Listed

Greenwich LifeSciences, Inc.

GLSINasdaqCIK 1799788HealthcareFiscal 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−$4.0m, Q2 FY2026
Net income−$3.9m, Q2 FY2026
Greenwich LifeSciences, Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Research and development$k2,158Research and development, Q3 FY2023, three months to 2023-09-30$2.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure2,333Research and development, Q4 FY2023, three months to 2023-12-31$2.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2025-04-15, accession 0001641172-25-004819. Derived: 12-month figure less the 9-month figure.Report this figure2,195Research and development, Q1 FY2024, three months to 2024-03-31$2.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure2,308Research and development, Q2 FY2024, three months to 2024-06-30$2.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure2,292Research and development, Q3 FY2024, three months to 2024-09-30$2.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure8,686Research and development, Q4 FY2024, three months to 2024-12-31$8.7m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure2,271Research and development, Q1 FY2025, three months to 2025-03-31$2.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure3,416Research and development, Q2 FY2025, three months to 2025-06-30$3.4m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure3,267Research and development, Q3 FY2025, three months to 2025-09-30$3.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure8,266Research and development, Q4 FY2025, three months to 2025-12-31$8.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure5,208Research and development, Q1 FY2026, three months to 2026-03-31$5.2m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure3,559Research and development, Q2 FY2026, three months to 2026-06-30$3.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Operating income$k(2,503)Operating income, Q3 FY2023, three months to 2023-09-30−$2.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure(2,836)Operating income, Q4 FY2023, three months to 2023-12-31−$2.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-04-15, accession 0001641172-25-004819. Derived: 12-month figure less the 9-month figure.Report this figure(2,537)Operating income, Q1 FY2024, three months to 2024-03-31−$2.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure(2,661)Operating income, Q2 FY2024, three months to 2024-06-30−$2.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure(2,729)Operating income, Q3 FY2024, three months to 2024-09-30−$2.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure(9,710)Operating income, Q4 FY2024, three months to 2024-12-31−$9.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(2,769)Operating income, Q1 FY2025, three months to 2025-03-31−$2.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(3,769)Operating income, Q2 FY2025, three months to 2025-06-30−$3.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(4,175)Operating income, Q3 FY2025, three months to 2025-09-30−$4.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure(7,945)Operating income, Q4 FY2025, three months to 2025-12-31−$7.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(5,726)Operating income, Q1 FY2026, three months to 2026-03-31−$5.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(4,022)Operating income, Q2 FY2026, three months to 2026-06-30−$4.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Net income$k(2,392)Net income, Q3 FY2023, three months to 2023-09-30−$2.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure(2,747)Net income, Q4 FY2023, three months to 2023-12-31−$2.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-04-15, accession 0001641172-25-004819. Derived: 12-month figure less the 9-month figure.Report this figure(2,473)Net income, Q1 FY2024, three months to 2024-03-31−$2.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure(2,607)Net income, Q2 FY2024, three months to 2024-06-30−$2.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure(2,669)Net income, Q3 FY2024, three months to 2024-09-30−$2.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure(9,666)Net income, Q4 FY2024, three months to 2024-12-31−$9.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(2,745)Net income, Q1 FY2025, three months to 2025-03-31−$2.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(3,749)Net income, Q2 FY2025, three months to 2025-06-30−$3.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(3,711)Net income, Q3 FY2025, three months to 2025-09-30−$3.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure(9,154)Net income, Q4 FY2025, three months to 2025-12-31−$9.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(5,657)Net income, Q1 FY2026, three months to 2026-03-31−$5.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(3,949)Net income, Q2 FY2026, three months to 2026-06-30−$3.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Diluted EPS$ per share(0.19)Diluted EPS, Q3 FY2023, three months to 2023-09-30−$0.19 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figurenot reported(0.19)Diluted EPS, Q1 FY2024, three months to 2024-03-31−$0.19 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure(0.20)Diluted EPS, Q2 FY2024, three months to 2024-06-30−$0.20 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure(0.20)Diluted EPS, Q3 FY2024, three months to 2024-09-30−$0.20 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figurenot reported(0.21)Diluted EPS, Q1 FY2025, three months to 2025-03-31−$0.21 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(0.28)Diluted EPS, Q2 FY2025, three months to 2025-06-30−$0.28 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(0.27)Diluted EPS, Q3 FY2025, three months to 2025-09-30−$0.27 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figurenot reported(0.39)Diluted EPS, Q1 FY2026, three months to 2026-03-31−$0.39 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(0.27)Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.27 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Basic EPS$ per share(0.19)Basic EPS, Q3 FY2023, three months to 2023-09-30−$0.19 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figurenot reported(0.19)Basic EPS, Q1 FY2024, three months to 2024-03-31−$0.19 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure(0.20)Basic EPS, Q2 FY2024, three months to 2024-06-30−$0.20 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure(0.20)Basic EPS, Q3 FY2024, three months to 2024-09-30−$0.20 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figurenot reported(0.21)Basic EPS, Q1 FY2025, three months to 2025-03-31−$0.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(0.28)Basic EPS, Q2 FY2025, three months to 2025-06-30−$0.28 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure(0.27)Basic EPS, Q3 FY2025, three months to 2025-09-30−$0.27 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figurenot reported(0.39)Basic EPS, Q1 FY2026, three months to 2026-03-31−$0.39 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(0.27)Basic EPS, Q2 FY2026, three months to 2026-06-30−$0.27 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure

