CoastalSouth Bancshares, Inc.
COSONYSECIK 1297107FinancialsFiscal year ends Dec 31
Income statement
| Line item | Unit | period not labelled2024-06-30 | period not labelled2024-09-30 | period not labelled2024-12-31 | period not labelled2025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q4 FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $k | 528Revenue, period not labelled, three months to 2024-06-30$528.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 427Revenue, period not labelled, three months to 2024-09-30$427.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 467Revenue, period not labelled, three months to 2024-12-31$467.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 497Revenue, period not labelled, three months to 2025-03-31$497.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 487Revenue, Q2 FY2025, three months to 2025-06-30$487.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 464Revenue, Q3 FY2025, three months to 2025-09-30$464.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 537Revenue, Q4 FY2025, three months to 2025-12-31$537.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 519Revenue, Q1 FY2026, three months to 2026-03-31$519.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 509Revenue, Q2 FY2026, three months to 2026-06-30$509.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Income tax | $k | 1,577Income tax, period not labelled, three months to 2024-06-30$1.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 2,236Income tax, period not labelled, three months to 2024-09-30$2.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 950Income tax, period not labelled, three months to 2024-12-31$950.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 1,542Income tax, period not labelled, three months to 2025-03-31$1.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 1,064Income tax, Q2 FY2025, three months to 2025-06-30$1.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 2,040Income tax, Q3 FY2025, three months to 2025-09-30$2.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 1,598Income tax, Q4 FY2025, three months to 2025-12-31$1.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 1,956Income tax, Q1 FY2026, three months to 2026-03-31$2.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 1,502Income tax, Q2 FY2026, three months to 2026-06-30$1.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Net income | $k | 5,887Net income, period not labelled, three months to 2024-06-30$5.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 7,884Net income, period not labelled, three months to 2024-09-30$7.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 5,704Net income, period not labelled, three months to 2024-12-31$5.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 5,050Net income, period not labelled, three months to 2025-03-31$5.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 5,965Net income, Q2 FY2025, three months to 2025-06-30$6.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 6,741Net income, Q3 FY2025, three months to 2025-09-30$6.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 7,136Net income, Q4 FY2025, three months to 2025-12-31$7.1m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 6,329Net income, Q1 FY2026, three months to 2026-03-31$6.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 7,333Net income, Q2 FY2026, three months to 2026-06-30$7.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Diluted EPS | $ per share | 0.56Diluted EPS, period not labelled, three months to 2024-06-30$0.56 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 0.75Diluted EPS, period not labelled, three months to 2024-09-30$0.75 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | not reported | 0.47Diluted EPS, period not labelled, three months to 2025-03-31$0.47 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.57Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.57 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 0.54Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.54 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | not reported | 0.51Diluted EPS, Q1 FY2026, three months to 2026-03-31$0.51 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.59Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.59 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Basic EPS | $ per share | 0.58Basic EPS, period not labelled, three months to 2024-06-30$0.58 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 0.77Basic EPS, period not labelled, three months to 2024-09-30$0.77 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | not reported | 0.49Basic EPS, period not labelled, three months to 2025-03-31$0.49 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.58Basic EPS, Q2 FY2025, three months to 2025-06-30$0.58 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 0.57Basic EPS, Q3 FY2025, three months to 2025-09-30$0.57 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | not reported | 0.53Basic EPS, Q1 FY2026, three months to 2026-03-31$0.53 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.61Basic EPS, Q2 FY2026, three months to 2026-06-30$0.61 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
Balance sheet
| Line item | Unit | period not labelled2023-12-31 | period not labelled2024-03-31 | period not labelled2024-06-30 | period not labelled2024-09-30 | period not labelled2024-12-31 | period not labelled2025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | $m | not reported | not reported | not reported | not reported | 2,099Total assets, period not labelled, at 2024-12-31$2.10bn. XBRL concept us-gaap:Assets. 10-K filed 2026-03-12, accession 0001193125-26-104114.Report this figure | not reported | 2,221Total assets, Q2 FY2025, at 2025-06-30$2.22bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 2,255Total assets, Q3 FY2025, at 2025-09-30$2.26bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 2,307Total assets, FY2025, at 2025-12-31$2.31bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 2,349Total assets, Q1 FY2026, at 2026-03-31$2.35bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 2,421Total assets, Q2 FY2026, at 2026-06-30$2.42bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Total liabilities | $m | not reported | not reported | not reported | not reported | 1,903Total liabilities, period not labelled, at 2024-12-31$1.90bn. XBRL concept us-gaap:Liabilities. 10-K filed 2026-03-12, accession 0001193125-26-104114.Report this figure | not reported | 2,012Total liabilities, Q2 FY2025, at 2025-06-30$2.01bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 2,005Total liabilities, Q3 FY2025, at 2025-09-30$2.00bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 2,047Total liabilities, FY2025, at 2025-12-31$2.05bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 2,086Total liabilities, Q1 FY2026, at 2026-03-31$2.09bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 2,151Total liabilities, Q2 FY2026, at 2026-06-30$2.15bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
