Robert W. Duggan - Insider Trading & Ownership

Location
611 South Fort Harrison Ave, Suite 306, Clearwater, FL
Summary
The estimated net worth of Robert W. Duggan is at least $11.7B dollars as of September 12, 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 $11B. 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/ Kenneth B. Stratton, as Attorney-in-Fact
All Insider Reports
All Insider Reports

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 $11B +$5.98M +0.05% Sep 10, 2025
PLSE PULSE BIOSCIENCES, INC. Director, 10%+ Owner $706M +$3.21M +0.46% Sep 10, 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.