Balance sheet

Cash and equivalents$8.9m, Q2 FY2026
Shareholders' equity$3.1m, Q2 FY2026
Greenwich LifeSciences, Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$m9.1Cash and equivalents, Q3 FY2023, at 2023-09-30$9.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-10-19, accession 0001493152-23-037702.Report this figure7.0Cash and equivalents, FY2023, at 2023-12-31$7.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-04-15, accession 0001641172-25-004819.Report this figure5.5Cash and equivalents, Q1 FY2024, at 2024-03-31$5.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-20, accession 0001493152-24-020710.Report this figure7.2Cash and equivalents, Q2 FY2024, at 2024-06-30$7.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-14, accession 0001493152-24-032278.Report this figure5.8Cash and equivalents, Q3 FY2024, at 2024-09-30$5.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure4.1Cash and equivalents, FY2024, at 2024-12-31$4.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure2.7Cash and equivalents, Q1 FY2025, at 2025-03-31$2.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure3.1Cash and equivalents, Q2 FY2025, at 2025-06-30$3.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure3.8Cash and equivalents, Q3 FY2025, at 2025-09-30$3.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure6.2Cash and equivalents, FY2025, at 2025-12-31$6.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure10.5Cash and equivalents, Q1 FY2026, at 2026-03-31$10.5m. XBRL concept us-gaap:Cash. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure8.9Cash and equivalents, Q2 FY2026, at 2026-06-30$8.9m. XBRL concept us-gaap:Cash. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Current assets$mnot reportednot reportednot reportednot reportednot reported4.1Current assets, FY2024, at 2024-12-31$4.1m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figurenot reportednot reportednot reported6.2Current assets, FY2025, at 2025-12-31$6.2m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure10.5Current assets, Q1 FY2026, at 2026-03-31$10.5m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure8.9Current assets, Q2 FY2026, at 2026-06-30$8.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Total assets$m9.1Total assets, Q3 FY2023, at 2023-09-30$9.1m. XBRL concept us-gaap:Assets. 10-Q filed 2023-10-19, accession 0001493152-23-037702.Report this figure7.0Total assets, FY2023, at 2023-12-31$7.0m. XBRL concept us-gaap:Assets. 10-K filed 2025-04-15, accession 0001641172-25-004819.Report this figure5.5Total assets, Q1 FY2024, at 2024-03-31$5.5m. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-20, accession 0001493152-24-020710.Report this figure7.2Total assets, Q2 FY2024, at 2024-06-30$7.2m. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-14, accession 0001493152-24-032278.Report this figure5.8Total assets, Q3 FY2024, at 2024-09-30$5.8m. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure4.1Total assets, FY2024, at 2024-12-31$4.1m. XBRL concept us-gaap:Assets. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure2.8Total assets, Q1 FY2025, at 2025-03-31$2.8m. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure3.1Total assets, Q2 FY2025, at 2025-06-30$3.1m. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure3.8Total assets, Q3 FY2025, at 2025-09-30$3.8m. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure6.2Total assets, FY2025, at 2025-12-31$6.2m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure10.5Total assets, Q1 FY2026, at 2026-03-31$10.5m. XBRL concept us-gaap:Assets. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure8.9Total assets, Q2 FY2026, at 2026-06-30$8.9m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Current liabilities$m0.3Current liabilities, Q3 FY2023, at 2023-09-30$297.3k. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-10-19, accession 0001493152-23-037702.Report this figure0.3Current liabilities, FY2023, at 2023-12-31$294.4k. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-04-15, accession 0001641172-25-004819.Report this figure0.4Current liabilities, Q1 FY2024, at 2024-03-31$389.6k. