Listed

Innospec Inc.

IOSPNasdaqCIK 1054905MaterialsFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$491.4m, Q2 FY2026
Operating income$39.7m, Q2 FY2026
Net income$30.8m, Q2 FY2026
Innospec Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$m464Revenue, Q3 FY2023, three months to 2023-09-30$464.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure495Revenue, Q4 FY2023, three months to 2023-12-31$494.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure500Revenue, Q1 FY2024, three months to 2024-03-31$500.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure435Revenue, Q2 FY2024, three months to 2024-06-30$435.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure443Revenue, Q3 FY2024, three months to 2024-09-30$443.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure467Revenue, Q4 FY2024, three months to 2024-12-31$466.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure441Revenue, Q1 FY2025, three months to 2025-03-31$440.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure440Revenue, Q2 FY2025, three months to 2025-06-30$439.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure442Revenue, Q3 FY2025, three months to 2025-09-30$441.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure456Revenue, Q4 FY2025, three months to 2025-12-31$455.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure453Revenue, Q1 FY2026, three months to 2026-03-31$453.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure491Revenue, Q2 FY2026, three months to 2026-06-30$491.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Cost of revenue$m327Cost of revenue, Q3 FY2023, three months to 2023-09-30$326.9m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure339Cost of revenue, Q4 FY2023, three months to 2023-12-31$339.0m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure345Cost of revenue, Q1 FY2024, three months to 2024-03-31$344.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure308Cost of revenue, Q2 FY2024, three months to 2024-06-30$308.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure319Cost of revenue, Q3 FY2024, three months to 2024-09-30$319.3m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure331Cost of revenue, Q4 FY2024, three months to 2024-12-31$330.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure316Cost of revenue, Q1 FY2025, three months to 2025-03-31$315.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure317Cost of revenue, Q2 FY2025, three months to 2025-06-30$316.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure325Cost of revenue, Q3 FY2025, three months to 2025-09-30$325.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure328Cost of revenue, Q4 FY2025, three months to 2025-12-31$328.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure330Cost of revenue, Q1 FY2026, three months to 2026-03-31$329.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure353Cost of revenue, Q2 FY2026, three months to 2026-06-30$353.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Gross profit$m137Gross profit, Q3 FY2023, three months to 2023-09-30$137.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure156Gross profit, Q4 FY2023, three months to 2023-12-31$155.7m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure156Gross profit, Q1 FY2024, three months to 2024-03-31$155.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure127Gross profit, Q2 FY2024, three months to 2024-06-30$126.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure124Gross profit, Q3 FY2024, three months to 2024-09-30$124.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure136Gross profit, Q4 FY2024, three months to 2024-12-31$136.2m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure125Gross profit, Q1 FY2025, three months to 2025-03-31$125.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure123Gross profit, Q2 FY2025, three months to 2025-06-30$123.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure117Gross profit, Q3 FY2025, three months to 2025-09-30$116.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure127Gross profit, Q4 FY2025, three months to 2025-12-31$127.4m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure124Gross profit, Q1 FY2026, three months to 2026-03-31$123.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure138Gross profit, Q2 FY2026, three months to 2026-06-30$138.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Research and development$m11.6Research and development, Q3 FY2023, three months to 2023-09-30$11.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure16.2Research and development, Q4 FY2023, three months to 2023-12-31$16.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure14.0Research and development, Q1 FY2024, three months to 2024-03-31$14.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure14.0Research and development, Q2 FY2024, three months to 2024-06-30$14.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure13.6Research and development, Q3 FY2024, three months to 2024-09-30$13.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure14.9Research and development, Q4 FY2024, three months to 2024-12-31$14.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure12.7Research and development, Q1 FY2025, three months to 2025-03-31$12.7m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure13.6Research and development, Q2 FY2025, three months to 2025-06-30$13.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure13.7Research and development, Q3 FY2025, three months to 2025-09-30$13.7m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure11.0Research and development, Q4 FY2025, three months to 2025-12-31$11.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure13.2Research and development, Q1 FY2026, three months to 2026-03-31$13.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure14.2Research and development, Q2 FY2026, three months to 2026-06-30$14.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Selling, general and administrative$m83.7Selling, general and administrative, Q3 FY2023, three months to 2023-09-30$83.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure95.0Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$95.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure90.5Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$90.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure71.6Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$71.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure64.3Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$64.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure78.9Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$78.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure69.3Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$69.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure74.6Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$74.