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DEFA14A ·Filed Apr 8, 2026

CSTL

CASTLE BIOSCIENCES INC
NEUTRAL
Impact 3/10
Horizonimmediate Processed6mo ago SEC0001628280-26-024167
Proxy solicitation materials
Actionable Insight • Neutral

This is a standard disclosure required before an annual shareholder meeting. Traders should review the proxy for information on director elections, executive compensation, and any shareholder proposals, but no immediate trading action is warranted.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
CSTL ▼ -4.29% at T+60d
NEUTRAL call -4.29% · α vs SPY -14.74% · entry $25.19 → $24.11
Entry = T+0 close
Apr 8, 2026
via day close
T+1d
-6.99%
call -6.99% · α -7.56%
$23.43
settled 7mo ago
T+5d
-2.26%
call -2.26% · α -5.78%
$24.62
settled 7mo ago
T+20d
-2.34%
call -2.34% · α -10.89%
$24.60
settled 6mo ago
T+60d
-4.29%
call -4.29% · α -14.74%
$24.11
settled 4mo ago

Price Chart

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Executive Summary

Castle Biosciences Inc. (CSTL) has filed a definitive proxy statement for its upcoming annual shareholder meeting. The filing is routine and does not indicate any activist campaign or contested vote.

Key Financial Metrics

Vote
director election

Key Facts

  • The filing is a definitive proxy statement (DEFA14A) for an upcoming annual shareholder meeting.
  • The filing is routine and filed by the registrant (management).
  • There is no indication of an activist campaign or contested vote.

Financial Impact

Routine filing with no immediate financial impact.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Medical Laboratories

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
DEFA14A Filing (Primary)0001628280-26-024167
Document: 0001628280-26-024167-index-headers.html0001628280-26-024167
Document: 0001628280-26-024167-index.html0001628280-26-024167
Document: 0001628280-26-024167.txt0001628280-26-024167
31 reports for CSTL
Performance horizon
60% Hit rate @ T+1 6 of 10 directional calls Went positive at some point 9 of 10 best @ T+60▲ +27.32%Mar 5, 2026
Filters
Rows
Reports for CSTL — sortable, filterable
TypeNow
Oct 21, 2026
5d ago
Insider Cluster
NEUTRAL ★ 3/10
$33.19 $33.08▼ −0.33%▲ +0.19%$34.28 (+3.28%)
Oct 5, 2026
21d ago
144
NEUTRAL ★ 4/10
$33.36 $33.00▼ −1.08%▼ −0.84%$34.28 (+2.76%)
Oct 5, 2026
21d ago
Insider Cluster
NEUTRAL ★ 2/10
$33.36 $33.00▼ −1.08%▼ −0.84%$34.28 (+2.76%)
Sep 23, 2026
4w ago
Insider Cluster
BEARISH ★ 4/10
$35.19 $35.81▼ −1.76%▼ −1.22%$34.28 (+2.59%)
Sep 16, 2026
5w ago
Insider Cluster
NEUTRAL ★ 2/10
$36.78 $35.34▼ −3.92%▼ −4.04%$34.28 (−6.80%)
Sep 11, 2026
6w ago
144
NEUTRAL ★ 4/10
$33.44 $35.50▲ +6.16%▲ +6.62%$34.28 (+2.51%)
Sep 3, 2026
7w ago
Insider Cluster
BEARISH ★ 4/10
$32.91 $32.76▲ +0.46%▼ −0.09%$34.28 (−4.16%)
Sep 2, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$32.65 $32.91▲ +0.80%▲ +1.18%$34.28 (+4.99%)
Sep 1, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$33.42 $32.65▼ −2.30%▼ −3.35%$34.28 (+2.57%)
Aug 27, 2026
8w ago
Insider Cluster
NEUTRAL ★ 4/10
$33.50 $33.03▼ −1.40%▼ −1.10%$34.28 (+2.33%)
Showing 10 of 31

US Market Status

Market Open — Closes in 44m

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Report published Apr 8, 2026