Listed

Armstrong World Industries Inc

AWINYSECIK 7431Consumer discretionaryFiscal year ends Dec 31

Latest reported revenue, Q3 FY2026$475.8mRevenue, Q3 FY2026, three months to 2026-09-30$475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figureThree months to Sep 30, 2026, from the 10-Q filed Oct 27, 2026.

Latest quarter: Q3 FY2026

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

  • Revenue$475.8mRevenue, Q3 FY2026, three months to 2026-09-30$475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure+11.9% on a year earlier
  • Gross margin40.1%Gross margin, Q3 FY2026, three months to 2026-09-30. gross profit / revenueGross profit: $190.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure−1.9 pts on a year earlier
  • Operating margin27.6%Operating margin, Q3 FY2026, three months to 2026-09-30. operating income / revenueOperating income: $131.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure+0.0 pts on a year earlier
  • Net margin19.3%Net margin, Q3 FY2026, three months to 2026-09-30. net income / revenueNet income: $91.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure−1.0 pts on a year earlier
  • Diluted EPS$2.17Diluted EPS, Q3 FY2026, three months to 2026-09-30$2.17 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure+9.6% on a year earlier
  • Free cash flow$71.5mFree cash flow, Q3 FY2026, three months to 2026-09-30. operating cash flow − capital expenditureOperating cash flow: $96.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Capital expenditure: $24.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure−28.7% on a year earlier

