Insider Trading & Ownership of MARK R. VONDRASEK

Location: Chicago, IL
Summary: The estimated net worth of MARK R. VONDRASEK is at least $1,838,716 dollars as of 20 Jan 2026. MARK R. VONDRASEK is the Executive Vice President, Chief Commercial Officer of Hyatt Hotels Corp and owns shares of Hyatt Hotels Corp (H) stock worth about $1.74M. MARK R. VONDRASEK is the Director of DENNY'S Corp and owns shares of DENNY'S Corp (DENN) stock worth about $102.4K.
Signature: /s/ Gail Sharps Myers, Attorney-in-Fact
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Ownership of MARK R. VONDRASEK

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
H	Hyatt Hotels Corp	Executive Vice President, Chief Commercial Officer	$1,736,272	-$2,264,560	-57%	11 Nov 2025
DENN	DENNY'S Corp	Director	$102,444			16 Jan 2026

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.