| Shareholders' equity | $m | 156Shareholders' equity, period not labelled, at 2023-12-31$156.0m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-03-12, accession 0001193125-26-104114.Report this figure | 173Shareholders' equity, period not labelled, at 2024-03-31$173.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-11, accession 0001297107-25-000006.Report this figure | 180Shareholders' equity, period not labelled, at 2024-06-30$180.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 193Shareholders' equity, period not labelled, at 2024-09-30$193.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 195Shareholders' equity, period not labelled, at 2024-12-31$195.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 202Shareholders' equity, period not labelled, at 2025-03-31$202.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 209Shareholders' equity, Q2 FY2025, at 2025-06-30$209.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 250Shareholders' equity, Q3 FY2025, at 2025-09-30$250.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001193125-25-272276.Report this figure | 260Shareholders' equity, FY2025, at 2025-12-31$259.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 263Shareholders' equity, Q1 FY2026, at 2026-03-31$262.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure | 270Shareholders' equity, Q2 FY2026, at 2026-06-30$269.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001297107-26-000014.Report this figure |
Cash flow
| Line item | Unit | period not labelled2024-09-30 | period not labelled2024-12-31 | period not labelled2025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q4 FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| Operating cash flow | $m | (2.4)Operating cash flow, period not labelled, three months to 2024-09-30−$2.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-07, accession 0001193125-25-272276. Derived: 9-month figure less the 6-month figure.Report this figure | 37.8Operating cash flow, period not labelled, three months to 2024-12-31$37.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | (1.2)Operating cash flow, period not labelled, three months to 2025-03-31−$1.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | (15.6)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$15.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure | (5.5)Operating cash flow, Q3 FY2025, three months to 2025-09-30−$5.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-07, accession 0001193125-25-272276. Derived: 9-month figure less the 6-month figure.Report this figure | 85.5Operating cash flow, Q4 FY2025, three months to 2025-12-31$85.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | (20.6)Operating cash flow, Q1 FY2026, three months to 2026-03-31−$20.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 9.8Operating cash flow, Q2 FY2026, three months to 2026-06-30$9.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure |
| Capital expenditure | $m | 0.7Capital expenditure, period not labelled, three months to 2024-09-30$676.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-07, accession 0001193125-25-272276. Derived: 9-month figure less the 6-month figure.Report this figure | 0.3Capital expenditure, period not labelled, three months to 2024-12-31$265.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 0.4Capital expenditure, period not labelled, three months to 2025-03-31$394.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.7Capital expenditure, Q2 FY2025, three months to 2025-06-30$698.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure | 0.4Capital expenditure, Q3 FY2025, three months to 2025-09-30$412.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-07, accession 0001193125-25-272276. Derived: 9-month figure less the 6-month figure.Report this figure | 0.3Capital expenditure, Q4 FY2025, three months to 2025-12-31$326.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-12, accession 0001193125-26-104114. Derived: 12-month figure less the 9-month figure.Report this figure | 1.1Capital expenditure, Q1 FY2026, three months to 2026-03-31$1.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.2Capital expenditure, Q2 FY2026, three months to 2026-06-30$236.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure |
| Dividends paid | $m | not reported | not reported | 0.0Dividends paid, period not labelled, three months to 2025-03-31$0. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.0Dividends paid, Q2 FY2025, three months to 2025-06-30$0. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure | not reported | not reported | 0.6Dividends paid, Q1 FY2026, three months to 2026-03-31$599.0k. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-08, accession 0001193125-26-214695.Report this figure | 0.6Dividends paid, Q2 FY2026, three months to 2026-06-30$608.0k. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-08-07, accession 0001297107-26-000014. Derived: 6-month figure less the 3-month figure.Report this figure |
Shares
| Line item | Unit | period not labelled2024-06-30 | period not labelled2024-09-30 | period not labelled2025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 |
|---|---|---|---|---|---|---|---|---|
| Diluted shares (weighted) | m shares | 10.4 | 10.5 | 10.6 | 10.6 | 12.3 | 12.4 | 12.4 |
Shares outstanding: 11.95m at Aug 5, 2026, from the cover of the 10-Q filed Aug 7, 2026.
Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:36 ET. Listed shows no prices and gives no investment advice.