• NB Bancorp completed its stock repurchase program on May 13, 2026.
• Program repurchased 2,207,236 shares, about 5% of then outstanding common stock, at an average price of $20.96 per share, including commission and excise tax.
• Total repurchases since first buyback announced Jan. 22, 2025 reached 6,371,044 shares, about 16% of common shares issued in IPO at end of 2023, at a weighted average price of $19.25.
• Tangible book value per share was $18 as of March 31, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. NB Bancorp Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-060111), on May 13, 2026, and is solely responsible for the information contained therein.