AXCELIS TECHNOLOGIES INC — Director's Dealing 2023

Jun 7, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AXCELIS TECHNOLOGIES INC (ACLS)
CIK: 0001113232
Period of Report: 2023-06-07

Reporting Person: PUMA MARY G (Director, Executive Chairperson)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-06-07	Common Stock	S	21701	$173.58	Disposed	278985	Direct
2023-06-07	Common Stock	G	4127	$0.00	Disposed	274858	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5000	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $173.37 to $173.69, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F2: Of the shares held on June 7, 2023, 67,420 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

F3: These shares of Common Stock were donated by the reporting person as a gift to a Morgan Stanley Charitable Account, a donor advised fund, entitled MS GIFT EIVIND LANGE MARY PUMA DAF.