Insider Trading & Ownership of Nikos Theodosopoulos

Location: San Mateo, CA
Summary: The estimated net worth of Nikos Theodosopoulos is at least $10,973,586 dollars as of 19 Feb 2026. Nikos Theodosopoulos is the Director of Arista Networks, Inc. and owns shares of Arista Networks, Inc. (ANET) stock worth about $6.96M. Nikos Theodosopoulos is the Director of HARMONIC INC and owns shares of HARMONIC INC. (HLIT) stock worth about $3.13M. Nikos Theodosopoulos is the Director of ADTRAN Holdings, Inc. and owns shares of ADTRAN Holdings, Inc. (ADTN) stock worth about $579.8K. Nikos Theodosopoulos is the Director of Hercules Capital, Inc. and owns shares of Hercules Capital, Inc. (HTGC) stock worth about $301.4K.
Signature: /s /Kiersten Zaza Botelho, Attorney-in-Fact for Nikos Theodosopoulos
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Ownership of Nikos Theodosopoulos

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ANET	Arista Networks, Inc.	Director	$6,959,955			22 May 2023
HLIT	HARMONIC INC	Director	$3,132,374			12 Aug 2022
ADTN	ADTRAN Holdings, Inc.	Director	$579,814	+$100,429	+21%	31 Dec 2025
HTGC, HCXY	Hercules Capital, Inc.	Director	$301,443	+$203,131	+207%	17 Feb 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.