Friendswood, Texas – October 15, 2026 -- Castle Biosciences (Nasdaq: CSTL) will release its financial results for the third quarter and nine months ended Sept. 30, 2026, after the close of market on Thursday, Nov. 5, 2026.

Management hosts webcast at 4:30 p.m. Eastern on Nov. 5

Company management will discuss the results on a live webcast at 4:30 p.m. Eastern time on the same day. A brief question-and-answer session will follow management's commentary.