Insider Trading & Ownership of Mark B. Templeton

Location: Fort Lauderdale, FL
Summary: The estimated net worth of Mark B. Templeton is at least $19,567,645 dollars as of 24 Feb 2026. Mark B. Templeton is the Director of Arista Networks, Inc. and owns shares of Arista Networks, Inc. (ANET) stock worth about $17.4M. Mark B. Templeton is the Director of Nutanix, Inc. and owns shares of Nutanix, Inc. (NTNX) stock worth about $1.75M. Mark B. Templeton is the Director of Health Catalyst, Inc. and owns shares of Health Catalyst, Inc. (HCAT) stock worth about $426.2K.
Signature: By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Mark Templeton
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Ownership of Mark B. Templeton

Symbol	Company	Relationship	Holdings Value	Report Period
ANET	Arista Networks, Inc.	Director	$17,395,375	20 Feb 2026
NTNX	Nutanix, Inc.	Director	$1,746,115	12 Dec 2025
HCAT	Health Catalyst, Inc.	Director	$426,155	14 Jun 2023

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.