Info
Insider Ownership

Insider Trading & Ownership of DAVID C. STUMP

Summary: The estimated net worth of DAVID C. STUMP is at least $457,455 dollars as of 03 Jun 2025. DAVID C. STUMP is the Director of MACROGENICS INC and owns shares of MACROGENICS INC (MGNX) stock worth about $305.6K. DAVID C. STUMP is the Director of REGENXBIO Inc. and owns shares of REGENXBIO Inc. (RGNX) stock worth about $151.9K.
Signature: /s/ Patrick J. Christmas as attorney-in-fact
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Ownership of DAVID C. STUMP

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
MGNX	MACROGENICS INC	Director	$305,595			20 May 2025
RGNX	REGENXBIO Inc.	Director	$151,860			30 May 2025

Insider Transactions Reported by DAVID C. STUMP:

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.