Info
Insider Ownership

Insider Trading & Ownership of Steven L. Basta

Location: San Mateo, CA
Summary: The estimated net worth of Steven L. Basta is at least $5,534,319 dollars as of 02 Jan 2026. Steven L. Basta is the President and CEO, Director of Phathom Pharmaceuticals, Inc. and owns shares of Phathom Pharmaceuticals, Inc. (PHAT) stock worth about $5.53M.
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	$5,534,319			02 Jan 2026
VIVE	VIVEVE MEDICAL, INC.	Director				03 Jan 2023
VYNE	VYNE Therapeutics Inc.	Director				12 Dec 2025

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.