Security
Amprius Technologies, Inc. · AMPX
AMPXNYSECommon stockCurrentCIK 1899287Updated Oct 12, 2026
Name history
Kensington Capital Acquisition Corp. IV · through Sep 14, 2022
AMPX price & chart
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NYSE:AMPX on TradingView ↗About the company
Amprius Technologies, Inc. is a leader in advanced lithium-ion battery technology, delivering high-energy and high-power silicon-anode batteries with up to twice the energy density, range, and flight time of conventional graphite-based cells. Headquartered in Fremont, California, Amprius operates an R&D lab and pilot manufacturing facility for silicon anodes and cells. To support scalable production, the Company employs a contract manufacturing strategy, enabling rapid capacity expansion with minimal capital investment. Committed to driving innovation in energy storage, Amprius powers next-generation applications in aerospace, defense, and mobility. For additional information, please visit amprius.com and the Company’s LinkedIn page.
In the news
Recent filings
S-3ASR filing
Entry into a Material Definitive Agreement
Items 1.01, 9.01
4 filing
Entry into a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement
Items 1.01, 2.03, 9.01
10-Q filing
Show 5 more recent filings
Financials
FY 2025 · USDSource
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balance sheet · annual statements
| Line item | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q2 2024 | Q1 2026 | Q1 2025 | Q1 2024 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASSETS | ||||||||||||
| AssetsUSD | 156,472,000Source | 104,207,000Source | 149,183,000Source | 123,041,000Source | 112,759,000Source | 130,784,000Source | 118,472,000Source | 104,687,000Source | 156,891,000Source | 121,125,000Source | 107,736,000Source | 83,171,000Source |
| Property, Plant and Equipment, NetUSD | 16,334,000Source | 23,968,000Source | 11,710,000Source | 17,275,000Source | 23,949,000Source | 10,746,000Source | 17,950,000Source | 22,938,000Source | 9,680,000Source | 17,481,000Source | 21,760,000Source | 4,236,000Source |
| Current assets: | ||||||||||||
| Cash and Cash Equivalents, at Carrying ValueUSD | 73,224,000Source | 35,045,000Source | 74,517,000Source | 54,189,000Source | 46,447,000Source | 62,352,000Source | 48,417,000Source | 39,045,000Source | 90,465,000Source | 55,155,000Source | 45,761,000Source | 69,696,000Source |
| Accounts Receivable, after Allowance for Credit Loss, CurrentUSD | 21,917,000Source | 4,590,000Source | 40,650,000Source | 10,766,000Source | 1,738,000Source | 35,261,000Source | 10,396,000Source | 1,442,000Source | 23,737,000Source | 5,580,000Source | 1,265,000Source | 686,000Source |
| Inventory, NetUSD | 4,679,000Source | 2,664,000Source | 11,510,000Source | 4,335,000Source | 1,527,000Source | 8,246,000Source | 4,003,000Source | 858,000Source | 6,735,000Source | 6,574,000Source | 730,000Source | 500,000Source |
| Assets, CurrentUSD | 106,704,000Source | 44,940,000Source | 131,584,000Source | 71,854,000Source | 53,043,000Source | 113,954,000Source | 66,123,000Source | 45,623,000Source | 126,437,000Source | 68,763,000Source | 50,522,000Source | 75,173,000Source |
| Prepaid Expense and Other Assets, CurrentUSD | 6,884,000Source | 2,641,000Source | 4,907,000Source | 2,564,000Source | 2,172,000Source | 8,095,000Source | 3,307,000Source | 3,351,000Source | 5,500,000Source | 1,454,000Source | 1,987,000Source | 2,394,000Source |