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-20, accession 0001493152-24-020710.Report this figure1.4Current liabilities, Q2 FY2024, at 2024-06-30$1.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-14, accession 0001493152-24-032278.Report this figure0.8Current liabilities, Q3 FY2024, at 2024-09-30$842.4k. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure3.2Current liabilities, FY2024, at 2024-12-31$3.2m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure1.4Current liabilities, Q1 FY2025, at 2025-03-31$1.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure1.7Current liabilities, Q2 FY2025, at 2025-06-30$1.7m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure1.6Current liabilities, Q3 FY2025, at 2025-09-30$1.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure5.8Current liabilities, FY2025, at 2025-12-31$5.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure5.2Current liabilities, Q1 FY2026, at 2026-03-31$5.2m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure5.8Current liabilities, Q2 FY2026, at 2026-06-30$5.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Total liabilities$m0.3Total liabilities, Q3 FY2023, at 2023-09-30$297.3k. XBRL concept us-gaap:Liabilities. 10-Q filed 2023-10-19, accession 0001493152-23-037702.Report this figure0.3Total liabilities, FY2023, at 2023-12-31$294.4k. XBRL concept us-gaap:Liabilities. 10-K filed 2025-04-15, accession 0001641172-25-004819.Report this figure0.4Total liabilities, Q1 FY2024, at 2024-03-31$389.6k. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-20, accession 0001493152-24-020710.Report this figure1.4Total liabilities, Q2 FY2024, at 2024-06-30$1.4m. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-08-14, accession 0001493152-24-032278.Report this figure0.8Total liabilities, Q3 FY2024, at 2024-09-30$842.4k. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure3.2Total liabilities, FY2024, at 2024-12-31$3.2m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure2.6Total liabilities, Q1 FY2025, at 2025-03-31$2.6m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure2.5Total liabilities, Q2 FY2025, at 2025-06-30$2.5m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure2.0Total liabilities, Q3 FY2025, at 2025-09-30$2.0m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure5.8Total liabilities, FY2025, at 2025-12-31$5.8m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure5.2Total liabilities, Q1 FY2026, at 2026-03-31$5.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure5.8Total liabilities, Q2 FY2026, at 2026-06-30$5.8m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure
Shareholders' equity$m8.9Shareholders' equity, Q3 FY2023, at 2023-09-30$8.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure6.7Shareholders' equity, FY2023, at 2023-12-31$6.7m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-06-01, accession 0001493152-26-026651.Report this figure5.1Shareholders' equity, Q1 FY2024, at 2024-03-31$5.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure5.9Shareholders' equity, Q2 FY2024, at 2024-06-30$5.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure5.0Shareholders' equity, Q3 FY2024, at 2024-09-30$5.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure0.9Shareholders' equity, FY2024, at 2024-12-31$908.6k. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure0.2Shareholders' equity, Q1 FY2025, at 2025-03-31$200.5k. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure0.6Shareholders' equity, Q2 FY2025, at 2025-06-30$604.3k. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure2.2Shareholders' equity, Q3 FY2025, at 2025-09-30$2.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure0.4Shareholders' equity, FY2025, at 2025-12-31$353.2k. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure5.3Shareholders' equity, Q1 FY2026, at 2026-03-31$5.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure3.1Shareholders' equity, Q2 FY2026, at 2026-06-30$3.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure

