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Insider Activity
Institutional Holdings
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AI Capex Stress
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GRAL
GRAIL, Inc.
SEC EDGAR ↗
Insider Activity Table
Total Insiders
8
Total Shares Held
1.5M
Latest Quarter Net
+0
Insider positions and quarterly net share changes
Insider · 8 positions
Net Shares per Quarter (+ Bought / − Sold)
Name
Role
Shares Held ↓
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Robert P Ragusa
Chief Executive Officer
519K
-124K
-46K
-47K
—
—
—
—
—
—
—
—
—
—
—
—
—
Joshua J. Ofman
Chief Executive Officer
402K
-31K
+64K
-28K
—
—
—
—
—
—
—
—
—
—
—
—
—
Aaron Freidin
Chief Financial Officer
261K
-46K
+47K
-27K
—
—
—
—
—
—
—
—
—
—
—
—
—
Andrew John Partridge
Chief Growth Officer
164K
-1K
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Gregory L Summe
—
45K
+6K
+329
—
—
—
—
—
—
—
—
—
—
—
—
—
—
William J Chase
—
43K
+6K
+213
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Sarah Krevans
—
43K
+5K
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Steven Mizell
—
43K
+6K
+206
+267
—
—
—
—
—
—
—
—
—
—
—
—
—
8 insiders · 16 quarters shown