Insider Trading & Ownership of S. Louise Phanstiel

Location: Salt Lake City, UT
Summary: The estimated net worth of S. Louise Phanstiel is at least $2,412,013 dollars as of 17 Dec 2025. S. Louise Phanstiel is the Director of Butterfly Network, Inc. and owns shares of Butterfly Network, Inc. (BFLY) stock worth about $1.7M. S. Louise Phanstiel is the Director of MYRIAD GENETICS INC and owns shares of MYRIAD GENETICS INC (MYGN) stock worth about $715.1K.
Signature: /s/ Nick Caezza, Attorney-in-Fact
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Ownership of S. Louise Phanstiel

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
BFLY, BFLY-WT	Butterfly Network, Inc.	Director	$1,696,914	+$571,160	+51%	15 Dec 2025
MYGN	MYRIAD GENETICS INC	Director	$715,099			05 Jun 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.