Listed

NB Bancorp, Inc.

NBBKNasdaqCIK 1979330FinancialsFiscal 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

Net income$21.1m, Q2 FY2026
NB Bancorp, Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Interest expense$m26.1Interest expense, Q3 FY2023, three months to 2023-09-30$26.1m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2023-11-22, accession 0001558370-23-019309.Report this figure29.0Interest expense, Q4 FY2023, three months to 2023-12-31$29.0m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-03-28, accession 0001558370-24-004193. Derived: 12-month figure less the 9-month figure.Report this figure29.6Interest expense, Q1 FY2024, three months to 2024-03-31$29.6m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-10, accession 0001558370-24-007722.Report this figurenot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Income tax$m3.1Income tax, Q3 FY2023, three months to 2023-09-30$3.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-08, accession 0001558370-24-015066.Report this figure(6.5)Income tax, Q4 FY2023, three months to 2023-12-31−$6.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure3.4Income tax, Q1 FY2024, three months to 2024-03-31$3.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure2.4Income tax, Q2 FY2024, three months to 2024-06-30$2.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure7.0Income tax, Q3 FY2024, three months to 2024-09-30$7.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure3.7Income tax, Q4 FY2024, three months to 2024-12-31$3.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure4.9Income tax, Q1 FY2025, three months to 2025-03-31$4.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure4.1Income tax, Q2 FY2025, three months to 2025-06-30$4.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure4.6Income tax, Q3 FY2025, three months to 2025-09-30$4.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure7.2Income tax, Q4 FY2025, three months to 2025-12-31$7.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure5.4Income tax, Q1 FY2026, three months to 2026-03-31$5.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure6.4Income tax, Q2 FY2026, three months to 2026-06-30$6.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure
Net income$m8.5Net income, Q3 FY2023, three months to 2023-09-30$8.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-11-08, accession 0001558370-24-015066.Report this figure(13.6)Net income, Q4 FY2023, three months to 2023-12-31−$13.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure8.7Net income, Q1 FY2024, three months to 2024-03-31$8.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure9.5Net income, Q2 FY2024, three months to 2024-06-30$9.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure8.4Net income, Q3 FY2024, three months to 2024-09-30$8.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure15.6Net income, Q4 FY2024, three months to 2024-12-31$15.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure12.7Net income, Q1 FY2025, three months to 2025-03-31$12.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure14.6Net income, Q2 FY2025, three months to 2025-06-30$14.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure15.4Net income, Q3 FY2025, three months to 2025-09-30$15.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure7.7Net income, Q4 FY2025, three months to 2025-12-31$7.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure15.0Net income, Q1 FY2026, three months to 2026-03-31$15.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure21.1Net income, Q2 FY2026, three months to 2026-06-30$21.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure
Diluted EPS$ per sharenot reportednot reported0.22Diluted EPS, Q1 FY2024, three months to 2024-03-31$0.22 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure0.24Diluted EPS, Q2 FY2024, three months to 2024-06-30$0.24 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure0.21Diluted EPS, Q3 FY2024, three months to 2024-09-30$0.21 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figurenot reported0.33Diluted EPS, Q1 FY2025, three months to 2025-03-31$0.33 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure0.39Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.39 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure0.43Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.43 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figurenot reported0.36Diluted EPS, Q1 FY2026, three months to 2026-03-31$0.36 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure0.53Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.53 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure
Basic EPS$ per sharenot reportednot reported0.22Basic EPS, Q1 FY2024, three months to 2024-03-31$0.22 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure0.24Basic EPS, Q2 FY2024, three months to 2024-06-30$0.24 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure0.21Basic EPS, Q3 FY2024, three months to 2024-09-30$0.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figurenot reported0.33Basic EPS, Q1 FY2025, three months to 2025-03-31$0.33 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure0.39Basic EPS, Q2 FY2025, three months to 2025-06-30$0.39 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure0.43Basic EPS, Q3 FY2025, three months to 2025-09-30$0.43 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figurenot reported0.37Basic EPS, Q1 FY2026, three months to 2026-03-31$0.37 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure0.53Basic EPS, Q2 FY2026, three months to 2026-06-30$0.53 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure

Balance sheet

Shareholders' equity$842.0m, Q2 FY2026
NB Bancorp, Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Total assets$m4,232Total assets, Q3 FY2023, at 2023-09-30$4.23bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-22, accession 0001558370-23-019309.Report this figure4,533Total assets, FY2023, at 2023-12-31$4.53bn. XBRL concept us-gaap:Assets. 10-K filed 2025-03-07, accession 0001558370-25-002457.Report this figure4,650Total assets, Q1 FY2024, at 2024-03-31$4.65bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-10, accession 0001558370-24-007722.Report this figure4,805Total assets, Q2 FY2024, at 2024-06-30$4.81bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-09, accession 0001558370-24-011709.Report this figure5,003Total assets, Q3 FY2024, at 2024-09-30$5.00bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-08, accession 0001558370-24-015066.Report this figure5,158Total assets, FY2024, at 2024-12-31$5.16bn. XBRL concept us-gaap:Assets. 10-K filed 2026-03-03, accession 0001104659-26-022367.Report this figure5,242Total assets, Q1 FY2025, at 2025-03-31$5.24bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure5,227Total assets, Q2 FY2025, at 2025-06-30$5.23bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure5,442Total assets, Q3 FY2025, at 2025-09-30$5.44bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure7,006Total assets, FY2025, at 2025-12-31$7.01bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure7,226Total assets, Q1 FY2026, at 2026-03-31$7.23bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure7,447Total assets, Q2 FY2026, at 2026-06-30$7.45bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure
Total liabilities$m3,866Total liabilities, Q3 FY2023, at 2023-09-30$3.87bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2023-11-22, accession 0001558370-23-019309.Report this figure3,775Total liabilities, FY2023, at 2023-12-31$3.78bn. XBRL concept us-gaap:Liabilities. 10-K filed 2025-03-07, accession 0001558370-25-002457.Report this figure3,916Total liabilities, Q1 FY2024, at 2024-03-31$3.92bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-10, accession 0001558370-24-007722.Report this figure4,061Total liabilities, Q2 FY2024, at 2024-06-30$4.06bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-08-09, accession 0001558370-24-011709.Report this figure4,255Total liabilities, Q3 FY2024, at 2024-09-30$4.26bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-11-08, accession 0001558370-24-015066.Report this figure4,393Total liabilities, FY2024, at 2024-12-31$4.39bn. XBRL concept us-gaap:Liabilities. 10-K filed 2026-03-03, accession 0001104659-26-022367.Report this figure4,503Total liabilities, Q1 FY2025, at 2025-03-31$4.50bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure4,489Total liabilities, Q2 FY2025, at 2025-06-30$4.49bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure4,705Total liabilities, Q3 FY2025, at 2025-09-30$4.71bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure6,147Total liabilities, FY2025, at 2025-12-31$6.15bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure6,384Total liabilities, Q1 FY2026, at 2026-03-31$6.38bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure6,605Total liabilities, Q2 FY2026, at 2026-06-30$6.60bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure
Shareholders' equity$m366Shareholders' equity, Q3 FY2023, at 2023-09-30$365.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-08, accession 0001558370-24-015066.Report this figure758Shareholders' equity, FY2023, at 2023-12-31$758.0m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-03-03, accession 0001104659-26-022367.Report this figure734Shareholders' equity, Q1 FY2024, at 2024-03-31$733.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure734Shareholders' equity, Q2 FY2024, at 2024-06-30$734.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure747Shareholders' equity, Q3 FY2024, at 2024-09-30$747.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure765Shareholders' equity, FY2024, at 2024-12-31$765.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure740Shareholders' equity, Q1 FY2025, at 2025-03-31$739.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure737Shareholders' equity, Q2 FY2025, at 2025-06-30$737.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure737Shareholders' equity, Q3 FY2025, at 2025-09-30$737.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure859Shareholders' equity, FY2025, at 2025-12-31$858.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure843Shareholders' equity, Q1 FY2026, at 2026-03-31$842.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure842Shareholders' equity, Q2 FY2026, at 2026-06-30$842.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure

