Listed

Aetherion Technologies Inc.

WPRTNasdaqCIK 1370416IndustrialsFiscal year ends Dec 31

Revenue is not reported in this company’s XBRL financial statements.

Latest quarter: not reported

Last eight quarters

Full statements
Aetherion Technologies Inc., key figures for the last eight quarters
Line itemUnitShape over the periods
Revenue$
Gross margin%
Operating margin%
Net margin%
Diluted EPS$ per share
Free cash flow$

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Last five fiscal years

Revenue$23.3mGross margin 11.5%
Diluted EPS−$3.56, FY2025
Free cash flow−$16.9m, FY2025
Aetherion Technologies Inc., key figures for the last five fiscal years
Line itemUnitFY20212021-12-31FY20222022-12-31FY20232023-12-31FY20242024-12-31FY20252025-12-31Shape over the periods
Revenue$m312Revenue, FY2021, twelve months to 2021-12-31$312.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2023-03-13, accession 0001370416-23-000012.Report this figure306Revenue, FY2022, twelve months to 2022-12-31$305.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2024-03-25, accession 0001370416-24-000004.Report this figure68.2Revenue, FY2023, twelve months to 2023-12-31$68.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure40.7Revenue, FY2024, twelve months to 2024-12-31$40.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure23.3Revenue, FY2025, twelve months to 2025-12-31$23.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure
Gross margin%not reported (Gross profit not reported)not reported (Gross profit not reported)0.5%Gross margin, FY2023, twelve months to 2023-12-31. gross profit / revenueGross profit: $360.0k. XBRL concept us-gaap:GrossProfit. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $68.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure7.0%Gross margin, FY2024, twelve months to 2024-12-31. gross profit / revenueGross profit: $2.8m. XBRL concept us-gaap:GrossProfit. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $40.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure11.5%Gross margin, FY2025, twelve months to 2025-12-31. gross profit / revenueGross profit: $2.7m. XBRL concept us-gaap:GrossProfit. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $23.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure
Operating margin%(9.8%)Operating margin, FY2021, twelve months to 2021-12-31. operating income / revenueOperating income: −$30.5m. XBRL concept us-gaap:OperatingIncomeLoss. 40-F filed 2023-03-13, accession 0001370416-23-000012.Revenue: $312.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2023-03-13, accession 0001370416-23-000012.Report this figure(16.4%)Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: −$50.3m. XBRL concept us-gaap:OperatingIncomeLoss. 40-F filed 2024-03-25, accession 0001370416-24-000004.Revenue: $305.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2024-03-25, accession 0001370416-24-000004.Report this figure(66.9%)Operating margin, FY2023, twelve months to 2023-12-31. operating income / revenueOperating income: −$45.6m. XBRL concept us-gaap:OperatingIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $68.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(92.7%)Operating margin, FY2024, twelve months to 2024-12-31. operating income / revenueOperating income: −$37.7m. XBRL concept us-gaap:OperatingIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $40.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(61.0%)Operating margin, FY2025, twelve months to 2025-12-31. operating income / revenueOperating income: −$14.2m. XBRL concept us-gaap:OperatingIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $23.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure
Net margin%4.4%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $13.7m. XBRL concept us-gaap:NetIncomeLoss. 40-F filed 2023-03-13, accession 0001370416-23-000012.Revenue: $312.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2023-03-13, accession 0001370416-23-000012.Report this figure(10.7%)Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: −$32.7m. XBRL concept us-gaap:NetIncomeLoss. 40-F filed 2024-03-25, accession 0001370416-24-000004.Revenue: $305.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 40-F filed 2024-03-25, accession 0001370416-24-000004.Report this figure(72.9%)Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: −$49.7m. XBRL concept us-gaap:NetIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $68.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(53.7%)Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: −$21.8m. XBRL concept us-gaap:NetIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $40.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(264.3%)Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: −$61.6m. XBRL concept us-gaap:NetIncomeLoss. 20-F filed 2026-04-23, accession 0001370416-26-000005.Revenue: $23.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure
Diluted EPS$ per share0.08Diluted EPS, FY2021, twelve months to 2021-12-31$0.08 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 40-F filed 2023-03-13, accession 0001370416-23-000012.Report this figure(1.91)Diluted EPS, FY2022, twelve months to 2022-12-31−$1.91 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 40-F filed 2024-03-25, accession 0001370416-24-000004.Report this figure(2.90)Diluted EPS, FY2023, twelve months to 2023-12-31−$2.90 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(1.26)Diluted EPS, FY2024, twelve months to 2024-12-31−$1.26 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(3.56)Diluted EPS, FY2025, twelve months to 2025-12-31−$3.56 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure
Free cash flow$m(58.0)Free cash flow, FY2021, twelve months to 2021-12-31. operating cash flow − capital expenditureOperating cash flow: −$43.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 40-F filed 2023-03-13, accession 0001370416-23-000012.Capital expenditure: $14.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 40-F filed 2023-03-13, accession 0001370416-23-000012.Report this figure(48.9)Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: −$34.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 40-F filed 2024-03-25, accession 0001370416-24-000004.Capital expenditure: $14.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 40-F filed 2024-03-25, accession 0001370416-24-000004.Report this figure(19.7)Free cash flow, FY2023, twelve months to 2023-12-31. operating cash flow − capital expenditureOperating cash flow: −$13.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 40-F filed 2025-03-31, accession 0001370416-25-000004.Capital expenditure: $6.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure3.4Free cash flow, FY2024, twelve months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $7.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 40-F filed 2025-03-31, accession 0001370416-25-000004.Capital expenditure: $3.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure(16.9)Free cash flow, FY2025, twelve months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: −$14.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations. 20-F filed 2026-04-23, accession 0001370416-26-000005.Capital expenditure: $2.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 20-F filed 2026-04-23, accession 0001370416-26-000005.Report this figure