| Operating Lease, Right-of-Use AssetUSD | 32,178,000Source | 33,829,000Source | 5,826,000Source | 32,623,000Source | 34,291,000Source | 6,022,000Source | 33,067,000Source | 34,660,000Source | 19,518,000Source | 33,512,000Source | 35,149,000Source | 2,751,000Source |
| Other Assets, NoncurrentUSD | 1,256,000Source | 1,470,000Source | 63,000Source | 1,289,000Source | 1,476,000Source | 62,000Source | 1,332,000Source | 1,466,000Source | 1,256,000Source | 1,369,000Source | 305,000Source | 644,000Source |
| LIABILITIES AND EQUITY | ||||||||||||
| LiabilitiesUSD | 53,280,000Source | 48,208,000Source | 23,547,000Source | 46,387,000Source | 47,630,000Source | 21,370,000Source | 48,076,000Source | 44,752,000Source | 53,076,000Source | 51,653,000Source | 47,936,000Source | 10,138,000Source |
| Stockholders’ equity: | ||||||||||||
| Additional Paid in CapitalUSD | 297,149,000Source | 218,904,000Source | 352,157,000Source | 266,723,000Source | 217,184,000Source | 332,795,000Source | 254,093,000Source | 199,475,000Source | 322,156,000Source | 243,794,000Source | 189,454,000Source | 165,912,000Source |
| Retained Earnings (Accumulated Deficit)USD | -193,967,000Source | -162,916,000Source | -226,558,000Source | -190,075,000Source | -152,066,000Source | -223,404,000Source | -183,705,000Source | -139,549,000Source | -218,358,000Source | -174,334,000Source | -129,663,000Source | -92,887,000Source |
| Accumulated Other Comprehensive Income (Loss), Net of TaxUSD | -3,000Source | — | 23,000Source | -7,000Source | — | 10,000Source | -4,000Source | — | 4,000Source | — | — | — |
| Stockholders' Equity Attributable to ParentUSD | 103,192,000Source | 55,999,000Source | 125,636,000Source | 76,654,000Source | 65,129,000Source | 109,414,000Source | 70,396,000Source | 59,935,000Source | 103,815,000Source | 69,472,000Source | 59,800,000Source | 73,033,000Source |
| Liabilities and EquityUSD | 156,472,000Source | 104,207,000Source | 149,183,000Source | 123,041,000Source | 112,759,000Source | 130,784,000Source | 118,472,000Source | 104,687,000Source | 156,891,000Source | 121,125,000Source | 107,736,000Source | 83,171,000Source |
| Current liabilities: | ||||||||||||
| Liabilities, CurrentUSD | 16,054,000Source | 13,000,000Source | 18,351,000Source | 12,079,000Source | 12,826,000Source | 15,981,000Source | 13,960,000Source | 9,762,000Source | 17,869,000Source | 17,210,000Source | 13,457,000Source | 6,917,000Source |
| Operating Lease, Liability, CurrentUSD | 3,215,000Source | 2,053,000Source | 1,181,000Source | 3,425,000Source | 1,916,000Source | 1,173,000Source | 3,636,000Source | 1,096,000Source | 4,665,000Source | 3,316,000Source | 1,088,000Source | 521,000Source |
| Accounts Payable, CurrentUSD | 7,843,000Source | 4,934,000Source | 9,760,000Source | 3,739,000Source | 4,490,000Source | 8,882,000Source | 6,225,000Source | 1,992,000Source | 6,700,000Source | 7,424,000Source | 3,341,000Source | 1,028,000Source |
| Operating Lease, Liability, NoncurrentUSD | 34,488,000Source | 35,208,000Source | 5,196,000Source | 34,308,000Source | 34,804,000Source | 5,389,000Source | 34,116,000Source | 34,990,000Source | 35,207,000Source | 34,443,000Source | 34,479,000Source | 2,501,000Source |
| Additional Financial Items | ||||||||||||
| Accrued Liabilities, CurrentUSD | 4,291,000Source | 4,196,000Source | 4,259,000Source | 4,075,000Source | 3,269,000Source | 3,170,000Source | 2,321,000Source | 3,431,000Source | 3,666,000Source | 4,832,000Source | 5,594,000Source | 2,708,000Source |
cash flow · annual statements
