Form 8-K - Current report:
SEC Accession No. 0001628280-26-012263
Filing Date
2026-02-26
Accepted
2026-02-26 16:07:52
Documents
47
Period of Report
2026-02-26
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cstl-20260226.htm   iXBRL 8-K 30190
2 EX-99.1 exhibit991q42025earningsre.htm EX-99.1 295905
3 EX-99.2 exhibit992q42025corporat.htm EX-99.2 42409
7 GRAPHIC cstllogo01.jpg GRAPHIC 18903
8 GRAPHIC exhibit992q42025corporat001.jpg GRAPHIC 100629
9 GRAPHIC exhibit992q42025corporat002.jpg GRAPHIC 179936
10 GRAPHIC exhibit992q42025corporat003.jpg GRAPHIC 182529
11 GRAPHIC exhibit992q42025corporat004.jpg GRAPHIC 46518
12 GRAPHIC exhibit992q42025corporat005.jpg GRAPHIC 109310
13 GRAPHIC exhibit992q42025corporat006.jpg GRAPHIC 133810
14 GRAPHIC exhibit992q42025corporat007.jpg GRAPHIC 91835
15 GRAPHIC exhibit992q42025corporat008.jpg GRAPHIC 103207
16 GRAPHIC exhibit992q42025corporat009.jpg GRAPHIC 116427
17 GRAPHIC exhibit992q42025corporat010.jpg GRAPHIC 173844
18 GRAPHIC exhibit992q42025corporat011.jpg GRAPHIC 182932
19 GRAPHIC exhibit992q42025corporat012.jpg GRAPHIC 99079
20 GRAPHIC exhibit992q42025corporat013.jpg GRAPHIC 177377
21 GRAPHIC exhibit992q42025corporat014.jpg GRAPHIC 96673
22 GRAPHIC exhibit992q42025corporat015.jpg GRAPHIC 95757
23 GRAPHIC exhibit992q42025corporat016.jpg GRAPHIC 175572
24 GRAPHIC exhibit992q42025corporat017.jpg GRAPHIC 117455
25 GRAPHIC exhibit992q42025corporat018.jpg GRAPHIC 111031
26 GRAPHIC exhibit992q42025corporat019.jpg GRAPHIC 73123
27 GRAPHIC exhibit992q42025corporat020.jpg GRAPHIC 138094
28 GRAPHIC exhibit992q42025corporat021.jpg GRAPHIC 84380
29 GRAPHIC exhibit992q42025corporat022.jpg GRAPHIC 65538
30 GRAPHIC exhibit992q42025corporat023.jpg GRAPHIC 64186
31 GRAPHIC exhibit992q42025corporat024.jpg GRAPHIC 35664
32 GRAPHIC exhibit992q42025corporat025.jpg GRAPHIC 173713
33 GRAPHIC exhibit992q42025corporat026.jpg GRAPHIC 129829
34 GRAPHIC exhibit992q42025corporat027.jpg GRAPHIC 117233
35 GRAPHIC exhibit992q42025corporat028.jpg GRAPHIC 148120
36 GRAPHIC exhibit992q42025corporat029.jpg GRAPHIC 125281
37 GRAPHIC exhibit992q42025corporat030.jpg GRAPHIC 156326
38 GRAPHIC exhibit992q42025corporat031.jpg GRAPHIC 115682
39 GRAPHIC exhibit992q42025corporat032.jpg GRAPHIC 79937
  Complete submission text file 0001628280-26-012263.txt   5796380

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cstl-20260226.xsd EX-101.SCH 1812
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cstl-20260226_lab.xml EX-101.LAB 22548
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cstl-20260226_pre.xml EX-101.PRE 13066
49 EXTRACTED XBRL INSTANCE DOCUMENT cstl-20260226_htm.xml XML 2825
Mailing Address 1500 W. PARKWOOD AVE. SUITE 400 FRIENDSWOOD TX 77546
Business Address 1500 W. PARKWOOD AVE. SUITE 400 FRIENDSWOOD TX 77546 866-788-9007
CASTLE BIOSCIENCES INC (Filer) CIK: 0001447362 (see all company filings)

EIN.: 770701774 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38984 | Film No.: 26687923
SIC: 8071 Services-Medical Laboratories
(CF Office: 08 Industrial Applications and Services)