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure71.9Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$71.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure69.3Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$69.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure78.5Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$78.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure84.3Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$84.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Operating income$m41.9Operating income, Q3 FY2023, three months to 2023-09-30$41.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure44.5Operating income, Q4 FY2023, three months to 2023-12-31$44.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure50.5Operating income, Q1 FY2024, three months to 2024-03-31$50.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure40.7Operating income, Q2 FY2024, three months to 2024-06-30$40.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure45.6Operating income, Q3 FY2024, three months to 2024-09-30$45.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure41.1Operating income, Q4 FY2024, three months to 2024-12-31$41.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure42.5Operating income, Q1 FY2025, three months to 2025-03-31$42.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure34.3Operating income, Q2 FY2025, three months to 2025-06-30$34.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure5.9Operating income, Q3 FY2025, three months to 2025-09-30$5.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure46.8Operating income, Q4 FY2025, three months to 2025-12-31$46.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure36.5Operating income, Q1 FY2026, three months to 2026-03-31$36.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure39.7Operating income, Q2 FY2026, three months to 2026-06-30$39.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Interest expense$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Income tax$m8.3Income tax, Q3 FY2023, three months to 2023-09-30$8.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure7.5Income tax, Q4 FY2023, three months to 2023-12-31$7.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure13.9Income tax, Q1 FY2024, three months to 2024-03-31$13.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure12.5Income tax, Q2 FY2024, three months to 2024-06-30$12.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure11.4Income tax, Q3 FY2024, three months to 2024-09-30$11.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure(32.2)Income tax, Q4 FY2024, three months to 2024-12-31−$32.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure11.6Income tax, Q1 FY2025, three months to 2025-03-31$11.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure8.4Income tax, Q2 FY2025, three months to 2025-06-30$8.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure(1.4)Income tax, Q3 FY2025, three months to 2025-09-30−$1.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure2.9Income tax, Q4 FY2025, three months to 2025-12-31$2.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure9.1Income tax, Q1 FY2026, three months to 2026-03-31$9.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure10.4Income tax, Q2 FY2026, three months to 2026-06-30$10.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Net income$m39.2Net income, Q3 FY2023, three months to 2023-09-30$39.2m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure37.8Net income, Q4 FY2023, three months to 2023-12-31$37.8m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure41.4Net income, Q1 FY2024, three months to 2024-03-31$41.4m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure31.2Net income, Q2 FY2024, three months to 2024-06-30$31.2m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure33.4Net income, Q3 FY2024, three months to 2024-09-30$33.4m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure(70.4)Net income, Q4 FY2024, three months to 2024-12-31−$70.4m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure32.8Net income, Q1 FY2025, three months to 2025-03-31$32.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure23.5Net income, Q2 FY2025, three months to 2025-06-30$23.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure12.9Net income, Q3 FY2025, three months to 2025-09-30$12.9m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure47.4Net income, Q4 FY2025, three months to 2025-12-31$47.4m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure30.4Net income, Q1 FY2026, three months to 2026-03-31$30.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure30.8Net income, Q2 FY2026, three months to 2026-06-30$30.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Diluted EPS$ per share1.57Diluted EPS, Q3 FY2023, three months to 2023-09-30$1.57 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figurenot reported1.65Diluted EPS, Q1 FY2024, three months to 2024-03-31$1.65 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure1.24Diluted EPS, Q2 FY2024, three months to 2024-06-30$1.24 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure1.33Diluted EPS, Q3 FY2024, three months to 2024-09-30$1.33 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figurenot reported1.31Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.31 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure0.94Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.94 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure0.52Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.52 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figurenot reported1.22Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.22 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure1.25Diluted EPS, Q2 FY2026, three months to 2026-06-30$1.25 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Basic EPS$ per share1.58Basic EPS, Q3 FY2023, three months to 2023-09-30$1.58 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figurenot reported1.66Basic EPS, Q1 FY2024, three months to 2024-03-31$1.66 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure1.25Basic EPS, Q2 FY2024, three months to 2024-06-30$1.25 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure1.34Basic EPS, Q3 FY2024, three months to 2024-09-30$1.34 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figurenot reported1.31Basic EPS, Q1 FY2025, three months to 2025-03-31$1.31 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure0.94Basic EPS, Q2 FY2025, three months to 2025-06-30$0.94 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure0.52Basic EPS, Q3 FY2025, three months to 2025-09-30$0.52 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figurenot reported1.23Basic EPS, Q1 FY2026, three months to 2026-03-31$1.23 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure1.25Basic EPS, Q2 FY2026, three months to 2026-06-30$1.25 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure

