Listed

Amtech Systems Inc

ASYSNasdaqCIK 720500IndustrialsFiscal year ends Sep 30

Latest reported revenue, Q3 FY2026$22.4mRevenue, Q3 FY2026, three months to 2026-06-30$22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figureThree months to Jun 30, 2026, from the 10-Q filed Aug 5, 2026.

Latest quarter: Q3 FY2026

Three months to Jun 30, 2026, against the same quarter a year earlier.

  • Revenue$22.4mRevenue, Q3 FY2026, three months to 2026-06-30$22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure+14.5% on a year earlier
  • Gross margin50.0%Gross margin, Q3 FY2026, three months to 2026-06-30. gross profit / revenueGross profit: $11.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure+3.3 pts on a year earlier
  • Operating margin9.9%Operating margin, Q3 FY2026, three months to 2026-06-30. operating income / revenueOperating income: $2.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure+5.2 pts on a year earlier
  • Net margin7.4%Net margin, Q3 FY2026, three months to 2026-06-30. net income / revenueNet income: $1.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure+6.9 pts on a year earlier
  • Diluted EPS$0.10Diluted EPS, Q3 FY2026, three months to 2026-06-30$0.10 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure+900.0% on a year earlier
  • Free cash flow$994.0kFree cash flow, Q3 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: $1.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.Capital expenditure: $126.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.Report this figure−49.8% on a year earlier

