Amprius Technologies, Inc. AMPX

FY2025 · ended Dec 31, 2025 · Revenue $71.91M, +205.1% YoY · Filed Mar 6, 2026

Amprius Technologies, Inc. (AMPX) files with the SEC under industry code 3690, Miscellaneous Electrical Machinery, Equipment & Supplies. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $71.9 million and a net loss of $44.0 million. Free cash flow was -$35.5 million. As of Jun 30, 2026 it held $74.5 million in cash and investments and $6.4 million in total debt.

Revenue (TTM)
$108.13M
+144.4% vs year-ago TTM
Net income (TTM)
$-36.48M
+4.0% vs year-ago TTM
Operating cash flow (TTM)
$-52.87M
-55.5% vs year-ago TTM
Free cash flow (TTM)
$-58.44M
-68.6% vs year-ago TTM
EPS (TTM)
$-0.27
+18.1% vs year-ago TTM
Dividend per share
None
Shares outstanding
137.02M
+16.2% vs prior year
Net cash
$68.14M
as of Jun 30, 2026
Operating margin
-38.1%
FY 2026

Company profile

Industry
Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
Listed as
AMPX (NYSE), AMPX-WT (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Fremont, CA
SEC filer status
, Emerging growth company
SEC CIK
1899287
Former names
Kensington Capital Acquisition Corp. IV (until Sep 14, 2022)

Other Miscellaneous Electrical Machinery, Equipment & Supplies companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
Revenue
$71.9M
$23.6M
$9.1M
$4.4M
Operating income
-$46.6M
-$46.3M
-$38.7M
-$18.0M
Net income
-$44.0M
-$44.7M
-$36.8M
-$17.3M
Diluted EPS
-$0.35
-$0.45
-$0.43
-$0.24
Operating cash flow
-$31.1M
-$33.4M
-$25.6M
-$13.9M
Free cash flow
-$35.5M
-$36.6M
-$43.1M
-$15.4M
Total assets
$156.9M
$121.1M
$107.7M
$83.2M
Total liabilities
$53.1M
$51.7M
$47.9M
$10.1M
Stockholders' equity
$103.8M
$69.5M
$59.8M
$73.0M
Cash and investments
$90.5M
$55.2M
$45.8M
$69.7M
Total debt
$39.9M
$37.8M
$35.6M
$3.0M

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Material agreement
Sep 28, 2026 Sep 23, 2026
8-K Current report
Material agreement, New debt
Aug 13, 2026 Aug 7, 2026
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
8-K Current report
Results of operations
Aug 4, 2026 Aug 4, 2026
8-K Current report
Shareholder vote results
Jun 17, 2026 Jun 11, 2026
8-K/A Amended current report
Unregistered share sale
May 19, 2026 May 6, 2026

Source: SEC EDGAR filings. This is company-reported data, not investment advice.