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Insider Ownership

Insider Trading & Ownership of Michael John Tomsicek

Location: Bedford, MA
Summary: The estimated net worth of Michael John Tomsicek is at least $118,193 dollars as of 17 Jun 2025. Michael John Tomsicek is the Chief Financial Officer of CRISPR Therapeutics AG and owns shares of CRISPR Therapeutics AG (CRSP) stock worth about $118.2K.
Signature: /s/ Adam D. Levy, Attorney-in-Fact
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Ownership of Michael John Tomsicek

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
CRSP	CRISPR Therapeutics AG	Chief Financial Officer	$118,193			06 Aug 2021
ACRV	Acrivon Therapeutics, Inc.	Director				13 Jun 2025
MIST	Milestone Pharmaceuticals Inc.	Director				10 Jun 2025

Insider Transactions Reported by Michael John Tomsicek:

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.