Everett, Washington – September 10, 2026 -- Bleichmar Fonti & Auld LLP has opened a securities fraud investigation into Coastal Financial Corp. (NASDAQ:CCB) after the bank's stock plunged 43.5% following disclosure of a massive credit loss tied to its banking-as-a-service partnerships.

Coastal Financial's stock collapsed 43.5% in a single trading session on July 30, 2026

Shares fell $30.75, from a close of $70.66 on July 29, 2026, to $39.91 the following day, after the company released Q2 2026 results.