Listed

Akari Therapeutics Plc

AKTXNasdaqCIK 1541157HealthcareFiscal 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

Operating income−$4.6m, Q2 FY2026
Net income−$4.8m, Q2 FY2026
Akari Therapeutics Plc, income statement, quarterly
Line itemUnitperiod not labelled2023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Research and development$m(0.3)Research and development, period not labelled, three months to 2023-09-30−$314.0k. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure2.5Research and development, Q4 FY2023, three months to 2023-12-31$2.5m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2025-04-15, accession 0000950170-25-054278. Derived: 12-month figure less the 9-month figure.Report this figure2.3Research and development, Q1 FY2024, three months to 2024-03-31$2.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure3.3Research and development, Q2 FY2024, three months to 2024-06-30$3.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure0.1Research and development, Q3 FY2024, three months to 2024-09-30$143.0k. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure1.2Research and development, Q4 FY2024, three months to 2024-12-31$1.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure0.8Research and development, Q1 FY2025, three months to 2025-03-31$813.0k. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.7Research and development, Q2 FY2025, three months to 2025-06-30$667.0k. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure0.2Research and development, Q3 FY2025, three months to 2025-09-30$249.0k. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure1.1Research and development, Q4 FY2025, three months to 2025-12-31$1.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure1.5Research and development, Q1 FY2026, three months to 2026-03-31$1.5m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure2.1Research and development, Q2 FY2026, three months to 2026-06-30$2.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Selling, general and administrative$m2.8Selling, general and administrative, period not labelled, three months to 2023-09-30$2.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure2.6Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$2.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2025-04-15, accession 0000950170-25-054278. Derived: 12-month figure less the 9-month figure.Report this figure3.7Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$3.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure2.2Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$2.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure1.7Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$1.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure3.0Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$3.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure2.7Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$2.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure2.5Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$2.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure2.0Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$2.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure2.1Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$2.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure2.2Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$2.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure2.5Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$2.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Operating income$m(2.5)Operating income, period not labelled, three months to 2023-09-30−$2.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure(5.1)Operating income, Q4 FY2023, three months to 2023-12-31−$5.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-04-15, accession 0000950170-25-054278. Derived: 12-month figure less the 9-month figure.Report this figure(6.0)Operating income, Q1 FY2024, three months to 2024-03-31−$6.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure(7.4)Operating income, Q2 FY2024, three months to 2024-06-30−$7.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure(2.9)Operating income, Q3 FY2024, three months to 2024-09-30−$2.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(5.3)Operating income, Q4 FY2024, three months to 2024-12-31−$5.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(3.5)Operating income, Q1 FY2025, three months to 2025-03-31−$3.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure(3.1)Operating income, Q2 FY2025, three months to 2025-06-30−$3.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure(7.4)Operating income, Q3 FY2025, three months to 2025-09-30−$7.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(3.2)Operating income, Q4 FY2025, three months to 2025-12-31−$3.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(15.8)Operating income, Q1 FY2026, three months to 2026-03-31−$15.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure(4.6)Operating income, Q2 FY2026, three months to 2026-06-30−$4.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Interest expense$mnot reportednot reportednot reported0.1Interest expense, Q2 FY2024, three months to 2024-06-30$51.0k. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure0.1Interest expense, Q3 FY2024, three months to 2024-09-30$69.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure0.1Interest expense, Q4 FY2024, three months to 2024-12-31$124.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure0.1Interest expense, Q1 FY2025, three months to 2025-03-31$55.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.1Interest expense, Q2 FY2025, three months to 2025-06-30$50.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure0.1Interest expense, Q3 FY2025, three months to 2025-09-30$100.0k. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure0.0Interest expense, Q4 FY2025, three months to 2025-12-31$0. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure0.1Interest expense, Q1 FY2026, three months to 2026-03-31$61.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.1Interest expense, Q2 FY2026, three months to 2026-06-30$80.0k. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Income tax$mnot reportednot reported0.0Income tax, Q1 FY2024, three months to 2024-03-31$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figurenot reportednot reportednot reported0.0Income tax, Q1 FY2025, three months to 2025-03-31$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure0.0Income tax, Q2 FY2025, three months to 2025-06-30$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure(1.1)Income tax, Q3 FY2025, three months to 2025-09-30−$1.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure0.1Income tax, Q4 FY2025, three months to 2025-12-31$85.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(0.9)Income tax, Q1 FY2026, three months to 2026-03-31−$859.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.0Income tax, Q2 FY2026, three months to 2026-06-30$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-13, accession 0001493152-26-037730. Derived: 6-month figure less the 3-month figure.Report this figure
Net income$m(2.9)Net income, period not labelled, three months to 2023-09-30−$2.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure(4.1)Net income, Q4 FY2023, three months to 2023-12-31−$4.1m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-04-15, accession 0000950170-25-054278. Derived: 12-month figure less the 9-month figure.Report this figure(5.6)Net income, Q1 FY2024, three months to 2024-03-31−$5.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(7.6)Net income, Q2 FY2024, three months to 2024-06-30−$7.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(2.9)Net income, Q3 FY2024, three months to 2024-09-30−$2.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(3.8)Net income, Q4 FY2024, three months to 2024-12-31−$3.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(3.7)Net income, Q1 FY2025, three months to 2025-03-31−$3.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure(1.9)Net income, Q2 FY2025, three months to 2025-06-30−$1.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure(6.4)Net income, Q3 FY2025, three months to 2025-09-30−$6.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(5.3)Net income, Q4 FY2025, three months to 2025-12-31−$5.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(14.5)Net income, Q1 FY2026, three months to 2026-03-31−$14.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure(4.8)Net income, Q2 FY2026, three months to 2026-06-30−$4.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Diluted EPS$ per share0.00Diluted EPS, period not labelled, three months to 2023-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figurenot reported0.00Diluted EPS, Q1 FY2024, three months to 2024-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure0.00Diluted EPS, Q2 FY2024, three months to 2024-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure0.00Diluted EPS, Q3 FY2024, three months to 2024-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figurenot reported0.00Diluted EPS, Q1 FY2025, three months to 2025-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.00Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure0.00Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figurenot reported0.00Diluted EPS, Q1 FY2026, three months to 2026-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.00Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Basic EPS$ per share0.00Basic EPS, period not labelled, three months to 2023-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figurenot reported0.00Basic EPS, Q1 FY2024, three months to 2024-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure0.00Basic EPS, Q2 FY2024, three months to 2024-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure0.00Basic EPS, Q3 FY2024, three months to 2024-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figurenot reported0.00Basic EPS, Q1 FY2025, three months to 2025-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.00Basic EPS, Q2 FY2025, three months to 2025-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure0.00Basic EPS, Q3 FY2025, three months to 2025-09-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figurenot reported0.00Basic EPS, Q1 FY2026, three months to 2026-03-31$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure0.00Basic EPS, Q2 FY2026, three months to 2026-06-30$0.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure

