State Ledger
Company profile

Amprius Technologies, Inc. CIK 1899287

Tickers
AMPX (NYSE) · AMPX-WT (NYSE)
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
Headquarters
Fremont, CA 94538
Fiscal year end
2025 (FY)
Market Data
Close
$8.56
Change
-$0.30
Change %
-3.39%
Volume
250,980

AMPX · trading date Oct 13, 2026 · previous close $8.86 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$73.01M
Net income
-$44.02M
Total assets
$156.89M
Total liabilities
$53.08M
Stockholders' equity
$103.82M
Cash & equivalents
$90.47M
Operating income
-$46.65M
Operating cash flow
-$31.13M
Capital expenditures
$4.40M

Fiscal year 2025, via 10-K filed 2026-03-06. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
-63.9%
Net margin
-60.3%
Free cash flow
-$35.53M
Free cash flow margin
-48.7%
Liabilities / assets
33.8%
Equity / assets
66.2%
CapEx / revenue
6.0%
Operating cash flow / net income
0.71×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $73.01M -$44.02M $156.89M $53.08M $103.82M
2024 $24.17M -$44.67M $121.13M $51.65M $69.47M
2023 $9.05M -$36.78M $107.74M $47.94M $59.80M
2022 $4.41M -$17.33M $83.17M $10.14M $73.03M
2021 $2.77M -$9.90M $18.53M $4.67M $13.86M
Company Details
SIC code
3690
State of incorporation
DE
Active filer
Yes
Most recent SEC filing
Form 4
2026-08-25
Financials filed via
Form 10-K
filed 2026-03-06

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Fremont, CA 94538
1180 PAGE AVENUE
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:20 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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