Cash flow

Operating cash flow$34.2m, Q2 FY2026
Capital expenditure$2.9m, Q2 FY2026
Share repurchases$18.5m, Q2 FY2026
NB Bancorp, Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m16.4Operating cash flow, Q3 FY2023, three months to 2023-09-30$16.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-08, accession 0001558370-24-015066. Derived: 9-month figure less the 6-month figure.Report this figure13.2Operating cash flow, Q4 FY2023, three months to 2023-12-31$13.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure(11.4)Operating cash flow, Q1 FY2024, three months to 2024-03-31−$11.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure24.7Operating cash flow, Q2 FY2024, three months to 2024-06-30$24.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-08, accession 0001558370-25-010862. Derived: 6-month figure less the 3-month figure.Report this figure8.6Operating cash flow, Q3 FY2024, three months to 2024-09-30$8.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-07, accession 0001104659-25-108388. Derived: 9-month figure less the 6-month figure.Report this figure21.3Operating cash flow, Q4 FY2024, three months to 2024-12-31$21.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure9.9Operating cash flow, Q1 FY2025, three months to 2025-03-31$9.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure27.0Operating cash flow, Q2 FY2025, three months to 2025-06-30$27.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure24.2Operating cash flow, Q3 FY2025, three months to 2025-09-30$24.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-07, accession 0001104659-25-108388. Derived: 9-month figure less the 6-month figure.Report this figure(0.4)Operating cash flow, Q4 FY2025, three months to 2025-12-31−$440.0k. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure27.3Operating cash flow, Q1 FY2026, three months to 2026-03-31$27.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure34.2Operating cash flow, Q2 FY2026, three months to 2026-06-30$34.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m0.7Capital expenditure, Q3 FY2023, three months to 2023-09-30$656.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2024-11-08, accession 0001558370-24-015066. Derived: 9-month figure less the 6-month figure.Report this figure0.2Capital expenditure, Q4 FY2023, three months to 2023-12-31$239.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure0.3Capital expenditure, Q1 FY2024, three months to 2024-03-31$270.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure0.9Capital expenditure, Q2 FY2024, three months to 2024-06-30$891.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-08-08, accession 0001558370-25-010862. Derived: 6-month figure less the 3-month figure.Report this figure0.2Capital expenditure, Q3 FY2024, three months to 2024-09-30$219.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-07, accession 0001104659-25-108388. Derived: 9-month figure less the 6-month figure.Report this figure0.6Capital expenditure, Q4 FY2024, three months to 2024-12-31$558.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure0.1Capital expenditure, Q1 FY2025, three months to 2025-03-31$108.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure0.9Capital expenditure, Q2 FY2025, three months to 2025-06-30$949.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure0.3Capital expenditure, Q3 FY2025, three months to 2025-09-30$304.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-07, accession 0001104659-25-108388. Derived: 9-month figure less the 6-month figure.Report this figure2.1Capital expenditure, Q4 FY2025, three months to 2025-12-31$2.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure2.0Capital expenditure, Q1 FY2026, three months to 2026-03-31$2.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure2.9Capital expenditure, Q2 FY2026, three months to 2026-06-30$2.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure
Dividends paid$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported2.8Dividends paid, Q4 FY2025, three months to 2025-12-31$2.8m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure3.2Dividends paid, Q1 FY2026, three months to 2026-03-31$3.2m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure3.1Dividends paid, Q2 FY2026, three months to 2026-06-30$3.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$mnot reportednot reportednot reportednot reportednot reportednot reported40.7Share repurchases, Q1 FY2025, three months to 2025-03-31$40.7m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure18.9Share repurchases, Q2 FY2025, three months to 2025-06-30$18.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure17.5Share repurchases, Q3 FY2025, three months to 2025-09-30$17.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-07, accession 0001104659-25-108388. 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 2026-03-03, accession 0001104659-26-022367. Derived: 12-month figure less the 9-month figure.Report this figure27.8Share repurchases, Q1 FY2026, three months to 2026-03-31$27.8m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure18.5Share repurchases, Q2 FY2026, three months to 2026-06-30$18.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-07, accession 0001104659-26-092573. Derived: 6-month figure less the 3-month figure.Report this figure

Shares

Diluted shares (weighted)40.00m, Q2 FY2026
NB Bancorp, Inc., shares, quarterly
Line itemUnitQ1 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 shares39.7Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3139,689,644 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-09, accession 0001558370-25-007140.Report this figure39.3Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3039,289,271 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-08, accession 0001558370-25-010862.Report this figure39.3Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3039,289,271 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure38.8Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3138,755,746 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure37.6Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3037,550,409 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure35.6Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3035,579,456 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-07, accession 0001104659-25-108388.Report this figure41.4Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3141,421,002 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-08, accession 0001104659-26-057822.Report this figure40.0Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3040,000,305 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure

Shares outstanding: 43.82mShares outstanding, period not labelled, at 2026-07-3143,818,490 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-07, accession 0001104659-26-092573.Report this figure at Jul 31, 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, 15:50 ET. Listed shows no prices and gives no investment advice.