Last eight quarters

Full statements
Revenue$22.4mGross margin 50.0%
Diluted EPS$0.10, Q3 FY2026
Free cash flow$994.0k, Q3 FY2026
Amtech Systems Inc, key figures for the last eight quarters
Line itemUnitQ4 FY20242024-09-30Q1 FY20252024-12-31Q2 FY20252025-03-31Q3 FY20252025-06-30Q4 FY20252025-09-30Q1 FY20262025-12-31Q2 FY20262026-03-31Q3 FY20262026-06-30Shape over the periods
Revenue$m24.1Revenue, Q4 FY2024, three months to 2024-09-30$24.1m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure24.4Revenue, Q1 FY2025, three months to 2024-12-31$24.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure15.6Revenue, Q2 FY2025, three months to 2025-03-31$15.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure19.6Revenue, Q3 FY2025, three months to 2025-06-30$19.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure19.8Revenue, Q4 FY2025, three months to 2025-09-30$19.8m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure19.0Revenue, Q1 FY2026, three months to 2025-12-31$19.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure20.5Revenue, Q2 FY2026, three months to 2026-03-31$20.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure22.4Revenue, Q3 FY2026, three months to 2026-06-30$22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure
Gross margin%40.7%Gross margin, Q4 FY2024, three months to 2024-09-30. gross profit / revenueGross profit: $9.8m. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $24.1m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure38.4%Gross margin, Q1 FY2025, three months to 2024-12-31. gross profit / revenueGross profit: $9.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $24.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure(2.1%)Gross margin, Q2 FY2025, three months to 2025-03-31. gross profit / revenueGross profit: −$325.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $15.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure46.7%Gross margin, Q3 FY2025, three months to 2025-06-30. gross profit / revenueGross profit: $9.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $19.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure44.4%Gross margin, Q4 FY2025, three months to 2025-09-30. gross profit / revenueGross profit: $8.8m. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $19.8m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure44.8%Gross margin, Q1 FY2026, three months to 2025-12-31. gross profit / revenueGross profit: $8.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $19.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure47.7%Gross margin, Q2 FY2026, three months to 2026-03-31. gross profit / revenueGross profit: $9.8m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $20.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure50.0%Gross margin, Q3 FY2026, three months to 2026-06-30. gross profit / revenueGross profit: $11.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure
Operating margin%0.1%Operating margin, Q4 FY2024, three months to 2024-09-30. operating income / revenueOperating income: $26.0k. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $24.1m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure1.4%Operating margin, Q1 FY2025, three months to 2024-12-31. operating income / revenueOperating income: $339.0k. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $24.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure(202.7%)Operating margin, Q2 FY2025, three months to 2025-03-31. operating income / revenueOperating income: −$31.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $15.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure4.7%Operating margin, Q3 FY2025, three months to 2025-06-30. operating income / revenueOperating income: $915.0k. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $19.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure9.3%Operating margin, Q4 FY2025, three months to 2025-09-30. operating income / revenueOperating income: $1.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $19.8m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure4.1%Operating margin, Q1 FY2026, three months to 2025-12-31. operating income / revenueOperating income: $775.0k. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $19.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure8.8%Operating margin, Q2 FY2026, three months to 2026-03-31. operating income / revenueOperating income: $1.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $20.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure9.9%Operating margin, Q3 FY2026, three months to 2026-06-30. operating income / revenueOperating income: $2.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure
Net margin%(2.2%)Net margin, Q4 FY2024, three months to 2024-09-30. net income / revenueNet income: −$536.0k. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $24.1m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure1.3%Net margin, Q1 FY2025, three months to 2024-12-31. net income / revenueNet income: $312.0k. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $24.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure(204.2%)Net margin, Q2 FY2025, three months to 2025-03-31. net income / revenueNet income: −$31.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $15.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure0.5%Net margin, Q3 FY2025, three months to 2025-06-30. net income / revenueNet income: $106.0k. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $19.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure5.4%Net margin, Q4 FY2025, three months to 2025-09-30. net income / revenueNet income: $1.1m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Revenue: $19.8m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure0.6%Net margin, Q1 FY2026, three months to 2025-12-31. net income / revenueNet income: $108.0k. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Revenue: $19.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure5.7%Net margin, Q2 FY2026, three months to 2026-03-31. net income / revenueNet income: $1.2m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Revenue: $20.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure7.4%Net margin, Q3 FY2026, three months to 2026-06-30. net income / revenueNet income: $1.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Revenue: $22.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure
Diluted EPS$ per sharenot reported (Diluted EPS not reported)0.02Diluted EPS, Q1 FY2025, three months to 2024-12-31$0.02 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure(2.23)Diluted EPS, Q2 FY2025, three months to 2025-03-31−$2.23 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure0.01Diluted EPS, Q3 FY2025, three months to 2025-06-30$0.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figurenot reported (Diluted EPS not reported)0.01Diluted EPS, Q1 FY2026, three months to 2025-12-31$0.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure0.08Diluted EPS, Q2 FY2026, three months to 2026-03-31$0.08 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-07, accession 0001193125-26-211854.Report this figure0.10Diluted EPS, Q3 FY2026, three months to 2026-06-30$0.10 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0000720500-26-000010.Report this figure
Free cash flow$m0.4Free cash flow, Q4 FY2024, three months to 2024-09-30. operating cash flow − capital expenditureOperating cash flow: $879.0k. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Capital expenditure: −$432.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure2.7Free cash flow, Q1 FY2025, three months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $2.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Capital expenditure: $143.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure0.2Free cash flow, Q2 FY2025, three months to 2025-03-31. operating cash flow − capital expenditureOperating cash flow: $210.0k. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-07, accession 0001193125-26-211854. Derived: 6-month figure less the 3-month figure.Capital expenditure: $9.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-07, accession 0001193125-26-211854. Derived: 6-month figure less the 3-month figure.Report this figure2.0Free cash flow, Q3 FY2025, three months to 2025-06-30. operating cash flow − capital expenditureOperating cash flow: $2.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.Capital expenditure: $552.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.Report this figure2.0Free cash flow, Q4 FY2025, three months to 2025-09-30. operating cash flow − capital expenditureOperating cash flow: $2.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Capital expenditure: $246.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-12-10, accession 0001193125-25-314147. Derived: 12-month figure less the 9-month figure.Report this figure3.8Free cash flow, Q1 FY2026, three months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $4.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Capital expenditure: $277.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-02-05, accession 0001193125-26-039360.Report this figure1.9Free cash flow, Q2 FY2026, three months to 2026-03-31. operating cash flow − capital expenditureOperating cash flow: $2.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-07, accession 0001193125-26-211854. Derived: 6-month figure less the 3-month figure.Capital expenditure: $198.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-07, accession 0001193125-26-211854. Derived: 6-month figure less the 3-month figure.Report this figure1.0Free cash flow, Q3 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: $1.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.Capital expenditure: $126.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0000720500-26-000010. Derived: 9-month figure less the 6-month figure.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.

