Christopher Tatnall

EVP Global Customer Operations · 5 filings · Latest: Sep 15, 2026

AXCELIS TECHNOLOGIES INC

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Filing
ACLS	Christopher Tatnall	EVP Global Customer Operations	May 20, 2026	Sale	$149.75	1,166	$174.6K	27,627	May 21 9:05 PM
ACLS	CHRISTOPHER TATNALL	—	May 20, 2026	Proposed Sale	$149.75	1,166	$174.6K	—	May 20 8:13 PM