Last eight quarters

Full statements
Revenue$475.8mGross margin 40.1%
Diluted EPS$2.17, Q3 FY2026
Free cash flow$71.5m, Q3 FY2026
Armstrong World Industries Inc, key figures for the last eight quarters
Line itemUnitQ4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30Shape over the periods
Revenue$m368Revenue, Q4 FY2024, three months to 2024-12-31$367.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure383Revenue, Q1 FY2025, three months to 2025-03-31$382.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure425Revenue, Q2 FY2025, three months to 2025-06-30$424.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure425Revenue, Q3 FY2025, three months to 2025-09-30$425.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure388Revenue, Q4 FY2025, three months to 2025-12-31$388.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure410Revenue, Q1 FY2026, three months to 2026-03-31$409.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure472Revenue, Q2 FY2026, three months to 2026-06-30$472.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure476Revenue, Q3 FY2026, three months to 2026-09-30$475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Gross margin%39.1%Gross margin, Q4 FY2024, three months to 2024-12-31. gross profit / revenueGross profit: $143.9m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $367.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure39.2%Gross margin, Q1 FY2025, three months to 2025-03-31. gross profit / revenueGross profit: $149.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $382.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure41.4%Gross margin, Q2 FY2025, three months to 2025-06-30. gross profit / revenueGross profit: $175.8m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $424.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure42.0%Gross margin, Q3 FY2025, three months to 2025-09-30. gross profit / revenueGross profit: $178.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $425.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure39.8%Gross margin, Q4 FY2025, three months to 2025-12-31. gross profit / revenueGross profit: $154.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $388.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure37.9%Gross margin, Q1 FY2026, three months to 2026-03-31. gross profit / revenueGross profit: $155.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $409.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure41.3%Gross margin, Q2 FY2026, three months to 2026-06-30. gross profit / revenueGross profit: $195.0m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $472.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure40.1%Gross margin, Q3 FY2026, three months to 2026-09-30. gross profit / revenueGross profit: $190.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Operating margin%22.3%Operating margin, Q4 FY2024, three months to 2024-12-31. operating income / revenueOperating income: $81.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $367.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure25.7%Operating margin, Q1 FY2025, three months to 2025-03-31. operating income / revenueOperating income: $98.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $382.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure29.0%Operating margin, Q2 FY2025, three months to 2025-06-30. operating income / revenueOperating income: $123.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $424.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure27.6%Operating margin, Q3 FY2025, three months to 2025-09-30. operating income / revenueOperating income: $117.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $425.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure23.7%Operating margin, Q4 FY2025, three months to 2025-12-31. operating income / revenueOperating income: $92.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $388.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure23.0%Operating margin, Q1 FY2026, three months to 2026-03-31. operating income / revenueOperating income: $94.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $409.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure28.3%Operating margin, Q2 FY2026, three months to 2026-06-30. operating income / revenueOperating income: $133.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $472.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure27.6%Operating margin, Q3 FY2026, three months to 2026-09-30. operating income / revenueOperating income: $131.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Net margin%16.9%Net margin, Q4 FY2024, three months to 2024-12-31. net income / revenueNet income: $62.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $367.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure18.1%Net margin, Q1 FY2025, three months to 2025-03-31. net income / revenueNet income: $69.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $382.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure20.7%Net margin, Q2 FY2025, three months to 2025-06-30. net income / revenueNet income: $87.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $424.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure20.3%Net margin, Q3 FY2025, three months to 2025-09-30. net income / revenueNet income: $86.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $425.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure16.9%Net margin, Q4 FY2025, three months to 2025-12-31. net income / revenueNet income: $65.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Revenue: $388.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure16.3%Net margin, Q1 FY2026, three months to 2026-03-31. net income / revenueNet income: $66.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Revenue: $409.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure20.5%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: $96.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Revenue: $472.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure19.3%Net margin, Q3 FY2026, three months to 2026-09-30. net income / revenueNet income: $91.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Revenue: $475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Diluted EPS$ per sharenot reported (Diluted EPS not reported)1.58Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.58 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.01Diluted EPS, Q2 FY2025, three months to 2025-06-30$2.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure1.98Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.98 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figurenot reported (Diluted EPS not reported)1.55Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.55 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.26Diluted EPS, Q2 FY2026, three months to 2026-06-30$2.26 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure2.17Diluted EPS, Q3 FY2026, three months to 2026-09-30$2.17 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Free cash flow$m57.8Free cash flow, Q4 FY2024, three months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $86.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Capital expenditure: $28.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure21.9Free cash flow, Q1 FY2025, three months to 2025-03-31. operating cash flow − capital expenditureOperating cash flow: $41.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Capital expenditure: $19.1m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure61.7Free cash flow, Q2 FY2025, three months to 2025-06-30. operating cash flow − capital expenditureOperating cash flow: $81.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Capital expenditure: $19.9m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure100Free cash flow, Q3 FY2025, three months to 2025-09-30. operating cash flow − capital expenditureOperating cash flow: $122.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Capital expenditure: $22.6m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure62.2Free cash flow, Q4 FY2025, three months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $110.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Capital expenditure: $47.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure14.4Free cash flow, Q1 FY2026, three months to 2026-03-31. operating cash flow − capital expenditureOperating cash flow: $32.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Capital expenditure: $17.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure69.8Free cash flow, Q2 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: $93.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Capital expenditure: $24.0m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure71.5Free cash flow, Q3 FY2026, three months to 2026-09-30. operating cash flow − capital expenditureOperating cash flow: $96.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Capital expenditure: $24.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-10-27, accession 0001193125-26-432651. 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$1.62bnGross margin 40.6%
Diluted EPS$7.08, FY2025
Free cash flow$246.1m, FY2025
Armstrong World Industries Inc, key figures for the last five fiscal years
Line itemUnitFY20212021-12-31FY20222022-12-31FY20232023-12-31FY20242024-12-31FY20252025-12-31Shape over the periods
Revenue$m1,107Revenue, FY2021, twelve months to 2021-12-31$1.11bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure1,233Revenue, FY2022, twelve months to 2022-12-31$1.23bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure1,295Revenue, FY2023, twelve months to 2023-12-31$1.30bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure1,446Revenue, FY2024, twelve months to 2024-12-31$1.45bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure1,621Revenue, FY2025, twelve months to 2025-12-31$1.62bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure
Gross margin%36.7%Gross margin, FY2021, twelve months to 2021-12-31. gross profit / revenueGross profit: $405.6m. XBRL concept us-gaap:GrossProfit. 10-K filed 2024-02-20, accession 0000950170-24-016792.Revenue: $1.11bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure36.4%Gross margin, FY2022, twelve months to 2022-12-31. gross profit / revenueGross profit: $449.1m. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-02-25, accession 0000950170-25-026060.Revenue: $1.23bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure38.4%Gross margin, FY2023, twelve months to 2023-12-31. gross profit / revenueGross profit: $497.0m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.30bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure40.2%Gross margin, FY2024, twelve months to 2024-12-31. gross profit / revenueGross profit: $581.6m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.45bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure40.6%Gross margin, FY2025, twelve months to 2025-12-31. gross profit / revenueGross profit: $658.7m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.62bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure
Operating margin%23.5%Operating margin, FY2021, twelve months to 2021-12-31. operating income / revenueOperating income: $260.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2024-02-20, accession 0000950170-24-016792.Revenue: $1.11bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure22.6%Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: $278.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-02-25, accession 0000950170-25-026060.Revenue: $1.23bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure25.0%Operating margin, FY2023, twelve months to 2023-12-31. operating income / revenueOperating income: $323.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.30bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure25.9%Operating margin, FY2024, twelve months to 2024-12-31. operating income / revenueOperating income: $374.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.45bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure26.6%Operating margin, FY2025, twelve months to 2025-12-31. operating income / revenueOperating income: $430.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.62bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure
Net margin%16.6%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $183.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-02-20, accession 0000950170-24-016792.Revenue: $1.11bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure16.5%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $202.9m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-02-25, accession 0000950170-25-026060.Revenue: $1.23bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure17.3%Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: $223.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.30bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure18.3%Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: $264.9m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.45bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure19.0%Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: $308.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183.Revenue: $1.62bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure
Diluted EPS$ per share3.82Diluted EPS, FY2021, twelve months to 2021-12-31$3.82 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure4.37Diluted EPS, FY2022, twelve months to 2022-12-31$4.37 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure4.99Diluted EPS, FY2023, twelve months to 2023-12-31$4.99 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure6.02Diluted EPS, FY2024, twelve months to 2024-12-31$6.02 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure7.08Diluted EPS, FY2025, twelve months to 2025-12-31$7.08 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure
Free cash flow$m107Free cash flow, FY2021, twelve months to 2021-12-31. operating cash flow − capital expenditureOperating cash flow: $187.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2024-02-20, accession 0000950170-24-016792.Capital expenditure: $79.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2024-02-20, accession 0000950170-24-016792.Report this figure108Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: $182.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-02-25, accession 0000950170-25-026060.Capital expenditure: $74.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure150Free cash flow, FY2023, twelve months to 2023-12-31. operating cash flow − capital expenditureOperating cash flow: $233.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183.Capital expenditure: $83.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure184Free cash flow, FY2024, twelve months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $266.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183.Capital expenditure: $82.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure246Free cash flow, FY2025, twelve months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $355.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183.Capital expenditure: $109.4m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183.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 Armstrong World Industries Inc
FundQuarter endedReported valueSharesPut or callChange on the quarter before
BlackRock, Inc.2026-06-30$827.2m5,156,705Reduced−49,565
VANGUARD PORTFOLIO MANAGEMENT LLC2026-06-30$356.1m2,219,754Reduced−13,635
VANGUARD CAPITAL MANAGEMENT LLC2026-06-30$308.6m1,923,943Added+5,744
LONDON CO OF VIRGINIA2026-06-30$263.8m1,644,407Reduced−78,960
STATE STREET CORP2026-06-30$230.7m1,438,537Added+23,633
BANK OF MONTREAL /CAN/2026-06-30$177.2m1,104,610Reduced−120,692
FULLER & THALER ASSET MANAGEMENT, INC.2026-06-30$176.8m1,101,986Added+60,632
GEODE CAPITAL MANAGEMENT, LLC2026-06-30$167.4m1,043,316Added+34,984
CITADEL ADVISORS LLC2026-06-30$165.3m1,030,421Added+235,140
Egerton Capital (UK) LLP2026-06-30$148.5m925,394Added+477,358

