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        <title>Castle Biosciences, Inc. (CSTL) SEC Filings</title>
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        <description>Castle Biosciences, Inc. (CSTL) - Annual Reports</description>
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                <title><![CDATA[ARS - Annual Report to Security Holders]]></title>
                <description><![CDATA[ARS]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001628280-26-024168/0001628280-26-024168.pdf</link>
                <pubDate>Wed, 08 Apr 26 00:00:00 -0400</pubDate>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[6 Related Documents: 10-K, EX-21.1, EX-23.1, EX-31.1, EX-31.2, EX-32.1]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001628280-26-012272/0001628280-26-012272.pdf</link>
                <pubDate>Thu, 26 Feb 26 00:00:00 -0500</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001628280-26-012272/0001628280-26-012272.pdf</guid>
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                    <item>
                <title><![CDATA[ARS - Annual Report to Security Holders]]></title>
                <description><![CDATA[ARS]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-25-000056/0001447362-25-000056.pdf</link>
                <pubDate>Wed, 09 Apr 25 00:00:00 -0400</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-25-000056/0001447362-25-000056.pdf</guid>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[7 Related Documents: 10-K, EX-19.1, EX-21.1, EX-23.1, EX-31.1, EX-31.2, EX-32.1]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-25-000031/0001447362-25-000031.pdf</link>
                <pubDate>Thu, 27 Feb 25 00:00:00 -0500</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-25-000031/0001447362-25-000031.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[ARS - Annual Report to Security Holders]]></title>
                <description><![CDATA[ARS]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-24-000046/0001447362-24-000046.pdf</link>
                <pubDate>Wed, 10 Apr 24 00:00:00 -0400</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-24-000046/0001447362-24-000046.pdf</guid>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[9 Related Documents: 10-K, EX-10.20, EX-10.38, EX-21.1, EX-23.1, EX-31.1, EX-31.2, EX-32.1, EX-97.1]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-24-000017/0001447362-24-000017.pdf</link>
                <pubDate>Wed, 28 Feb 24 00:00:00 -0500</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-24-000017/0001447362-24-000017.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[ARS - Annual Report to Security Holders]]></title>
                <description><![CDATA[ARS]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001193125-23-099219/0001193125-23-099219.pdf</link>
                <pubDate>Wed, 12 Apr 23 00:00:00 -0400</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001193125-23-099219/0001193125-23-099219.pdf</guid>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[14 Related Documents: 10-K, EX-10.11, EX-10.12, EX-10.13, EX-10.14, EX-10.16, EX-10.25, EX-10.29, EX-10.32, EX-21.1, EX-23.1, EX-31.1, EX-31.2, EX-32.2]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-23-000038/0001447362-23-000038.pdf</link>
                <pubDate>Tue, 28 Feb 23 00:00:00 -0500</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-23-000038/0001447362-23-000038.pdf</guid>
                                                                            </item>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[7 Related Documents: 10-K, EX-10.11, EX-21.1, EX-23.1, EX-31.1, EX-31.2, EX-32.1]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-22-000045/0001447362-22-000045.pdf</link>
                <pubDate>Mon, 28 Feb 22 00:00:00 -0500</pubDate>
                <guid>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-22-000045/0001447362-22-000045.pdf</guid>
                                                                            </item>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[8 Related Documents: 10-K, EX-10.11, EX-10.23, EX-23.1, EX-31.1, EX-31.2, EX-32.1, EX-32.2]]></description>
                <link>https://ir.castlebiosciences.com/sec-filings/all-sec-filings/content/0001447362-21-000047/0001447362-21-000047.pdf</link>
                <pubDate>Thu, 11 Mar 21 00:00:00 -0500</pubDate>
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