Balance sheet

Cash and equivalents$7.7m, Q2 FY2026
Shareholders' equity$18.6m, Q2 FY2026
Akari Therapeutics Plc, balance sheet, quarterly
Line itemUnitFY20232023-12-31period not labelled2024-02-29Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$m3.8Cash and equivalents, FY2023, at 2023-12-31$3.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-04-15, accession 0000950170-25-054278.Report this figurenot reported1.3Cash and equivalents, Q1 FY2024, at 2024-03-31$1.3m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure4.2Cash and equivalents, Q2 FY2024, at 2024-06-30$4.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure2.2Cash and equivalents, Q3 FY2024, at 2024-09-30$2.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure0.0Cash and equivalents, FY2024, at 2024-12-31$0. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figure2.6Cash and equivalents, Q1 FY2025, at 2025-03-31$2.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure2.7Cash and equivalents, Q2 FY2025, at 2025-06-30$2.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure2.5Cash and equivalents, Q3 FY2025, at 2025-09-30$2.5m. XBRL concept us-gaap:Cash. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure5.2Cash and equivalents, FY2025, at 2025-12-31$5.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure2.8Cash and equivalents, Q1 FY2026, at 2026-03-31$2.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure7.7Cash and equivalents, Q2 FY2026, at 2026-06-30$7.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Current assets$m4.3Current assets, FY2023, at 2023-12-31$4.3m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-04-15, accession 0000950170-25-054278.Report this figurenot reported2.8Current assets, Q1 FY2024, at 2024-03-31$2.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure5.1Current assets, Q2 FY2024, at 2024-06-30$5.1m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure2.7Current assets, Q3 FY2024, at 2024-09-30$2.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure3.0Current assets, FY2024, at 2024-12-31$3.0m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figure3.3Current assets, Q1 FY2025, at 2025-03-31$3.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure3.3Current assets, Q2 FY2025, at 2025-06-30$3.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure2.9Current assets, Q3 FY2025, at 2025-09-30$2.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure5.5Current assets, FY2025, at 2025-12-31$5.5m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure3.6Current assets, Q1 FY2026, at 2026-03-31$3.6m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure8.3Current assets, Q2 FY2026, at 2026-06-30$8.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Total assets$m4.4Total assets, FY2023, at 2023-12-31$4.4m. XBRL concept us-gaap:Assets. 10-K filed 2025-04-15, accession 0000950170-25-054278.Report this figurenot reported2.8Total assets, Q1 FY2024, at 2024-03-31$2.8m. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure5.1Total assets, Q2 FY2024, at 2024-06-30$5.1m. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure2.7Total assets, Q3 FY2024, at 2024-09-30$2.7m. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure50.6Total assets, FY2024, at 2024-12-31$50.6m. XBRL concept us-gaap:Assets. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figure51.0Total assets, Q1 FY2025, at 2025-03-31$51.0m. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure50.9Total assets, Q2 FY2025, at 2025-06-30$50.9m. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure45.4Total assets, Q3 FY2025, at 2025-09-30$45.4m. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure47.9Total assets, FY2025, at 2025-12-31$47.9m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure33.9Total assets, Q1 FY2026, at 2026-03-31$33.9m. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure38.6Total assets, Q2 FY2026, at 2026-06-30$38.6m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Current liabilities$m4.6Current liabilities, FY2023, at 2023-12-31$4.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-04-15, accession 0000950170-25-054278.Report this figurenot reported6.3Current liabilities, Q1 FY2024, at 2024-03-31$6.3m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure8.8Current liabilities, Q2 FY2024, at 2024-06-30$8.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure9.4Current liabilities, Q3 FY2024, at 2024-09-30$9.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure19.9Current liabilities, FY2024, at 2024-12-31$19.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figure20.9Current liabilities, Q1 FY2025, at 2025-03-31$20.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure17.1Current liabilities, Q2 FY2025, at 2025-06-30$17.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure15.6Current liabilities, Q3 FY2025, at 2025-09-30$15.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure12.4Current liabilities, FY2025, at 2025-12-31$12.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure13.4Current liabilities, Q1 FY2026, at 2026-03-31$13.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure13.9Current liabilities, Q2 FY2026, at 2026-06-30$13.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Total liabilities$m4.6Total liabilities, FY2023, at 2023-12-31$4.6m. XBRL concept us-gaap:Liabilities. 10-K filed 2025-04-15, accession 0000950170-25-054278.Report this figurenot reportednot reportednot reportednot reported28.3Total liabilities, FY2024, at 2024-12-31$28.3m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figure29.2Total liabilities, Q1 FY2025, at 2025-03-31$29.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure25.3Total liabilities, Q2 FY2025, at 2025-06-30$25.3m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure22.7Total liabilities, Q3 FY2025, at 2025-09-30$22.7m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure19.6Total liabilities, FY2025, at 2025-12-31$19.6m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure19.5Total liabilities, Q1 FY2026, at 2026-03-31$19.5m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure20.0Total liabilities, Q2 FY2026, at 2026-06-30$20.0m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure
Short-term borrowings$mnot reported1.1Short-term borrowings, period not labelled, at 2024-02-29$1.1m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure0.9Short-term borrowings, Q1 FY2024, at 2024-03-31$900.0k. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure0.6Short-term borrowings, Q2 FY2024, at 2024-06-30$600.0k. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure0.2Short-term borrowings, Q3 FY2024, at 2024-09-30$200.0k. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figurenot reportednot reportednot reportednot reportednot reportednot reportednot reported
Shareholders' equity$m(0.2)Shareholders' equity, FY2023, at 2023-12-31−$229.0k. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-03-30, accession 0001493152-26-013664.Report this figurenot reported(3.6)Shareholders' equity, Q1 FY2024, at 2024-03-31−$3.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(3.7)Shareholders' equity, Q2 FY2024, at 2024-06-30−$3.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure(6.7)Shareholders' equity, Q3 FY2024, at 2024-09-30−$6.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure22.2Shareholders' equity, FY2024, at 2024-12-31$22.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure21.7Shareholders' equity, Q1 FY2025, at 2025-03-31$21.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure25.6Shareholders' equity, Q2 FY2025, at 2025-06-30$25.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure22.7Shareholders' equity, Q3 FY2025, at 2025-09-30$22.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure28.3Shareholders' equity, FY2025, at 2025-12-31$28.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure14.4Shareholders' equity, Q1 FY2026, at 2026-03-31$14.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure18.6Shareholders' equity, Q2 FY2026, at 2026-06-30$18.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure