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Insider purchases and sales

All insider transactions

The last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.

No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.

No open-market purchases or sales by insiders are in coverage for this company.

Funds that report holding it

All funds

From each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.

Funds that report holding Aetherion Technologies Inc.
FundQuarter endedReported valueSharesPut or callChange on the quarter before
HEIGHTS CAPITAL MANAGEMENT, INC2026-06-30$3.0m1,325,121New+1,325,121
ROYCE & ASSOCIATES LP2026-06-30$2.6m1,131,479Added+639,577
GRACE & WHITE INC /NY2026-06-30$1.6m714,106Reduced−292,602
Baird Financial Group, Inc.2026-06-30$316.5k140,024Reduced−23,874
CITADEL ADVISORS LLC2026-06-30$203.3k89,959Reduced−64,946
US BANCORP \DE\2026-06-30$165.2k73,108Reduced−93,721
GOLDMAN SACHS GROUP INC2026-06-30$71.5k31,647Reduced−6,598
UBS Group AG2026-06-30$43.7k19,316Added+2,898
CITADEL ADVISORS LLC2026-06-30$43.4k19,200PutReduced−31,100
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-30$40.7k18,017New+18,017

Recent filings

All 842 filings

Reports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.

Aetherion Technologies Inc., recent filings
FiledFormWhat it isAccession number
2026-10-1606:03 ET6-KReport of a foreign private issuerPeriod 2026-10-150001370416-26-000024
2026-10-1516:00 ET6-KReport of a foreign private issuerPeriod 2026-10-150001171843-26-006665
2026-09-1617:16 ET6-KReport of a foreign private issuerPeriod 2026-09-300001628280-26-062309
2026-09-1518:23 ET6-KReport of a foreign private issuerPeriod 2026-09-140001171843-26-006036
2026-08-1218:13 ET6-KReport of a foreign private issuerPeriod 2026-08-110001171843-26-005431
2026-08-1117:26 ET6-KReport of a foreign private issuerPeriod 2026-06-300001370416-26-000019
2026-07-2918:39 ET6-KReport of a foreign private issuerPeriod 2026-07-280001171843-26-004959
2026-07-1517:05 ET6-KReport of a foreign private issuerPeriod 2026-07-150001370416-26-000017
2026-07-0214:45 ET6-KReport of a foreign private issuerPeriod 2026-06-300001171843-26-004438
2026-06-2316:55 ET6-KReport of a foreign private issuerPeriod 2026-06-230001171843-26-004260

Latest annual report

Form 20-F for the fiscal year ended Dec 31, 2025Filed Apr 23, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.

Forecast league

Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league

About the filer

CIK
1370416
Tickers
AETR, WPRT
Exchange
Nasdaq
SIC code
3510 Engines & Turbines
Sector
Industrials
Fiscal year ends
Dec 31
Incorporated in
A0
Filer category
Non-accelerated filer
Former names
WESTPORT FUEL SYSTEMS INC. (to 2026-10-16); WESTPORT INNOVATIONS INC (to 2016-06-01)

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 08:38 ET. Listed shows no prices and gives no investment advice.