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Insider Trading & Ownership of ROBERT RAGUSA

Location
Menlo Park, CA
Summary
The estimated net worth of ROBERT RAGUSA is at least $68.1M dollars as of 05 Dec 2025. ROBERT RAGUSA is the Chief Executive Officer, Director of GRAIL, Inc. and owns shares of GRAIL, Inc. (GRAL) stock worth about $66.9M. ROBERT RAGUSA is the Director of Twist Bioscience Corp and owns shares of Twist Bioscience Corp (TWST) stock worth about $1.18M.
Signature
/s/Abram Barth, as Attorney-in-Fact for Robert Ragusa
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Ownership of ROBERT RAGUSA

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
GRAL GRAIL, Inc. Chief Executive Officer, Director $66.9M -$8.02M -10.7% 03 Dec 2025
TWST Twist Bioscience Corp Director $1.18M 05 Feb 2025

Insider Transactions Reported by ROBERT RAGUSA:

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