Gerald M. Blumenstock - 12 Jun 2023 Form 3 Insider Report for AXCELIS TECHNOLOGIES INC (ACLS)

Role: EVP, Engineering
Signature: Lynnette C. Fallon, as attorney in fact for Gerald M. Blumenstock
Issuer symbol: ACLS
Transactions as of: 12 Jun 2023
Net transactions value: $0
Form type: 3
Filing time: 12 Jun 2023, 16:22:35 UTC
Next filing: 15 Jun 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ACLS	Common Stock						0	12 Jun 2023	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Mr. Blumenstock did not own any reportable securities, directly or indirectly, prior to becoming a reporting person. A Power of Attorney is filed as Exhibit 24.1 to this Form 3.