Last five fiscal years

Revenue$79.4mGross margin 34.0%
Diluted EPS−$2.12, FY2025
Free cash flow$6.9m, FY2025
Amtech Systems Inc, key figures for the last five fiscal years
Line itemUnitFY20212021-09-30FY20222022-09-30FY20232023-09-30FY20242024-09-30FY20252025-09-30Shape over the periods
Revenue$m85.2Revenue, FY2021, twelve months to 2021-09-30$85.2m. XBRL concept us-gaap:Revenues. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure106Revenue, FY2022, twelve months to 2022-09-30$106.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure113Revenue, FY2023, twelve months to 2023-09-30$113.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure101Revenue, FY2024, twelve months to 2024-09-30$101.2m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure79.4Revenue, FY2025, twelve months to 2025-09-30$79.4m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure
Gross margin%40.5%Gross margin, FY2021, twelve months to 2021-09-30. gross profit / revenueGross profit: $34.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2023-12-14, accession 0000950170-23-070422.Revenue: $85.2m. XBRL concept us-gaap:Revenues. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure37.2%Gross margin, FY2022, twelve months to 2022-09-30. gross profit / revenueGross profit: $39.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $106.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure31.4%Gross margin, FY2023, twelve months to 2023-09-30. gross profit / revenueGross profit: $35.6m. XBRL concept us-gaap:GrossProfit. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $113.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure35.8%Gross margin, FY2024, twelve months to 2024-09-30. gross profit / revenueGross profit: $36.2m. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $101.2m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure34.0%Gross margin, FY2025, twelve months to 2025-09-30. gross profit / revenueGross profit: $27.0m. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $79.4m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure
Operating margin%4.4%Operating margin, FY2021, twelve months to 2021-09-30. operating income / revenueOperating income: $3.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2023-12-14, accession 0000950170-23-070422.Revenue: $85.2m. XBRL concept us-gaap:Revenues. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure16.3%Operating margin, FY2022, twelve months to 2022-09-30. operating income / revenueOperating income: $17.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $106.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(13.2%)Operating margin, FY2023, twelve months to 2023-09-30. operating income / revenueOperating income: −$15.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $113.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(6.6%)Operating margin, FY2024, twelve months to 2024-09-30. operating income / revenueOperating income: −$6.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $101.2m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure(35.9%)Operating margin, FY2025, twelve months to 2025-09-30. operating income / revenueOperating income: −$28.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $79.4m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure
Net margin%1.8%Net margin, FY2021, twelve months to 2021-09-30. net income / revenueNet income: $1.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2023-12-14, accession 0000950170-23-070422.Revenue: $85.2m. XBRL concept us-gaap:Revenues. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure16.3%Net margin, FY2022, twelve months to 2022-09-30. net income / revenueNet income: $17.4m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $106.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(11.1%)Net margin, FY2023, twelve months to 2023-09-30. net income / revenueNet income: −$12.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-12-12, accession 0000950170-24-135825.Revenue: $113.3m. XBRL concept us-gaap:Revenues. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(8.4%)Net margin, FY2024, twelve months to 2024-09-30. net income / revenueNet income: −$8.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $101.2m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure(38.2%)Net margin, FY2025, twelve months to 2025-09-30. net income / revenueNet income: −$30.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-12-10, accession 0001193125-25-314147.Revenue: $79.4m. XBRL concept us-gaap:Revenues. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure
Diluted EPS$ per share0.11Diluted EPS, FY2021, twelve months to 2021-09-30$0.11 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure1.22Diluted EPS, FY2022, twelve months to 2022-09-30$1.22 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(0.89)Diluted EPS, FY2023, twelve months to 2023-09-30−$0.89 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(0.60)Diluted EPS, FY2024, twelve months to 2024-09-30−$0.60 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure(2.12)Diluted EPS, FY2025, twelve months to 2025-09-30−$2.12 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure
Free cash flow$m(9.0)Free cash flow, FY2021, twelve months to 2021-09-30. operating cash flow − capital expenditureOperating cash flow: −$6.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2023-12-14, accession 0000950170-23-070422.Capital expenditure: $3.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2023-12-14, accession 0000950170-23-070422.Report this figure4.1Free cash flow, FY2022, twelve months to 2022-09-30. operating cash flow − capital expenditureOperating cash flow: $5.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2024-12-12, accession 0000950170-24-135825.Capital expenditure: $1.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure(10.6)Free cash flow, FY2023, twelve months to 2023-09-30. operating cash flow − capital expenditureOperating cash flow: −$7.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2024-12-12, accession 0000950170-24-135825.Capital expenditure: $2.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2024-12-12, accession 0000950170-24-135825.Report this figure5.0Free cash flow, FY2024, twelve months to 2024-09-30. operating cash flow − capital expenditureOperating cash flow: $9.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-12-10, accession 0001193125-25-314147.Capital expenditure: $4.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-12-10, accession 0001193125-25-314147.Report this figure6.9Free cash flow, FY2025, twelve months to 2025-09-30. operating cash flow − capital expenditureOperating cash flow: $7.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-12-10, accession 0001193125-25-314147.Capital expenditure: $950.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-12-10, accession 0001193125-25-314147.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 Amtech Systems Inc
FundQuarter endedReported valueSharesPut or callChange on the quarter before
AIGH Capital Management LLC2026-06-30$28.9m1,252,000New+1,252,000
First Eagle Investment Management, LLC2026-06-30$19.6m848,426Added+15,973
First Eagle Investment Management, LLC2026-06-30$19.6m848,426Added+15,973
BlackRock, Inc.2026-06-30$17.6m763,487Added+618,041
AWM Investment Company, Inc.2026-06-30$15.9m690,000New+690,000
VANGUARD CAPITAL MANAGEMENT LLC2026-06-30$13.4m580,502Added+16,175
DIMENSIONAL FUND ADVISORS LP2026-06-30$9.8m426,694Reduced−102,657
MARSHALL WACE, LLP2026-06-30$9.2m398,564Reduced−18,512
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP2026-06-30$7.1m308,896Reduced−56,491
GEODE CAPITAL MANAGEMENT, LLC2026-06-30$6.6m284,836Added+152,687

