment & Supplies · Market Cap: $2.9B · 109 employees
88
SEC Filings
$20.28
Close 2026-05-29
2
Transcripts
109
Employees

Business Summary

Part I Overview Amprius Technologies, Inc. develops, manufactures and markets lithium-ion batteries for mobility applications, including aviation, ground and marine vehicles. Our disruptive silicon anode technology is intended to enable batteries with high energy density, high power density and fast charging capabilities over a wide range of operating temperatures. This results in our batteries providing superior performance compared to conventional graphite lithium-ion batteries. Our silicon an...

Latest Stock Quote

AMPX 2026-05-29 $20.28 O:$20.49 H:$20.78 L:$19.16 Vol:8.8M VWAP:$20.0186
origin leaf: be819c390dfff822bd5ef9608979cbcffbabee522c5d3f5620e8ff618bbe22c8

Next Earnings

Q2 FY2026 — expected 2026-09-10

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionAMPXdiscussed Blockchain & CryptoQ4 FY2025
topic_mentionAMPXdiscussed SemiconductorQ4 FY2025
topic_mentionAMPXdiscussed Autonomous VehiclesQ4 FY2025
topic_mentionAMPXdiscussed RoboticsQ4 FY2025
topic_mentionAMPXdiscussed Capital ExpenditureQ4 FY2025
topic_mentionAMPXdiscussed Supply ChainQ4 FY2025
topic_mentionAMPXdiscussed RegulationQ4 FY2025
topic_mentionAMPXdiscussed Sovereign & GovernmentQ4 FY2025
topic_mentionAMPXdiscussed AutomotiveQ4 FY2025
topic_mentionAMPXdiscussed Platform & EcosystemQ4 FY2025
topic_mentionAMPXdiscussed Data CenterQ4 FY2025
topic_mentionAMPXdiscussed CybersecurityQ4 FY2025
topic_mentionAMPXdiscussed Blockchain & CryptoQ4 FY2025
topic_mentionAMPXdiscussed SemiconductorQ4 FY2025
topic_mentionAMPXdiscussed Autonomous VehiclesQ4 FY2025
topic_mentionAMPXdiscussed RoboticsQ4 FY2025
topic_mentionAMPXdiscussed Capital ExpenditureQ4 FY2025
topic_mentionAMPXdiscussed Supply ChainQ4 FY2025
topic_mentionAMPXdiscussed RegulationQ4 FY2025
topic_mentionAMPXdiscussed Sovereign & GovernmentQ4 FY2025

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-062025-12-310001899287-26-000015EDGAR59K words
2025-03-202024-12-310001899287-25-000012EDGAR—
2024-03-282023-12-310001899287-24-000016EDGAR—
2023-03-302022-12-310001899287-23-000030EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-062025-09-300001628280-25-050308EDGAR41K words
2025-08-072025-06-300001628280-25-038983EDGAR—
2025-05-082025-03-310001899287-25-000040EDGAR—
2024-11-072024-09-300001899287-24-000088EDGAR—
2024-08-092024-06-300001899287-24-000065EDGAR—
2024-05-092024-03-310001899287-24-000048EDGAR—
2023-11-132023-09-300001899287-23-000117EDGAR—
2023-08-112023-06-300001899287-23-000097EDGAR—
2023-05-112023-03-310001899287-23-000076EDGAR—
2022-11-142022-09-300001899287-22-000007EDGAR—
2022-08-122022-06-300001193125-22-220093EDGAR—
2022-05-172022-03-310001193125-22-152074EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-040001899287-26-000009EDGAR3K words
2026-02-030001899287-26-000005EDGAR—
2026-01-120001899287-26-000003EDGAR—
2025-12-220001899287-25-000048EDGAR—
2025-11-060001628280-25-050172EDGAR—
2025-10-060001899287-25-000045EDGAR—
2025-09-020001899287-25-000044EDGAR—
2025-08-070001628280-25-038899EDGAR—
2025-06-180001899287-25-000041EDGAR—
2025-05-080001899287-25-000038EDGAR—

88 total filings indexed. 62 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Earnings Transcripts

Call DateQuarterTitle
—Q4 FY2025AMPX Q4 FY2025 Earnings Call Transcript
—Q4 FY2025AMPX Q4 FY2025 Earnings Call Transcript

Access full transcripts via API (JSON) — includes speakers, key metrics, competitive mentions, and origin provenance chain.

Sector Peers

ADNH — ADVENT TECHNOLOGIES HOLDINGS, INC. AUSI — AURA SYSTEMS INC ATKR — Atkore Inc. BEEM — Beam Global BLNK — Blink Charging Co. BYRN — Byrna Technologies Inc. CBAT — CBAK Energy Technology, Inc. CGCT — Cartesian Growth Corp III

Company Identity

CIK0001899287
TickerAMPX
ExchangeNYSE
SIC3690: Miscellaneous Electrical Machinery, Equipment & Supplies
IncorporatedDE
Websitehttps://www.amprius.com
Listed2022-09-15

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 06081ffc145c25257bfd540ee814e507c10a9904481866dcff723b5e938803aa
parent: 4899faa6a79348711c7d8fc858f955ca5e45e383b83b3922d1ae7da7adb67304
content hash: aed54d072133b3947cca33da58cd141ba19ccda188060188c9da58b8fe77a56f
signed: 2026-06-02T19:00:11.406Z
sources: 19 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf