NB Bancorp, Inc. 10-Q

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds and Issuer Purchases of Equity Securities ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Number of Shares ​ Maximum Number of Shares ​ ​ ​ ​ ​ ​ ​ Purchased as Part of the ​ That May Yet Be ​ ​ Total Number ​ Average Price ​ Publicly Announced ​ Purchased Under the ​ ​ ​ ​ of Shares ​ ​ ​ Paid per Share (1) ​ ​ ​ Share Repurchase Program ​ ​ ​ Share Repurchase Program (2) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ April 1 - April 30, 2026 ​ 438,395 ​ $ 19.90 ​ 438,395 ​ 480,332 May 1 - May 31, 2026 ​ 480,332 ​ ​ 20.35 ​ 918,727 ​ - June 1 - June 30, 2026 ​ - ​ ​ - ​ - ​ - Total ​ 918,727 ​ $ 20.13 ​ ​ ​ ​ ​ (1) Includes commissions paid and excise tax. (2) On May 13, 2026, the Company completed this stock repurchase plan. ​ Item 3. Defaults Upon Senior Securities None. ​ Item 4. Mine Safety Disclosures Not applicable. ​ 55 Table of Contents