Insider Trading & Ownership of ROBERT W. DUGGAN

Location
Clearwater, FL
Summary
The estimated net worth of ROBERT W. DUGGAN is at least $12.2B dollars as of 23 Oct 2025. ROBERT W. DUGGAN is the Co-Chief Executive Officer, Director, 10%+ Owner of Summit Therapeutics Inc. and owns shares of Summit Therapeutics Inc. (SMMT) stock worth about $11.5B. ROBERT W. DUGGAN is the Director, 10%+ Owner of PULSE BIOSCIENCES, INC. and owns shares of PULSE BIOSCIENCES, INC. (PLSE) stock worth about $706M.
Signature
/s/ Robert W. Duggan
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Ownership of ROBERT W. DUGGAN

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
SMMT Summit Therapeutics Inc. Co-Chief Executive Officer, Director, 10%+ Owner $11.5B +$6.48M +0.06% 21 Oct 2025
PLSE PULSE BIOSCIENCES, INC. Director, 10%+ Owner $706M +$508K +0.07% 10 Sep 2025

Insider Transactions Reported by ROBERT W. DUGGAN:

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.