| Line item | Q4 2025 | Q4 2024 | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q1 2026 | Q1 2025 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash flows from operating activities: | ||||||||||||
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||||||||||
| Depreciation, Depletion and AmortizationUSD | — | — | — | — | — | — | 761,000Source | 943,000Source | 4,366,000Source | 3,808,000Source | 1,806,000Source | 1,539,000Source |
| Share-based Payment Arrangement, Noncash ExpenseUSD | — | — | — | — | — | — | 2,058,000Source | 1,822,000Source | 7,410,000Source | 7,343,000Source | 3,880,000Source | 2,709,000Source |
| Changes in operating assets and liabilities: | ||||||||||||
| Increase (Decrease) in Accounts ReceivableUSD | — | — | — | — | — | — | 11,489,000Source | 5,092,000Source | 18,609,000Source | 4,315,000Source | 579,000Source | 424,000Source |
| Increase (Decrease) in InventoriesUSD | — | — | — | — | — | — | 1,511,000Source | -2,571,000Source | 161,000Source | 5,844,000Source | 230,000Source | 0Source |
| Increase (Decrease) in Accounts PayableUSD | — | — | — | — | — | — | 1,649,000Source | -1,697,000Source | -998,000Source | 5,884,000Source | 616,000Source | 517,000Source |
| Net Cash Provided by (Used in) Operating ActivitiesUSD | — | — | — | — | — | — | -37,275,000Source | -14,126,000Source | -31,134,000Source | -33,352,000Source | -25,553,000Source | -13,882,000Source |
| Cash flows from investing activities: | ||||||||||||
| Net Cash Provided by (Used in) Investing ActivitiesUSD | — | — | — | — | — | — | -625,000Source | -913,000Source | -4,400,000Source | -3,207,000Source | -17,550,000Source | -1,481,000Source |
| Payments to Acquire Property, Plant, and EquipmentUSD | — | — | — | — | — | — | 980,000Source | 913,000Source | 4,400,000Source | 3,207,000Source | 17,550,000Source | 1,481,000Source |
| Cash flows from financing activities: | ||||||||||||
| Net Cash Provided by (Used in) Financing ActivitiesUSD | — | — | — | — | — | — | 8,581,000Source | 8,505,000Source | 71,040,000Source | 47,153,000Source | 19,168,000Source | 73,626,000Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate EffectUSD | — | — | — | — | — | — | — | — | — | 10,594,000Source | -23,935,000Source | 58,263,000Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | — | — | 74,680,000Source | 36,301,000Source | 74,773,000Source | 55,645,000Source | 62,608,000Source | 49,873,000Source | 91,921,000Source | 56,411,000Source | 45,817,000Source | 69,752,000Source |
| Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | — | — | — | — | — | — | 6,000Source | -4,000Source | 4,000Source | — | — | — |
| Additional Financial Items | ||||||||||||
| Share-based Payment Arrangement, ExpenseUSD | — | — | 1,763,000Source | 1,720,000Source | 2,541,000Source | 1,906,000Source | 2,058,000Source | 1,822,000Source | 7,410,000Source | 7,343,000Source | 3,880,000Source | 2,709,000Source |
| Amortization of Deferred ChargesUSD | — | — | — | — | — | — | — | — | — | — | — | 1,600,000Source |
| DepreciationUSD | — | — | 1,200,000Source | 800,000Source | 800,000Source | 1,100,000Source | 800,000Source | 900,000Source | 4,400,000Source | 3,800,000Source | 1,800,000Source | 1,500,000Source |
| Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber PropertyUSD | — | — | — | — | — | — | — | — | -3,500,000Source | -1,862,000Source | — | — |
| Gain (Loss) on Disposition of Property Plant EquipmentUSD | — | — | — | — | — | — | 355,000Source | 0Source | — | — | — | 0Source |
