Question 1

Who are the latest insiders trading Castle Biosciences, Inc. (CSTL) stock?

Accepted Answer

The most recent insider trade for Castle Biosciences, Inc. (CSTL) was by MAETZOLD DEREK J on August 13, 2025, who executed a sale of 43,019 shares at $19.50 per share.

Question 2

How much CSTL stock was sold by insiders this month?

Accepted Answer

In the past 30 days, insiders at Castle Biosciences, Inc. sold a total of 43,019 shares.

Question 3

Does Castle Biosciences, Inc. show consistent insider selling or buying?

Accepted Answer

Over the last 12 months, insider activity at Castle Biosciences, Inc. (CSTL) shows a general trend of buying, with 4 sale transactions and 12 purchase transactions recorded.

Question 4

Are executives at Castle Biosciences, Inc. actively trading their shares?

Accepted Answer

Yes, recent executive trades have been recorded. For example, MAETZOLD DEREK J reported a sale of 43,019 shares on 8/13/2025.

Castle Biosciences, Inc.