Info
Insider Ownership

Insider Trading & Ownership of Robert John Mahoney

Location: Beverly, MA
Summary: The estimated net worth of Robert John Mahoney is at least $1,221,651 dollars as of 16 Jan 2026. Robert John Mahoney is the EVP Global Operations of AXCELIS TECHNOLOGIES INC and owns shares of AXCELIS TECHNOLOGIES INC (ACLS) stock worth about $1.22M.
Signature: /s/ Eileen J. Evans, Attorney-in-Fact
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Ownership of Robert John Mahoney

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ACLS	AXCELIS TECHNOLOGIES INC	EVP Global Operations	$1,221,651			15 Jan 2026

Insider Transactions Reported by Robert John Mahoney:

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.