Cash flow

Operating cash flow−$3.1m, Q2 FY2026
Akari Therapeutics Plc, cash flow, quarterly
Line itemUnitperiod not labelled2023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$k(2,449)Operating cash flow, period not labelled, three months to 2023-09-30−$2.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-19, accession 0000950170-24-128727. Derived: 9-month figure less the 6-month figure.Report this figure(4,409)Operating cash flow, Q4 FY2023, three months to 2023-12-31−$4.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-04-15, accession 0000950170-25-054278. Derived: 12-month figure less the 9-month figure.Report this figure(4,044)Operating cash flow, Q1 FY2024, three months to 2024-03-31−$4.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure(4,894)Operating cash flow, Q2 FY2024, three months to 2024-06-30−$4.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-13, accession 0001641172-25-023569. Derived: 6-month figure less the 3-month figure.Report this figure(1,490)Operating cash flow, Q3 FY2024, three months to 2024-09-30−$1.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-13, accession 0001493152-25-022390. Derived: 9-month figure less the 6-month figure.Report this figure(2,124)Operating cash flow, Q4 FY2024, three months to 2024-12-31−$2.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(2,150)Operating cash flow, Q1 FY2025, three months to 2025-03-31−$2.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure(3,256)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$3.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-13, accession 0001493152-26-037730. Derived: 6-month figure less the 3-month figure.Report this figure(2,121)Operating cash flow, Q3 FY2025, three months to 2025-09-30−$2.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-13, accession 0001493152-25-022390. Derived: 9-month figure less the 6-month figure.Report this figure(3,041)Operating cash flow, Q4 FY2025, three months to 2025-12-31−$3.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-30, accession 0001493152-26-013664. Derived: 12-month figure less the 9-month figure.Report this figure(2,488)Operating cash flow, Q1 FY2026, three months to 2026-03-31−$2.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure(3,109)Operating cash flow, Q2 FY2026, three months to 2026-06-30−$3.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-13, accession 0001493152-26-037730. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$knot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported

Shares

Diluted shares (weighted)143.32bn, Q2 FY2026
Akari Therapeutics Plc, shares, quarterly
Line itemUnitQ1 FY20162016-03-31period not labelled2023-03-31period not labelled2023-06-30period not labelled2023-09-30Q1 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)bn shares1.2Diluted shares (weighted), Q1 FY2016, three months to 2016-03-311,177,693,383 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2016-05-12, accession 0001144204-16-101257.Report this figure7.6Diluted shares (weighted), period not labelled, three months to 2023-03-317,573,542,457 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-15, accession 0000950170-24-060556.Report this figure10.1Diluted shares (weighted), period not labelled, three months to 2023-06-3010,115,005,727 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-19, accession 0000950170-24-098576.Report this figure10.1Diluted shares (weighted), period not labelled, three months to 2023-09-3010,116,903,598 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-19, accession 0000950170-24-128727.Report this figure13.5Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3113,453,147,979 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-14, accession 0000950170-25-071563.Report this figure18.8Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3018,836,478,977 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-13, accession 0001641172-25-023569.Report this figure24.4Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3024,386,005,523 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure54.6Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3154,588,283,841 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure62.9Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3062,943,895,665 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure65.3Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3065,326,236,698 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-13, accession 0001493152-25-022390.Report this figure119Diluted shares (weighted), Q1 FY2026, three months to 2026-03-31118,757,013,401 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-19, accession 0001493152-26-024446.Report this figure143Diluted shares (weighted), Q2 FY2026, three months to 2026-06-30143,317,469,445 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure

Shares outstanding: 155.76bnShares outstanding, period not labelled, at 2026-08-13155,758,529,533 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-13, accession 0001493152-26-037730.Report this figure at Aug 13, 2026, from the cover of the 10-Q filed Aug 13, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:42 ET. Listed shows no prices and gives no investment advice.