Balance sheet

Cash and equivalents$250.2m, Q2 FY2026
Shareholders' equity$1.34bn, Q2 FY2026
Innospec Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$m207Cash and equivalents, Q3 FY2023, at 2023-09-30$207.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure204Cash and equivalents, FY2023, at 2023-12-31$203.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure270Cash and equivalents, Q1 FY2024, at 2024-03-31$270.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure240Cash and equivalents, Q2 FY2024, at 2024-06-30$240.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure304Cash and equivalents, Q3 FY2024, at 2024-09-30$303.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure289Cash and equivalents, FY2024, at 2024-12-31$289.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure300Cash and equivalents, Q1 FY2025, at 2025-03-31$299.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure267Cash and equivalents, Q2 FY2025, at 2025-06-30$266.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure271Cash and equivalents, Q3 FY2025, at 2025-09-30$270.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure293Cash and equivalents, FY2025, at 2025-12-31$292.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure289Cash and equivalents, Q1 FY2026, at 2026-03-31$289.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure250Cash and equivalents, Q2 FY2026, at 2026-06-30$250.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Current assets$m864Current assets, Q3 FY2023, at 2023-09-30$863.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure886Current assets, FY2023, at 2023-12-31$885.7m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure913Current assets, Q1 FY2024, at 2024-03-31$912.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure877Current assets, Q2 FY2024, at 2024-06-30$876.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure966Current assets, Q3 FY2024, at 2024-09-30$965.6m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure957Current assets, FY2024, at 2024-12-31$956.6m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure977Current assets, Q1 FY2025, at 2025-03-31$977.1m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure970Current assets, Q2 FY2025, at 2025-06-30$969.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure989Current assets, Q3 FY2025, at 2025-09-30$988.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure1,005Current assets, FY2025, at 2025-12-31$1.00bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure999Current assets, Q1 FY2026, at 2026-03-31$999.1m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure1,025Current assets, Q2 FY2026, at 2026-06-30$1.02bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Total assets$m1,619Total assets, Q3 FY2023, at 2023-09-30$1.62bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure1,707Total assets, FY2023, at 2023-12-31$1.71bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure1,733Total assets, Q1 FY2024, at 2024-03-31$1.73bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure1,700Total assets, Q2 FY2024, at 2024-06-30$1.70bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure1,798Total assets, Q3 FY2024, at 2024-09-30$1.80bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure1,735Total assets, FY2024, at 2024-12-31$1.73bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure1,775Total assets, Q1 FY2025, at 2025-03-31$1.77bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure1,806Total assets, Q2 FY2025, at 2025-06-30$1.81bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure1,799Total assets, Q3 FY2025, at 2025-09-30$1.80bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure1,832Total assets, FY2025, at 2025-12-31$1.83bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure1,820Total assets, Q1 FY2026, at 2026-03-31$1.82bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure1,846Total assets, Q2 FY2026, at 2026-06-30$1.85bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Current liabilities$m344Current liabilities, Q3 FY2023, at 2023-09-30$344.2m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure372Current liabilities, FY2023, at 2023-12-31$371.