Insider Trading & Ownership of Mahkam Zanganeh

Location: Atherton, CA
Summary: The estimated net worth of Mahkam Zanganeh is at least $11.4B dollars as of 23 Oct 2025. Mahkam Zanganeh is the Co-Chief Executive Officer, Director, 10%+ Owner of Summit Therapeutics Inc. and owns shares of Summit Therapeutics Inc. (SMMT) stock worth about $11.4B. Mahkam Zanganeh is the Director of PULSE BIOSCIENCES, INC. and owns shares of PULSE BIOSCIENCES, INC. (PLSE) stock worth about $9.61M.
Signature: /s/ Mahkam Zanganeh
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Ownership of Mahkam Zanganeh

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
SMMT	Summit Therapeutics Inc.	Co-Chief Executive Officer, Director, 10%+ Owner	$11.4B	+$6.48M	+0.06%	21 Oct 2025
PLSE	PULSE BIOSCIENCES, INC.	Director	$9.61M			15 Aug 2025

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.