Recent filings

All 1,158 filings

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

Armstrong World Industries Inc, recent filings
FiledFormWhat it isAccession number
2026-10-2707:00 ET10-QQuarterly reportPeriod 2026-09-300001193125-26-432651
2026-10-2706:00 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-26-432543
2026-10-2116:35 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-26-427906
2026-10-0716:15 ET8-K5.02 Departure or appointment of officers or directors0001193125-26-416977
2026-09-0118:45 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-26-377194
2026-07-3008:15 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-26-324992
2026-07-2807:00 ET10-QQuarterly reportPeriod 2026-06-300001193125-26-318838
2026-07-2806:00 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-26-318759
2026-07-2116:30 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-26-310382
2026-06-1721:20 ET8-K5.07 Shareholder vote results; 8.01 Other events0001193125-26-273166

Latest annual report

Form 10-K for the fiscal year ended Dec 31, 2025Filed Feb 24, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.

Forecast league

Q3 FY2026, the quarter ended 2026-09-30, has been scored from the reported figures.See the target

About the filer

CIK
7431
Tickers
AWI
Exchange
NYSE
SIC code
3089 Plastics Products, NEC
Sector
Consumer discretionary
Fiscal year ends
Dec 31
Incorporated in
PA
Filer category
Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 27, 2026, 07:10 ET. Listed shows no prices and gives no investment advice.