Recent filings

All 728 filings

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

Amtech Systems Inc, recent filings
FiledFormWhat it isAccession number
2026-08-0520:15 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0000720500-26-000011
2026-08-0520:06 ET10-QQuarterly reportPeriod 2026-06-300000720500-26-000010
2026-08-0520:00 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0000720500-26-000009
2026-06-0320:30 ET8-K1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits0000720500-26-000008
2026-06-0223:29 ETSCHEDULE 13D/AOwnership report, active investor, amended0001104659-26-069614
2026-05-0720:16 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001193125-26-211962
2026-05-0720:04 ET10-QQuarterly reportPeriod 2026-03-310001193125-26-211854
2026-05-0720:02 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001193125-26-211838
2026-04-3017:17 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001193125-26-195969
2026-03-0616:57 ET8-K5.07 Shareholder vote results0000720500-26-000001

Latest annual report

Form 10-K for the fiscal year ended Sep 30, 2025Filed Dec 10, 2025. Its page lists the documents and the extracted sections, such as Business and Risk factors.

Forecast league

Q4 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by [object Promise].Forecast this quarter

About the filer

CIK
720500
Tickers
ASYS
Exchange
Nasdaq
SIC code
3559 Special Industry Machinery, NEC
Sector
Industrials
Fiscal year ends
Sep 30
Incorporated in
AZ
Filer category
Non-accelerated filer<br>Smaller reporting company

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:23 ET. Listed shows no prices and gives no investment advice.