GRAIL, Inc.

Ownership Transactions Reported by 11 Insiders

Symbol
GRAL on Nasdaq
Location
1525 O'brien Drive, Menlo Park, CA

Insiders trading volume in the past year

GRAIL, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Illumina, Inc. 10%+ Owner $280M -$79.9M -22.2% Nov 17, 2025
Chun R. Ding 10%+ Owner $166M -$16.8M -9.2% Jul 1, 2025
Robert Ragusa Chief Executive Officer, Director $50.1M -$4.21M -7.75% Oct 15, 2025
Joshua Ofman President $31.3M -$9.72M -23.7% Oct 15, 2025
Aaron Freidin Chief Financial Officer $22.5M -$2.01M -8.18% Nov 17, 2025
Gregory L. Summe Director $2.93M Oct 15, 2025
William Chase Director $2.76M Oct 15, 2025
Steven Mizell Director $2.75M Oct 15, 2025
Sarah Krevans Director $1.53M May 29, 2025
Ankur Dhingra Director Jun 11, 2024
Charles Dadswell Director Jun 11, 2024

Recent Insider Transactions by Companies or Individuals for GRAIL, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.