Insider Trading & Ownership of Barbara Weber

Location: Redwood City, CA
Summary: The estimated net worth of Barbara Weber is at least $21,640,064 dollars as of 04 Feb 2026. Barbara Weber is the Director, Executive Chair, Director of Tango Therapeutics, Inc. and owns shares of Tango Therapeutics, Inc. (TNGX) stock worth about $21.01M. Barbara Weber is the Director of Revolution Medicines, Inc. and owns shares of Revolution Medicines, Inc. (RVMD) stock worth about $627.4K.
Signature: /s/ Daniella Beckman, as attorney-in-fact
All Insider Reports: All Insider Reports

Notify me when Barbara Weber files a new Insider Trading report.

Ownership of Barbara Weber

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
TNGX	Tango Therapeutics, Inc.	Director, Executive Chair, Director	$21,012,651	-$374,294	-1.8%	02 Feb 2026
RVMD, RVMDW	Revolution Medicines, Inc.	Director	$627,413			08 Oct 2024
OHAA	Opy Acquisition Corp. I	Director				26 Oct 2021

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.