| Gain (Loss) on Extinguishment of DebtUSD | — | — | — | — | — | — | — | — | — | — | — | 0Source |
| Income Tax Expense (Benefit)USD | — | — | — | — | — | — | 0Source | 0Source | 0Source | 0Source | 0Source | 0Source |
| Net Income (Loss) Attributable to ParentUSD | — | — | -3,892,000Source | -10,850,000Source | -3,154,000Source | -6,370,000Source | -5,046,000Source | -9,371,000Source | -44,024,000Source | -44,671,000Source | -36,776,000Source | -17,332,000Source |
| Net Income (Loss) Available to Common Stockholders, BasicUSD | — | — | -3,892,000Source | -11,577,000Source | -5,075,000Source | -6,370,000Source | -5,046,000Source | -9,371,000Source | -44,024,000Source | -45,398,000Source | -36,776,000Source | -17,332,000Source |
| Nonoperating Income (Expense)USD | — | — | 800,000Source | 403,000Source | 1,144,000Source | 443,000Source | 1,641,000Source | 300,000Source | 2,622,000Source | 1,591,000Source | 1,933,000Source | 709,000Source |
| Operating ExpensesUSD | — | — | 8,010,000Source | 6,152,000Source | 13,578,000Source | 8,153,000Source | 12,427,000Source | 7,310,000Source | 54,910,000Source | 27,932,000Source | 24,033,000Source | 12,602,000Source |
| Operating Lease, Impairment LossUSD | — | — | — | — | — | — | — | — | 14,400,000Source | — | — | — |
| Proceeds from Contributions from ParentUSD | — | — | — | — | — | — | — | — | — | — | 0Source | 505,000Source |
| Proceeds from Issuance of Common StockUSD | — | — | — | — | — | — | — | 8,457,000Source | — | — | — | 77,884,000Source |
| Proceeds from Stock Options ExercisedUSD | — | — | — | — | — | — | 6,686,000Source | 48,000Source | 5,071,000Source | 109,000Source | 310,000Source | 44,000Source |
| Gain (Loss) on Termination of Lease | — | — | — | — | — | — | —Source | —Source | — | — | — | — |
income statement · annual statements
| Line item | Q4 2025 | Q4 2024 | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q1 2026 | Q1 2025 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total RevenueUSD | — | — | — | — | — | — | — | — | 71,911,000Source | 23,567,000Source | 9,053,000Source | 4,409,000Source |
| Cost of Goods and Services Sold | — | — | —Source | —Source | —Source | —Source | —Source | —Source | —Source | —Source | —Source | —Source |
| Selling, General and Administrative ExpenseUSD | — | — | 5,501,000Source | 4,335,000Source | 9,479,000Source | 5,991,000Source | 8,628,000Source | 5,307,000Source | 22,956,000Source | 18,726,000Source | 20,356,000Source | 10,572,000Source |
| Operating Income (Loss)USD | — | — | -4,692,000Source | -11,253,000Source | -4,298,000Source | -6,813,000Source | -6,687,000Source | -9,671,000Source | -46,646,000Source | -46,262,000Source | -38,709,000Source | -18,041,000Source |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling InterestUSD | — | — | — | — | — | — | — | — | -44,024,000Source | -44,671,000Source | -36,776,000Source | -17,332,000Source |
| Income Tax Expense (Benefit)USD | — | — | — | — | — | — | 0Source | 0Source | 0Source | 0Source | 0Source | 0Source |
| Net Income (Loss) Attributable to ParentUSD | — | — | -3,892,000Source | -10,850,000Source | -3,154,000Source | -6,370,000Source | -5,046,000Source | -9,371,000Source | -44,024,000Source | -44,671,000Source | -36,776,000Source | -17,332,000Source |
| Earnings Per Share, BasicUSD per share | — | — | -0.03Source | -0.1Source | -0.04Source | -0.05Source | -0.04Source | -0.08Source | -0.35Source | -0.45Source | -0.43Source | -0.24Source |
