Insider Cluster (6 insiders) ·Filed Apr 8, 2026

GRAL

GRAIL, Inc.
BEARISH
Impact 7/10
Horizondays Processed5mo ago
Insider cluster: 3 insiders, $11.5M total
Actionable Insight ▼ Bearish

Traders should monitor for downward pressure on GRAL shares, especially given the concentration of sales among top executives. Absent strong upcoming earnings or clinical data, this level of coordinated exit by leadership may signal deteriorating internal expectations.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
GRAL ▲ +36.10% at T+60d
SHORT call ✗ call lost -36.10% · α vs SPY -25.64% · entry $50.78 → $69.11
Entry anchored
Apr 7, 03:59 PM ET
via exchange tick
T+1d
-6.34%
call +6.34% · α +6.92%
$47.56
settled 6mo ago
T+5d
-1.95%
call +1.95% · α +5.47%
$49.79
settled 6mo ago
T+20d
+7.13%
call -7.13% · α +1.42%
$54.40
settled 5mo ago
T+60d
+36.10%
call -36.10% · α -25.64%
$69.11
settled 3mo ago

Price Chart

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Executive Summary

Three senior executives at GRAIL, Inc. — the CEO, President, and CFO — sold shares worth $11.53 million in a coordinated cluster within a single day, significantly outweighing recent non-cash grant activity by directors. This represents a substantial insider selling event that raises concerns about leadership's confidence in the near-term outlook.

Key Financial Metrics

Direction
selling
Total Value
$11.5M
Insiders
6

Key Facts

  • CEO, President, and CFO collectively sold $11.53M of shares in a single day (2026-04-08) at $49.92 per share
  • Sales represent approximately 0.58% of GRAIL's $2.0B market cap — well above the 0.5% threshold for significance
  • Selling was concentrated among C-suite executives, the highest-signal insiders
  • Concurrent director grant activity ($71K total) was non-cash and routine, not offsetting the executive sales

Financial Impact

$11.53 million in insider sales, equivalent to 0.58% of market capitalization

insider sentimentshareholder confidencepotential dilution risk

Risk Factors

  • Loss of executive confidence could precede negative company-specific news
  • Perception of insider pessimism may erode retail and institutional investor sentiment

Market Snapshot

Exchange
Nasdaq
Sector
Services-Medical Laboratories

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-GRAL-1776456448463
7 reports for GRAL
Performance horizon
100% Hit rate 4 of 4 directional calls best @ T+60▲ +33.54%Jun 11, 2026
Filters
Rows
Reports for GRAL — sortable, filterable
TypeNow
Sep 1, 2026
4w ago
Insider Cluster
NEUTRAL ★ 2/10
$79.79 $140.12▲ +75.61%▲ +75.29%$132.56 (+66.14%)
Jul 28, 2026
9w ago
Press Release
BEARISH ★ 7/10
$64.42 $82.54▼ −28.13%▼ −24.75%$132.56 (−105.77%)
Jun 11, 2026
16w ago
Institutional Cluster
BULLISH ★ 6/10
$60.16 $75.79▲ +25.98%▲ +24.09%$132.56 (+120.35%)
Apr 28, 2026
22w ago
DEFA14A
NEUTRAL ★ 2/10
$49.69 $73.92▲ +48.76%▲ +42.71%$132.56 (+166.77%)
Apr 8, 2026
25w ago
Insider Cluster
BEARISH ★ 7/10
$50.78 $54.40▼ −7.13%▲ +1.42%$132.56 (−161.05%)
Mar 2, 2026
30w ago
Insider Cluster
BEARISH ★ 7/10
$52.63 $46.90▲ +10.89%▲ +2.95%$132.56 (−151.87%)
Mar 2, 2026
30w ago
Insider Cluster
BEARISH ★ 7/10
$52.63 $46.90▲ +10.89%▲ +2.95%$132.56 (−151.87%)
Showing 7 of 7

US Market Status

Market Closed — Opens Mon (37h 1m)

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Report published Apr 17, 2026