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure365Current liabilities, Q1 FY2024, at 2024-03-31$364.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure333Current liabilities, Q2 FY2024, at 2024-06-30$332.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure373Current liabilities, Q3 FY2024, at 2024-09-30$373.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure371Current liabilities, FY2024, at 2024-12-31$371.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure358Current liabilities, Q1 FY2025, at 2025-03-31$357.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure337Current liabilities, Q2 FY2025, at 2025-06-30$337.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure356Current liabilities, Q3 FY2025, at 2025-09-30$356.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure360Current liabilities, FY2025, at 2025-12-31$360.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure335Current liabilities, Q1 FY2026, at 2026-03-31$334.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure368Current liabilities, Q2 FY2026, at 2026-06-30$368.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Total liabilities$m491Total liabilities, Q3 FY2023, at 2023-09-30$490.5m. XBRL concept us-gaap:Liabilities. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure558Total liabilities, FY2023, at 2023-12-31$557.8m. XBRL concept us-gaap:Liabilities. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure547Total liabilities, Q1 FY2024, at 2024-03-31$546.6m. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure504Total liabilities, Q2 FY2024, at 2024-06-30$504.4m. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure550Total liabilities, Q3 FY2024, at 2024-09-30$550.1m. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure519Total liabilities, FY2024, at 2024-12-31$518.6m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure509Total liabilities, Q1 FY2025, at 2025-03-31$508.9m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure505Total liabilities, Q2 FY2025, at 2025-06-30$504.6m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure497Total liabilities, Q3 FY2025, at 2025-09-30$496.5m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure500Total liabilities, FY2025, at 2025-12-31$499.5m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure468Total liabilities, Q1 FY2026, at 2026-03-31$467.6m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure495Total liabilities, Q2 FY2026, at 2026-06-30$495.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure
Long-term debt$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Current portion of debt$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Shareholders' equity$m1,125Shareholders' equity, Q3 FY2023, at 2023-09-30$1.13bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure1,147Shareholders' equity, FY2023, at 2023-12-31$1.15bn. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2025-02-19, accession 0000950170-25-022803.Report this figure1,184Shareholders' equity, Q1 FY2024, at 2024-03-31$1.18bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure1,193Shareholders' equity, Q2 FY2024, at 2024-06-30$1.19bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure1,243Shareholders' equity, Q3 FY2024, at 2024-09-30$1.24bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure1,211Shareholders' equity, FY2024, at 2024-12-31$1.21bn. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-18, accession 0001193125-26-056502.Report this figure1,260Shareholders' equity, Q1 FY2025, at 2025-03-31$1.26bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure1,295Shareholders' equity, Q2 FY2025, at 2025-06-30$1.30bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure1,297Shareholders' equity, Q3 FY2025, at 2025-09-30$1.30bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure1,326Shareholders' equity, FY2025, at 2025-12-31$1.33bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure1,345Shareholders' equity, Q1 FY2026, at 2026-03-31$1.34bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure1,343Shareholders' equity, Q2 FY2026, at 2026-06-30$1.34bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure

