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Insider Trading

CSTL Stock Insider Trading Activity

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on CSTL stock insider trading activity, which can give hints on whether Castle Biosciences Inc executives are bullish or bearish on their own company.

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Recent insider purchases and sales - CSTL

Name / Title Purchase / Sale Shares Date Disclosed (EST)
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 150 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 150 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 15 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 150 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 15 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 1828 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 2130 Mar 10, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 15 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 20516 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 15 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 162 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 189 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 150 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 2123 Mar 07, 2025 March 11, 2025, 4:07 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 1569 Mar 07, 2025 March 11, 2025, 4:07 p.m.
Stokes Frank Chief Financial Officer
Sale 8046 Feb 20, 2025 Feb. 24, 2025, 5:23 p.m.
BRADBURY DANIEL
Sale 1425 Feb 05, 2025 Feb. 7, 2025, 5:12 p.m.
BRADBURY DANIEL
Sale 1425 Feb 05, 2025 Feb. 7, 2025, 5:12 p.m.
BRADBURY DANIEL
Sale 5017 Feb 05, 2025 Feb. 7, 2025, 5:12 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 399 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 192 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 204 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 85 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 85 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 61 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 267 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 85 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 4 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 15 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 5 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 60 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 556 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 61 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 85 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 285 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 16 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 4 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 5 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 60 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 31 Jan 13, 2025 Jan. 15, 2025, 5:57 p.m.
BRADBURY DANIEL
Sale 134 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 134 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 472 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 857 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 857 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 3015 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 434 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 434 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
BRADBURY DANIEL
Sale 1530 Jan 06, 2025 Jan. 8, 2025, 7:19 p.m.
MAETZOLD DEREK J Pres. & Chief Exec. Officer
Sale 102 Jan 06, 2025 Jan. 8, 2025, 7:18 p.m.