Info
Insider Ownership

Insider Trading & Ownership of Mark A. Schallenberger

Location: Belgrade, MT
Summary: The estimated net worth of Mark A. Schallenberger is at least $384,631 dollars as of 18 Feb 2026. Mark A. Schallenberger is the Chief Operating Officer of Xtant Medical Holdings, Inc. and owns shares of Xtant Medical Holdings, Inc. (XTNT) stock worth about $384.6K.
Signature: /s/ Amy Culbert, attorney-in-fact
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Ownership of Mark A. Schallenberger

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
XTNT	Xtant Medical Holdings, Inc.	Chief Operating Officer	$384,631			15 Feb 2026

Insider Transactions Reported by Mark A. Schallenberger:

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.