Cash flow

Operating cash flow−$1.9m, Q2 FY2026
Greenwich LifeSciences, Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$k(1,801)Operating cash flow, Q3 FY2023, three months to 2023-09-30−$1.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-14, accession 0001493152-24-045938. Derived: 9-month figure less the 6-month figure.Report this figure(2,154)Operating cash flow, Q4 FY2023, three months to 2023-12-31−$2.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-04-15, accession 0001641172-25-004819. Derived: 12-month figure less the 9-month figure.Report this figure(1,783)Operating cash flow, Q1 FY2024, three months to 2024-03-31−$1.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure(1,048)Operating cash flow, Q2 FY2024, three months to 2024-06-30−$1.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-14, accession 0001641172-25-024066. Derived: 6-month figure less the 3-month figure.Report this figure(2,584)Operating cash flow, Q3 FY2024, three months to 2024-09-30−$2.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-14, accession 0001493152-25-023539. Derived: 9-month figure less the 6-month figure.Report this figure(1,852)Operating cash flow, Q4 FY2024, three months to 2024-12-31−$1.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(1,834)Operating cash flow, Q1 FY2025, three months to 2025-03-31−$1.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(2,233)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$2.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-11, accession 0001493152-26-037147. Derived: 6-month figure less the 3-month figure.Report this figure(2,671)Operating cash flow, Q3 FY2025, three months to 2025-09-30−$2.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 9-month figure less the 6-month figure.Report this figure(3,175)Operating cash flow, Q4 FY2025, three months to 2025-12-31−$3.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-06-01, accession 0001493152-26-026651. Derived: 12-month figure less the 9-month figure.Report this figure(4,702)Operating cash flow, Q1 FY2026, three months to 2026-03-31−$4.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure(1,940)Operating cash flow, Q2 FY2026, three months to 2026-06-30−$1.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-11, accession 0001493152-26-037147. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$knot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported

Shares

Diluted shares (weighted)14.62m, Q2 FY2026
Greenwich LifeSciences, 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 shares12.8Diluted shares (weighted), Q3 FY2022, three months to 2022-09-3012,823,447 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-10-19, accession 0001493152-23-037702.Report this figure12.8Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3112,848,165 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-20, accession 0001493152-24-020710.Report this figure12.8Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3012,848,165 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-14, accession 0001493152-24-032278.Report this figure12.8Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3012,848,165 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-14, accession 0001493152-24-045938.Report this figure12.9Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3112,859,685 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-20, accession 0001641172-25-011731.Report this figure12.9Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3012,906,867 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-14, accession 0001641172-25-024066.Report this figure13.1Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3013,142,457 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure13.2Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3113,171,555 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure13.4Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3013,370,983 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure13.6Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3013,641,384 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-14, accession 0001493152-25-023539.Report this figure14.6Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3114,565,230 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-06-04, accession 0001493152-26-027150.Report this figure14.6Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3014,621,230 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure

Shares outstanding: 14.68mShares outstanding, period not labelled, at 2026-07-2414,678,208 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-11, accession 0001493152-26-037147.Report this figure at Jul 24, 2026, from the cover of the 10-Q filed Aug 11, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:48 ET. Listed shows no prices and gives no investment advice.