| Earnings Per Share, DilutedUSD per share | — | — | -0.03Source | -0.1Source | -0.04Source | -0.05Source | -0.04Source | -0.08Source | -0.35Source | -0.45Source | -0.43Source | -0.24Source |
| Weighted Average Number of Shares Outstanding, Basicshares | — | — | 126,630,085Source | 110,408,303Source | 143,469,187Source | 121,783,506Source | 136,947,076Source | 117,969,812Source | 124,639,991Source | 101,872,347Source | 86,196,391Source | 71,342,720Source |
| Weighted Average Number of Shares Outstanding, Dilutedshares | — | — | 126,630,085Source | 110,408,303Source | 143,469,187Source | 121,783,506Source | 136,947,076Source | 117,969,812Source | 124,639,991Source | 101,872,347Source | 86,196,391Source | 71,342,720Source |
| Additional Financial Items | ||||||||||||
| Gross ProfitUSD | — | — | 3,318,000Source | -5,101,000Source | 9,280,000Source | 1,340,000Source | 5,740,000Source | -2,361,000Source | 8,264,000Source | -18,330,000Source | -14,676,000Source | -5,439,000Source |
| Income (Loss) from Continuing Operations before Income Taxes, DomesticUSD | — | — | — | — | — | — | — | — | -44,007,000Source | -44,671,000Source | -36,776,000Source | -17,332,000Source |
| Investment Income, NetUSD | — | — | — | — | — | — | — | — | 2,622,000Source | 1,591,000Source | 2,514,000Source | 709,000Source |
| Net Income (Loss) Available to Common Stockholders, BasicUSD | — | — | -3,892,000Source | -11,577,000Source | -5,075,000Source | -6,370,000Source | -5,046,000Source | -9,371,000Source | -44,024,000Source | -45,398,000Source | -36,776,000Source | -17,332,000Source |
| Nonoperating Income (Expense)USD | — | — | 800,000Source | 403,000Source | 1,144,000Source | 443,000Source | 1,641,000Source | 300,000Source | 2,622,000Source | 1,591,000Source | 1,933,000Source | 709,000Source |
| Operating ExpensesUSD | — | — | 8,010,000Source | 6,152,000Source | 13,578,000Source | 8,153,000Source | 12,427,000Source | 7,310,000Source | 54,910,000Source | 27,932,000Source | 24,033,000Source | 12,602,000Source |
| Research and Development ExpenseUSD | — | — | 2,509,000Source | 1,817,000Source | 4,099,000Source | 2,162,000Source | 3,799,000Source | 2,003,000Source | 9,430,000Source | 7,344,000Source | 3,677,000Source | 2,030,000Source |
| Total Revenue | — | — | —Source | —Source | —Source | —Source | —Source | —Source | — | — | — | — |
Offerings
Registration 333-299407
Filing attachments
ampx-2026x08x04x8kex991.htm · 8-K · 2026-08-04
EX-99.1 2 ampx-2026x08x04x8kex991.htm EX-99.1 Document Exhibit 99.1 Amprius Technologies Reports Second Quarter 2026 Financial Results and Recent Business Highlights • Q2 2026 revenue more than doubled year-over-year to $34.0 million. • Net loss of $5.1 million, representing a 20% year-over-year improvement, including a $1.9 million non-cash impact from the increase in fair value related to the warrant exchange. Net loss improved 50% excluding the impact of the warrant exchange. • Incre…
Read attachment ↗ampx-2026x05x06x8kex991.htm · 8-K · 2026-05-06
EX-99.1 2 ampx-2026x05x06x8kex991.htm EX-99.1 Document Exhibit 99.1 Amprius Technologies Reports First Quarter 2026 Financial Results and Recent Business Highlights • Q1 2026 revenue up over 2.5x year-over-year to $28.5 million • Net loss of $5.0 million represents 46% improvement year-over-year • Increasing 2026 revenue outlook to at least $130.0 million, reiterating targets for net loss below $8.0 million, and positive non-GAAP Adjusted EBITDA of at least $4.0 million FREMONT, Calif.…
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