NB Bancorp, Inc. filed an 8-K/A on November 13, 2025, to correct typographical errors in the proration results from its merger with Provident Bancorp, effective November 15, 2025, where shareholders can choose between stock at a ratio of 0.691 shares or $13.00 cash per Provident share. Approximately 16.31% chose stock and 75.33% opted for cash, leading to an estimated issuance of about 5,944,350 shares of Needham common stock for the merger.