Insider Trading & Ownership of Thomas St Dennis

Location: Livermore, CA
Summary: The estimated net worth of Thomas St Dennis is at least $4,885,569 dollars as of 11 Feb 2026. Thomas St Dennis is the Director of FORMFACTOR INC and owns shares of FORMFACTOR INC (FORM) stock worth about $2.97M. Thomas St Dennis is the Director of VEECO INSTRUMENTS INC and owns shares of VEECO INSTRUMENTS INC (VECO) stock worth about $1.11M. Thomas St Dennis is the Director of AXCELIS TECHNOLOGIES INC and owns shares of AXCELIS TECHNOLOGIES INC (ACLS) stock worth about $807.1K.
Signature: /s/: Stan Finkelstein, Attorney-in-fact for Thomas St. Dennis
All Insider Reports: All Insider Reports

Notify me when Thomas St Dennis files a new Insider Trading report.

Ownership of Thomas St Dennis

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
FORM	FORMFACTOR INC	Director	$2,971,029	-$890,768	-23%	10 Feb 2026
VECO	VEECO INSTRUMENTS INC	Director	$1,107,398			09 May 2025
ACLS	AXCELIS TECHNOLOGIES INC	Director	$807,142			15 May 2025

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.