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Insider Trading

Steven L. Basta - Insider Trading & Ownership

Location: 1875 S Grant Street Suite 110, San Mateo, CA
Summary: The estimated net worth of Steven L. Basta is at least $1.3M dollars as of December 2, 2025. Steven L. Basta is the President and CEO, Director of Phathom Pharmaceuticals, Inc. and owns shares of Phathom Pharmaceuticals, Inc. (PHAT) stock worth about $1.3M.
Signature: /s/ Steven L. Basta
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Ownership of Steven L. Basta

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
PHAT	Phathom Pharmaceuticals, Inc.	President and CEO, Director	$1.3M			Nov 28, 2025
VIVE	VIVEVE MEDICAL, INC.	Director				Jan 3, 2023
VYNE	VYNE Therapeutics Inc.	Director				Dec 12, 2024

Insider Transactions Reported by Steven L. Basta:

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.