Amprius Technologies, Inc.

AMPX · NYSE · SIC 3690: Miscellaneous Electrical Machinery, Equipment & Supplies · Market Cap: $2.9B · 109 employees
92
SEC Filings
$9.5
Close 2026-09-18
2
Transcripts
109
Employees

Business Summary

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries featuring proprietary silicon anode technology for mobility applications including UAS/drones, high-altitude pseudo satellites (HAPS), eVTOL aircraft, light electric vehicles, and ground transportation. Their SiCore and SiMaxx battery products offer high energy density, high power density, and fast charging. As of December 31, 2025, the company has shipped over 4.2 million battery cells and engaged over 500 customers since inception.

Latest Stock Quote

AMPX 2026-09-18 $9.5 O:$9.7 H:$9.8495 L:$9.2 Vol:4.8M VWAP:$9.4342
origin leaf: null

Next Earnings

expected 2026-12-28

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
2025-03-202024-12-310001899287-25-000012EDGAR60K words
2024-03-282023-12-310001899287-24-000016EDGAR62K words
2023-03-302022-12-310001899287-23-000030EDGAR64K words

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-062026-06-300001899287-26-000059EDGAR18K words
2025-11-062025-09-300001628280-25-050308EDGAR41K words
2025-08-072025-06-300001628280-25-038983EDGAR40K words
2025-05-082025-03-310001899287-25-000040EDGAR39K words
2024-11-072024-09-300001899287-24-000088EDGAR42K words
2024-08-092024-06-300001899287-24-000065EDGAR41K words
2024-05-092024-03-310001899287-24-000048EDGAR39K words
2023-11-132023-09-300001899287-23-000117EDGAR43K words
2023-08-112023-06-300001899287-23-000097EDGAR45K words
2023-05-112023-03-310001899287-23-000076EDGAR43K words
2022-11-142022-09-300001899287-22-000007EDGAR50K words
2022-08-122022-06-300001193125-22-220093EDGAR20K words

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-09-280001899287-26-000065EDGAR5K words
2026-08-130001899287-26-000062EDGAR2K words
2026-08-040001899287-26-000056EDGAR5K words
2026-03-040001899287-26-000009EDGAR3K words
2026-02-030001899287-26-000005EDGAR1K words
2026-01-120001899287-26-000003EDGAR1K words
2025-12-220001899287-25-000048EDGAR1K words
2025-11-060001628280-25-050172EDGAR5K words
2025-10-060001899287-25-000045EDGAR1K words
2025-09-020001899287-25-000044EDGAR1K words

92 total filings indexed. 66 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 ADSE — Ads-Tec Energy Public Ltd Co ATKR — Atkore Inc. BEEM — Beam Global BLNK — Blink Charging Co. BYRN — Byrna Technologies Inc. CBAT — CBAK Energy Technology, Inc.

Tags

unmanned-aerial-systems-(uas)-/-drones high-altitude-pseudo-satellites-(haps) electric-vertical-take-off-and-landing-(evtol)-aircraft light-electric-vehicles-(lev) electric-vehicles-(ev) military-and-defense marine-vehicles u.s.-advanced-battery-consortium-(usabc)-testing-and-validation

Company Identity

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

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parent: 34b350bf121131027cd5fc5e53353b278f444b29d5f33d230995f2e549ae4aa7
content hash: a9221904fac6009ab26c122030593542393bfae02262c2ca5a52a9e47ae5e9d1
signed: 2026-10-01T19:00:14.357Z
sources: 18 verified data leaves
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