CSTL
CASTLE BIOSCIENCES INC · 53 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
CSTL · Trade · Nov 2, 2026 · Filed · Nov 4, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$523,330
14,496 sh · 6 tx
CSTL · Trade · Oct 28, 2026 · Filed · Oct 30, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$239,591
6,578 sh · 2 tx
CSTL · Trade · Oct 26, 2026 · Filed · Oct 28, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$108,767
3,288 sh
CSTL · Trade · Oct 19, 2026 · Filed · Oct 21, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$462,567
14,496 sh · 3 tx
CSTL · Trade · Oct 12, 2026 · Filed · Oct 14, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$110,608
3,288 sh
CSTL · Trade · Oct 5, 2026 · Filed · Oct 7, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$515,565
14,496 sh · 3 tx
CSTL · Trade · Oct 1, 2026 · Filed · Oct 5, 2026 · filed 4 days after trade · CASTLE BIOSCIENCES INC
$149,318
4,153 sh · 2 tx
CSTL · Trade · Sep 30, 2026 · Filed · Oct 1, 2026 · CASTLE BIOSCIENCES INC
$35,363
1,034 sh
CSTL · Trade · Sep 29, 2026 · Filed · Oct 1, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$196,765
5,543 sh
CSTL · Trade · Sep 21, 2026 · Filed · Sep 23, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$512,202
14,496 sh · 3 tx
CSTL · Trade · Sep 15, 2026 · Filed · Sep 16, 2026 · CASTLE BIOSCIENCES INC
$115,758
3,294 sh
CSTL · Trade · Sep 14, 2026 · Filed · Sep 16, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$106,863
3,306 sh
CSTL · Trade · Sep 11, 2026 · Filed · Sep 15, 2026 · filed 4 days after trade · CASTLE BIOSCIENCES INC
$464,870
14,518 sh · 6 tx
CSTL · Trade · Sep 1, 2026 · Filed · Sep 3, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$138,643
4,152 sh · 2 tx
CSTL · Trade · Aug 31, 2026 · Filed · Sep 2, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$56,761
1,730 sh
CSTL · Trade · Aug 28, 2026 · Filed · Sep 1, 2026 · filed 4 days after trade · CASTLE BIOSCIENCES INC
$588,448
17,726 sh · 8 tx
CSTL · Trade · Aug 25, 2026 · Filed · Aug 27, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$317,112
9,050 sh
CSTL · Trade · Aug 25, 2026 · Filed · Aug 26, 2026 · CASTLE BIOSCIENCES INC
$426,277
12,384 sh · 2 tx
CSTL · Trade · Aug 24, 2026 · Filed · Aug 26, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$411,588
12,218 sh
CSTL · Trade · Aug 17, 2026 · Filed · Aug 19, 2026 · filed 2 days after trade · CASTLE BIOSCIENCES INC
$51,191
1,730 sh
CSTL · Trade · Aug 14, 2026 · Filed · Aug 18, 2026 · filed 4 days after trade · CASTLE BIOSCIENCES INC
$192,068
6,398 sh · 4 tx
CSTL · Trade · Aug 14, 2026 · Filed · Aug 18, 2026 · filed 4 days after trade · CASTLE BIOSCIENCES INC
$741,511
24,908 sh
CSTL · Trade · Nov 24, 2025 · Filed · Aug 6, 2026 · filed 255 days after trade · CASTLE BIOSCIENCES INC
$49,945
1,301 sh