Cash flow

Operating cash flow$7.2m, Q2 FY2026
Share repurchases$6.4m, Q2 FY2026
Innospec Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m58.1Operating cash flow, Q3 FY2023, three months to 2023-09-30$58.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-06, accession 0000950170-24-121901. Derived: 9-month figure less the 6-month figure.Report this figure72.4Operating cash flow, Q4 FY2023, three months to 2023-12-31$72.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure80.6Operating cash flow, Q1 FY2024, three months to 2024-03-31$80.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure4.7Operating cash flow, Q2 FY2024, three months to 2024-06-30$4.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-06, accession 0000950170-25-103628. Derived: 6-month figure less the 3-month figure.Report this figure73.5Operating cash flow, Q3 FY2024, three months to 2024-09-30$73.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure25.7Operating cash flow, Q4 FY2024, three months to 2024-12-31$25.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure28.3Operating cash flow, Q1 FY2025, three months to 2025-03-31$28.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure10.5Operating cash flow, Q2 FY2025, three months to 2025-06-30$10.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001193125-26-334178. Derived: 6-month figure less the 3-month figure.Report this figure38.1Operating cash flow, Q3 FY2025, three months to 2025-09-30$38.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure61.4Operating cash flow, Q4 FY2025, three months to 2025-12-31$61.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure17.6Operating cash flow, Q1 FY2026, three months to 2026-03-31$17.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure7.2Operating cash flow, Q2 FY2026, three months to 2026-06-30$7.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001193125-26-334178. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Dividends paid$m0.0Dividends paid, Q3 FY2023, three months to 2023-09-30$0. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2024-11-06, accession 0000950170-24-121901. Derived: 9-month figure less the 6-month figure.Report this figure17.9Dividends paid, Q4 FY2023, three months to 2023-12-31$17.9m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figurenot reportednot reported0.0Dividends paid, Q3 FY2024, three months to 2024-09-30$0. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure19.8Dividends paid, Q4 FY2024, three months to 2024-12-31$19.8m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figurenot reportednot reported0.0Dividends paid, Q3 FY2025, three months to 2025-09-30$0. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure21.6Dividends paid, Q4 FY2025, three months to 2025-12-31$21.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figurenot reportednot reported
Share repurchases$m0.0Share repurchases, Q3 FY2023, three months to 2023-09-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2024-11-06, accession 0000950170-24-121901. Derived: 9-month figure less the 6-month figure.Report this figure0.1Share repurchases, Q4 FY2023, three months to 2023-12-31$100.0k. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure0.4Share repurchases, Q1 FY2024, three months to 2024-03-31$400.0k. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure0.3Share repurchases, Q2 FY2024, three months to 2024-06-30$300.0k. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-08-06, accession 0000950170-25-103628. Derived: 6-month figure less the 3-month figure.Report this figure0.0Share repurchases, Q3 FY2024, three months to 2024-09-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2024, three months to 2024-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure4.8Share repurchases, Q1 FY2025, three months to 2025-03-31$4.8m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure8.5Share repurchases, Q2 FY2025, three months to 2025-06-30$8.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-05, accession 0001193125-26-334178. Derived: 6-month figure less the 3-month figure.Report this figure10.6Share repurchases, Q3 FY2025, three months to 2025-09-30$10.6m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-05, accession 0001193125-25-266077. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2025, three months to 2025-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-18, accession 0001193125-26-056502. Derived: 12-month figure less the 9-month figure.Report this figure7.1Share repurchases, Q1 FY2026, three months to 2026-03-31$7.1m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure6.4Share repurchases, Q2 FY2026, three months to 2026-06-30$6.4m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-05, accession 0001193125-26-334178. Derived: 6-month figure less the 3-month figure.Report this figure

Shares

Diluted shares (weighted)24.71m, Q2 FY2026
Innospec Inc., shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30
Diluted shares (weighted)m shares25.0Diluted shares (weighted), Q3 FY2022, three months to 2022-09-3024,965,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-08, accession 0000950170-23-060765.Report this figure25.0Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3124,962,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-10, accession 0000950170-24-057487.Report this figure25.0Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3024,980,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-07, accession 0000950170-24-092351.Report this figure25.0Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3025,006,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-06, accession 0000950170-24-121901.Report this figure25.1Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3125,066,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-09, accession 0000950170-25-067608.Report this figure25.1Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3025,097,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-06, accession 0000950170-25-103628.Report this figure25.1Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3025,101,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure25.1Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3125,102,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure25.0Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3025,042,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure24.9Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3024,909,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0001193125-25-266077.Report this figure24.8Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3124,844,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-08, accession 0001193125-26-213510.Report this figure24.7Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3024,707,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure

Shares outstanding: 24.63mShares outstanding, period not labelled, at 2026-07-3124,631,047 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-05, accession 0001193125-26-334178.Report this figure at Jul 31, 2026, from the cover of the 10-Q filed Aug 5, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:31 ET. Listed shows no prices and gives no investment advice.