Amprius Technologies, Inc. (AMPX) SEC filings

AMPXNYSEMiscellaneous Electrical Machinery, Equipment & SuppliesFiscal year ends December 31Also trades as AMPX.WT

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 12/3022% above fair value

$7.93−0.42 (-5.03%)

Close on Nov 13, 2026Market cap $1.16BP/E –Yield –

SEC filings

40 of Amprius Technologies's most recent filings on SEC EDGAR

Document	Form	Period	Filed	Source
Quarterly report	10-Q	Sep 30, 2026	Nov 12, 2026	SEC EDGAR
Current report	8-K	Nov 10, 2026	Nov 10, 2026	SEC EDGAR
Current report	8-K	Sep 23, 2026	Sep 28, 2026	SEC EDGAR
Current report	8-K	Aug 7, 2026	Aug 13, 2026	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2026	Aug 6, 2026	SEC EDGAR
Current report	8-K	Aug 4, 2026	Aug 4, 2026	SEC EDGAR
Current report	8-K	Jun 11, 2026	Jun 17, 2026	SEC EDGAR
Current report	8-K	May 6, 2026	May 7, 2026	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2026	May 7, 2026	SEC EDGAR
Current report	8-K	May 6, 2026	May 6, 2026	SEC EDGAR
Proxy statement	DEF 14A	Jun 11, 2026	Apr 29, 2026	SEC EDGAR
Current report	8-K	Apr 17, 2026	Apr 21, 2026	SEC EDGAR
Annual report	10-K	Dec 31, 2025	Mar 6, 2026	SEC EDGAR
Current report	8-K	Mar 4, 2026	Mar 4, 2026	SEC EDGAR
Current report	8-K	Jan 30, 2026	Feb 3, 2026	SEC EDGAR
Current report	8-K	Jan 12, 2026	Jan 12, 2026	SEC EDGAR
Current report	8-K	Dec 18, 2025	Dec 22, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Nov 6, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Oct 6, 2025	Oct 6, 2025	SEC EDGAR
Current report	8-K	Sep 2, 2025	Sep 2, 2025	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Aug 7, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Jun 12, 2025	Jun 18, 2025	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2025	May 8, 2025	SEC EDGAR
Current report	8-K	May 8, 2025	May 8, 2025	SEC EDGAR
Proxy statement	DEF 14A	Jun 12, 2025	Apr 25, 2025	SEC EDGAR
Current report	8-K	Apr 22, 2025	Apr 23, 2025	SEC EDGAR
Annual report	10-K	Dec 31, 2024	Mar 20, 2025	SEC EDGAR
Current report	8-K	Mar 20, 2025	Mar 20, 2025	SEC EDGAR
Current report	8-K	Mar 4, 2025	Mar 4, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2024	Nov 7, 2024	SEC EDGAR
Current report	8-K	Nov 7, 2024	Nov 7, 2024	SEC EDGAR
Current report	8-K	Nov 1, 2024	Nov 5, 2024	SEC EDGAR
Current report	8-K	Oct 29, 2024	Oct 29, 2024	SEC EDGAR
Current report	8-K	Oct 23, 2024	Oct 23, 2024	SEC EDGAR
Current report	8-K	Sep 19, 2024	Sep 20, 2024	SEC EDGAR
Current report	8-K	Sep 6, 2024	Sep 12, 2024	SEC EDGAR
Current report	8-K	Aug 12, 2024	Aug 14, 2024	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2024	Aug 9, 2024	SEC EDGAR

Where these numbers come from

Parsed from the XBRL in Amprius Technologies's annual and quarterly filings with the SEC
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is AMPX.

Compare: AMPX vs ENVX · AMPX vs DFLI · AMPX vs ULBI · AMPX vs MVST · AMPX vs CBAT

Revenue growth117.3% · median 3.0%

Gross margin24.8% · median 18.8%

Operating margin-32.4% · median -37.4%

Net margin-28.4% · median -67.7%

Company	Revenue	Growth
MVST	$290.08M	-34.7%
CBAT	$229.87M	+50.5%
ULBI	$192.14M	+3.0%
AMPX	$126.95M	+117.3%
DFLI	$48.10M	-16.8%
ENVX	$35.88M	+34.9%

Company

Next earnings (est.): Mar 3, 2027, after close
Exchange: NYSE
Industry: Miscellaneous Electrical Machinery, Equipment & Supplies
Fiscal year ends: December 31
Employees: 97
Auditor: BDO USA, P.C.
SEC CIK: 1899287

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