Castle Biosciences CSTL SEC Filings

NASDAQ CSTL
$33.79 -0.71 (-2.06%)
At close: Nov 13, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Castle Biosciences Inc (CSTL) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001628280-26-073402Nov 12, 2026 9:13 PM
2144Insider Transaction0001950047-26-010999Nov 12, 2026 1:30 PM
3144Insider Transaction0001958244-26-000706Nov 9, 2026 11:37 PM
410-QQuarterly & Annual Report0001628280-26-071038Nov 5, 2026 4:09 PM
58-KCurrent Report0001628280-26-071030Nov 5, 2026 4:07 PM
64Insider Transaction0001628280-26-070131Nov 4, 2026 9:07 PM
7144Insider Transaction0001958244-26-000684Nov 2, 2026 10:28 PM
84Insider Transaction0001628280-26-068566Oct 30, 2026 8:06 PM
9SCHEDULE 13GBeneficial Ownership Report0000769734-26-000056Oct 29, 2026 2:32 PM
104Insider Transaction0001628280-26-067887Oct 28, 2026 8:08 PM
114Insider Transaction0001628280-26-066724Oct 21, 2026 12:18 AM
124Insider Transaction0001628280-26-065870Oct 14, 2026 12:06 AM
13144Insider Transaction0001958244-26-000654Oct 13, 2026 4:52 PM
144Insider Transaction0001628280-26-065327Oct 7, 2026 12:10 AM
15144Insider Transaction0001958244-26-000640Oct 5, 2026 2:24 AM
164Insider Transaction0001628280-26-064912Oct 5, 2026 12:07 AM
17144Insider Transaction0001950047-26-009947Oct 1, 2026 12:24 AM
184Insider Transaction0001628280-26-064267Oct 1, 2026 12:21 AM
194Insider Transaction0001628280-26-063221Sep 23, 2026 8:27 PM
204Insider Transaction0001628280-26-062255Sep 16, 2026 8:20 PM
214Insider Transaction0001628280-26-062047Sep 15, 2026 8:08 PM
22144Insider Transaction0001958244-26-000597Sep 14, 2026 10:00 PM
23144Insider Transaction0001958244-26-000593Sep 11, 2026 10:53 PM
244Insider Transaction0001628280-26-060430Sep 3, 2026 8:07 PM
254Insider Transaction0001628280-26-060089Sep 2, 2026 8:07 PM
264Insider Transaction0001628280-26-059816Sep 1, 2026 8:12 PM
274Insider Transaction0001628280-26-059272Aug 27, 2026 8:38 PM
284Insider Transaction0001628280-26-059091Aug 26, 2026 8:16 PM
29144Insider Transaction0001958244-26-000555Aug 25, 2026 9:46 PM
30144Insider Transaction0001968582-26-000866Aug 24, 2026 8:47 PM
314Insider Transaction0001628280-26-057949Aug 19, 2026 8:11 PM
324Insider Transaction0001628280-26-057644Aug 18, 2026 8:10 PM
334Insider Transaction0001628280-26-057642Aug 18, 2026 8:09 PM
34CERTOthers0000876796-26-000017Aug 17, 2026 9:33 PM
35144Insider Transaction0001950047-26-008189Aug 14, 2026 10:50 PM
36144Insider Transaction0001958244-26-000515Aug 14, 2026 9:38 PM
378-A12BOthers0001628280-26-056924Aug 14, 2026 11:27 AM
384Insider Transaction0001628280-26-054338Aug 6, 2026 8:14 PM
394Insider Transaction0001628280-26-054334Aug 6, 2026 8:14 PM
404Insider Transaction0001628280-26-053391Aug 5, 2026 8:18 PM
414Insider Transaction0001628280-26-052648Aug 4, 2026 8:36 PM
424Insider Transaction0001628280-26-052647Aug 4, 2026 8:35 PM
43144Insider Transaction0001958244-26-000471Jul 31, 2026 8:52 PM
44144Insider Transaction0001958244-26-000470Jul 31, 2026 8:52 PM
4510-QQuarterly & Annual Report0001628280-26-051052Jul 30, 2026 8:09 PM
468-KCurrent Report0001628280-26-051045Jul 30, 2026 8:06 PM
474Insider Transaction0001628280-26-050616Jul 29, 2026 8:09 PM
484Insider Transaction0001628280-26-048461Jul 16, 2026 8:16 PM
494Insider Transaction0001628280-26-047287Jul 6, 2026 8:25 PM
504Insider Transaction0001628280-26-047286Jul 6, 2026 8:24 PM
...

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